Retaining walls, Foundation Repair, Chimney repair , and 2 more
"Mark Dunn and his crew were awesome. We had gotten other estimates to repair our chimney that were double what inner Boston quoted. They showed up when they said they would and finished on time. The chimney looks great."
joseph M. in October 2024

Interior Repointing and Parging., Repair and Remodel after Waterproofing., Interior Basement Waterporoofing , and 16 more
"I highly recommend Start2Finish Waterproofing. Ed was wonderful to work with. He was timely, informative, and honest. There?s no inspection fee like most other companies. Their quote was very reasonable and has a lifetime warranty. Bob and the install crew were very efficient and left my basement in the same condition as when they came. For basement water issues this is the company to use!!"
Eli A. in December 2024

New Construction (Residential homes and commercial), Additions and garages, Excavation/ septic systems/ foundations/ lot clearing
"John communicated very well during the whole job and always asked if we were happy. He has the skill and ability to do the level of detail a custom deck requires. He and his crew were always here when they said they would be and they finished the job on time. My new composite deck looks great and we would definitely hire this pro again. The neighbors watched what he can do and have also asked John to price their home improvement projects."
John N. in June 2018

Complete Interior Basement Waterproofing
"The workers installed a vapor recovery system in a crawl space that was heavily littered with deteriorating plastic and debris from twenty years of neglect(old insulation ,plumbing debris etc.). They cleaned out the space and installed a beautiful new system. The workers were focused , hardworking, and pleasant. I recommend this company whole heartedly."
PAUL H. in October 2021


Basement Waterproofing, Crawlspace Repair, Water Treatment, Filtration & Purification , and 6 more
"Contacted company on line and they called me back within 10 minutes. Asked several questions about issue I was having and set up an appointment to have someone assess the problem at no charge within the week. Issue clearly identified and suggested remedy explained in detail. Hired company to do job. The two men who did the job were very knowledgeable, professional and followed Covid guidelines while at my home. They also took precautions to keep my home clean and protected from dust and debris before and after job was done. Very pleased with the work that was done and definitely would recommend."
Donna D. in December 2020

Crawlspace Encapsulation, Rim Joist Sealing, Annual Sump Pump Maintenance , and 6 more
"These guys were excellent and clean. They set expectations properly and worked hard to get the job done quickly. They did a great job."
Bob B. in October 2015
In business since 2000
Swimming Pool Maintenance, Custom Pool Builds
About us: "Double Diamond Services is 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."
Mashpee Foundation Contractors are rated 4.7 out of 5 based on 551 reviews of 551 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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