O'Hara Township Roofing Contractor: Honest Roof Work Along the Allegheny

Your Trusted Roofers

O’Hara Township hugs the Allegheny River just northeast of Pittsburgh, and it’s really two places in one: wooded, hilly streets of larger homes near Fox Chapel, plus the businesses and buildings strung along the Route 28 corridor and the RIDC O’Hara park. Homes or storefronts, the roofs out here all face the same Western Pennsylvania weather. If yours is aging or you’ve spotted a leak, you want an O’Hara Township roofing contractor who handles both a steep residential roof and a flat commercial one. Whalen Exteriors has been on Western Pennsylvania roofs since 1982, and we’re right up Route 28 in Arnold. We’ll explain your options like a neighbor would, not like a salesman.

Why O'Hara Township roofs take a beating

Pittsburgh weather is hard on a roof, and a spot along the river gets it from every direction. Winter brings snow and the freeze-thaw cycle. Water melts during the day, slips under a shingle, then refreezes overnight. Do that a few dozen times and fasteners loosen, asphalt shingles crack, and ice dams build along the eaves where heat escapes.

Summer isn’t much gentler. Heavy thunderstorms, high wind, and the humidity that hangs in the Allegheny valley all take a turn. On O’Hara’s wooded lots near the river and Squaw Run, tree cover drops debris and holds moisture, which speeds up granule loss and rot. The larger, older homes near Fox Chapel tend to have more valleys and flashing, and those seams are where leaks like to start. On flat commercial roofs, the trouble is usually ponding water that slowly works its way under the membrane.

The good news? Most of this is fixable, and you don’t always need a whole new roof.

Repair or replace? Here's the honest answer

A lot of the roofs we look at need a repair, not a replacement. If your roof is under 15 years old and the damage is in one area, a repair usually makes more sense, and we’ll tell you that straight, even though a replacement would be the bigger job for us.

So when is it actually time to replace? A few clear signs:

  • Shingles curling, cracking, or balding across the whole roof, not just one slope
  • Granules washing into the gutters after every rain
  • Active leaks or water stains in more than one room
  • A roof that’s 20 years old or more

Asphalt shingle roofs in the Pittsburgh area typically last 20 to 30 years, though that depends on the material, the install, and how well your attic breathes. A lighter or more reflective roof can also run cooler through summer; the U.S. Department of Energy explains how energy-efficient roofing works if you’re weighing your choices. We handle the full range of residential roofing for O’Hara Township homeowners, from a single repair to a complete

The easiest first step: a free inspection

Not sure where your roof stands? Start with a look. We offer a free, no-pressure roof inspection for O’Hara Township, including a drone inspection for steep or hard-to-reach areas. On the tall Fox Chapel-adjacent roofs and large commercial buildings around here, that drone earns its keep: no scaffolding, no risk to the crew, and a clear set of photos so you can see exactly what we see.

You’ll get moisture-meter readings where they matter and a plain-language rundown of your options. If the roof has good years left, we’ll say so. Want to talk it through first? Call us at (724) 335-8515.

Our O'Hara Township roofing services

Whalen handles the whole exterior for both homes and businesses, so one contractor can take care of the entire property.

Residential roofing

We install architectural (high-definition) asphalt shingles from IKO and Owens Corning, chosen for how they hold up to Pittsburgh's freeze-thaw winters. For the larger, more distinctive homes near Fox Chapel, standing-seam metal sheds snow well and can run 50 years or more. We'll walk you through the trade-offs before you spend a dime.

Commercial roofing

O'Hara has real commercial roots, from the RIDC O'Hara park to the shops and offices along Route 28. Our commercial roofing team handles flat and low-slope systems like EPDM and TPO single-ply membranes, the kind built to shrug off ponding water. We schedule around your operation so your doors stay open while the work gets done.

Metal roofing

Metal is a strong fit for O'Hara's wooded, snow-prone lots. It's durable, handles high wind, and reflects summer heat, which can ease cooling bills. It costs more up front than asphalt, so we'll help you decide whether it's worth it.

Siding

The exterior is more than the roof. We're a certified vinyl siding installer, and our siding installation can refresh how your home looks while adding another layer of protection against the weather.

Seamless gutters

Gutters do quiet but important work, carrying water off the roof and away from your foundation. On O'Hara's tree-lined lots near the river, good rain gutter systems, often paired with gutter guards, keep debris moving and water where it belongs. We install seamless gutters that are far less likely to leak at the joints.

What to expect, and what it's worth

Whalen follows a clear five-step process: inspection, proposal, prep and tear-off, installation, then cleanup and a final walkthrough with you. You’ll get an itemized proposal that spells out scope, materials, and timeline. Customers tell us our proposals are the most professional they’ve seen, and that’s because nothing is buried in the fine print.

We protect your property during the work and leave the site spotless when we’re done. On bigger jobs, you’ll get daily progress photos. A new roof is a real investment, so we also offer financing to spread the cost out over time. We won’t quote an exact price here, because every roof is different. That’s exactly why the free inspection comes first. Roofing is dangerous work, too, so our crews follow OSHA fall-protection standards the whole time they’re on your property.

Why O'Hara Township chooses Whalen

We’ve been doing this since 1982, which adds up to more than 40 years of Western PA roofs. That track record shows up in our 4.9-star average across 318 Google reviews, where customers name the crew, Shawn, Chuck, Kenny, and Mike, and say they “worked on our home as if it was their own.” You can read those customer reviews for yourself.

We’re an Owens Corning Platinum Preferred Contractor and an IKO RoofPro Select contractor, with an A+ rating from the Better Business Bureau and Pennsylvania Home Improvement Contractor license PA-034738. You can confirm any contractor’s standing through the Pennsylvania Attorney General’s registration system, and the FTC has solid advice on choosing a reliable roofing contractor. Want the longer story? Here’s more about our team and accreditations.

Our work is backed by lifetime manufacturer warranties, a lifetime workmanship warranty on full roof systems, and a 10-year workmanship warranty on every other service.

reviews & rating

EXCELLENT
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Based on 171 reviews
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Cheryl Vida profile picture
Cheryl Vida
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Great experience. Whalen was prompt, courteous and did great work. I had my gutters and downspouts replaced. The work was completed in a timely manner and they were very easy to work with. I would hire them for future projects.
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Bri H profile picture
Bri H
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Mike and workers were great.Showed up on time,great communication and did great work.A great company in all.I would definitely use them again and recommend to anyone.
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jeannine hyatt profile picture
jeannine hyatt
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We had an excellent experience with Whalen. Our project manager, Mike kept us informed every step of the way and was amazing to work with. I highly recommend Whalen for all your roofing needs. Very professional, fair pricing, and excellent work!!!
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Ashley Draxinger profile picture
Ashley Draxinger
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From the scheduling process through the payment process Whalen Exteriors were amazing to work with! They were attentive and really open about all fees and what to expect! I would recommend them to any of my family and friends. It is nice to know it is a family owned company. Their end product is amazing and they were so polite on the job! They truly exceeded every expectation! I would not recommend anyone else for your roofing needs!
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Michael Thompson profile picture
Michael Thompson
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From start to finish very professional. Easy to reach when we had questions or concerns. Quality of work speaks for itself. Look forward to using Whalen Exteriors again on our next project.
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Rachel Rekich Momberger profile picture
Rachel Rekich Momberger
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Whalen did a great job. Crew cleaned up every day, when they ran into anything unplanned (which was minimal) they were up front and gave us options. Love the work they did, will use them again 100%.
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Vern Brocious profile picture
Vern Brocious
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Mike provided me with an thorough and detailed estimate for our roof, complete with drone shots. The crew worked efficiently in the 90+ degree weather over two days to replace my roof. Kenny was the project manager and was very helpful and informative in coordinating the job throughout the whole process. The crew did an excellent job in cleaning up during the job and afterwards. The overall company was very professional and easy to work with, and I would recommend them to anyone looking to get a new roof. Whalen Exteriors is a class act in the roofing business!
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Jennifer Zollman profile picture
Jennifer Zollman
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From the initial estimate to the final cleanup, the entire process was smooth and efficient.The crew was respectful of my property, and my new roof looks fantastic!
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Mike john profile picture
Mike john
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Job well done ,great communication, great price
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David Varlotto profile picture
David Varlotto
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Smaller gutter job done very quickly

Serving O'Hara Township and the Allegheny River communities

We work throughout O’Hara Township and its neighbors along the river, including Fox Chapel, Aspinwall, Blawnox, and Sharpsburg, and the businesses along the Route 28 corridor and near RIDC O’Hara. Being based right up Route 28 in Arnold, we get to this stretch of the Allegheny easily, and we know the roofs that fill these Fox Chapel Area School District neighborhoods, from big residential roofs to flat commercial ones. Take a look at our full service area to check whether we cover your street. Being local means we know the codes, the weather, and the kinds of buildings out here.

O'Hara Township roofing FAQs

Most asphalt shingle roofs in the Pittsburgh area last 20 to 30 years. The exact number depends on the shingle quality, how well the roof was installed, and how well your attic is ventilated. Freeze-thaw winters and summer storms can shorten that range, so regular inspections help you stay ahead of problems.

If your roof is under 15 years old and the damage is limited to one area, a repair is often enough. A full replacement makes sense when shingles are failing across the whole roof, you have leaks in several spots, or the roof is past 20 years. A free inspection is the surest way to know which one you need.

Yes. Along with residential roofing, we install and repair flat and low-slope commercial systems like EPDM and TPO single-ply membranes, which stand up well to ponding water. We work around your business hours to keep disruption to a minimum.

Yes. Every inspection is free and no-pressure, and it includes drone photos of hard-to-reach areas plus moisture readings. You’ll get a clear report and honest recommendations, whether that’s a repair, a replacement, or simply keeping an eye on things. For more roofing tips and local guidance, take a look at our blog.

Ready to get started?

Your roof protects everything under it, and you deserve straight answers about its condition. Whether you need a quick repair or you’re planning a full replacement, we’ll take a close look, explain everything clearly, and help you make the best decision for your home or building. No pressure, no scare tactics.

Contact Whalen Exteriors for a free roof inspection today, or call (724) 335-8515. We’ll be glad to come take an honest look at your O’Hara Township roof.