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Roof sealant application pros in Downingtown

Avatar for Robert White

Robert White

57 Penn Valley Village
4.85(
78
)
Approved Pro

Robert White

57 Penn Valley Village
4.85(
78
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
33 local quotes requested

With over 20 years experience we are the contractor you can trust to get the job done. We offer. Roofing, siding, painting, staining, asphalt seal coating & Repair, pressure washing, Metal roof coatings, concrete coatings, and more. We appreciate all your business thank you!

"He was punctual and he gave me an estimate before I agreed to the job. He showed me pictures before and after the job. I would definitely hire Mr. White again, he did a fantastic job."

Susan A on November 2024

With over 20 years experience we are the contractor you can trust to get the job done. We offer. Roofing, siding, painting, staining, asphalt seal coating & Repair, pressure washing, Metal roof coatings, concrete coatings, and more. We appreciate all your business thank you!

"He was punctual and he gave me an estimate before I agreed to the job. He showed me pictures before and after the job. I would definitely hire Mr. White again, he did a fantastic job."

Susan A on November 2024


Avatar for G Parker Contracting

G Parker Contracting

225 Shore Wind Road
4.82(
205
)
Approved Pro

G Parker Contracting

225 Shore Wind Road
4.82(
205
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
87 local quotes requested

At G Parker Contracting, we are committed to your complete satisfaction. We perform a wide array of job to beautify your home. Our commitment to the quality of work is only matched by our integrity. When we give you a quote we stick to it, guaranteed. Call us today, for your free estimate.

"They provided multiple options to address our needs. They scheduled the job flexibly to meeting our needs and finished the job neatly and on time. Their efforts are very much appreciated. "

Weiming Q on July 2025

At G Parker Contracting, we are committed to your complete satisfaction. We perform a wide array of job to beautify your home. Our commitment to the quality of work is only matched by our integrity. When we give you a quote we stick to it, guaranteed. Call us today, for your free estimate.

"They provided multiple options to address our needs. They scheduled the job flexibly to meeting our needs and finished the job neatly and on time. Their efforts are very much appreciated. "

Weiming Q on July 2025


Avatar for Mora's Construction

Mora's Construction

1554 N 9th Street
4.83(
3
)
Approved Pro

Mora's Construction

1554 N 9th Street
4.83(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today so we can answer all of your questions. Satisfaction guaranteed!

"Very professional and got the work done in a timely efficient manner. Would definitely recommend"

Ronald T on May 2021

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today so we can answer all of your questions. Satisfaction guaranteed!

"Very professional and got the work done in a timely efficient manner. Would definitely recommend"

Ronald T on May 2021


Avatar for Surf & Turf Construction, LLC

Surf & Turf Construction, LLC

363 W. Browning Rd Unit B
4.11(
150
)
Approved Pro

Surf & Turf Construction, LLC

363 W. Browning Rd Unit B
4.11(
150
)
Approved Pro
Customers say: True professional
52 local quotes requested
19 years of experience

Surf & Turf Roofing is a full-service roofing and gutter contractor proudly serving the South Jersey area. A fully licensed and insured Owens Corning Preferred Contractor, we’re experts in residential and commercial new roof installation, roof replacement and repair, and gutter and gutter guard installation. With a state-of-the-industry sales and onboarding process, top-rated customer service, and a variety of easy financing options, we specialize in finding solutions that work for you and your budget.

"The job was completed with some minor delays, but overall, I am satisfied with the performance. I must highlight their exceptional customer service, which is always professional, responsive, and courteous, making it top-tier."

Tanisha C on May 2024

Surf & Turf Roofing is a full-service roofing and gutter contractor proudly serving the South Jersey area. A fully licensed and insured Owens Corning Preferred Contractor, we’re experts in residential and commercial new roof installation, roof replacement and repair, and gutter and gutter guard installation. With a state-of-the-industry sales and onboarding process, top-rated customer service, and a variety of easy financing options, we specialize in finding solutions that work for you and your budget.

"The job was completed with some minor delays, but overall, I am satisfied with the performance. I must highlight their exceptional customer service, which is always professional, responsive, and courteous, making it top-tier."

Tanisha C on May 2024


Avatar for McKeown's Roofing & Siding

McKeown's Roofing & Siding

355 West Main Street, Suite 104
4.79(
90
)
Approved Pro

McKeown's Roofing & Siding

355 West Main Street, Suite 104
4.79(
90
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
29 local quotes requested

McKeown's Roofing & Siding in Eagleville, PA provides professional roofing, gutter, siding and home maintenance services. We are a locally owner-operated company that you can rely on for expert craftsmanship on every home project. Call us today for prompt, professional service. Do not forget to inquire about how you can finance your project!

"Bruce and his team did an excellent job with replacing my old 90 year old slate roof and installed all new asphalt shingles on my main roof, small side roof, front and rear porch roofs. All work was performed in one day and clean up was amazing considering the mess a slate roof being dismantled creates. The workmanship on all my roofs were outstanding. Dealing with Bruce was always easy throughout the entire process. I would highly recommend McKeown's Roofing and Siding for your roofing needs. My wife and I are completely satisfied and the roofs all look great."

Albert L on August 2023

McKeown's Roofing & Siding in Eagleville, PA provides professional roofing, gutter, siding and home maintenance services. We are a locally owner-operated company that you can rely on for expert craftsmanship on every home project. Call us today for prompt, professional service. Do not forget to inquire about how you can finance your project!

"Bruce and his team did an excellent job with replacing my old 90 year old slate roof and installed all new asphalt shingles on my main roof, small side roof, front and rear porch roofs. All work was performed in one day and clean up was amazing considering the mess a slate roof being dismantled creates. The workmanship on all my roofs were outstanding. Dealing with Bruce was always easy throughout the entire process. I would highly recommend McKeown's Roofing and Siding for your roofing needs. My wife and I are completely satisfied and the roofs all look great."

Albert L on August 2023


Avatar for Simpsons Home Improvement

Simpsons Home Improvement

228 Appleby Rd #12
4.89(
38
)
Approved Pro

Simpsons Home Improvement

228 Appleby Rd #12
4.89(
38
)
Approved Pro
Customers say: Quick response
41 local quotes requested
6 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"I had Mr Simpson out to do an estimate he was able to come out the very same day. I was calling other companies and they wanted to make special appointments. I was busy and I had a leak in my roof and I didn't know what to do so I seen the reviews for Mr Simpson so I figured I'd give him a try when he came out to look at the job. He told me that I did not need a new roof that I just need it some preventative Maintenance and I should be fine and he also suggested coding the roof with a grey silicone coating to preserve the membrane and make it last longer he gave me a fair price and he also said that he could do it the next day. I usually don't hire people on the spot. I usually get more than one Estimate but the young man seemed very knowledgeable and showed me pictures of my roof and showed me what was going on and explain to me the membrane that I haveit's supposed to be maintained and I never did have any type of maintenance done so I agreed and he did the job "

barry b on August 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"I had Mr Simpson out to do an estimate he was able to come out the very same day. I was calling other companies and they wanted to make special appointments. I was busy and I had a leak in my roof and I didn't know what to do so I seen the reviews for Mr Simpson so I figured I'd give him a try when he came out to look at the job. He told me that I did not need a new roof that I just need it some preventative Maintenance and I should be fine and he also suggested coding the roof with a grey silicone coating to preserve the membrane and make it last longer he gave me a fair price and he also said that he could do it the next day. I usually don't hire people on the spot. I usually get more than one Estimate but the young man seemed very knowledgeable and showed me pictures of my roof and showed me what was going on and explain to me the membrane that I haveit's supposed to be maintained and I never did have any type of maintenance done so I agreed and he did the job "

barry b on August 2025


Avatar for Central Contractors, LLC

Central Contractors, LLC

3 Third St, Ste 220
4.64(
107
)
Approved Pro

Central Contractors, LLC

3 Third St, Ste 220
4.64(
107
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
13 local quotes requested

We are a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 10 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We also do offer financing for our Home Owners as well!

"Very good service"

Joe S on December 2022

We are a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 10 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We also do offer financing for our Home Owners as well!

"Very good service"

Joe S on December 2022


Avatar for D&D Roofing & Contractors

D&D Roofing & Contractors

842 Montgomery Ave
4.93(
34
)
Approved Pro

D&D Roofing & Contractors

842 Montgomery Ave
4.93(
34
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
60 local quotes requested

Here at D&D Roofing & Contractors we are a full service contracting company specializing in roofing and siding for residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset. call now for a free quote.

"Don is a friendly, genuine business owner who gives it to you straight, and explains things on your level. He is patient throughout the process. He and his crew go above and beyond to do the job right, and clean up afterwards. He even did more than what was in the contract. Don't mistake his price with what the others offer, because he's doing a thorough job, and doing it once! I will hire him again and ask others to hire him if they want a good contractor who shows up when he says he will, communicates well, doesn't take your money and run, and fits you into his schedule pretty quickly!"

MICHELE M on August 2024

Here at D&D Roofing & Contractors we are a full service contracting company specializing in roofing and siding for residential and commercial properties. No job is too large or small for us and we pride ourselves on our professionalism and skillset. call now for a free quote.

"Don is a friendly, genuine business owner who gives it to you straight, and explains things on your level. He is patient throughout the process. He and his crew go above and beyond to do the job right, and clean up afterwards. He even did more than what was in the contract. Don't mistake his price with what the others offer, because he's doing a thorough job, and doing it once! I will hire him again and ask others to hire him if they want a good contractor who shows up when he says he will, communicates well, doesn't take your money and run, and fits you into his schedule pretty quickly!"

MICHELE M on August 2024


Townsley Contracting

PO Box 1214
4.83(
178
)
Approved Pro

Townsley Contracting

PO Box 1214
4.83(
178
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
244 local quotes requested

Townsley Contracting is your go-to service providing expert in Philadelphia. As a small local business, we prioritize quality work at a reasonable rate. Join our growing customer base and experience the difference today.

"The owner, Jim, was very professional and a pleasure to work with. He is willing to answer all questions and work with you on any issue. His team arrives on time and works very hard to get the job done in a timely manner. Roof replacement can be very messy but his team cleans up the place really well. The materials he uses are high quality and the house looks fantastic. From the road you can tell the roof was done by professionals. What a difference! His price is fair (we got numerous bids) and the quality is exceptional so we were quick to recommend him to other family members."

Frances M on April 2021

Townsley Contracting is your go-to service providing expert in Philadelphia. As a small local business, we prioritize quality work at a reasonable rate. Join our growing customer base and experience the difference today.

"The owner, Jim, was very professional and a pleasure to work with. He is willing to answer all questions and work with you on any issue. His team arrives on time and works very hard to get the job done in a timely manner. Roof replacement can be very messy but his team cleans up the place really well. The materials he uses are high quality and the house looks fantastic. From the road you can tell the roof was done by professionals. What a difference! His price is fair (we got numerous bids) and the quality is exceptional so we were quick to recommend him to other family members."

Frances M on April 2021


Avatar for HomeStar Remodeling

HomeStar Remodeling

405 Silverside Rd
4.46(
57
)
Approved Pro

HomeStar Remodeling

405 Silverside Rd
4.46(
57
)
Approved Pro
Customers say: Quality work
399 local quotes requested
12 years of experience

#1 Residential Roofing Contractor in DE, NJ, MD, & PA Focusing on quality work every time has helped HomeStar Remodeling become the most trusted residential roofing contractors in Delaware, PA, South Jersey and beyond. Throughout the entire installation process we pride ourselves on communication and Customer Service. Customers that compare our estimates with the leading contractors comment on the significant savings they receive, while also getting great service with the best products in the industry. We continue to grow by word of mouth by focusing on integrity, professionalism and quality work. So whether you live down the street from our Wilmington location, or in Newark we guarantee the same gratifying experience. That is why when it comes to your home, your largest *financial investment, reach for the HomeStar. Thank you for your business. *We have a range of financing options for all of our customers.

"Never never buy from these thieves! We bought 8 windows to be replaced on the 12th of March 2025. The 17th of May they came to install. They didn't replace our windows. They inserted smaller windows into the old window frames(less light in the house). So now we have old cracked visible window frames. Silicone seals were not replaced. And the double hung windows can only open a third of the height, not half way up."

Cecilia S on May 2025

#1 Residential Roofing Contractor in DE, NJ, MD, & PA Focusing on quality work every time has helped HomeStar Remodeling become the most trusted residential roofing contractors in Delaware, PA, South Jersey and beyond. Throughout the entire installation process we pride ourselves on communication and Customer Service. Customers that compare our estimates with the leading contractors comment on the significant savings they receive, while also getting great service with the best products in the industry. We continue to grow by word of mouth by focusing on integrity, professionalism and quality work. So whether you live down the street from our Wilmington location, or in Newark we guarantee the same gratifying experience. That is why when it comes to your home, your largest *financial investment, reach for the HomeStar. Thank you for your business. *We have a range of financing options for all of our customers.

"Never never buy from these thieves! We bought 8 windows to be replaced on the 12th of March 2025. The 17th of May they came to install. They didn't replace our windows. They inserted smaller windows into the old window frames(less light in the house). So now we have old cracked visible window frames. Silicone seals were not replaced. And the double hung windows can only open a third of the height, not half way up."

Cecilia S on May 2025

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FAQs for roof sealant application projects in Downingtown, PA

A roof coating system lasts between 10 and 20 years. With a premium coating and regular maintenance—like inspections and touch-ups—your roof will stay protected against weather damage and water intrusion. This enhances its durability and preserves its structural integrity throughout its lifespan. Make sure to keep in contact with a roof coating pro so that you don’t miss regulating resealing. 

You should recoat or reseal your roof every four to six years. Maintaining a consistent recoating schedule preserves the integrity of the protective seal and prevents moisture penetration and material degradation. High-quality, built-up roof systems require this interval, and if an EPDM roof begins to leak, replacing the coating becomes necessary to restore full protection.

A roof coating can seal small cracks and stop minor water infiltration, helping to prevent roof leaks. While the coating enhances the roof’s durability and prevents early signs of leakage, it does not replace the need for full-scale repairs when substantial structural damage exists. Professional evaluation and repair are required to resolve significant water intrusion and ensure your roof retains long-lasting protection.

The Downingtown, PA homeowners’ guide to roof sealant applications

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

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