Get matched with top roof sealant application pros in Harvard, MA

"On Top Roofing did an excellent job. They arrived on time and cleaned up completely before they left. This was the second job they did for me over several years and their workmanship continues to be excellent."

"I strongly recommend them for roof work. The entire process was smooth, professional, efficient, friendly, responsive, and dependable. Thank you, Ron, and your incredible work crew. The roof is stunning."

"I had a roof replaced on m detached garage including all wood. Also had a small flat roof replaced. Both were in bad shape and for the flat roof that I had to redo the joists and outer wood. I have used them twice now and in both cases they were very responsive to phone calls and was able to schedule both jobs very quickly. In both cases they took their time to make sure the underlying surface/wood was replaced and fixed prior to roofing."

"Dylan was responsive, fast, courteous and professional. He came out quickly to perform a no cost estimate for the roof cleaning job. I had a lot of moss growing on the roof. He provided me with a reasonable price and was able to perform the work the next day. He communicated throughout and provided a sketch of the roof and itemized the work to be performed. Most importantly, Dylan showed up as promised did the work and cleaned up. I was very impressed with his work ethic and commitment. I will definitely hire The Roofing Co. NH again."

"- Very prompt, professional service delivered at a great price on our Newton expanded bungalow. - Owner, Brian (in business for 25 yrs) assessed/priced job and, with on-site job supervisor, was available at every stage of job completion. - I requested 4 references which Brian gave me at random but said he doesn't call former customers in advance of such requests so wasn't sure if I'd get call backs. All 4 references DID return my calls and all raved about Roofer's Edge/Siding work and value. - Also, work crew included professional women which I appreciated. - Policy is payment at the end of the job when customer is satisfied. - Will definitely use again for siding and or windows given this roofing experience."

Here at Diamond Construction, Inc., we are dedicated to providing you with exceptional customer service. We specialize in all areas of roofing. From siding to roofs, to windows and gutters. We'll be there to make sure it's done right the first time. We have been in business for over 10 years and are backed by over 10 years of experience. We are accredited by the BBB, Genflex, and are fully insured. So call today and set up your free estimate.

"They did an awesome job! The roof looks GREAT! Plus the people are very professional and friendly. There will be no other company doing my projects but BBS General Construction Inc. from now on!"

"TJ Cormier Construction built an amazing, perfect deck in my backyard ! It was definitely more than I expected and it's truly awesome ! He is also a genuinely nice, honest, down to earth, easy going guy and is hard-working and dedicated to his craft - he definitely knows what he's doing and he's very detail-oriented, precise and experienced ! I will hire him in the future for window replacement work on my house that is badly needed - I would definitely recommend him to my friends and family and his pricing is very reasonable - he's awesome !"

"Robert Evan's contracting did an amazing job replacing my rubber roof. Great communication and excellent crew of workers. My project was completed fast and sufficiently. Highly recommend calling this company if you need roofing"

"I had a jug of the recommended product, which Mr. Dexter used to spray the entire roof--not just the bad sections. He expertly corrected a downspout position to direct rain into main gutter. Two gutter covers were replaced with white-painted, seasoned wood, which were cut to the proper shapes. A deck board was fastened securely. Mr. Dexter plans to return to inspect his roof work. If additional roof treatment is needed, there will be no additional cost for me. [I had contacted 2 other roofing companies, which were recommended by Angie's List. One company did not respond. A 2d company gave a $930 estimate, which did NOT include spraying the roof for moss/algae.]"