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Roof sealant application pros in Concord

Avatar for The Roofing Company
The Roofing Company
217 Marsh Road #B
4.66(
69
)
Approved Pro
The Roofing Company
217 Marsh Road #B
4.66(
69
)
Approved Pro
Super Service Award
Customers say: True professional
81 local quotes requested
14 years of experience

We are the leading Roof Repair Company in New Hampshire. Offering a reliable and fast solution to your roof repair needs. Providing Chimney Lead Flashing Repair, Asphalt Shingle Roof Repair, Skylight Repair, EPDM Rubber Roof Repair and Rolled Asphalt Roof Repair. Top rated roof leak repair pros serving all of New Hampshire!

"One of the best customer service experiences I can remember. I reached out to get a quote for moss removal on my house and Dylan promptly scheduled a visit, showed up on time, answered all questions, gave a fair quote, scheduled then performed the work when indicated and followed up to see how I felt with the work. I wish every job went this smooth! Dylan was courteous and professional, a pleasure to work with."

Mike S on June 2025

We are the leading Roof Repair Company in New Hampshire. Offering a reliable and fast solution to your roof repair needs. Providing Chimney Lead Flashing Repair, Asphalt Shingle Roof Repair, Skylight Repair, EPDM Rubber Roof Repair and Rolled Asphalt Roof Repair. Top rated roof leak repair pros serving all of New Hampshire!

"One of the best customer service experiences I can remember. I reached out to get a quote for moss removal on my house and Dylan promptly scheduled a visit, showed up on time, answered all questions, gave a fair quote, scheduled then performed the work when indicated and followed up to see how I felt with the work. I wish every job went this smooth! Dylan was courteous and professional, a pleasure to work with."

Mike S on June 2025


Avatar for New England Roofing Services
New England Roofing Services
1 Ash Ct
5.00(
3
)
Approved Pro
New England Roofing Services
1 Ash Ct
5.00(
3
)
Approved Pro
Customers say: Quick response
10 local quotes requested
31 years of experience

Here at New England Roofing Services we have been running for 3 generation family owned company in New England with over 30 years of experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today!

"Excellent team and communication for our roof project. We needed someone to repair our roof that has shingles thats been needing repair and they were able to deliver and spring into action within a day ! It was perfect as the rains were coming and the damage to our roof would have gotten worse. From the time I first communicated they were able to arrive and give us an estimate and work with our insurance company (which was not easy) in the same day. Highly recommend this company ! Thank you"

J P A on December 2024

Here at New England Roofing Services we have been running for 3 generation family owned company in New England with over 30 years of experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today!

"Excellent team and communication for our roof project. We needed someone to repair our roof that has shingles thats been needing repair and they were able to deliver and spring into action within a day ! It was perfect as the rains were coming and the damage to our roof would have gotten worse. From the time I first communicated they were able to arrive and give us an estimate and work with our insurance company (which was not easy) in the same day. Highly recommend this company ! Thank you"

J P A on December 2024


Marquis Roofing
1280 New Hampshire 3A
4.96(
28
)
Approved Pro
Marquis Roofing
1280 New Hampshire 3A
4.96(
28
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

GAF Master Elite roofing contractor. We install one of a kind standing seam roofing systems with panels made on site. we work on commercial and residential properties in NH, and MA

"They did a good job and I have no complaints. They came back and cleaned up all the mess."

Steve S on January 2021

GAF Master Elite roofing contractor. We install one of a kind standing seam roofing systems with panels made on site. we work on commercial and residential properties in NH, and MA

"They did a good job and I have no complaints. They came back and cleaned up all the mess."

Steve S on January 2021


Avatar for Action Roofing & Construction Inc.
Action Roofing & Construction Inc.
19 Hamilton Ave
4.70(
27
)
Approved Pro
Action Roofing & Construction Inc.
19 Hamilton Ave
4.70(
27
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
170 local quotes requested

We are a shingled roof replacement specialist with special pricing for Angie's List Members.. Action Roofing And Construction has been serving residential customers throughout the greater Woburn, Massachusetts area for more than 9 years. David Krasny, the owner and president, has years of construction experience and he will be the only one dealing with you. Once you work with us, you'll see what separates Action Roofing and Construction from the rest.

"Very professional and quick. David is a really nice person to work with."

Mircea B on December 2024

We are a shingled roof replacement specialist with special pricing for Angie's List Members.. Action Roofing And Construction has been serving residential customers throughout the greater Woburn, Massachusetts area for more than 9 years. David Krasny, the owner and president, has years of construction experience and he will be the only one dealing with you. Once you work with us, you'll see what separates Action Roofing and Construction from the rest.

"Very professional and quick. David is a really nice person to work with."

Mircea B on December 2024


Avatar for United Home Experts & United Painting Co
United Home Experts & United Painting Co
60 Pleasant St
4.31(
154
)
Approved Pro
United Home Experts & United Painting Co
60 Pleasant St
4.31(
154
)
Approved Pro
Customers say: Super punctual
3191 local quotes requested
27 years of experience

United brings over 25 years of experience in long-term, low maintenance and beautiful roofing, siding, windows and painting solutions. We offer top-quality products and a team of knowledgeable and experienced professionals committed to each step of your remodel. Our team is built to handle the unique needs of every New England property, so you get the best value for your investment. Not to mention our lifetime warranties, dedicated repair and service department, amazing customer service and the highest level of manufacturer certifications. We live by our core values: be positive, energetic, and fun; tell the truth and keep your word; creatively find solutions; know your stuff; make customers happy - and we look forward to serving you! Request an estimate: https://unitedhomeexperts.com/angies-list/

"Very disappointed. We asked for triple pane windows, and someone on their end ordered double pane. Luckily we noticed day of installation, and they had to re-order the proper ones we signed for. Finally the group of installers who came did a horrible job. Trash, insulation, and broken glass on our front lawn. Horribly cut wood trim that we had to redo ourselves. Poor sealing that we need to redo. Our hopper window was misaligned and couldn't close. The hinge arm on our casement window has detached from the channel. Communication is spotty from them, and sometimes we don't get an answer by call or text until we message repeatedly. It took over a year to have our project done from contract signing to end, and there are still issues cropping up. Out of the dozen of contractors we've hired the past year and a half, they have been the most disappointing and for what we paid, the quality of work was truly disappointing."

Cin W on June 2023

United brings over 25 years of experience in long-term, low maintenance and beautiful roofing, siding, windows and painting solutions. We offer top-quality products and a team of knowledgeable and experienced professionals committed to each step of your remodel. Our team is built to handle the unique needs of every New England property, so you get the best value for your investment. Not to mention our lifetime warranties, dedicated repair and service department, amazing customer service and the highest level of manufacturer certifications. We live by our core values: be positive, energetic, and fun; tell the truth and keep your word; creatively find solutions; know your stuff; make customers happy - and we look forward to serving you! Request an estimate: https://unitedhomeexperts.com/angies-list/

"Very disappointed. We asked for triple pane windows, and someone on their end ordered double pane. Luckily we noticed day of installation, and they had to re-order the proper ones we signed for. Finally the group of installers who came did a horrible job. Trash, insulation, and broken glass on our front lawn. Horribly cut wood trim that we had to redo ourselves. Poor sealing that we need to redo. Our hopper window was misaligned and couldn't close. The hinge arm on our casement window has detached from the channel. Communication is spotty from them, and sometimes we don't get an answer by call or text until we message repeatedly. It took over a year to have our project done from contract signing to end, and there are still issues cropping up. Out of the dozen of contractors we've hired the past year and a half, they have been the most disappointing and for what we paid, the quality of work was truly disappointing."

Cin W on June 2023


Avatar for Allan Davis Builders
Allan Davis Builders
2 Meetinghouse Road
5.00(
9
)
Approved Pro
Allan Davis Builders
2 Meetinghouse Road
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
657 local quotes requested

General Contracting, Remodeling, New Home Construction. Over 50 Years of Industry experience and family owned and operated. Give us a call today to schedule an appointment.

"We had an experience working with Allen Davis builders. Jake was very informative, patient and transparent with our project. Communication was smooth and Jake went beyond expectations. I would suggest Allen Davis builders to anyone and would use their services again In the future."

Rob S on June 2024

General Contracting, Remodeling, New Home Construction. Over 50 Years of Industry experience and family owned and operated. Give us a call today to schedule an appointment.

"We had an experience working with Allen Davis builders. Jake was very informative, patient and transparent with our project. Communication was smooth and Jake went beyond expectations. I would suggest Allen Davis builders to anyone and would use their services again In the future."

Rob S on June 2024


D's Homeworks
51 Lake St
4.50(
2
)
Approved Pro
D's Homeworks
51 Lake St
4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
277 local quotes requested

D’s Homeworks is a premier roofing and siding company based in Nashua, NH. What sets us a notch above the rest is our unbeatable industry experience. In fact, over the past two decades, we have continued to evolve and adapt to our customers’ changing needs. This level of versatility is what allows us to offer excellent roofing and siding solutions that meet and exceed expectations every single time.

"He got the job done for an earnest price. Good clear communication. I'm very happy with the results."

Justin G on January 2025

D’s Homeworks is a premier roofing and siding company based in Nashua, NH. What sets us a notch above the rest is our unbeatable industry experience. In fact, over the past two decades, we have continued to evolve and adapt to our customers’ changing needs. This level of versatility is what allows us to offer excellent roofing and siding solutions that meet and exceed expectations every single time.

"He got the job done for an earnest price. Good clear communication. I'm very happy with the results."

Justin G on January 2025


Avatar for Diamond Construction Inc
Diamond Construction Inc
116 Cochituate Rd
4.55(
89
)
Approved Pro
Diamond Construction Inc
116 Cochituate Rd
4.55(
89
)
Approved Pro
Customers say: Quality work
1694 local quotes requested
20 years of experience

Diamond Construction, Inc. has built a reputation on quality with honesty and integrity. We employ only the highest trained, professional roofers for our team. We partner with the highest quality shingle manufacturers, and we hand-nail all roofs to ensure quality installation as well. At the end of every project, our supervisor will do an inspection with the homeowner to ensure their satisfaction. At Diamond Construction our mission is to ensure peace of mind for each customer through exceptional service. We work hard to exceed our customers' expectations. Our quality and experience combined with our strong work ethic are only some of the reasons why we maintain an A+ rating on the BBB and Home Advisor - Pro. We are certified by GAF and CertainTeed. 100% Customer Satisfaction Guaranteed. Licensed, Insured, and Accredited Roofers. Convenient Evening & Weekend Appointments. Financing available. Affordable Roofing & Remodeling Quality. New England Premier Roofing Contractor. Additional Email at: office@diamondconstructionma.com

"Good job. Quick and professional"

Scott C on July 2024

Diamond Construction, Inc. has built a reputation on quality with honesty and integrity. We employ only the highest trained, professional roofers for our team. We partner with the highest quality shingle manufacturers, and we hand-nail all roofs to ensure quality installation as well. At the end of every project, our supervisor will do an inspection with the homeowner to ensure their satisfaction. At Diamond Construction our mission is to ensure peace of mind for each customer through exceptional service. We work hard to exceed our customers' expectations. Our quality and experience combined with our strong work ethic are only some of the reasons why we maintain an A+ rating on the BBB and Home Advisor - Pro. We are certified by GAF and CertainTeed. 100% Customer Satisfaction Guaranteed. Licensed, Insured, and Accredited Roofers. Convenient Evening & Weekend Appointments. Financing available. Affordable Roofing & Remodeling Quality. New England Premier Roofing Contractor. Additional Email at: office@diamondconstructionma.com

"Good job. Quick and professional"

Scott C on July 2024


Avatar for Power Home Remodeling
Power Home Remodeling
201 Jones Rd
4.61(
833
)
Approved Pro
Power Home Remodeling
201 Jones Rd
4.61(
833
)
Approved Pro
Customers say: Quality work
5247 local quotes requested
33 years of experience

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"About a month ago, a young man from Power Home Remodeling - The Quality Assurance Manager, Alex P. came to my home to inspect the work one of his crews did on my home...they replaced all the gutters and trim...$9,000 worth of gutters/trim....He needed to get up into my attic space b/c I was told the only way to 'certify' the warranty was to see the work (soffits) from inside as well...he would not take NO for an answer....tells me again about certifying the warranty so finally, I let him up there...lo and behold he says he finds water damage...I look at what he sees and I can't say yes or no that it is exactly what he is telling me... He is very aggressive during his 'pitch' for a new roof...he says that as 'management' he can bundle the gutters and roof together...he writes all of this down on a piece of paper (which I am in possession of)...says he can do both jobs for $24,900...roof and gutters... He shows me the figures...I see it on paper...how much it would cost and its monthly payment...I speak with my wife and we decide to put $10k down...he says to me that $10k will come off the $24,900 once the financing is set...he writes all of this down right in front of me...tells me the $10k will come off the loan as a down payment ... THIS WAS A BOLD FACED LIE... At no time did he EVER say the cost of this project would be $34,000+...my paper work that he showed me, DID NOT have that figure on it...if it did...I would have said NO...he told me the entire project would be $24,900...not $34,900... Had I not looked at the financing paper when it came in, I would have never known I was deceived...at no time was the cost of both projects more than $24,900...I call the company to complain...I tell them what I have in front of me...the figures that were agreed upon by my wife and I and their man Alex P...all they can say is...you signed the agreement!!! Over and over this is what I am told...I ask for Alex P to call me and to this date (6/12/25) I have yet to hear from the guy. Why is that? He's the Quality Assurance Manager...the guy who told me b/c he is management, he can give me a better price...this companies practices are deceptive. Yup I signed the agreement but was told something totally different! I am happy with the product and work but come on...everything you read for reviews on this company is 100% accurate...from how they ended up at my home (doing work in the neighborhood...sure they were!) I just threw away $10k because of this companies deceptive practices!!!! And again, why hasn't Alex P called me back? B/c they got what they wanted and know they are wrong! I have received responses from the company and both responses DO NOT address the deceptive practices of their QA manager, Alex P...I know what I was told and what I was shown for a total price. They make it as if I am an idiot and am making this stuff up...I am not!!! I am not saying I am devoid of blame here b/c I trusted them and in the end, I was misled by this company!"

Dave S on June 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"About a month ago, a young man from Power Home Remodeling - The Quality Assurance Manager, Alex P. came to my home to inspect the work one of his crews did on my home...they replaced all the gutters and trim...$9,000 worth of gutters/trim....He needed to get up into my attic space b/c I was told the only way to 'certify' the warranty was to see the work (soffits) from inside as well...he would not take NO for an answer....tells me again about certifying the warranty so finally, I let him up there...lo and behold he says he finds water damage...I look at what he sees and I can't say yes or no that it is exactly what he is telling me... He is very aggressive during his 'pitch' for a new roof...he says that as 'management' he can bundle the gutters and roof together...he writes all of this down on a piece of paper (which I am in possession of)...says he can do both jobs for $24,900...roof and gutters... He shows me the figures...I see it on paper...how much it would cost and its monthly payment...I speak with my wife and we decide to put $10k down...he says to me that $10k will come off the $24,900 once the financing is set...he writes all of this down right in front of me...tells me the $10k will come off the loan as a down payment ... THIS WAS A BOLD FACED LIE... At no time did he EVER say the cost of this project would be $34,000+...my paper work that he showed me, DID NOT have that figure on it...if it did...I would have said NO...he told me the entire project would be $24,900...not $34,900... Had I not looked at the financing paper when it came in, I would have never known I was deceived...at no time was the cost of both projects more than $24,900...I call the company to complain...I tell them what I have in front of me...the figures that were agreed upon by my wife and I and their man Alex P...all they can say is...you signed the agreement!!! Over and over this is what I am told...I ask for Alex P to call me and to this date (6/12/25) I have yet to hear from the guy. Why is that? He's the Quality Assurance Manager...the guy who told me b/c he is management, he can give me a better price...this companies practices are deceptive. Yup I signed the agreement but was told something totally different! I am happy with the product and work but come on...everything you read for reviews on this company is 100% accurate...from how they ended up at my home (doing work in the neighborhood...sure they were!) I just threw away $10k because of this companies deceptive practices!!!! And again, why hasn't Alex P called me back? B/c they got what they wanted and know they are wrong! I have received responses from the company and both responses DO NOT address the deceptive practices of their QA manager, Alex P...I know what I was told and what I was shown for a total price. They make it as if I am an idiot and am making this stuff up...I am not!!! I am not saying I am devoid of blame here b/c I trusted them and in the end, I was misled by this company!"

Dave S on June 2025


Avatar for Long Home Products
Long Home Products
30 Centre Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
30 Centre Rd
New on AngiNew on HomeAdvisor
Approved Pro
1759 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

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FAQs for roof sealant application projects in Concord, NH

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 Concord, NH 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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