Serving Portsmouth, NH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I had a very pleasant experience working with Matt and Jonah. While Matt was great in timely communication and collaboration, Jonah did a fabulous job in fixing the issue I had with my sewer. Highly recommend."
+24
Serving Portsmouth, NH and surrounding areas
Approved
In business since 1995
Emergency services offered
Warranties offered
"I received a call instantly. They scheduled the repair the same day. Once they reviewed the problem, they gave me a quote and completed it within 2 hours and at the cost quoted. Stephen was helpful with pictures and explanations and cleaned up after he was done. I would recommend Mr. Rooter and Stephen to anyone."
Serving Portsmouth, NH and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Been with another company for many years last time I call them for price to replace expansion tanks they gave price 859.00 thatà ¢à  à  s last time heard lot about Derry plumbing called Dave and they sent out a technician his name was Tyler very professional look over my unit told me had other issues with my system showing all possible that system was old he would only be taking my money to install the expansion tank and the unit is old and if fails this winter parts will be very hard to get note the unit been in house for 30 years have served my good so Tyler gave est that fair price to replace Dave gave me some options and was very professional so I set up appointment to have replaced thanks to Derry plumbing à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  à ¢à Âà  à ¯à ¸à  Thank you Paul Hickey Derry New Hampshire"
+2
Serving Portsmouth, NH and surrounding areas
In business since 2007
Emergency services offered
Credit card accepted
"cleaned a clogged waste water pipe"
Serving Portsmouth, NH and surrounding areas
In business since 1986
Free estimates
Emergency services offered
"This project was completed in a timely manner and was scheduled when I needed due to other work going on at my house. The plumbing was installed professionally and looks great."
+14
Serving Portsmouth, NH and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Mitchell was very professional and great at the work he’s done on my 2 homes. I’ve had 2 bathroom remodels. Funace and hot water heater replaced. Put an expansion water tank on one of my homes. Hooked up my water for my new refrigerator and dishwasher. Have not had any issues with his work. Highly recommend."
+4
Serving Portsmouth, NH and surrounding areas
In business since 2016
Brother sons Excavation has been in service for 10 years our family team specializes in multiple high quality services.\nPatios\nBlock walls \nWalkways \nGranite curbing \nYard enhancements \nHydro seeding\nDemolition\nHouse lots \n Excavation \n
+69
Serving Portsmouth, NH and surrounding areas
In business since 1971
Credit card accepted
"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
+2
Serving Portsmouth, NH and surrounding areas
In business since 2018
Free estimates
Warranties offered
"THE BEST!! Leon,Leon Sr,and Aden did a meticulous job installing sump pump and outdoor drainage.So glad to have found this company,heaven sent!I got ghosted by several other plumbing companies and then I found KENCO,thank goodness!!Friendly,professional,masters at their craft,excellent communication,superb work and left work area neat and clean!Superior work ethic,a diamond in the rough!If you need plumbing service,look no further-THIS IS THE COMPANY YOU WANT!!The top of the line and great price to boot!Thank you Paige for your constant contact!"
+2
Serving Portsmouth, NH and surrounding areas
In business since 2025
Free estimates
Offers commercial services
We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.
From average costs to expert advice, get all the answers you need to get your job done.
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
Discover the cost of slab leak repair, taking into account factors such as repair type, inspection fees, and local labor rates.
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
Need to clean your drain? Here’s how much it costs, what factors affect cost, and what to expect.
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.