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    Verified roofing services reviews

Top-Rated Roofers in Blawnox - Updated Nov 2026

Avatar for Pindro Roofing Co, LLC
Pindro Roofing Co, LLC
4.9(
199
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Blawnox, PA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We had a fantastic experience with Pindro Roofing- especially George and Samantha. They completed our roof quickly without compromising on quality. The crew was professional, efficient, and left everything spotless. Highly recommend them for anyone looking for reliable, high-quality roofing work."
Additional Photos
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Before Picture

+5

Response time3 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for RMR Roofing & Contracting
RMR Roofing & Contracting
5.0(
46
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceNatural Slate Roofing - Install or Replace+26 more

Serving Blawnox, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"This roofing company is PHENOMENAL!!! They greatly exceeded my expectations! I got a few quotes from other roofing companies and RMR roofing literally did it for half the price, I made the initial deposit and the next morning they were working until they finished! I’m so glad I chose them, I was so pleased that I’m referring them to everyone I know! They do amazing work and very neat and meticulous to the very detail. And they cleaned up and even cleaned my gutters and painted my vents as a courtesy. GREAT JOB GUYS!"
Flat Roof & shingles
Roofing Project
Owen's Corning Roof
Box Gutter lining
Flat Roof & shingles

+16

Response time3 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Perfect Roofing & Siding
Perfect Roofing & Siding
4.9(
53
)
Asphalt Shingle Roofing - Install or Replace

Serving Blawnox, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I’m a mechanical engineer, and I chose Perfect Roof for my home roof replacement. My wife and I interviewed four other roofing companies before selecting Perfect Roof, and we had a great experience. Carlo from Perfect Roof provided a confident and pragmatic overview of the entire process including company history, safety, materials, people, processes, and warranty. As an engineer, I wanted to select the best materials and processes, and Perfect Roof uses a system of CertainTeed materials that are all designed to work together for an engineered solution. We verified the specified materials met quality standards, and were recognized by national specifications and tests for wind, tear, pull through, and granule adhesion. Using materials that meet such accepted standards, correlates with extended roof life when installed correctly. In addition to the quality of materials, the CertainTeed brand is a division of Saint Gobain which is well known in the engineering world for producing high quality materials used in high reliability products. When the actual materials arrived at the jobsite, everything was exactly as specified and designed to work together as a system. The crews arrived for work each day and were respectful of our property and privacy. Safe roof access was established, and the crew used ropes and harnesses to navigate the multiple roof pitches, dormers, on the house and external garage for removal and installation. The Perfect Roof team performed a thorough evaluation of our roof condition once the old roof was removed, and we were given the opportunity to also assess for damage. We observed slight damage that agreed with the Perfect Roof crew, and they proactively planned to repair the damaged areas. This amounted to a few sheets of underlayment that needed to be replaced, and there was no extra cost. After spending some time observing the shingle installation process, it was apparent that the crew performs like a high functioning team: well defined roles, helping each other, trust working together, and everyone contributing. It was positive experience working with Carlo, the crew, and the entire team from Perfect Roof."
Pittsburgh Roof Replacement
Hookstown Roof and Gutter Replacement
Imperial Roof Replacement
Clean up drive way
Pittsburgh Roof Replacement

+100

Response time2 days
Response rate100%
Recommended by80%of homeowners
Avatar for Mike Williams Western PA Slate Roofing
Mike Williams Western PA Slate Roofing
4.5(
104
)
Natural Slate Roofing - RepairNatural Slate Roofing - Repair- For Business

Serving Blawnox, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"PA western slateâ â there is no one better out there!!!!! I was in the service for almost 30 years and these guys are top-notch customer service representatives and some of the best in the field out there doing roofs!!!!! They also do windows and replaced 39 windows at my homeâ ¦. They go above and beyond and they are an amazing team!!!!!"
Fall 2011 photos
Fall 2011 photos
Fall 2011 photos
Fall 2011 photos
Fall 2011 photos

+44

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for New Look Home Exteriors
New Look Home Exteriors
4.9(
79
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+5 more

Serving Blawnox, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"We recently had a new roof and new gutters installed by New Look, and they did a terrific job. During the sales phase, Mossimo and Armando walked me through all of my options in detail, helping educate me every step of the way. Markos and his crew did a great job under difficult circumstances -- my roof is very steep and has a number of dormers -- and cold weather. Jake was very professional and responsive throughout. Would definitely recommend."
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Additional Photos

+47

47 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 592
Roofing FAQs, answered by experts

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

While spotting a bit of algae on your roof may not bother you at first glance, it is certainly bothering your roof shingles. The presence of algae can cause decay and shorten the lifespan of your roof’s shingles, which can lead to much bigger problems down the road. While this issue may seem cosmetic at first glance, it goes much deeper than that.

The warranty for algae-resistant shingles varies by manufacturer, but the industry standard is 25 years for overall shingle durability and lifespan and between 10 and 15 years for algae resistance. Some products come with longer warranties for discoloration of up to 30 years. Check warranty coverage for the shingle and algae protection before deciding on a roofing product.

The lifespan of asphalt shingles is typically between 15 and 30 years, depending on the type of shingle and other factors. Standard 3-tab shingles have the shortest lifespan, around 10 to 15 years. Architectural shingles last longer, averaging 20 to 25 years. Luxury or designer asphalt shingles are the most durable, with a lifespan of 40 years or more. Climate, installation quality, and regular maintenance also play a significant role in how long your shingles will last. Signs that they need replacement include granule loss, bald spots, and roof leaks.

No, cool roofs are not suitable for all climates. Cool roofs are very good at reflecting solar heat, so they’re suitable for homes in warm or hot climates. However, they’re not good at retaining heat, so they’re not suitable for homes in cold climates.

The Blawnox, PA homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.