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Top-Rated Affordable 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

Gotme under pressure? LLC IS A Plumbing, Heating & Gasfitting, Drain Cleaning professional in your area. We will meet all of your plumbing needs. We take quality craftsmanship to a whole new level, Our company is built onhonesty, integrity and leadership, this is what you can expect.

1 neighbors recently requested a quote
Recommended by88%of homeowners
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

"Great customer service, Thanks Michelle. 👍, Doug came out promptly and worked with us to finance a new top of the line roofing system at an extremely affordable price. The installers from Clear choice, really great workers and really fast install, they left my property spotless after the work was completed. Thanks again Clear Choice Home Improvement 👍.My new roof is amazing."
 Insulated Vinyl Siding
 Seamless Gutters
 Easy to clean vinyl replacement windows
  Asphalt Roofing
 Leaf Slugger Gutter Covers and Water Management

+114

Response time2 hrs
230 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Jacuzzi® Bath Remodel
Jacuzzi® Bath Remodel
4.6(
131
)
Bathtub Install or ReplaceShower Install or Replace

Serving Grantham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"I hired Jacuzzi Bath Remodel through an email add that I responded to. They got back to me promptly and their salesman Hunter was at my house within a week. They came and did the work which was demolishing two bathrooms and installing new shower stalls, vanities, flooring and toilets. I expected a crew of plumbers and carpenters, but TULIO and his helper did it all and to perfection. I absolutely love my new bathrooms, every time I shower I feel like I'm in a 5 star hotel. Thank you Jacuzzi!"
Bath - Shower Remodel
Bath Makeover
Bath Makeover
Bathroom remodel
Bath Makeover

+10

Response time1 day
Response rate91%
Recommended by72%of homeowners
Avatar for Barrington Solutions Plumbing & Heating LLC
Barrington Solutions Plumbing & Heating LLC
4.9(
17
)
Water Heater - Install or ReplaceFaucets, Fixtures and Pipes - Repair or ReplaceTankless Water Heater - Install+23 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

33 neighbors recently requested a quote
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%
212 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
26
)
Sump Pump or Interior Foundation Drains - Install

Serving Grantham, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Guys came out to 2 of our properties and put systems in each one. They were in and out in a week for both and did a great job. They solved our water issues and we are so thankful for the great job they did. We would highly recommend them."
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
189 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for PIC Home Pros, LLC
PIC Home Pros, LLC
3.8(
283
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Grantham, NH and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We cannot thank bathflip enough for our new shower area. They did such a wonderful job. The two workers were friendly and respectful and kept us updated throughout the whole project. They showed up promptly in the time frame we were given and they were gone by 5pm. They cleaned up everything like they werenâ t even here. I could not recommend then enough; our consultant was very straight forward and clear with pricing and did not even attempt to upsell us."
 Finished Basement
 50 Year Warranty???
 Before and After
 Completed Job
 Wet, Mold Basement

+11

Response time1 day
235 neighbors recently requested a quote
Recommended by74%of homeowners
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Affordable Plumbers FAQs, answered by experts

There are a few reasons why this could be the case. More than likely, your flapper is worn out and needs to be replaced. When it’s worn out, it lowers the water pressure during each flush leading to inefficient flushing. Luckily, replacing a toilet flapper is a simple repair that should only take about 30 minutes.

While not everyone can detect taste differences in high-calcium water, water that has a slightly metallic taste probably has too much calcium.

Yes, you can fit a vanity unit to an existing sink, especially if you plan to custom-build the vanity. With a prefabricated vanity, you’ll likely need to make a few adjustments. It depends on the type of sink, the size of the sink, and the existing plumbing. If you plan to retrofit a sink into a prefabricated vanity, make sure you take precise measurements and that your sink is compatible with the vanity you select. Prefabricated units have a precut sink hole, so you’ll need the size to match your sink.

There are a multitude of causes for low water pressure in outdoor spigots. Normally, the water just gushes right out of them, but a soft trickle happens if the spigot itself is old or damaged. If parts are misplaced or worn down, the water pressure won't be as high as it should be. More complex causes include ruptured water lines and problems with the water meter.

The best types of piping for underground main water lines are PVC and PEX pipes because of their ability to be buried and withstand high levels of water pressure. PVC and PEX pipes are resistant to rusting and corrosion, which makes them ideal for transporting water. Copper is another efficient type of pipe for underground water lines because of their resistance to rusting and leakage. Again, copper pipes are on the higher end of the price range.

The Grantham, NH homeowners’ guide to affordable plumbing services

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