Roof Repair in Plano - Free Inspection, Itemized Written Quote

Fast, Reliable Roof Repair Across Plano

Roof repair in Plano, TX typically runs $325 – $1,450 depending on what failed, and most jobs we scope are done in a single day. If you’re noticing water stains on a ceiling, granules collecting in gutters, or shingles lifting after a spring storm, call (432) 302-5605 and a live person answers. We dispatch background-checked, uniformed technicians to Plano neighborhoods from Legacy West to Los Rios with a written price in hand before any work starts. That written price, the technician’s name and photo sent to you ahead of the visit, and a photo ID badge at your door are the Mercer standard on every job.

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Why Mercer Roofing Co Dallas Is Plano’s Preferred Roof Repair Company

Plano homeowners call us because we treat the roof repair the way they’d treat it themselves at first, carefully, then with the right fix. The 1970s through 1990s housing stock here has aged in ways that generic roofing crews misdiagnose. A roofer who’s never worked the tree-protected streets of Willow Bend or the original-decking era homes east of Preston Road won’t know that a “simple leak” is often a flashing failure compounded by decades of thermal cycling through Plano’s 100°F-plus summers.

Every Mercer technician is background-checked, identity-verified, and dispatched under the Threshold Verified standard. Your technician arrives in a clean, marked uniform with a photo ID badge, and you receive their name and photo before they pull up. That’s not a courtesy. It’s the minimum for letting someone onto your property and up onto your roof.

Our 365-Day Done Right Promise covers every repair in writing. If the fix doesn’t hold within a year, we return and make it right at no charge. The guarantee is included with every job, not offered as an add-on.

Commercial Roof Repair in Plano

Commercial Roof Repair across Plano’s office parks, retail strips, and industrial buildings off the Bush Turnpike involves a different repair logic than residential work. Flat and low-slope commercial roofs collect water, pond around penetrations, and fail at seams and flashings long before the membrane itself wears out. Repairing these correctly means finding the actual water entry point, not just patching the visible blister.

For a Plano commercial building owner, a neglected leak over a tenant space becomes a lease problem and a liability problem faster than a residential leak becomes an inconvenience. We scope commercial repairs with infrared moisture scanning on request, replace damaged membrane sections, re-flash curbs and penetrations, and document the repair for your insurance file. Typical commercial patch and flashing work in Plano runs $850 – $2,400 depending on roof size and membrane type. Full commercial roof replacement is a separate scope with its own pricing.

Low-Slope Membrane and Flashing Work

Most Plano commercial buildings built in the 1980s and 1990s have modified bitumen or TPO membranes that shrink and crack at the flashing points. We remove failed membrane sections, inspect the underlying insulation for moisture, and re-install with manufacturer-spec fasteners and seam tape. Written pricing before work starts means the invoice matches the quote, line for line.

Tenant Build-Out and Warranty-Sensitive Repairs

When a Plano retail space changes tenants, the roof above the demising wall often needs reinforcement or repair before the new tenant’s build-out begins. We coordinate with the property manager, provide the written repair scope for their records, and complete the work around the tenant’s schedule. The written guarantee transfers with the work, which matters when the building is refinanced or sold.

Roof Leak Repair in Plano

Roof Leak Repair in Plano usually means tracing water that entered at one point and traveled along a rafter or truss before showing up as a stain somewhere else entirely. The original 1980s decking on many Plano homes has warped or softened at the eaves, which means the leak you see inside may have started ten feet upslope at a failed piece of flashing around a plumbing vent or skylight.

We repair the actual failure, not just the visible stain. That means lifting shingles, replacing damaged decking sections, re-flashing penetrations with new aluminum, and sealing seams with ice and water shield where Plano’s code and manufacturer specs require it. Most single-point leak repairs run $425 – $950 on a typical residential roof. When hail or storm damage has opened multiple points, the scope changes and so does the price, which is why we write the price after a hands-on inspection, not over the phone.

Flashing and Vent Boot Failures

Plano’s summer heat expands and contracts the metal flashing around skylights, chimneys, and plumbing vent pipes. After enough thermal cycles, the sealant separates and water finds a path. We replace corroded galvanized flashing with aluminum or copper where the existing material has failed, and we replace vent boots with units rated for North Texas UV exposure. This is fast work when caught early, usually under $600.

Valley and Sidewall Leaks

Hip and gable roofs on Plano’s ranch and two-story traditional homes concentrate water flow in valleys and where roof planes meet vertical walls. If the original woven valley material has broken down or the sidewall flashing was never stepped correctly, water enters during the heavy spring thunderstorms this area gets. We re-lay valley sections with ice and water shield under new shingles and re-solder or replace sidewall counterflashing. Valley repairs in Plano typically run $500 – $1,100 depending on valley length and whether decking replacement is needed underneath.

Trusted Brands We Service in Plano

We work on roofs built with GAF, CertainTeed, Tamko, and other manufacturer-recognized shingle brands common across Plano subdivisions. Because so many Plano homes from the 1970s through 1990s were originally roofed with composition shingles from one of these manufacturers, we stock the most common replacement colors and profiles locally, which shortens the time between diagnosis and completed repair. Matching a patched section to the existing field matters. A mismatched shingle lowers curb appeal and, more importantly, signals to future buyers that a repair was done poorly. We match manufacturer, color, and profile whenever the original material is still available.

Common Roof Repair Problems We See in Plano Homes

• Original 1980s decking that’s warped or delaminated: Plano’s housing boom of the 1980s produced thousands of homes with plywood decking that was never re-nailed to modern code spacing. When architectural shingles go over warped decking, the shingles distort and lose granules early. We check decking condition on every repair and replace damaged sheets before re-roofing the section.
• Flashing failures at skylights and chimneys after thermal cycling: The temperature swing between a Plano August afternoon and a February morning is hard on metal flashing. The junction between a skylight curb and the shingle field is often the first place water enters. Homeowners frequently misread this as a gutter problem because the stain appears near the fascia.
• Wind-lifted shingles at roof edges and gable ends: Spring supercell thunderstorms push wind across Plano’s open lots and lift shingles at the perimeter. Once the seal is broken, the shingle is compromised even if it looks fine from the ground. We re-adhere or replace lifted shingles and verify the drip edge and starter course are still fastened.
• Septic and well setback complications on acreage lots: Some Plano properties on the northeast side and along the outer edges of the city sit on acreage with private septic systems and water wells. Staging dumpsters or parking material trucks over a leach field compacts the soil and can cause drain-field failure months later. We map the setback area before staging equipment and keep heavy loads off the drain field.

Pricing for Roof Repair in Plano, TX

We Also Serve Cities Near Plano

Mercer Roofing Co Dallas serves Plano and the surrounding North Texas communities, including Roof Repair work in Richardson, Dallas, Grapevine, and Balch Springs. If you’re in Plano or a neighboring city and need a written price from a background-checked, photo-badged technician, call (432) 302-5605. We dispatch local crews across the metro area with the same Threshold Verified standard on every visit.

FAQs About Roof Repair in Plano