
Serving Gray, ME and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"They did a nice job"





+16

*The Angi rating for Basement Waterproofing companies in Gray, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Gray, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on May 07, 2026

Serving Gray, ME and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"They did a nice job"





+16

Serving Gray, ME and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"I have an old farm house. It is at Least 200 years old. It has a stone foundation. Every spring my cellar fills with water. I was given a quote in November on 2022. They installed the water proofing that December. They kept to quoted price with no surprises The crew kept to the schedule I was given. They were professional and left my cellar looking better than I have ever seen it With the soft winter and dry spring I was afraid that their work would not get a good test. However, last night We got four to five inches of rain. In the past this would at least left a foot of water in my cellar. Today it is bone dry. Basement Improvement is a local family run business that I would highly recommend to anyone."





+10
Serving Gray, ME and surrounding areas
In business since 1985
Free estimates
Warranties offered
"I bought a fixer upper a couple months back with a leaky basement and moldy smell. After receiving a quote from a competitor that left me feeling a little uneasy. I contacted Rob based on the stunning reviews found on HomeAdvisor. After reading reviews one after the other about how happy people were, I wanted his opinion and expertise regarding my situation. Rob responded immediately, and came by my house the following Saturday morning even though he was going away for the weekend with his wife to celebrate their 30th Wedding Anniversary. He didn't want me to have to wait a week before he would have a chance to swing by. He was not only prompt, but he took the time to explain the process as well as discuss some other things I have going on in my house. His knowledge is astounding in all areas of building and remodeling. Rob assured me that the "smell" in my basement would no longer be an issue, nor would the water. He arrived with his 3 boys to do the job and I must say watching all them work together and interact with each other the way they did spoke volumes to me. A family doesn't get that way by accident...that just tells you the type of character that Rob has, and the kind of person that his wife must be. Real genuine honest good people and I couldn't be more pleased with the job. His price was definitely fair and I no longer have any smell or water in my basement, whatsoever! I would highly recommend Rob and his crew for any job that you need done. He and his boys have the integrity that lack in so many larger companies today and I look forward to more projects in the Springtime."

Serving Gray, ME and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"It went great. Chris wa very polite, practiced Covid Precaustions and explained what he was doing. He left no mess and my carpets are cleaned."





+2
Serving Gray, ME and surrounding areas
In business since 1986
Free estimates
Emergency services offered
"Though Rob was extremely courteous and prompt, he quickly diagnosed that we would need to drill into the basement floor to create a sump basin to prevent further flooding, at a total cost of about $4500.00. Wanting a second opinion, I called my plumber. Within seconds of walking into our basement, he found that we already HAD a sump basin, and that an old house trap was clogged and causing backup to the basin. For $1000.00, the plumber removed the house trap and ran the line directly to the sewer, cleaned the sump basin, and we have not had an issue since. In the end, we saved thousands of dollars and a lot of unnecessary drilling which would not have fixed the issue. I do not think that Rob was being deceitful in any way, but I was disturbed that he did not find the existing basin which was under a large, loose tile in the utility room where we stood discussing the issue for 30 minutes. In my desperation to fix the problem, I very nearly did not get a second opinion; boy, am I glad I did!
"

Serving Gray, ME and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Representative was on time and worked quickly to finish the work within the specified time. The total project took 3 hours."





+32

Serving Gray, ME and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"They went above and beyond the quote, did some additional work that I needed. Will be looking for Justin when I need to get the rest of the chimney repointed."
Serving Gray, ME and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Justin is very thorough and professional. He took pictures of my skylight showing exactly what the problem was and fixed it the very next day in the midst of a snow shower. Additionally, he was prompt, very reassuring and his pricing is extremely fair. His communication was excellent and in today's world that is very hard to come by. It was a a very rewarding experience to work with someone who knows what they are doing, does it well, stands by their work and shows up on time. I will definitely hire him again and refer him to my fellow retired friends. Marysue in Portland, Maine"

Serving Gray, ME and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"I hired him for a home inspection, a radon air test, and a septic inspection. He arrived within 10 min of appointment time. His home inspection was very thorough and a comprehensive report provided in a timely manner. His radon air test was completed in the basement, rather than the lowest living area (stated that there was a laundry hookup in the basement so it had to do down there, despite a full laundry room on the second floor)"





+15
Serving Gray, ME and surrounding areas
In business since 1991
Free estimates
Masonary Tech WaterProofing is your premier company for waterproofing inspections and waterproofing foundations and basements. We take pride in our work and so will you. We are your best choice for all your waterproofing needs.
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