Allentown, PA482 Roof Sealers near you

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Allentown Roof Sealers

Browse these roof sealers with great ratings from Thumbtack customers in Allentown.

A.D.A.D. Construction
from 128 reviews
  • 9 years in business
  • 214 hires on Thumbtack
Philip T.
Verified review

Prepared interior walls, provided interior paint work, repaired brick and cement work and weatherproofed the exterior with sealant. Work was done right, quickly, at a fair price and took care of the "little things" discovered along the way. Would definitely hire ADAD again.

Keller Construction
from 77 reviews
  • 95 hires on Thumbtack
Eric W.
Verified review

Very happy with our roof repair and re-sealing as done but Keller Construction. After meeting with four other contractors, Keller stood out as the most professional, least pushy, and most informative. They were prompt on all communications and followed through on everything promised. Once we had decided to go with Keller construction, I felt assured that our leaky roof and re-sealing job would be done professionally, cleanly, and quickly. I would enthusiastically recommend them in a heart beat, Sherman Keller is the ideal contractor experience.

James E Roccia Roofing
from 68 reviews
  • 84 hires on Thumbtack
Nicholas B.
Verified review

James worked on sealing my roof, specifically around vents. Great to deal with. Good Price. Quick turnaround.

Top Pro
  • 31 years in business
  • 71 hires on Thumbtack
  • Top Pro on Thumbtack
Craig M.
Verified review

Anthony Madonna was able to come out the next day and evaluated the whole roof, quickly diagnosed the issue and repaired in the hour. Super happy with the cost and efficiency and a great job completed. Highly recommend this company.

Barrett Custom Carpentry,LLC
from 40 reviews
  • 66 hires on Thumbtack
Peter B.
Verified review

I contacted this company regarding a roof and gutter repair. We scheduled a time for them to come out to see what needed to be done and they never came. I followed up with a phone call and an email and was told that they would be out within a day or so. A few weeks later and they still have not shown up. I would not recommend this business.

Pinnacle Exteriors
from 38 reviews
  • 9 years in business
  • 46 hires on Thumbtack
Jim K.
Verified review

They were awesome, from the first meeting with the salesman to final installation. The salesman was very knowledgeable, he answered all my questions and gave me multiple options to chose from. It was nice being happy with the choices I made. Then the customer service people were great. I have a very difficult schedule and they worked with me. The installers were on time and very quick and did quality work. They cleaned up excellently and even dealt with my crazy dog. I had a new roof installed, siding, soffit, windows and doors replaced. They were so great to deal and quality products that I used then three times. The roof siding,soffit, and three windows, then 9 windows then the windows were so good , I also replaced 9 more that were only 10 years old. The price was very affordable considering all the estimates I got. I recommend them 100%.

JCF Construction
from 31 reviews
  • 22 years in business
  • 42 hires on Thumbtack
Joe F.
Verified review

JCF got our roof done in one day and under budget. HIGHLY recommend him!

  • 57 hires on Thumbtack
Gloria S.
Verified review

I’m currently in the process of filing a complaint with the better business bureau. My experience has been absolutely disturbing. Unfortunately communication with this company is non existent. I really wanted to write a positive review since the came out fast for an estimate and agreed on a reasonable price for the job. We needed our front and back gutters replaced, and we were satisfied with the job that was done until we noticed the roof attaching to the new down spout is detached. There is a huge gap between the roof and the gutter. They tried to fix it but said they would return in the morning with their supervisor who would be able to fix it. No one showed. After leaving numerous voicemails someone did reach out and told us no damage was done and that this was apart of the job we asked to have done? Which made no sense because we were never told as a result of replacing our gutters a gap would be there. I’m still waiting to have someone come out and complete the job they were paid to do - Until my project is done I will retract this review.

ABC Services in 123 LLC
from 29 reviews
  • 2 years in business
  • 34 hires on Thumbtack
Pam O.
Verified review

The price was high, but the fact that we needed immediate help for a very overgrown lawn was the factor. They responded immediately and cut it same afternoon!

Top Pro
  • 1 year in business
  • 29 hires on Thumbtack
  • Top Pro on Thumbtack
Kevin R.
Verified review

I give my highest recommendation to Jake Esh and his team. Polite, professional, prompt - followed through on each and every detail of the project. The workmanship on my Trex deck is the best that I've seen. Not a single screw, fastener or flaw can be seen. The attention to detail was superb. Jake explained every option of each detail for approval prior to moving ahead with the work. He also fixed a roof leak that has been plaguing our house since we moved in - and did so at a very reasonable price. We had some good choices in deck builders as we conducted our search, but now that the project is completed we are convinced that we definitely made the right choice with Stoney Ridge Home Improvements. We'll be asking them back this spring to look at our other renovation projects we have planned.

Country Boy Restoration
from 23 reviews
  • 18 years in business
  • 24 hires on Thumbtack
Susie A.
Verified review

Leon did a roof cleaning and a mold inspection at our home. The roof cleaning was amazing, we had a roof with black algae streaks and he cleaned it with his no-pressure washing system and it looks like new shingles again. They also tested our home for interior mold, and fogged it with their organic product that killed the mold spores. Will defiantly call again if needed.

  • 30 hires on Thumbtack
Chris K.
Verified review

This job was to seal the roof around my chimney. Lee was prompt and affordable and took the initiative to make additional, needed repairs, at no extra charge.

  • 23 years in business
  • 12 hires on Thumbtack
Kedar N.
Verified review

Diamond Restoration did a good job on replacing my roof. The whole process was very professional and smooth. The company representative who came and sold the project was also around during installation and continued to be the point contact throughout. He was very responsive to all questions. So far the roof seems to be holding up really well. The only room for improvement is that I had plants and bushes along the house, and when the old roof shingles were stripped off and slid down the tarp, the laborers did not take suficient care to protect the plants. This resulted in some damage to my plants - which was something my wife works really hard on.

Top Pro
JN's Home Remodeling
from 15 reviews
  • 9 years in business
  • 22 hires on Thumbtack
  • Top Pro on Thumbtack
Thom L.
Verified review

Jason replaced glass in several windows that had broken seals, and they're good as new now, and for a fraction of the cost of replacing the whole window. He also did some work on our roof and poured a new concrete footing for our deck. Everything was completed on-time, and Jason's expert attention to detail is really evident in the quality of the resulting work. Will definitely stay in touch for future jobs, as he was very accommodating, both in terms of schedule and budget.

Moran Brothers' Construction
from 16 reviews
  • 16 hires on Thumbtack
Joe J.
Verified review

These guys did an amazing job fixing up a very leaky roof, a wet wall, and a non-standard window. Will be using them so much more now.

AV Contracting inc
from 13 reviews
  • 9 years in business
  • 8 hires on Thumbtack
Elliott L.
Verified review

It was a pleasure dealing with Alec and AV Contracting. He immediately came out when I first contacted him to replace the roof on my Shed that was almost thirty years old. His price was competitive and well within my budget. He showed me different samples as well as made recommendations for the type of shingles and capping I should replace the roof with and venting for the roof/shed. Most important, the job/roof when completed what excellent - Meticulously installed with impressive installation. It took him one day to complete the job. Another note, that impressed me was that Alec was friendly and approachable. No matter when I called or text him, he was happy to assist me or answer any questions. When I replace the roof in my house, I will not bother contacting any one else- Alec and AV Contracting have my business in the future.

  • 3 years in business
  • 22 hires on Thumbtack
Jean H.
Verified review

We are very pleased with the work done by them on our patio roof. Even with some additional work we requested that they do, changing out a window to a sliding glass door , it was done professionally and on time. Tom and his crew were very respectful and hard working and cleaned up every day. We will request this company to do some other work for us in the future. I would recommend them to others needing work done on their home.

  • 3 hires on Thumbtack
Hunter J.
Verified review

I normally don’t go threw worth these reviews but this company THE GENERAL ROOF CONTRACTORS made it look easy. They were excellent. Very AFFORDABLE! They put on a show an got my 35 sq unwalkable shingle roof on in one day. NO COMPLAINTS! 215-335-ROOF!

A.J.S Roofing Technicians
from 7 reviews
  • 1 year in business
  • 3 hires on Thumbtack
Ray L.
Verified review

great service awesome personnel extremely happy with the job they have done on my roof

  • 14 hires on Thumbtack
Doug M.
Verified review

Familye Roofing and General Contracting was great to work with. We hired them to extend our master bedroom and add a fourth bedroom. The work they did was great and they were very easy to work with. They are flexible and were willing to work with us throughout. Ralph is very laid back and was great to have around His knowledge and experience was great as he dealt with unexpected issues that popped up. I would recommend them to everybody I know.

Childs Home Improvements
from 4 reviews
  • 32 years in business
  • 1 hire on Thumbtack
David S.
Verified review

Robert did an excellent job. He installed a section of gutter on our roof. He performed the job on schedule and met all my expectations. Highly recommended.

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

Can a roof be cleaned?

Yes roofs can be cleaned, and yes, it’s a real thing. Roof cleaning may actually be a wise investment to prolong the life of your roof. Overgrowth of moss, grime, lichen or algae can all shorten the life of your roof. If you have black streaks growing on your roof, they are likely caused by gloeocapsa magma algae spores that have landed on your roof and taken up residence. Once the algae has grown into streaks, the organism has usually been growing for several months and it’s high time to have it removed. If you live in a rainy part of the country, such as the Pacific Northwest, there’s a good chance you’ll find moss growing on your roof at some point. The northern part of your roof, as well as any parts that remain shaded all day, will provide a wet, cool haven for moss to flourish. Unfortunately this water-absorbing moss can damage your shingle roof, leading to rot if not removed. Beyond roof health and function, a clean roof can boost your curb appeal and potentially boost your home’s resale value. The national average for roof cleaning costs ranges between $270 and $350, although prices can be higher depending on how large your roof is, how steep your roof is, and what type of cleaning is necessary. Typically pros use either a pressure wash or chemical wash (made with a concentrated bleach solution) to remove algae, lichen, moss and dirt.

Why do I need to clean my roof?

Over time, algae, moss, lichen, dirt and even salt (if you’re near the ocean) can build up on your roof. These buildups can affect the look and function of your roof unless removed. The buildup of organic materials such as moss on a shingle roof can prevent water from sloughing off as it normally would. Trapped water can rot the roof or cause early deterioration of your shingles. Even if you don’t have a shingle roof, moss and lichen absorb water, and that wet material adds weight and stress to your roof — as well as providing a home for insects and other pests, and collecting dirt. For reflective, cool roofs that redirect heat away from the home, algae and moss growths can hamper their ability to deflect the sun, which can affect utility bills. Visually, moss, dirt and algae growths on a roof can have a negative effect on perceived home value and curb appeal. For example, black algae streaks on your roof may cause a potential homebuyer to assume that the roof might need repair or replacement, when it only needs to be cleaned.

How much does it cost to clean a roof?

The national average for roof cleaning costs ranges between $270 and $350. Factors that can affect the cost to clean your roof are the height of your house, the size and pitch (steepness) of your roof, and the complexity of your roof’s design and accessibility. Geographic location also plays a role in roof cleaning costs as regional labor rates and area costs to do business will vary. There are several ways to clean a roof. The most common is pressure washing. Industrial pressure washers can spray over 3,000 pounds per square inch (psi) of water — which is much too powerful for roof cleaning, and may tear off shingles and damage your roof. Confirm that the roof-cleaning pro you choose will only use a low-pressure sprayer to protect your roof investment. For large algae or moss growths, pros often recommend a combination of low-pressure washing with a bleach-based chemical solution. This is referred to soft washing and should handily remove any growths taking over your roof.

What is a standing seam metal roof?

A standing seam metal roof may be a strong, durable, safe choice when you’re considering metal roofing installation options. A standing seam refers to the raised seam where the sheet metal roofing panels join. Traditionally, shingles and roof panels lie flush to the roof, making them more prone to rust or penetration by water at their seams. In a standing seam metal roof, the raised (or standing) seams run vertically from the roof ridge to the eaves, with no horizontal seams. In addition, the fasteners joining the metal panels together are concealed, providing even fewer opportunities for water or moisture to build up. The cost to install a standing seam metal roof will depend on the type of metal you select, the size of your roof, and the cost of roofing labor in your region. Materials will play a major role in your metal roofing installation costs. If you select standard galvanized steel, the cost per square (100 square feet) might be in the $150-$300 range, while a high-end choice such as copper or zinc could be between $1,000 and $1,500 per square. Here is one example of cost:   

  • Standing seam metal roof: $300 per square to start, including materials and labor.
    • A 30-square roof could cost $9,000 or more.

Can a metal roof be installed over shingles?

Metal roofs are durable, environmentally friendly, safe and budget-friendly. If you’re considering an update, metal roofing installation doesn’t have to mean completely removing your old roof. In many cases, metal roofing can be installed over your existing shingles. Research building codes in your state, as many require that after two roofs have been installed, all roofing materials must be completely removed before a third roof can be put on. This protects your home’s structural integrity and your family’s safety. Carefully read contractor reviews and choose someone with extensive experience with metal roofing installation. One concern when installing metal over shingles is that over time, condensation can build on the shingles and cause the metal to rust. This will lead to rust around the panels, making them more likely to come loose in a storm. Nationally, the average cost for metal roofing installation ranges from $6,000 to $20,000. The wide price range represents different roof sizes, different types of metal, and the cost of labor in different parts of the country — and can also include the cost of removing an old shingle roof prior to installing the metal. As a line item, the average cost of removing an old roof to prepare for installing a new roof, plus adding new roof decking, costs on average about $45-$75 per square (the pro roofer’s term for 100 square feet), depending on the pitch of the roof. Always make sure you have a clearly written contract and a warranty on both the labor and the metal.


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