4.7 
435 *The Angi rating for Drain Cleaning companies in Dunbarton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
*The HomeAdvisor rating for Drain Cleaning companies in Dunbarton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
Last update on June 25, 2026
Serving Dunbarton, NH and surrounding areas
Approved
In business since 1981
Emergency services offered
Warranties offered
"good job and reasonable pricing"
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Excellent plumbers, reasonble pricing and polite. I highly recomend Action Pulumbing, This was replacement of all drain piping inbasement."
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
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 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
In business since 1995
Emergency services offered
Warranties offered
"The worker was excellent and took time to let me know what he was going to do and cleaned up when done very polite"
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2024
Free estimates
Small jobs welcome
"I finally got to build my dream garage to store all my tools and have a cool hangout on Friday nights with the boys n a couple coors. Chris came and did everything from the bathroom and the heating system. I will definitely be calling him back to add a mini split in the future. He was professional, punctual and clean. Very knowledgeable you can tell he cares about his clients."
+39
Serving Dunbarton, NH and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"They arrived on time, was professional and wore a mask. He was able to provide a camera inspection the length of my sewer drain."
+43
Serving Dunbarton, NH and surrounding areas
Approved (Corporate)
In business since 1988
Free estimates
Emergency services offered
"I had routine maintenance done on my water heater. Drain, inspect, etc."
+16
Serving Dunbarton, NH and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Once again Derry Plumbing has met all my expectations for quality work and complete professional service. Mike and Christian just removed a tub unit and replaced with a walk-in shower unit. They were courteous, answered all my questions and kept everything spotlessly clean every day, I've used them for years and will continue to do so and will recommend them to friends!"
+2
From average costs to expert advice, get all the answers you need to get your job done.
When your shower or sink starts draining slowly or not at all, it’s time to act. Get tips for how to unclog a drain, and learn about drain cleaning service pricing.
Are your sinks draining slowly or making gurgling noises? Learn what drain cleaning is, the warning signs of severe clogs, and how to hire a local plumber.
Use our step-by-step guide to learn how to clean a sink drain (kitchen or bathroom) without resorting to chemical drain cleaners.
Learn how to hire a drain cleaning pro—and why you shouldn’t just use the drain cleaning solution you can find at the store.
If your shower drain emits a foul odor, it’s time to clean it. Learn how to clean a shower drain and prevent it from smelling in this DIY guide.
If you have a clogged pipe and natural methods are not working, you may need something stronger. How do drain cleaners work? Find out in this guide.
