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

"Raccoons love leading used in older roofs. They had worked they're way thru, just barely, and were heading for a larger opening. NMTI came, saw and conquered lickety split. I feel safe, now."

"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 Elite Work Home Improvement for roof work. The entire procedure was simple, professional, quick, effective, responsive, and trustworthy. We appreciate the fantastic job Ron and the team did. The roofing job is exquisite."

"Joe responded quickly. He did the necessary repair at reasonable price and explained what went wrong. Another larger roofing company wanted to replace the whole roof. Joe is honest to tell us that the roof is in overall good condition. Only a section needs to be repaired due to the damage from a poor de-ice job years ago."

"Moss was taking over my roof, and I was worried I'd have to replace it early. I found The Roofing Company on Angi, and they were incredible from start to finish. Dylan didn't just spray chemicals and leave; he took the time to manually prep the roof and brush away the heavy moss before applying a gentle soft-wash treatment. The transformation is night and day and my house has its curb appeal back, and I know my roof is protected for years to come. Professional, fast, and highly skilled. Highly recommend!"

"Absolutely great experience with this company. We thought we needed our vent pipe seal changed and called Willard based on the reviews here. I understand why they get such high ratings. The person who answered the phone was very friendly and she was able to get someone out in just a few days to take a look. The project manager James was great. He checked out the vent and let me know it's actually fine. Didn't try to sell me something that I didn't need, which was much appreciated. He was extremely helpful in explaining what else I should do to try to track down my issue. I will absolutely call them back for work if it turns out to something they do and would recommend them to others."

"- 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."

"Connell Roofing is amazing. I had a leak in my master bathroom ceiling. They quickly diagnosed it was due to flashing coming loose in an air vent on the roof. The work was done a few days later and fixed right the first time. I will definitely will be using Connell for all my roofing needs!"

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.

"It went quickly and smoothly, especially for such a big job. The guys were punctual, did a good job, and cleaned up after. I plan to hire BBS General Construction Inc. again four our other house."