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Best Plumbers in Nashua, NH

Our Recommended Top 9

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Nashua Plumbers on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

64Reviewed

42Curated

9Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

724 East Industrial Park Drive, Manchester, NH 03109

Expertise.com Rating

Review Sources

Google
5.0 (61)
Facebook
5.0 (22)

Why choose this provider?

Granite State Mechanical Services, LLC, is a family-owned and operated company that offers plumbing solutions to homes and small businesses in Nashua. With more than three decades of expertise, the company's plumbing services range from repairing leaks to renovating bathrooms. It repairs and installs fixtures and water heaters using brands such as Kohler, American Standard, Grohe, AO Smith, and Rinnai. A full home service company, GSMS also covers AC and heating repairs and installations.

  • Residential Plumbing

86 Nashua Road, Londonderry, NH 03053

Expertise.com Rating

Review Sources

Google
4.9 (70)
Yelp
5.0 (4)

Why choose this provider?

Rob Roy Mechanical is a locally owned plumbing business with 15 years of experience. It offers different services to residential and commercial customers in Nashua and the surrounding areas. Services include air conditioning, heating, refrigeration, and plumbing. Under plumbing, the business handles issues like water leaks and backflow testing for water irrigation. It also offers replacement of bathtubs, fixtures, toilets, sewer lines, and faucets. Additionally, Rob Roy Mechanical provides backflow installation, certified for backflow testing and drain cleaning.

  • Residential Plumbing

1 Corporate Park Drive, Derry, NH 03038

Expertise.com Rating

Review Sources

Google
4.8 (1405)
Facebook
5.0 (44)
Yelp
2.5 (26)

Why choose this provider?

Paul the Plumber is a company that has been providing plumbing services in Nashua and the surrounding areas. It has been in the business since 2002. Plumbers are available 24/7 and they can repair and replace clogged toilets and repair burst pipes. They can also handle kitchen plumbing; clean drains as well as test for backflow; and detect and repair water leaks and slab leaks. Customers can also turn to Paul the Plumber for water heater installation and repair.

  • Bathroom Remodeling
  • Water Heaters
  • Plumbing Inspection

1 Melvin Street, Wakefield, MA 01880

Expertise.com Rating

Review Sources

Facebook
4.6 (428)
Yelp
2.0 (82)
Google
5.0 (3)

Why choose this provider?

Established in 1949, GEM Plumbing and Heating provides HVAC and plumbing services to commercial and residential clients in Nashua and the surrounding areas. From repairs to installations, the family-owned company handles faucets, leaks, sewer lines, and water heater services. For convenience, GEM Plumbing and Heating provides remote assistance to diagnose clients' plumbing issues through phone calls. The company is also active in participating in non-profit organizations, including Gloria Gemma Breast Cancer Foundation and McAuley Ministries.

  • Water Heaters
  • Gas Line
  • Residential Plumbing

98 Old Derry Road, Hudson, NH 03051

Expertise.com Rating

Review Sources

Yelp
4.5 (12)
Facebook
5.0 (1)

Why choose this provider?

3 Brothers Mechanical is a family-owned plumbing and HVAC company that provides its services to residential and commercial customers in Nashua and surrounding areas. With more than 15 years in the industry, the company offers repair, replacement, and installation of water heaters, bathroom faucets, kitchen sinks, water-efficient toilets, garbage disposals, and dishwashers. Water heaters may be gas water, electric, or tankless. 3 Brothers Mechanical works with brands like Bradford White, Bosch, and General Electric. Its other services include heating, cooling, and improving air quality.

  • Bathroom Remodeling
  • Water Heaters
  • Residential Plumbing

140 Old Derry Road, Hudson, NH 03051

Expertise.com Rating

Review Sources

Facebook
4.3 (12)
Google
5.0 (2)

Why choose this provider?

Established in 1999, All Drain Services, Inc., is a plumbing company providing professional plumbing services and solutions to home and business owners in Nashua and nearby communities. Its crew of plumbers is adept at handling residential and commercial plumbing systems and issues. They offer services such as drain and sewer cleaning and repair, snaking and water-jetting, drain and sewer video inspections, preventative maintenance, and catch basin cleaning and pumping. All Drain Services provides 24/7 emergency services.

  • Sewer and Drain

730 Elm Street, Milford, NH 03055

Expertise.com Rating

Review Sources

Google
4.2 (47)
Facebook
4.8 (18)
Yelp
4.5 (9)

Why choose this provider?

Wetherbee Plumbing & Heating delivers plumbing solutions to clients in Nashua, Milford, and the rest of the region. In business for more than 45 years, the team of plumbers provides installation, repair, and replacement services for a range of plumbing issues such as frozen pipes and leaky toilets. The team also handles water or gas line repairs, town water hook-ups, backflow prevention, and bathroom and kitchen fit-up or remodeling. The services are available 24/7.

  • Gas Line
  • Residential Plumbing
  • Sewer and Drain

48 Clement Road, Townsend, MA 01474

Expertise.com Rating

Review Sources

Angi
4.9 (14)
Yelp
4.0 (10)

Why choose this provider?

Royal Flush Plumbing and Heating provides general and 24/7 emergency plumbing solutions to communities in Nashua. It services bathroom, kitchen, and utility room plumbing systems, including fixtures such as faucets, sinks, toilets, tubs, and showers. It also repairs and installs water appliances such as dishwashers and garbage disposals, pipes for water or gas lines, water heaters, and sump pumps. Royal Flush also covers water treatment systems, including filters, softeners, reverse osmosis, and radon and arsenic removal.

  • Bathroom Remodeling
  • Water Heaters
  • Gas Line

1320 Middlesex Street, Lowell, MA 01851

Expertise.com Rating

Review Sources

Google
4.8 (98)
Facebook
4.7 (12)
Yelp
5.0 (2)

Why choose this provider?

Cool-Rite Mechanical, Inc., is a full-service HVAC and plumbing repair company that has been serving Nashua for over 30 years. Established in 1988, the firm assists homeowners, businesses, and industrial customers in maintaining their plumbing systems. Its plumbing technicians handle all basic and complicated plumbing work, from leaking faucets and clogged drains to gas and pipe relining. They also repair mechanical plumbing fixtures like boilers, electric and gas furnaces, as well as heat pumps. Other services include annual plumbing maintenance.

  • Residential Plumbing

Compare our Top Plumbers

NameExpertise RatingAddressPromotionsLearn more
GSMS Air•Heating•Plumbing
724 East Industrial Park Drive, Manchester, NH 03109
Rob Roy Mechanical
86 Nashua Road, Londonderry, NH 03053
Paul The Plumber
1 Corporate Park Drive, Derry, NH 03038
GEM Plumbing and Heating
1 Melvin Street, Wakefield, MA 01880
3 Brothers Mechanical
98 Old Derry Road, Hudson, NH 03051
All Drain Services, Inc.
140 Old Derry Road, Hudson, NH 03051
Wetherbee Plumbing & Heating
730 Elm Street, Milford, NH 03055
Royal Flush Plumbing and Heating
48 Clement Road, Townsend, MA 01474
Cool-Rite Mechanical Inc.
1320 Middlesex Street, Lowell, MA 01851

FAQs

  • Can I repair my own plumbing?

    Some simple plumbing jobs, such as replacing a kitchen faucet or installing a new dishwasher, might be fine as DIY projects, but most larger plumbing jobs require some degree of expertise. If you need to run a new pipe through your wall, replace a drain line, or install a new water heater, you should call in an expert. These types of jobs often require permits from state or local authorities, so you need someone who knows how to submit applications and secure permits in a way that meets current local building code requirements.

  • Do plumbers handle water heater repair?

    Plumbers can handle water heater repairs, and most water heater issues require a licensed plumber. In particular, if your water heater is making loud noises, smells like gas, or starts leaking, call a plumber. You should also call a plumber if hot water from your tap smells bad or if the water comes out of the tap murky or brown.

  • How often should I replace the plumbing in my house?

    The supply pipes in your walls are designed to last a long time, so they only need replacement every 70 to 100 years, depending on the materials used. Drain lines made of cast iron last a similar length of time, while PVC drain pipes may last 25 to 40 years. Appliances and fixtures, such as toilets, water heaters, and faucets, have varying lifespans depending on the materials they’re made of and the typical usage patterns of your household.

  • Can I hire emergency plumbing services?

    Many plumbers offer emergency services for an extra fee. Some reasons you might need emergency plumbing services include burst pipes, water leaks inside the home, and gas leaks from a gas water heater. You might also call for an emergency plumber when faced with a clogged kitchen sink, broken water heater, or frozen pipes.

  • What do I do if my sewer backs up?

    Sewer backups develop when something clogs the lines that drain water from your home. This can cause overflowing toilets or make water back up into your bathtub, dishwasher, or sink. Backed up sewer lines can flood your home with waste, creating a health hazard. Tree roots, broken pipes, grease clogs, and poor drain designs can all cause a sewer backup. If just one drain is slow, you might be able to solve the problem with a plunger or drain cleaner. More serious backups require a plumber.

  • Do plumbers work on gas lines?

    Some plumbers also work on natural gas lines, although not all do. A plumber must be licensed specifically to work on natural gas lines, so check for a license and insurance before contracting the plumber for gas line repairs. Some jurisdictions only allow local gas company employees to work on specific parts of a gas line, so check on local regulations as well.

  • What are the different types of plumbing in my house?

    The five common types of plumbing found in homes are PEX, PVC, ABS, copper, and galvanized pipes. PEX is a flexible material used for water supply lines. PVC and ABS are found in drain, waste, and vent pipes. Copper is used in water supply lines and can be found in older and newer homes. Drain lines and water supply lines in older houses may be made of galvanized pipe, but this material isn’t used as often in modern homes because it tends to rust over time. Many plumbers replace galvanized pipes with PEX when completing upgrades or repairs.