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Rodent Proofing & Pest Exclusion in McKinney, Allen & Frisco

Weep holes in Craig Ranch brick. AC line gaps in Prosper new construction. Attic vents in Stonebridge Ranch. We find every entry point and seal it permanently.

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Wildlife Lockout: It’s What We Do

Pest Exclusion Exterminator in McKinney, Allen, Frisco & Collin County

Rodent proofing in McKinney TX starts with one question: where did they get in? Trapping removes rodents from your home. It does not close the door. Every mouse or rat found inside entered through a specific gap. A weep hole with no wire mesh. An open space around the AC lines. A worn garage door seal. A separation along the roofline. That gap stays open after the trap is collected, and the next rodent arrives through the same opening. Pest exclusion identifies and seals every confirmed entry point, because that is the only step that ends the cycle.

Roof rats are the primary exclusion target across McKinney, Allen, and Frisco. Stonebridge Ranch and Craig Ranch have the mature tree canopy and wood privacy fencing that form the main roof rat travel network throughout suburban Collin County. Weep holes in brick exterior walls are the most overlooked entry point in this housing stock. Every brick home built to Texas code has them. Unscreened, they are approximately the size of a dime. In Prosper, Celina, and Anna, new construction displaces field mouse populations from adjacent acreage. Those mice enter through foundation gaps that were never sealed during the build.

Pest Me Off holds a Get Bent Academy certification in Advanced Wildlife Exclusion and Custom Metal Fabrication. This covers structural sealing work that standard pest companies cannot perform. Rodent removal and exclusion are handled by the same team, so there is no coordination gap between removing the active population and closing the entry points. For homeowners with an active infestation, see the rodent control page for species identification and treatment details.

💡 Pro Tips for Rodent Proofing
The Tree Branch Is the Bridge.
Roof rats do not fly. They climb the oak tree in your backyard, walk along the branch, step onto the roofline, and find the gap they were looking for. Any branch within four feet of the roofline is a rodent highway. Trim it back before the fall migration begins, and check again in spring when growth resumes.
The Pet Food Bowl Is an Open Invitation.
A bag of dog food left in the garage overnight is one of the most reliable ways to sustain a rodent population near your home. Move pet food into sealed hard-sided containers. This does not resolve an active infestation on its own, but it removes the food source that keeps drawing new rodents to the structure between service visits.
Mouse in the House? Start at the Garage Door Corners.
If you see a mouse or find droppings in the garage, get down and look at the lower corners of the garage door where it meets the floor. If you see daylight, mice are using it. The bottom seal gets replaced, but the corners are a separate issue that is almost always missed. Tell your technician exactly where you saw the signs and that gap gets sealed on the same visit.
Where Pests Get In

Common Rodent Entry Points in McKinney TX Homes

Every home has the same structural vulnerabilities. Pest Me Off inspects every zone from the foundation to the roofline, documents every entry point with photos, and seals each one with rodent-resistant materials rated for that specific location.

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Foundation & Slab

The most consistent entry zone on North Texas brick homes. Weep holes, expansion joints, and foundation cracks all open at ground level where rodent pressure is highest.

Weep Holes Required by code in every Texas brick home. Open weep holes are sized for mice. We install pest-proof inserts that preserve drainage while blocking entry.
Foundation Cracks North Texas clay soil expands and contracts seasonally, opening new cracks over time. We clean and seal with professional-grade masonry sealant bonded to concrete.
Slab-to-Brick Gap The gap between the slab and the base of the brick wall creates a continuous entry path for ants, roaches, and rodents. We apply flexible exterior-grade sealant designed to move with the structure.
Expansion Joints and Garage Slab Gap Deteriorated expansion joints and the gap where the driveway meets the garage slab are common ant and roach highways. Sealed with flexible joint sealant rated for movement.
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Doors & Garage

Attached garages are the most common rodent staging area in Collin County homes. Ground-level gaps let mice in before they ever reach the living space.

Garage Door Bottom Seal Worn bottom seals and open corners create large ground-level entry points. We replace with heavy-duty, pest-resistant seals and close corner gaps that exist even when the main seal is intact.
Garage Door Corners The lower corners of garage doors are rodent and insect entry points even when the bottom seal looks good. We seal and reinforce each corner independently.
Exterior Door Sweep and Perimeter Worn sweeps and unsealed door perimeters are the most common ground-level access point for insects and small rodents. We install heavy-duty sweeps and seal the full door perimeter.
Garage-to-House Door The door connecting the garage to the living space is a critical prevention point. We seal the perimeter and install a tight-fitting sweep that blocks pests, odors, and air from the garage.
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Pipes & Wiring

AC line penetrations are among the most common unsealed entry points on DFW area homes. HVAC subcontractors run the lines and rarely seal the opening behind them.

AC and Electrical Lines Gaps around AC refrigerant lines and electrical conduits where they enter the wall are a direct access point into wall cavities. We seal with pest-resistant, exterior-grade materials that stay flexible.
Plumbing Penetrations Water lines, drain pipes, and cleanouts often have open gaps at the exterior wall. We seal with professional-grade materials that accommodate pipe movement.
Cable, Internet, and Gas Lines Unsealed cable and gas line entry points are frequently overlooked. We seal every penetration, using gas-rated materials near gas fittings.
Dryer Vent and Exhaust Vents Open dryer vent exits are common entry points for birds, rodents, and insects. We install heavy-duty pest-resistant guards that allow proper exhaust flow while blocking access.
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Roofline & Attic

The primary entry zone for roof rats. Soffit gaps, fascia separations, and unscreened vents along the roofline are how roof rats reach attic insulation and wiring.

Soffit Gaps and Fascia Separations Gaps in soffits and along fascia boards give rodents, birds, and insects direct access to attic spaces. We seal with durable, pest-resistant materials that maintain ventilation integrity.
Gable Vents and Soffit Vents Unscreened gable and soffit vents are direct highways into attic spaces. We install securely fastened, pest-resistant screening that maintains proper airflow.
Roof Vents and Pipe Boots Unprotected roof vents and damaged pipe boots around roof penetrations create entry points for rodents and moisture. We install commercial vent guards and reseal or replace pipe boots.
Chimney Cap and Ridge Vents Uncapped chimneys allow wildlife to enter and nest in the flue. Deteriorated ridge vents allow rodents access along the roof peak. We install chimney caps and reinforce ridge vents with pest-resistant screening.
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Windows & Walls

Failed sealant around window frames and brick wall corners creates entry paths for insects. Less common for rodents but consistently present and frequently overlooked.

Window Perimeter and Corners Gaps and failed sealant around window frames allow insects and moisture into wall cavities. We remove loose material and apply high-quality exterior-grade sealant that maintains drainage and expansion.
Weep Channels Clogged or unprotected weep channels trap moisture and create hidden entry points for insects. We clear debris and install pest-resistant protection that preserves proper drainage.
Low-Level Wall Cracks Cracks at ground level allow insects and small rodents into wall systems. We seal with flexible, exterior-grade masonry sealant designed to bond and resist pest entry.
Brick Wall Corner Separation When the outer brick wall pulls away at corners, it creates deep vertical gaps behind the brick. We seal and stabilize with exterior-grade flexible sealants that accommodate structural movement.
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Perimeter & Landscaping

The perimeter sets the stage for everything else. Trees, shrubs, and fence lines determine whether rodents reach the home at all.

Tree and Shrub Trimming Branches within four feet of the roofline and dense shrubs against the foundation are the two most reliable rodent access highways. We discuss this during every inspection and work with trusted partners for trimming when needed.
Fence Bottom Gaps Gaps beneath fences allow rodents and wildlife to move freely toward structures. Ground-level exclusion materials and dig-in barriers can be installed along fence lines when rodent pressure warrants it.
Debris Removal Along the Foundation Debris against the foundation hides entry points and provides shelter. We discuss removal of organic and man-made materials as part of the full inspection scope.
The Permanent Fix vs. the Temporary One

Trapping Without Sealing Is a Revolving Door

Products Without Sealing
Bait and Traps Have a Real Role. They Do Not Close the Door.

Snap traps and bait boxes are effective tools for reducing an existing rodent population. Pest Me Off uses them on every removal service. The problem is what they cannot do. A McKinney home with four active bait boxes but an open weep hole on the north elevation will always have rodents. The bait box becomes a toll booth, not a solution. Rodents removed are replaced within days by the next animals following the same travel routes through the same open gap.

North Texas clay soil expands and contracts with every wet and dry cycle. This causes slab movement that opens new gaps at foundation edges and around utility penetrations every year. A home that was properly sealed three years ago may have new entry points today from soil movement alone, which is why the Defend step in our RID system includes a re-inspection for new gaps at every recurring visit.

New construction in Prosper, Celina, Anna, and Melissa displaces the field mouse populations that lived on adjacent acreage before the land was cleared. Those mice do not disappear when the bulldozer arrives. They move to the nearest finished homes. Construction buyers assume their fresh-built home is sealed. The HVAC subcontractor who ran the AC lines on week three did not seal that penetration behind the brick. The plumber who roughed in the water line at the foundation did not pack steel wool around the sleeve. Sealing the structure correctly is the step the builder's subcontractors did not take.

Trapping Only
Works for the Current Population. Does Not Prevent the Next One.

A trap removes the rodents that encounter it during the service window. It does not address the entry point they used, the travel routes others are using, or the seasonal pressure arriving in October. A one-time removal without exclusion sealing requires another service call within a season.

Removal and Exclusion
The Only Approach That Ends the Cycle Permanently.

We remove the existing population, seal every confirmed entry point with rodent-resistant materials, and monitor with the Defend step to catch any new gaps before they become infestations. Once the structure is properly sealed, rodents that are removed cannot be replaced. No-contract options available.

What the Inspection Actually Covers

The Pest Me Off Exclusion Inspection in McKinney TX

Most pest companies tell you they found entry points. Pest Me Off shows you. We are the only pest control company in North Texas that delivers a full picture report before the invoice. Every entry point we find gets photographed and documented with a plain-English explanation of why it is a problem and exactly how we seal it. Previous work photos show what a properly sealed location looks like after the repair. You see every gap, every fix, and every before-and-after comparison before you decide anything.

The inspection starts at the foundation and works up to the roofline. Every elevation gets checked. Every utility penetration gets documented: AC lines, gas lines, cable, water lines. The attic inspection maps rub marks, droppings concentrations, and nesting locations to identify active travel routes before a single trap is placed. Placement along a confirmed runway is what makes the service work. Trap placement without an inspection first is guesswork.

The Get Bent Academy certification in Advanced Wildlife Exclusion and Custom Metal Fabrication means the team handles complex structural sealing that requires custom metal work at difficult roofline junctions and chimney transitions. This is work that standard pest companies refer out or skip entirely.

The Picture Inspection Report

Before any work begins, you receive a photo report documenting every confirmed and probable entry point on your property. Each photo includes the location, why it is a problem, and how we fix it. After-repair photos from previous jobs show what the sealed location looks like when complete. No other pest company in North Texas delivers this. You know exactly what you are paying for before the invoice is written.

1/4 inch Mouse Entry Gap A house mouse can squeeze through a gap as small as a quarter inch. Gaps this size are invisible unless you know where to look.
#1 Most Missed Entry Point Weep holes with missing or no wire mesh covering are the most overlooked entry point on Collin County homes. Every brick home has them.
1 YR Workmanship Warranty All sealed entry points are backed by a one-year workmanship warranty. If rodents breach a sealed location, we return at no charge.
Pest Me Off’s Branded Methodology

How Our Rodent Proofing Service Works: The RID Method

Every exclusion service follows all three steps. Ongoing rodent plan subscribers get the full RID system on every visit, including the Defend step that monitors your sealed entry points between seasons.

R

Remove

We Remove existing rodents from your home by placing snap traps along confirmed activity pathways in the attic, garage, and any other area showing active signs. We do not seal any entry point until we have confirmed no rodents remain inside. Sealing with an animal still present creates an entirely different problem.

  • Full interior and exterior inspection to map activity, nesting zones, and entry points
  • Snap traps placed along confirmed attic runways and in all identified activity zones
  • Follow-up visit to collect traps and confirm population is fully removed
  • Photo documentation of all active evidence provided to homeowner
I

Install

We Install permanent rodent-proof barriers at every confirmed entry point. Heavy-gauge wire screens on vents. Pest-resistant sealant and pipe covers at utility penetrations. New door sweeps and seals at ground-level access points. We can also apply our Scorched Earth Barrier at the foundation perimeter as part of an ongoing rodent plan. The physical sealing is the permanent answer. Product without sealing is a revolving door.

  • Every confirmed entry point sealed with rodent-resistant materials rated for that location
  • Heavy-gauge wire screens at all attic vents, gable vents, and soffit openings
  • Pest-resistant sealant at all utility penetrations, pipe entries, and cable lines
  • Written entry point map provided to homeowner documenting every sealed location
D

Defend

The Defend step is included with every recurring service visit. We return to check that seals are holding, inspect for any new entry points that have developed from settling or weather damage, and renew the exterior barrier. In North Texas, clay soil movement can open new foundation gaps over time. The Defend step catches those before they become a new infestation.

  • Periodic inspection visits verify all sealed entry points are intact
  • New gaps from foundation settling or weather damage are identified and sealed
  • Pre-fall visit timed to intercept seasonal rodent pressure before it reaches the roofline
  • Activity report provided after every visit
Book a Same-Day Picture Inspection
SAME-DAY INSPECTION Book a same-day picture inspection. We photograph and document every entry point on your property before the invoice is written. 1 YEAR Exclusion workmanship backed by a 1-year warranty on all sealed entry points
What McKinney Homeowners Say

Every Review, 5.0 Stars on Google

Same-Day Picture Inspections Available in Collin County

Book a Same-Day Picture Inspection
We Document Everything Before We Bill

Trapping removes the rodents you have today. Sealing the home stops the ones arriving next month. Every week without exclusion is another week the entry point stays open.

Same-day appointments available No-contract options available Free re-service guarantee Best of McKinney 2025
14 Cities Across Collin County and Surrounding Areas

Rodent Proofing Near Me

Same-day rodent proofing and pest exclusion service across all 14 cities in our service area. Inspection, sealing, and follow-up handled by the same team throughout Collin County and surrounding areas.

Allen TX

Twin Creeks and Waterford Parks have mature oak greenbelt canopy behind rear property lines, creating the primary roof rat travel corridor into attic spaces in this area. AC line penetrations on homes built along Exchange Pkwy commercial edge are among the most frequently unsealed entry points we document during inspections.

Anna TX

Liberty Hills and Sherley Farms sit adjacent to undeveloped Blackland Prairie land with high field mouse populations throughout the warm season. Every fall, those populations move toward finished homes through foundation gaps in recently poured construction that were never sealed during the build.

Carrollton TX

Homes in the Elm Fork Nature Preserve area have some of the most consistent roofline exclusion needs in the service area, with older construction dating to the 1980s that has unsealed soffit junctions and gable vent gaps accumulated over decades. The Indian Creek drainage corridor creates a direct rodent travel route between the preserve and adjacent residential streets.

Celina TX

Light Farms and Mustang Lakes back directly to active agricultural land where field mouse populations sustain through the growing season. New construction in these communities has foundation sill gaps and pipe penetrations that were not sealed during the build, creating immediate pressure once adjacent acreage is cleared for the next phase.

Fairview TX

Heritage Ranch estate homes have large rooflines with multiple dormers and complex roofline-to-wall transitions that require custom metal fabrication for a complete seal. The wooded creek corridors behind Heritage Ranch perimeter properties are the primary roof rat travel network in this community.

Farmersville TX

Rural properties near Copeville and Lake Lavon face the highest field rodent density in the Pest Me Off service area. Properties adjacent to active agricultural operations see year-round house mouse pressure from grain storage and crop field activity, with the fall influx the most concentrated period.

Frisco TX

New construction throughout Fields Frisco, Lexington, and Phillips Creek Ranch has complex HVAC line penetrations that were left unsealed by subcontractors during the build. Stonebriar Centre and Legacy Drive commercial corridor generates Norway rat pressure that reaches adjacent residential streets through storm drain corridors connecting the two zones.

Little Elm TX

Valencia on the Lake and Sunset Pointe lakefront homes have dense mature landscaping adjacent to the shoreline that gives rodents both cover and a direct travel route to rooflines. Paloma Creek and Union Park have new construction foundation sill gaps consistent with the same pressure patterns seen throughout the Denton County growth corridor.

McKinney TX

Stonebridge Ranch and Craig Ranch have the most mature wood fence infrastructure and tree canopy density in the service area, creating the primary roof rat travel network in suburban Collin County. Weep holes on these brick homes are a consistent and well-documented entry point that remains unscreened on the majority of properties we inspect throughout McKinney.

Melissa TX

Liberty and North Creek back to active ranch corridors on the eastern edge of development. House mouse pressure in fall correlates directly with the proximity to undeveloped land. New construction garage doors throughout Melissa frequently have threshold gaps that were not adjusted at final inspection.

Plano TX

East Plano neighborhoods built in the 1970s and 1980s have the oldest rooflines and accumulated settling gaps in the service area. Soffit junction separations and gable vent screens that have deteriorated over decades are the most common entry points documented during exclusion inspections in established Plano neighborhoods.

Princeton TX

Bridgewater and Whitewing Trails are built at the edge of Blackland Prairie acreage where Norway rat and field mouse populations sustain near Lake Lavon and agricultural operations. Foundation sill gaps on recently poured construction and weep holes with missing wire mesh are the primary documented entry points in this area.

Prosper TX

Windsong Ranch and Star Trail sit directly adjacent to undeveloped land that was cleared for development within the last five years. That cleared land displaced large field mouse populations into the finished homes surrounding it. The AC line penetrations on these newer homes are among the most consistently unsealed entry points in the entire service area.

The Colony TX

The Tribute and Austin Ranch lakefront properties have mature shoreline landscaping with direct access to the roofline, which is the primary roof rat travel pattern in lakefront communities. Stewart Peninsula properties back to Lewisville Lake, and the shoreline tree canopy creates consistent roof rat access pathways documented across multiple properties in this zone.

Common Questions

Frequently Asked Questions: Rodent Proofing McKinney TX

Traps remove the rodents that encounter them, but they do not close the entry point those rodents used to get in. Every rodent inside your home entered through a specific gap: a weep hole with no wire mesh, an open space around the AC lines, a worn garage door seal, or a separation along the roofline. That gap stays open after the trap is collected, and the next rodent follows the same travel route through the same opening. Rodent proofing addresses the entry point, not just the current population. Without sealing, trapping is a temporary fix that requires repeating every season.
Traditional pest control removes or kills rodents and insects that are already inside using traps, bait, and chemical treatments. Rodent proofing, also called pest exclusion, physically seals the structural entry points that allow pests to enter in the first place. The two approaches work together: pest control handles the active infestation, and exclusion prevents a new one. A home that has been treated without exclusion sealing is an open invitation for the next wave of seasonal rodent pressure. Pest Me Off handles both from the same team so there is no coordination gap between removal and sealing.
Yes. Weep holes in brick walls are required by Texas building code for moisture drainage, and they are sized approximately the same as a dime. A house mouse can pass through a gap as small as a quarter inch. Weep holes without wire mesh covering are the single most common unaddressed entry point on brick homes throughout McKinney, Allen, and Frisco. Pest-proof weep hole inserts are specifically designed for this situation: they maintain proper drainage and airflow while permanently blocking mouse entry. Every brick home in Collin County has weep holes, and the majority of those homes have no wire mesh on them.
Roof rats reach McKinney attics by traveling along fence lines and tree branches that contact or overhang the roofline, then entering through gaps at the soffit junction, fascia board separation, gable vent openings, or where utility lines penetrate the roof. The AC line penetration is among the most consistently unsealed entry points on DFW area homes. HVAC subcontractors run the refrigerant lines through the exterior wall and rarely seal the gap around them. Neighborhoods like Stonebridge Ranch and Craig Ranch with mature tree canopy and wood privacy fencing have the highest roof rat pressure in the service area because the tree and fence network creates a complete travel route to the roofline.
Standard expanding foam from a hardware store is not rodent-resistant. A mouse can chew through it in under two minutes. Professional exclusion relies on materials rodents physically cannot bite through. For vent openings and larger structural gaps, we use heavy-gauge galvanized wire screen that is cut to size and fastened securely, with professional-grade sealant applied over the edges to eliminate gaps around the screen perimeter. Smaller penetrations are packed with copper or stainless steel mesh before a rodent-resistant exterior caulk is applied. Chimney caps use stainless steel or galvanized steel. Door sweeps use heavy-duty rubber or vinyl rated for commercial use. The material determines the effectiveness. The effort applied to the wrong material produces the wrong result.
Always after. This is a critical sequence. Sealing entry points while rodents are still active inside the structure traps them in the walls or attic. A rodent that cannot exit will die inside the structure, creating an odor problem that can last weeks and requires professional remediation to address. Pest Me Off follows a strict order: first we remove the existing population through trapping over one or two visits, confirm with a follow-up inspection that no active signs remain, and then complete the exclusion sealing. This sequence is not negotiable. Any company that seals the structure on the first visit without confirming population removal first is setting up a worse problem than the original infestation.
Yes, and new construction homes in Frisco, Prosper, and Celina are among the most common exclusion service calls Pest Me Off receives. Here is why: new construction in Collin County displaces field mouse populations from adjacent undeveloped acreage when land is cleared. Those mice move to the nearest finished homes. The HVAC subcontractor ran the AC lines through the exterior wall and did not seal the gap behind the brick. The plumber roughed in the water line at the foundation and did not pack the sleeve. Energy codes require a structurally sound home. They do not require a rodent-proof home. New construction buyers often assume their home is already sealed. An inspection on a home less than two years old routinely documents multiple unsealed utility penetrations and weep holes with no wire mesh covering.
No. Pest Me Off is careful to maintain proper ventilation at every location where exclusion work is performed. For areas that require airflow, including attic vents, soffit vents, ridge vents, gable vents, dryer exhausts, and bathroom fans, we install protective screens and caps that allow air to move freely while blocking pest access. The materials used are designed to preserve the ventilation function of the opening. Sealing a vent completely, which would create moisture and heat problems in the attic, is never the approach. Our technicians are trained to balance complete pest protection with your home's ventilation requirements.
When done correctly with professional-grade materials, exclusion work lasts for many years. Metal flashing, stainless steel mesh, and concrete or masonry repairs are permanent fixes. Chimney caps and vent guards typically last 10 or more years under normal conditions. Door sweeps and weatherstripping are the most wear-prone components and may need replacement every five to ten years depending on use. In North Texas, the main variable is clay soil movement. Foundation settling can open new gaps over time at slab edges and around utility penetrations that were sealed correctly on a previous inspection. The Defend step in our recurring service identifies those new gaps before they become active entry points. All exclusion workmanship is backed by a one-year warranty.
In most cases, no. Standard homeowner's insurance policies in Texas classify rodent infestations as a maintenance issue rather than a sudden or accidental loss, which is the standard coverage trigger. Damage caused by rodents chewing on wiring is often the one area where coverage arguments can be made if the result was an electrical fire, but coverage for remediation of droppings, insulation replacement, or exclusion work itself is typically excluded. It is worth reviewing your specific policy, but Pest Me Off recommends not assuming coverage exists. The cost of exclusion work is substantially less than the cost of the repairs that follow an untreated infestation over one or two seasons.
No. Exclusion work does not require the home to be vacated. The service involves physical sealing and repairs using structural materials, not chemical application that requires evacuation time. You can go about your normal routine while we work on the exterior and specific interior areas such as the attic and garage. We coordinate access to the attic hatch and any utility areas at the start of the visit and work around your schedule during the service. The initial inspection and exclusion work typically takes two to four hours for a standard single-family home. Larger properties or those with extensive roofline work may require additional time.
Yes. Pest Me Off offers same-day rodent proofing and pest exclusion throughout McKinney, Allen, Frisco, Plano, and all 14 cities across Collin County and surrounding areas. If you are hearing scratching at night, have found evidence of rodent activity, or have had recurring infestations after trapping, exclusion sealing addresses the root cause. Call or text (972) 866-4720 to confirm same-day availability. No-contract options available on all exclusion services.

Book a same-day picture inspection.

We photograph every entry point and document every fix before the invoice is written. Same-day picture inspections available throughout McKinney, Allen, Frisco, and all of Collin County.

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