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Approved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

David Mercier

4.8(
63
)
Flat, Foam or Single Ply Roofing Repair, Natural Slate Roofing Installation and Replacement, Natural Slate Roofing Repair,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

David Mercier proudly serves Gardner, MA and all surrounding areas within Massachusetts, as well as, New Hampshire and Rhode Island. We specialize in all types of roofing installation, replacement and repairs for residential and commercial properties. We are always happy to answer questions or concerns you have regarding possible roofing needs. Please call today to schedule an appointment with us! We are here to help guide you with our expertise knowledge in decision making and/or answer any Roofing concerns or problems you may have. We work year round, for all your roofing needs, whether you are in an emergency situation or just in the process of acquiring a newly installed roof for your home or business. We also provide free written estimates, if you are interested in having your project needs met. We have an A plus rating with the BBB!

Business highlights

Emergency services offered
27 years of experience

Services we offer

Architect Shingles Installed , Flat Roofing , Rubber Roofing , Slate Roofs and Copper Restoration, Snow Removal Roofs Only

Amenities

Emergency Services

Yes

Free Estimates

Yes

Reviews
4.863 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
8%
3
2%
2
0%
1
2%
Write a review

Filter reviews by service

Showing 1-25 of 63 reviews
Allan W.
Oct 2025
5.0
Natural Slate Roofing Repair
Repaired the leak on my slate roof. Very professional and did a good job.
David C.
Dec 2024
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
He was an exceptional gentleman to work with and knew exactly what was wrong, even when other contractors did not.
Alon C.
Aug 2023
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
$650
Great working with him. We reviewed a number of pros before hiring David. He came out to give a quote and it was a reasonable price. So we sent a time for him to come do the work. On the scheduled day of work he came early! When was the last time you had a contractor show up a few minutes ahead of schedule? Highly recommended and will use him again
Jonie L.
Mar 2023
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
He took care of the problem quickly!
Laura F.
Jan 2023
4.5
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
Very positive experience- he was quick to respond and provided very good service.
Greg L.
Dec 2022
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
David was very thorough and i loved the service.
Eugenie R.
Aug 2022
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
David repaired around 20-25 slates on our slate roof. All the work was completed in one day when he said it would be. The slates are a good match. The clean up was great. I would definitely recommend him to anyone else!
David F.
Feb 2022
0.5
Natural Slate Roofing Repair
$2,600
Only tried to show up when I wasn't home. Had to come 6 times to repair the same roof leak. Kept putting more tar and silicone every time on a slate roof. Guy was a moron. Donâ t hire this idiot. Might as well flush your money down the toilet. Seems like a professional criminal scam artist. Not sure he even knows what it takes to fix a roof. Thousands of dollars in his pocket and job still leaked! Had to hire someone else who finally fixed the issues.
Michael F.
Aug 2021
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
Dave did a great job. Very professional, gave a quote on the spot, and did a great job.
Luis C.
Oct 2020
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
$1,850
Dave is a really great guy, very personable and does his job right.
Tom S.
Jul 2019
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
Mr. Mercer and his team were prompt and professional In addressing my roof repair. I appreciated their quality of work and service.
Ron F.
Apr 2019
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
Can't say enough about this guy. Dave came out the same day I called and repaired a leak in my rubber roof. He took photos of the area to be repaired and explained exactly how he would proceed. Dave did the repair for a very reasonable price. The true test came that evening when we got two inches of rain. Upstairs bathroom was perfectly dry! I would highly recommend Dave to anyone needing expert rubber roof repair.
Stephen D.
Feb 2019
4.5
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
$3,700
David explained clearly what he proposed needs to be done, did skillful roof repairs in a timely manner. His pricing was by far the best.
Joe M.
Sep 2018
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
honest priced right, punctual
David A.
Sep 2018
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
David call me right away it come to my house went he said and did the job the same day and replace the missing slate no more leak Thank you great job
John T.
Mar 2018
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
Did a wonderful job.
Ruth R.
Mar 2018
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
David answered my call immediately. He does quality work and is an absolute pleasure to deal with. I highly recommend him.
Barbara D.
Feb 2018
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
He was on time and completed the repairs under my budget. Slate roofs need to be repaired by slate, so he repaired 40 slates and I was very satisfied with the level of work performed. He capped off my chimneys as well. I would recommend him to anyone. He did excellent work.
Sokha N.
Oct 2017
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
$3,300
Had my slate roof repair, Dave and his crew also fixed the Gutter was broke without charging me extra money. He is very honest and recommended to put a chimney cover to protect from snow and rain. It was wonderful to work with.
John F.
Oct 2017
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
$3,200
Very trustworthy
Benjamin M.
Oct 2017
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
Had my slate roof repaired amongst other things that needed to be fixed. Both Dave and his crew went above and beyond to assure me of what they needed to do and even recommended other ideas that fit within my budget. They were honest with the work done as well as quick. Highly recommend this work crew as I had other roofers turn down the job. Will use them again soon. Thanks again.
Jonathan D.
Aug 2017
5.0
Natural Slate Roofing Repair
Yes, I recommend this pro
Linda J.
Jul 2017
4.5
Natural Slate Roofing Repair
Yes, I recommend this pro
They have been wonderful to work with
Janet T.
Jul 2017
5.0
Flat, Foam or Single Ply Roofing Repair
Yes, I recommend this pro
Very truthful about what was needed - did not need fuu roof job - just partial repair. Thorough cleanup. easy to work with.
Nirak S.
May 2017
4.0
Natural Slate Roofing Repair
Yes, I recommend this pro
Showing 1-25 of 63

Licensing

Licensed*

Trade License Number

166318

Trade License Locale

MA

Trade License Expiration

05/10/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

David Mercier is currently rated 4.8 overall out of 5.

Yes, David Mercier offers free project estimates.

No, David Mercier does not offer eco-friendly accreditations.

No, David Mercier does not offer a senior discount.

Yes, David Mercier offers emergency services.

No, David Mercier does not offer warranties.