Serving Cornish, NH and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Excellent communication and work. Will hire again."

*The Angi rating for Drain Pipe Installation companies in Cornish, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.
*The HomeAdvisor rating for Drain Pipe Installation companies in Cornish, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.
Last update on August 07, 2026
Serving Cornish, NH and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Excellent communication and work. Will hire again."

Serving Cornish, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Mike was great. He took his time to explain what he was doing. I had a sediment filter installed and he replaced the pressure tank. He showed me how to check/replace filter as needed. He came by and diagnosed my problem without charging a service fee. He was very thorough and was not in a rush. His price was fair. He gave his professional opinion and did not try to "sell" me products that were not needed when I inquired about a water softener for my house. Great guys both him and his partner. I highly recommend giving them a call for your next plumbing job!"

Serving Cornish, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Gage is as professional as they come! He works efficiently, his rates are great and he left the site clean, clearing out any debris lying around. I am actually having him back today to do some other plumbing for me. When you find a professional that works above and beyond you keep them knowing that all your future jobs will be handled thoroughly and correctly. In my opinion Gage is 2nd to none. He is a keeper!"





+11

Serving Cornish, NH and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"So far, so good. The finished project looks great; it really hasn't been tested yet as there has been little or no rain. Groundwater used to flow through the cellar after heavy rains so we'll see it the subsurface floor drain works. The floor looks good, the price was right (lowest of three bids) and Beth was very helpful and available to answer all my questions. At the moment, I'm very happy."





+16

Serving Cornish, NH and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Excellent support and work quality from initial estimate through installation"





+25

Serving Cornish, NH and surrounding areas
Approved
Free estimates
Small jobs welcome
"Adam and his team did an amazing job on completing a backyard fence for my family. He was hardworking and detailed with the work. Kept me updated through every step of the way from the permit process, ordering materials and check-ins as the build was happening. Our fence is great! He also completed a custom railing and gate to attach to our existing deck. Will definitely be using we do it all again for future projects."

Serving Cornish, NH and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! We specialize in concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, crawlspace repair, moisture control, foundation repair and so much more.\nCall us today for a free estimate.





+4
Serving Cornish, NH and surrounding areas

Serving Cornish, NH and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"The work itself, the actual basement waterproofing appears to be working but our flood season hasn't come yet so, I'm reserving judgement. But, the way the work was done was a problem and the initial way that they got with the problem wasn't satisfactory. Eventually, months after work I did get some resolution but is wasn't a smooth transaction. We moved some of the finished portions of the basement to do their work and the way that that was handled was very sloppy and rushed, and very expensive to repair. And then, when the initial point of having somebody come and look at all my questions, it was not the owner, it was his foreman and it was not dealt within a professional manner. After 2 contacts, tried to explain what the problems were and has offered that they have an annual service to make sure that everything is working and there's a fee for that, though he offered 2 years of that with no cost, so that was a nice gesture. He tried to make up for the problems but like I said, there were problems."

Serving Cornish, NH and surrounding areas
Free estimates
Emergency services offered
"I called Gregg and he came out to survey the situation within a couple of days. He was hopeful that he might be able to bring the bathroom up to code without ripping out all the fixtures, but couldn't say for sure without actually cutting a hole in the wall in the room next door. About three days later he called to ask if his associate Donny could come out and take a look. I thought he was just going to cut the hole and then let Gregg make a final decision. Instead, Donny got the job done by mid afternoon. Not only that, he didn't leave a speck of dust even though he had to jackhammer into the foundation.
I am very pleased with the result and the price, to say nothing of the speed with which the job got done. I think it was less than two weeks from the initial call to finalizing the work.
"
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