
Serving Walpole, NH and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"The new walk-in shower looks and works great! I would definitely recommend AS Plumbing and Heating!"

*The Angi rating for Drain Pipe Installation companies in Walpole, 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 Walpole, 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 March 31, 2026

Serving Walpole, NH and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"The new walk-in shower looks and works great! I would definitely recommend AS Plumbing and Heating!"

Serving Walpole, NH and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"Just purchased home,and second day in heavy rain caused pump to fail. Called andin less than 3 hours I had them at my house with a replacement pump and installed. They stayed till basement was cleared and said they would return in the next day to finish job. Showed up on time as scheduled and finished beyond my exspectations.i cannot say enough about this company. Truly deliver what they promise. From sales staff to the installer. Also a courtesy call back to make sure I was satisfied. This is the go to company for any of your basement needs."





+16

Serving Walpole, NH and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"They did an excellent job. Put a threshold drain in front of a sliding door to my patio. They had to remove pavers, install a 4 inch pipe across the lawn and replace the pavers and sod. Hard workers did a really good job."





+2

Serving Walpole, 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 Walpole, NH and surrounding areas
Approved
In business since 1986
Free estimates
Customers say: Quick response
Serving all of Sullivan County and beyond, the professionals at Thunder Mountain Contracting are the go-to, full service site work and septic contractors you can trust to get the job done right! Call now for a free estimate!

Serving Walpole, 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 Walpole, 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 Walpole, NH and surrounding areas
Approved
Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.





+33

Serving Walpole, NH and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"Mike and his team did a solid job for us. The previous owners had punted on installing
the correct solution and lied about water entering the home. When we found ¼ inch of water in our back
room basement we called GMBS out and they were there within hours to do an
estimate.
This was one of the rainiest summers in recent memory and
GMBS had a ton of business so we had to wait, but it was worth the wait. They finished the job in under 3 days and the
work looks great.
They installed a brand new sump pump, the old one the previous owners had
installed was done poorly, was inefficient to the task and sounded like a jet
engine. They installed a sub floor
perimeter drainage system and vapor sealed our walls.
They were quick, professional, courteous and were easy to
work with. We paid up front and part of
the job was over estimated and they got a refund to us when we needed it.
I have more work I need done in the future and I plan on
using Mike and his team.
"

Serving Walpole, NH and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"Vista installed new vinyl siding on our house and I couldn't be happier with the result. Our house looks brand new and I love the color. The communication was excellent! Every step of the project was very organized and I loved how Keith and Brian checked in every few days. The work crew was very repectful of our propery and the quality quality of work is amazing. Overall it was a refreshing, seamless experience. I would highly recommend them."





+41
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