Roof Replacement in Scott Township & Collier Township, PA
Roof Replacement in Scott Township & Collier Township, PA
Scott Township and Collier Township sit side by side along the Chartiers Creek valley, roughly 10 to 15 miles north of our Canonsburg office and just off I-79. Peak Precision Contracting replaces roofs here with a full tear-off, honest decking repair and a complete Owens Corning TruDefinition Duration system, from postwar brick homes in Scott to newer two-story houses in Collier.
Family-owned · Founded 2016 · Licensed & insured · PA HIC PA132469 · Owens Corning Platinum Preferred Contractor · Optional warranties up to 25 years · (412) 498-4299
What We Find on Scott and Collier Township Roofs
The two townships are next door to each other but built out at different times. Much of Scott Township filled in after World War II, so many streets are lined with brick ranches, Capes and split-levels on modest lots. Those homes are usually on their second or third roof by now, and we often find a layer of shingles over an older one, reused flashing and a few box vents doing the job a full ventilation system should.
Collier Township is more of a mix. Older homes around Presto, Rennerdale and Kirwan Heights sit next to subdivisions that have gone up over the last few decades, many of them larger two-story houses with several gables, valleys and dormers. Those newer homes are often reaching the end of their first builder-grade roof. Complex rooflines mean more valleys and roof-to-wall joints, and that is where we find most of the leaks. On both sides of the line, hillside lots and tall trees keep some slopes shaded and damp, which shows up as moss, granule loss and soft decking at the eaves.
Our Record in Scott and Collier Townships
Our invoice file lists the city name written on each invoice, which is usually the mailing address. No rows are labeled Scott Township or Collier Township. That is partly because homes in both townships commonly use Carnegie, Bridgeville or Presto mailing addresses, and we would rather tell you that than guess which jobs sat inside which township line.
What the same records show for this area from 2018 through 2026: 5 roof replacements invoiced to Carnegie (2 since the start of 2024), 7 to Bridgeville (2 since 2024), 1 to Presto in Collier Township (2024), 2 to Oakdale and 2 to Crafton. We do not count those as Scott or Collier jobs; they show that our crews already work this corridor.
- Postwar brick ranches and Capes in Scott with layered shingles and tired chimney flashing.
- Newer multi-gable homes in Collier with valleys, dormers and roof-to-wall joints that need careful flashing.
- Hillside and wooded lots where shaded slopes hold moisture and decking softens at the eaves.
- Undersized attic ventilation replaced with balanced soffit intake and ridge exhaust.
See where we have worked on our completed projects map, or read our Scott Township roofing contractor page and Collier Township roofing contractor page.
Permits in Scott Township and Collier Township
Scott Township and Collier Township are separate Allegheny County municipalities, and each handles its own building permits and code enforcement. A Carnegie or Bridgeville mailing address does not tell you which township a house is in, so we confirm the municipality for your parcel and the current rule before the crew is scheduled. Whether a like-for-like reroof needs a permit depends on the township and the scope, and replacing decking or doing structural work can change the answer.
Some Collier subdivisions have homeowner associations with rules on shingle color or style. Bring us the guidelines and we will pick a TruDefinition Duration color that fits them and help with the approval paperwork. Licensing note: Peak Precision Contracting is registered in Pennsylvania (HIC Registration #PA132469) and is not licensed in West Virginia or Ohio. Both townships are well inside our Pennsylvania service area.
How Much Does a Roof Replacement Cost in Scott Township, PA?
Based on our own invoices for full roof replacements completed from 2024 through 2026 (177 jobs), most projects have landed between about $9,000 and $29,000, with the middle half between roughly $12,500 and $23,500. These are typical ranges, not quotes: every roof is different and your price can fall outside them.
What moves the number: roof size and pitch, how many layers have to come off, decking that needs replacing, chimneys, skylights and valleys that need new flashing, ventilation upgrades, and the shingle line you choose (architectural shingles versus metal or low-slope sections). Insurance-covered storm claims follow the adjuster’s scope.
For a number for your home, request a free estimate or call (412) 498-4299. We offer optional warranties up to 25 years, and we won’t leave your doorstep until you’re satisfied.
What Drives Cost on Scott and Collier Homes
A compact Scott ranch and a large Collier two-story can land at very different ends of the range. Your proposal will spell out:
- Roof size, pitch and how many gables, valleys and dormers the house has
- How many layers have to come off and how much decking needs replacing
- Chimneys, skylights and roof-to-wall joints that need new flashing
- Ventilation upgrades so the attic can dry out properly
- HOA color or style requirements in some Collier neighborhoods
- Dumpster and equipment placement on steep or narrow driveways
Roof financing is available if you would rather spread the cost out.
The Roof System We Install in Scott Township
On most Scott Township roofs we install the Owens Corning TruDefinition Duration architectural shingle as part of a complete Owens Corning system: starter strip, synthetic underlayment, ice and water barrier at the eaves, valleys and penetrations, matching hip and ridge caps, and ridge or other exhaust ventilation balanced with intake at the soffits. Duration shingles use SureNail technology, a reinforced nailing strip that holds fasteners well in wind, and TruDefinition colors are blended for depth, which is why they are the line we use most.
Peak Precision Contracting is an Owens Corning Platinum Preferred Contractor, and we offer optional warranties up to 25 years. Read more on our roof warranty page and in what Platinum Preferred means for you.
On multi-gable Collier homes we spend the most time on valleys and sidewalls, using ice and water barrier and new step and counter flashing instead of reusing old metal. On older Scott homes we inspect the decking board by board during tear-off and show you what needs replacing before the new underlayment goes down.
Repair or Replace Your Scott Township Roof?
Not every roof in Scott or Collier needs to come off. A leaking pipe boot, one bad valley or a wind-damaged section can often be repaired, and we will quote the repair and tell you honestly how much life the rest of the roof has.
Replacement usually makes more sense when there are two layers already, shingles are curling or shedding granules on several slopes, the decking feels soft, or leaks keep turning up in new spots after each freeze and thaw. See repair vs. replace and signs you need a roof replacement.
Our Roof Replacement Process
Roof & Attic Assessment
We walk the roof, check the decking and ventilation from the attic, and photograph every problem area on your Scott Township home so you see what we see.
Written Proposal
An itemized scope: tear-off, decking allowance, underlayment, ice and water barrier, flashing, ventilation, shingle line and color, gutters if needed, permits and schedule.
Selections
Compare Owens Corning colors with our shingle color guide or preview them on a photo of your house with the roof visualizer.
Installation Day
Landscaping, driveways and siding protected, full tear-off to the deck, damaged decking repaired, ice and water barrier at eaves and valleys, new step and counter flashing at walls and chimneys, balanced ventilation, and a magnetic sweep of the yard and driveway.
Final Walkthrough
We review the finished roof with you, hand over warranty paperwork and close every punch-list item. We won’t leave your doorstep until you’re satisfied.
Emergency Leaks and Storm Damage in Scott and Collier
If water is coming in, call (412) 498-4299. We offer emergency roof repair and tarping to stop the leak and protect the inside of the house, then schedule the permanent fix. Both townships are a straight run up I-79 from Canonsburg, and we give you an honest arrival time based on traffic, weather and how many calls are waiting.
Wind-driven rain lifts shingles at ridges and rakes and pushes water in at sidewalls, and fallen limbs are a common cause of damage on wooded lots. After a storm, look for shingle pieces in the yard, stay off the ladder and call us. We document damage with photos and a detailed estimate and can meet your adjuster on site; coverage decisions are made by your insurer under your policy. See storm damage and insurance claims and wind-driven rain roof leaks.
Related Pages and Guides
All roof replacement service areas · Roofing contractor in Scott Township · Roofing contractor in Collier Township · Roof replacement in Carnegie · Roof replacement in Bridgeville · Roof replacement in South Fayette · Roof replacement in Mt. Lebanon · Roof warranty options · Emergency roofing
Guides: Can you replace a roof in winter? · Cracked pipe boot roof leaks · Chimney flashing leaks · Roof vent types compared
Recognized Locally
Peak Precision Contracting is a family-owned contractor founded in 2016, led by a longtime local contractor and a seasoned crew. Recognition we have received includes:
- Observer-Reporter Best of the Best 2025 — 1st Place, Home Contractor/Repair
- Observer-Reporter Best of the Best 2024 — 1st Place, Home Contractor/Repair
- TribLIVE Best of the Best 2025 (Pittsburgh Southwest)
- Pittsburgh Magazine Best of the Burgh 2022
- TribLive Best of the Best 2021
- Expertise.com Best Roofers in Pittsburgh 2020
- Nextdoor Neighborhood Fave 2021–2025
Peak Precision Contracting is an Owens Corning Platinum Preferred Contractor.
Scott Township Roof Replacement Questions
How much does a roof replacement cost in Scott Township, PA?
Based on Peak Precision Contracting’s own invoices for 177 full roof replacements completed from 2024 through 2026, most projects landed between about $9,000 and $29,000, with the middle half between roughly $12,500 and $23,500. These are typical ranges, not quotes; price depends on roof size and pitch, layers to remove, decking repairs, flashing, ventilation and the materials chosen. A free estimate gives the price for your home.
Do you replace roofs in Scott Township and Collier Township?
Yes. Both townships are roughly 10 to 15 miles from our Canonsburg office. Our invoice file has no rows labeled Scott Township or Collier Township, partly because homes there often use Carnegie, Bridgeville or Presto mailing addresses. The same records show 5 roof replacements in Carnegie (2 since 2024), 7 in Bridgeville (2 since 2024) and 1 in Presto.
Do I need a permit to replace my roof?
Scott Township and Collier Township each handle their own permits. Whether a reroof needs one depends on the township and the scope, so we confirm the requirement for your parcel before scheduling.
My address says Carnegie or Bridgeville. Which page is right for me?
Mailing addresses in this area cross township lines. We confirm your actual municipality before permits and scheduling. You can also read our Carnegie and Bridgeville roof replacement pages.
Can you match my HOA shingle requirements in Collier?
Yes. Share your association guidelines and we will choose an Owens Corning TruDefinition Duration color and style that meets them and help with the approval paperwork.
Our newer house has a lot of valleys and dormers. Does that change the job?
More valleys, dormers and roof-to-wall joints mean more flashing work and more time, and they are the most common leak points. We line valleys with ice and water barrier and install new step and counter flashing instead of reusing old metal.
How long does a roof replacement take?
Most homes take one to two working days once materials arrive. Multiple layers, decking repairs, chimney work or a complex roofline can add time, and we tell you that in the proposal.
What warranties come with a new roof?
We offer optional warranties up to 25 years, and the exact term for your project is written into your contract.
Are you licensed and insured?
Yes. Peak Precision Contracting is licensed and insured, Pennsylvania HIC PA132469.
Schedule Your Scott Township Roof Assessment
Call (412) 498-4299 and we’ll set a time to walk the roof, attic and gutters with you. Peak Precision Contracting, 938 S Central Ave, Canonsburg, PA 15317. We won’t leave your doorstep until you’re satisfied.