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TRUSTED BY GRANTHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon119
    Verified plumbing services reviews

Top-Rated Plumbers in Grantham - Updated Nov 2026

Gotme Under Pressure ?, LLC
4.3(
648
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceGas Piping+3 more

Serving Grantham, NH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Exchanged messages with Mike to describe work needed, replace an outdoor faucet and shutoff value (previous faucet was leaking). He gave an estimate, reviewed work to be done. Replaced outdoor spigot with a frost-proof spigot, put on new value. Quick test and validation. Professional, efficient and happy with work done! Thank you Mike !"
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Long Home
Long Home
4.3(
210
)
Shower Install or ReplaceBathtub Install or Replace

Serving Grantham, NH and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Chris and Long Baths did good work for my family. The plumbing from our previous shower was very messed up but Long worked with me to find a proper solution and we are very happy with the end result."
551 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Barrington Solutions Plumbing & Heating LLC
Barrington Solutions Plumbing & Heating LLC
4.8(
12
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceTankless Water Heater - Install+25 more

Serving Grantham, 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.

Granite Ridge
Brook hill development
Sanborton
Derry
2.5 bathroom modular

+39

40 neighbors recently requested a quote
Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
980
)
Shower Install or Replace

Serving Grantham, NH and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"One needs to have patience for the timing for the product to arrive. The plumber/craftsman was great and he was skilled in his profession and very polite, on time and worked 100% of the time while he was here."
 Insulated Vinyl Siding
 Seamless Gutters
 Easy to clean vinyl replacement windows
  Asphalt Roofing
 Leaf Slugger Gutter Covers and Water Management

+114

Response time2 hrs
241 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Five Star Bath Solutions of Southern NH
Five Star Bath Solutions of Southern NH
5.0(
6
)
Shower Install or ReplaceBathtub Install or Replace

Serving Grantham, NH and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Five Star Bath Solutions of is the top-of-the-line bathroom remodeling company. We've earned this title by using advanced technology, custom products, and attention to customer service. Using innovative software, Five Star Bath Solutions professionals will deliver a detailed estimate for your bathroom renovation project at an affordable price. We believe in setting standards for how projects are estimated, installed, and completed and passing that value on to you.

Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+1

Response time5 hrs
Response rate87%
207 neighbors recently requested a quote
Avatar for Total Climate Control
Total Climate Control
3.3(
153
)
Bathtub Install or ReplaceShower Install or Replace

Serving Grantham, NH and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"The plumber showed up on time, was pleasant and because it was snowing he took the time to cover his shoes. We had a leak in our shower/tub combo that 2 other professionals were unable to fix. He spent about an hour and a half located the problem and it hasn't leaked since."
Response time6 hrs
Recommended by85%of homeowners
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Plumbing FAQs, answered by experts

Yes, a skilled plumber can fix frozen pipes, and it is recommended to hire a professional for this task rather than attempting it yourself. A plumber will begin by investigating your plumbing to identify the frozen areas and then use a professional tool, such as a heat gun, to safely thaw the affected pipes. If a pipe has burst or developed leaks, the plumber can also make the necessary repairs. For homes with recurring frozen pipe issues, a plumber can provide long-term solutions, such as advising on where to add insulation or rerouting pipes away from areas prone to freezing.

Schedule regular inspections, fix minor issues promptly, and ensure proper drainage.

The most common types of backflow preventer devices depend on the purpose of the installation. For example, Portland.gov states that the double-check valve assembly and the pressure vacuum breaker assembly are most commonly used in irrigation systems, while the National Fire Protection Association (NFPA) states that double-check valve assembly and the reduced pressure zone assembly backflow preventers are best for fire protection systems.

Ask a plumber for recommendations on the best backflow preventer device for your home.

You need a pipe threader tool to thread a pipe. This speciality plumbing tool comes with various size die heads to suit different sizes of pipe. The teeth inside the die heads cut through the pipe as you ratchet the die head. You can purchase a pipe threader set or rent one.

Choosing the right plumbing materials involves balancing durability, cost, and suitability. Common materials include copper, PEX, and PVC.

The Grantham, NH homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.