Pittsburgh Roof Replacement
Roof Replacement in Pittsburgh, Allegheny County
Clear Roofing & Exteriors replaces roofs across Pittsburgh from our second location at 27 Norton Street in Mount Washington. We work the city's steep hillside blocks, older rowhomes, and worn-out slate, and when hail or wind is behind the job we run the insurance claim from inspection to finished roof.
- GAF Master Elite
- Licensed & Insured · PA179710 · NJ 13VH12512800 · DE 2023708270
Fast & Free
Get Your Free Roof Inspection
Our Service Area
Where We Work Around Pittsburgh, PA
Clear Roofing & Exteriors serves Pittsburgh from our Pittsburgh office at 27 Norton St. Call (724) 840-9794 to book a free roof inspection, or try the instant roof estimator for a satellite-measured ballpark before anyone visits your home.
The Difference
Why Homeowners Choose Clear Roofing & Exteriors for Roof Replacement in Pittsburgh
Built for Pittsburgh's steep slopes
Our Mount Washington office sits on some of the steepest ground in the city, and that is the terrain we replace roofs on every week. Steep-slope rowhomes, hillside colonials, and homes stacked up the incline all need staging, fall protection, and flashing detail that a flat suburban roof never does. We price the pitch honestly and set up the job so the crew works safely and the water sheds the way it should.
Slate-to-asphalt conversions done right
A lot of older Pittsburgh homes were roofed in slate, and when that slate finally fails, converting to a modern architectural asphalt system is often the sound call. It is not a simple swap. Slate is heavy, the decking underneath was built for it, and the transition has to account for the change in weight, fastening, and flashing. We tear off to the deck, check the structure, and build the new system so it performs instead of trapping the problems the slate hid.
Insurance-claim replacement, handled
Many of our Pittsburgh replacements start with a storm and an insurance claim, not a checkbook. Our customers' reviews mention the claim help as often as the roofing. We photograph and map the hail and wind damage the way an adjuster needs to see it, meet that adjuster on the roof, and coordinate the scope and any supplements with your carrier so the covered replacement reflects the real damage.
Watch For These
Signs You Need Roof Replacement
- Slate tiles cracking, sliding, or dropping off the roof, with pieces showing up in the yard after storms
- Curling, cupped, or bald asphalt shingles on an older layover roof that has been recovered rather than torn off
- Sagging rooflines or soft, spongy decking underfoot, a sign the sheathing has taken on water over the years
- Recurring leaks at the same chimney, valley, or sidewall no matter how many times it has been patched
- Granules collecting in gutters and downspouts and daylight visible through the roof deck from inside the attic
Seeing one of these in Pittsburgh? Call (724) 840-9794 or get a free inspection.
Our Process
The Clear Roofing & Exteriors Roof Replacement Process in Pittsburgh
- 01
Free roof inspection in Pittsburgh
We come out to your Pittsburgh home, get on the roof, and look in the attic where it makes sense. You get an honest read on whether the roof needs a full replacement or has real life left, with photos of what we found and no charge for the visit.
- 02
Written scope and material choice
You get a clear, line-by-line scope and price. We walk you through architectural asphalt, metal, and other options, and if the job is a slate-to-asphalt conversion we spell out exactly what changes underneath so there are no surprises once the tear-off starts.
- 03
Tear-off and full-system install
We strip the old roof to the deck, repair or replace bad sheathing, and build the complete GAF system: ice-and-water shield at the eaves and valleys, synthetic underlayment, correctly cut flashing, and balanced attic ventilation.
- 04
Cleanup, warranty, and claim close-out
We run the magnet sweep, haul off every scrap of tear-off, and register the manufacturer warranty. On insurance jobs we close out the scope and any supplements with your carrier so the paperwork matches the roof.
Local Expertise
Roof Replacement for Pittsburgh Homes
The Pittsburgh Housing Stock We Replace Roofs On
Pittsburgh is one of the oldest housing markets in the country, and that history is written into almost every roof we replace here. The city grew up where the Allegheny and Monongahela Rivers meet to form the Ohio at Point State Park, and it spread outward and upward from there onto some of the steepest residential ground in the eastern United States. Elevations climb from about 710 feet at the rivers to well over 1,300 feet in the heights, and neighborhoods like our own Mount Washington sit on slopes that shape how a roof gets built, staged, and drained.
The North Side, which was the separate city of Allegheny until it was annexed in 1907, is full of Victorian-era homes. Lawrenceville, the South Side, and Bloomfield are packed with brick rowhomes and frame worker housing that went up during the steel boom, when the city was the center of American steelmaking and its population climbed toward its 1950 peak of nearly 677,000.
Those homes were roofed with the materials of their day, and many have been recovered more than once over the decades, layered over rather than torn off. That hidden history is exactly what a proper replacement has to account for.

Rowhomes and Victorians tend to have steep pitches, tight valleys, and shared party walls, and those transitions are where roofs leak first. Replacing a roof on a block of attached houses means detailing the flashing at each party wall so water cannot track between homes, and it means respecting the steep pitch with proper staging rather than shortcuts. A simple gable roof in a flat subdivision is a different animal from a hillside rowhome in Pittsburgh, and we price and build the two differently because they are not the same job.

Another company was going nowhere with my roof. Clear Exteriors got involved and everything went smooth, they know roofs.
Slate Roofs and the Conversion to Modern Asphalt
Slate was a common roofing material on Pittsburgh's older and higher-end homes, and a well-installed slate roof can last generations. The problem comes when it reaches the end of its life.
The individual tiles start cracking and sliding, the fasteners rust through, and the flashing that ties the slate to chimneys and walls gives out. At that point a homeowner faces a choice: restore the slate at premium cost, or convert to a modern architectural asphalt system that carries a real manufacturer warranty and costs far less to maintain.
For many Pittsburgh homes the conversion is the sound decision, but it has to be done with the weight change in mind. Slate is heavy, and the decking and framing under an old slate roof were sized for that load.

When we convert a roof, we tear the slate off to the deck, inspect the sheathing and structure, and rebuild the assembly for asphalt: new decking where it is needed, ice-and-water shield at the eaves and valleys, synthetic underlayment across the field, and flashing cut fresh at every chimney, dormer, and sidewall rather than reused. Slate roofs hide a lot underneath them, and the tear-off is where those surprises come to light and get fixed.
Ventilation is the piece homeowners overlook most on these older conversions. Many were built with little or no attic ventilation, and on the shaded, tree-covered lots common across the river valleys, that traps heat and moisture that cook shingles from below.
As a GAF Master Elite contractor, Clear Roofing & Exteriors installs balanced intake and exhaust ventilation as part of the replacement so the new roof reaches its full rated life and the manufacturer warranty holds up. Skipping that step is how a brand-new roof ages out a decade early.

Questions about your roof? Call (724) 840-9794 or get a free inspection.
When a Replacement Is an Insurance Claim in Allegheny County
Pittsburgh weather punishes a roof from both ends of the calendar. Violent summer storm cells cross Allegheny County and carry hail that crushes the shingle mat and strips granules at each impact point, and every one of those points ages out early while the roof still looks fine from the sidewalk. Then winter takes over: the city averages more than forty inches of snow a season, and when that snow melts off a warm attic and refreezes at the cold eave, the ice dam that forms forces water backward under the shingle courses and into ceilings and walls.
Both kinds of damage are frequently a covered loss under a homeowners policy, and that is where a large share of our Pittsburgh replacement work comes from. Homeowners often assume they are paying for the roof themselves right up until the carrier approves the claim we documented.
We photograph and measure the damage after the storm, assemble the file in adjuster-ready form, and stand on the roof with the adjuster during the inspection so the count comes out accurate rather than shorted. On an approved claim, a homeowner's out-of-pocket cost is usually the policy deductible rather than the full price of the roof.

We are a local company with a permanent Pittsburgh address, not an out-of-state crew that canvasses a neighborhood after a hailstorm and disappears before the warranty matters. Owner Stephen Mattiola runs the company, project manager Zach runs the crews, and our team writes the estimates and walks homeowners through the claim.
When a warranty question comes up in year five, the same people pick up the phone. That continuity is worth as much on a storm job as the roof itself, because a claim only pays off if the roof that goes back on is installed right and stands behind a warranty that is actually honored.

Roof Replacement in Pittsburgh Done Right
Real project photos from our own crews, backed by GAF Master Elite workmanship and a straight repair-or-replace answer.
Our Pittsburgh Office
Find Clear Roofing & Exteriors in Pittsburgh
Real Google Reviews
Rated 5.0★ Across 201 Google Reviews
They did an outstanding job on our roof. On time, no-nonsense work crew, I would recommend these guys to anyone!
It's so hard to find a good and honest roofer. Chris and Zack replaced our roof and it turned out spectacular.
Replacing a roof due to hail damage is a bummer, but Clear Exteriors more than met my need to understand each step, technically and financially.
Another company was going nowhere with my roof. Clear Exteriors got involved and everything went smooth, they know roofs.
100% customer focused and detail oriented. I hired them to roof my home, then my mom's. Top-notch work, twice.
Amazing experience with the entire staff. Phil and Stephen do a wonderful job of working with you through the whole process.
Our Work
Recent Roof Replacement Projects



Driving Directions
Driving Directions & Service Access in Pittsburgh, PA
We reach homeowners across Pittsburgh, PA from our Pittsburgh office at 27 Norton St. Get turn-by-turn directions from anywhere nearby.
From Mount Washington
Get Driving DirectionsFrom South Side
Get Driving DirectionsFrom Dormont
Get Driving DirectionsRelated Pages
More Ways We Help in Pittsburgh
See our full roof replacement service, or everything we do in Pittsburgh. You might also want Storm & Hail Damage in Pittsburgh, Roof Repair in Pittsburgh, Roof Replacement in Exton, Roof Replacement in Downingtown, Roof Replacement in West Goshen, Roof Replacement in Chester Springs, Roof Replacement in Glen Mills, Roof Replacement in Uwchland. When you are ready, get a free inspection or call (724) 840-9794.
Good to Know
Roof Replacement in Pittsburgh: Frequently Asked Questions
How much does a roof replacement cost in Pittsburgh?
There is no honest flat number, because the price depends on the size and pitch of the roof, the material, how many old layers have to come off, and whether the decking underneath needs repair. Steep hillside roofs and slate conversions take more work than a simple suburban roof. What we can promise is a clear, line-by-line written estimate before any work starts, with no surprise add-ons. And if the damage is storm-related, your cost may be limited to your insurance deductible rather than the full replacement price.
Can you convert my old slate roof to asphalt shingles?
Yes, and it is a common job for us in Pittsburgh. Converting from slate to a modern architectural asphalt system usually lowers long-term maintenance and cost while adding a real manufacturer warranty. Because slate is heavy and the decking was built for it, we tear off to the deck, inspect the structure, and rebuild the assembly properly for asphalt rather than just laying shingles over the old framing. We will look at your specific roof and tell you honestly whether conversion or slate restoration makes more sense.
Do you handle roof replacements on steep hillside homes?
We do. Our Pittsburgh office is in Mount Washington, so steep-slope rowhomes and hillside houses are our normal work, not an exception. Steep roofs need proper staging, fall protection, and flashing detail, all of which we build into the scope and price up front. The pitch of a roof affects both the labor and the safety setup, and we handle that honestly rather than pretending a steep roof is a simple one.
Will insurance cover my Pittsburgh roof replacement?
If the damage came from a sudden event like a hail or wind storm, or an ice dam, it is frequently a covered loss, while ordinary age and wear are not. The keys are documentation and timing. We inspect the roof, photograph the storm damage the way a carrier needs to see it, and meet your adjuster on site so legitimate damage is accounted for. Many of our Pittsburgh customers did not realize their storm damage was a covered claim until we took a look.
How long does a roof replacement take in Pittsburgh?
A day or two covers most houses once the weather cooperates. Steep city roofs with multiple valleys, deck repairs, slate tear-off, or several old layers to strip will stretch that out. You get the timeline up front, we protect the property while we work, and the magnet sweep and debris haul-off happen before we leave.