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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon549
    Verified affordable plumbing services reviews

Top-Rated Affordable plumbers in Dunbarton - Updated Nov 2026

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
5.0(
328
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Dunbarton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Customers say: True professional

"Was looking for a plumber to replace a leaking water heater.All the plumbers I talked to had to have someone come for a estimate and then someone to replace the water heater in a day or two. Robert came 20 minutes after I talked to him,installed the heater the same day and the install was top notch. I will be calling him again for some other plumbing issues I need fixed .If you need a fast ,dependable plumber,call Robert"
Response time2 hrs
Response rate96%
34 neighbors recently requested a quote
Avatar for Cloud 9 Tubs
Cloud 9 Tubs
5.0(
35
)
Shower Install or ReplaceBathtub Install or Replace

Serving Dunbarton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I hired Cloud 9 to remove my tub and install a walk in shower. From the initial meeting with Jeff, planning the project, to the actual install by "the 2 Rons", this company was knowledgeable, professional, friendly, and helpful in providing me with options to meet my personal needs. I would not hesitate to recommend this company!! Their customer service was on a level you rarely see anymore!"
Shower
Shower
Barrier Free Shower/ Walk In Tub
Tub
Shower

+2

Response time8 hrs
Response rate98%
5 neighbors recently requested a quote
Gotme Under Pressure ?, LLC
4.3(
648
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceGas Piping+3 more

Serving Dunbarton, 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 Brad Blomburg P&H
Brad Blomburg P&H
4.7(
19
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceTankless Water Heater - Install+2 more

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

"Brad was able to work around our schedule and made himself available whenever we needed him. He had to schedule many visits for our kitchen/bath remodel project, and he made sure his work was to our satisfaction. We appreciated his personality and his costs worked well within our budget. We feel like we got more than our monies worth. We will make Brad our designated home plumber for any size job."
TANKLESS
WATER HEATER
WATER HEATER
Response time20 mins
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 337
Affordable Plumbers FAQs, answered by experts

To unclog a plumbing vent, you first need to locate it. Look at your home's roofline. The plumbing vent will be a vertical pipe sticking straight up from the roof. Since this pipe runs all the way to the main drain underneath your house, you should also be able to find it in the attic.

You can use normal solder, which consists of a tin and copper alloy, on copper pipes. You should avoid using leaded solder, especially if you're soldering together water supply lines, as it will contaminate drinking water. One way to test if your copper pipes contain lead is to scrape off the solder. If the scraped area is shiny, it likely contains lead.

No, a larger well pressure tank will not increase your home's water pressure by itself. Water pressure is determined by the pressure control switch on the well pump.

However, a larger tank does offer other benefits. It can store more water, which allows you to run water for longer periods before the pump needs to turn on. This reduces how often the pump cycles on and off, leading to less wear and tear on the pump and the entire well system. Consequently, a larger tank can help extend the life of your equipment and may prevent future pump issues that could affect water pressure.

If your goal is to increase water pressure, consider these alternatives:

  • Adjust the pressure settings on your tank to a higher PSI (pounds per square inch).

  • Replace your current pump with a model that has a higher flow rate, measured in gallons per minute (GPM).

  • Have a professional install a water pressure booster pump in your plumbing system.

  • If you experience pressure fluctuations, consider upgrading to a constant pressure system.

Start by unscrewing the overflow valve, which is located on the wall of your tub between the floor drain and the tub spout. Gently insert a plumbing snake down into the pipe, move it back and forth, and pull it out. Remove any hair, debris, and soap scum that comes out with it. Repeat the process until the snake comes out clean, and then reinstall the cap on your overflow valve.

Pipes tend to burst once frozen for 24 to 72 hours. It takes temperatures 20 degrees Fahrenheit or colder for several days to freeze and burst pipes, rather than a day or two with temperatures hovering around freezing. When temperatures are dropping, it’s time to drip faucets and open cupboard doors that house pipes to circulate heated air.

The Dunbarton, NH homeowners’ guide to affordable plumbing services

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