4.7 
622 *The Angi rating for Sump Pump Installation companies in Dunbarton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Dunbarton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on September 29, 2026
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"very pleasant and explained every step of the installation process."
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2003
Free estimates
Customers say: Quality work
"I needed a faucet installed on a pedestal sink. Joe did a great job! He was on time, worked efficiently, and charged a reasonable price. Highly recommend for your plumbing needs!"
+1
Serving Dunbarton, NH and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Excellent communication and work. Will hire again."
Serving Dunbarton, NH and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"After meeting with Bob, and being shown and explained the project necessary to take care of our crawl space issue, I was convinced they were the guys for the job, They arrived when they said they would, and finished in the time estimated. A job well done and highly recommended !!!"
+16
Serving Dunbarton, NH and surrounding areas
Approved (Corporate)
In business since 1988
Free estimates
Emergency services offered
"pricing for a sump pump installation was on the higher end of quotes however the quality of work and the kindness of the person I talked to and how they fit me in in last minute and they call a few times to verity and go over everything was amazing. I would defiantly pay the little extra for the above and beyond service."
+16
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2007
Emergency services offered
Credit card accepted
"Saved my wrinkled Irish arse with same day sump pump replacement. Honest, efficient, and pleasant"
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2024
Free estimates
Small jobs welcome
Barrington Solutions is the premier plumbing and HVAC specialist for new construction and major residential builds throughout New Hampshire's Lakes Region. Built on a foundation of elite technical expertise, strict project timelines, and clear communication, we partner with builders, contractors, and homeowners to engineer and install flawless mechanical systems from the ground up.While we provide full-service plumbing, high-efficiency heating, and advanced cooling solutions for existing properties, our true passion and specialty lie in rough-in plumbing, complete system design, and the seamless integration of modern heat pumps, boilers, and mini-splits for new homes. We treat every job site with total professionalism, ensuring your project stays on schedule, on budget, and up to code. Contact Barrington Solutions today to bring top-tier mechanical craftsmanship to your next build.
+39
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Fantastic work- efficient, quick, affordable and done with excellent care to suit our needs. Would absolutely hire again! Best plumber we ever had."
+11
Serving Dunbarton, 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 Dunbarton, NH and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"This company did not do my work. I incorrectly reviewed them as their name was similar to the contractor who did do the work. Sorry for confusion."
+9
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