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    Average homeowner rating
  • Verified reviews icon493
    Verified plumbing services reviews

Find Plumbers in Londonderry

Merrimack Valley Plumbing & Home Services

72 S. Kimball St.
New on AngiNew on Angi
Approved Pro

Merrimack Valley Plumbing & Home Services

72 S. Kimball St.
New on AngiNew on Angi
Approved Pro
152 local quotes requested
8 years of experience

Merrimack Valley Plumbing, LLC is a locally-owned and operated company committed to providing fast, affordable, and high-quality Plumbing. We offer HVAC repair, installation, and replacement services. We specialize in heating controls and simplifying complicated plumbing and HVAC systems to make them user-friendly. We strive to find solutions that fit everyone’s comfort needs, from construction projects to air conditioner replacement.

Merrimack Valley Plumbing, LLC is a locally-owned and operated company committed to providing fast, affordable, and high-quality Plumbing. We offer HVAC repair, installation, and replacement services. We specialize in heating controls and simplifying complicated plumbing and HVAC systems to make them user-friendly. We strive to find solutions that fit everyone’s comfort needs, from construction projects to air conditioner replacement.


Avatar for Sila Heating, Cooling, Plumbing and Electrical

Sila Heating, Cooling, Plumbing and Electrical

12 Manison St
4.54(
5,209
)
Approved Pro

Sila Heating, Cooling, Plumbing and Electrical

12 Manison St
4.54(
5,209
)
Approved Pro
Customers say: Super punctual
639 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."

Joel R on August 2025

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."

Joel R on August 2025


Avatar for A Really Good Plumber

A Really Good Plumber

5 Elder Williams Rd
4.27(
11
)
Approved Pro

A Really Good Plumber

5 Elder Williams Rd
4.27(
11
)
Approved Pro
Customers say: Quality work
30 local quotes requested
18 years of experience

At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.

"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."

Dave B on December 2024

At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.

"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."

Dave B on December 2024


Avatar for Village Home Services

Village Home Services

9 Kidder Road
5.00(
13
)
Approved Pro

Village Home Services

9 Kidder Road
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 years of experience

Village Home Services formally known as Village Electric and Village HVAC. We stand at the intersection of expertise and community spirit. With our plumbing, electrical, and HVAC services, we go beyond fixing problems; we enrich lives, one home at a time. In our village, your comfort and safety are our top priorities.

"Addressed quickly and professionally"

Mary W on October 2025

Village Home Services formally known as Village Electric and Village HVAC. We stand at the intersection of expertise and community spirit. With our plumbing, electrical, and HVAC services, we go beyond fixing problems; we enrich lives, one home at a time. In our village, your comfort and safety are our top priorities.

"Addressed quickly and professionally"

Mary W on October 2025


Avatar for Walley’s Heating & Air Conditioning

Walley’s Heating & Air Conditioning

35 East Hollis Street
4.80(
99
)
Approved Pro

Walley’s Heating & Air Conditioning

35 East Hollis Street
4.80(
99
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

Walley’s is not your average HVAC contractor. From our in-house sales and support center to our modern fleet of licensed technicians, our team has the tools, trucks, and training to handle all of your mechanical needs. But more than that, we are committed to giving back and playing a bigger role in our community. Through our work with local charities, educational providers, and our continued efforts towards promoting energy-efficient products, ethical business practices, and enforcing the highest industry standards, Walley’s is delivering real value to the community every day! Our entire team is grateful for the opportunity to show you what we are made of. Thank you for your consideration.

"Badly. 2 different techs came out. We paid for a Premium service and within hours of that tech coming out, our burner stopped working completely. Mind you there is a snowstorm. They sent out a new technician and he saw nothing wrong with the system at all. He said we had no oil. He said there was no footprints even going to my intake on the side of my house. It had snowed 2 times since oil was delivered, so that makes no sense. The tech was absolutely sure we had no oil. 3 days since the first visit now and we had oil delivered and the tank filled completely. Only 150 gallons went into my 250 gallon tank. So that's wrong. And I look at the front of my furnace and now see a slow drip from the front underneath the box on the front of the furnace. First tech recommended i replace the electrodes but said it didnt need it. Second tech didnt even mention that and said our system was good. Now, I will have to contact Angi for support and my insurance company. TERRIBLE TERRIBLE TERRIBLE"

Paul C on February 2025

Walley’s is not your average HVAC contractor. From our in-house sales and support center to our modern fleet of licensed technicians, our team has the tools, trucks, and training to handle all of your mechanical needs. But more than that, we are committed to giving back and playing a bigger role in our community. Through our work with local charities, educational providers, and our continued efforts towards promoting energy-efficient products, ethical business practices, and enforcing the highest industry standards, Walley’s is delivering real value to the community every day! Our entire team is grateful for the opportunity to show you what we are made of. Thank you for your consideration.

"Badly. 2 different techs came out. We paid for a Premium service and within hours of that tech coming out, our burner stopped working completely. Mind you there is a snowstorm. They sent out a new technician and he saw nothing wrong with the system at all. He said we had no oil. He said there was no footprints even going to my intake on the side of my house. It had snowed 2 times since oil was delivered, so that makes no sense. The tech was absolutely sure we had no oil. 3 days since the first visit now and we had oil delivered and the tank filled completely. Only 150 gallons went into my 250 gallon tank. So that's wrong. And I look at the front of my furnace and now see a slow drip from the front underneath the box on the front of the furnace. First tech recommended i replace the electrodes but said it didnt need it. Second tech didnt even mention that and said our system was good. Now, I will have to contact Angi for support and my insurance company. TERRIBLE TERRIBLE TERRIBLE"

Paul C on February 2025


Avatar for House Doctors of Seacoast

House Doctors of Seacoast

319 McKinley Rd
5.00(
5
)
Approved Pro

House Doctors of Seacoast

319 McKinley Rd
5.00(
5
)
Approved Pro
26 local quotes requested
Free onsite estimate

Whether you've decided to remodel the interior of your home, complete the home repairs crowding your to-do list, or simply need some help with general maintenance to keep things in check, House Doctors is the trusted handyman service for all your home and business repair and improvement needs. We're the leading property repair and maintenance company in the United States. For over 20 years, homeowners and commercial property owners have chosen House Doctors locations nationwide for their high customer service, reliability, and workmanship standards. It's all part of our difference, and we're proud to continue to deliver handyman services that truly stand out.

Whether you've decided to remodel the interior of your home, complete the home repairs crowding your to-do list, or simply need some help with general maintenance to keep things in check, House Doctors is the trusted handyman service for all your home and business repair and improvement needs. We're the leading property repair and maintenance company in the United States. For over 20 years, homeowners and commercial property owners have chosen House Doctors locations nationwide for their high customer service, reliability, and workmanship standards. It's all part of our difference, and we're proud to continue to deliver handyman services that truly stand out.


Torin Soares Contracting

179A Pepperell Rd
5.00(
9
)
Approved Pro

Torin Soares Contracting

179A Pepperell Rd
5.00(
9
)
Approved Pro
Customers say: Quick response
38 years of experience
Free onsite estimate

Torin Soares Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The doors on a new piece of furniture hung uneven and was very noticeable with the hardware. Torin was able to work magic and re hang the doors to make them all level! He also replaced the outdated hardware with new modern handles. I?m very happy and has improved the overall look of the room. Will absolutely work with Torin again on future projects. "

Melanie K on August 2025

Torin Soares Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The doors on a new piece of furniture hung uneven and was very noticeable with the hardware. Torin was able to work magic and re hang the doors to make them all level! He also replaced the outdated hardware with new modern handles. I?m very happy and has improved the overall look of the room. Will absolutely work with Torin again on future projects. "

Melanie K on August 2025


Avatar for ACQ Home Improvement

ACQ Home Improvement

129 Edgewood Ave
4.94(
8
)
Approved Pro

ACQ Home Improvement

129 Edgewood Ave
4.94(
8
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023


Avatar for Rescue Plumbing Services, LLC

Rescue Plumbing Services, LLC

44 Howe Ln
5.00(
9
)
Approved Pro

Rescue Plumbing Services, LLC

44 Howe Ln
5.00(
9
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

RESCUE PLUMBING SERVICES LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Rescue plumbing really rescued me! I had a clogged kitchen sink, I cleaned the traps blew out the pipes but just couldnâ t get the sink to drain. I spoke to Cody and he was so helpful and knowledgeable he sent Ari out the next day and he fixed it within 20 minutes he was very knowledgeable and explained everything gave a bunch of tips and recommendations. He was super neat and left the area he worked in spotless! Thank you sooo much! Wendy Leclair"

Wendy L on November 2024

RESCUE PLUMBING SERVICES LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Rescue plumbing really rescued me! I had a clogged kitchen sink, I cleaned the traps blew out the pipes but just couldnâ t get the sink to drain. I spoke to Cody and he was so helpful and knowledgeable he sent Ari out the next day and he fixed it within 20 minutes he was very knowledgeable and explained everything gave a bunch of tips and recommendations. He was super neat and left the area he worked in spotless! Thank you sooo much! Wendy Leclair"

Wendy L on November 2024


"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022

We pride ourselves on reliability, communication, integrity, and quality work. We are experts in our trade. We look forward to earning your business! Please call 978-941 5561 For all drain and sewer services

"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022

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Plumbing questions, answered by experts

Yes, you can use the same hole in the wall for the new spigot, provided that the existing hole is in good condition and aligns with the mounting holes of the new spigot. However, ensuring a proper fit and seal is essential to prevent leaks. If there are significant mismatches or issues with the existing hole, make adjustments or consider using a flange or escutcheon to cover any gaps or imperfections around the new spigot.

Most of the time, the answer is yes, but with an enormous asterisk. While an increase in iron deposits isn’t likely to harm you if consumed, that doesn’t mean you should drink any brown water from your faucets. In our book, it’s better to be safe than sorry and opt for bottled until the issue is resolved.

Older faucet fixtures may have some corrosion, leaving them stuck. Try a few techniques to loosen the fixtures.

  • Wrap the fixture with a towel and tap the base with a hammer.

  • Use a putty knife to gently remove any caulk that may be holding the handle or fixture in place.

  • Apply a few drops of penetrating oil around the base of the fixture or around the nuts.

  • Purchase a faucet pulling tool to pop the fixture loose.

The best practice is to hire a plumber to install a bathroom vanity because even the simplest installations require basic plumbing work like connecting water supply lines and attaching the sink to your bathroom’s drainage system. Some experienced DIYers may be able to handle a simple setup on their own, but installations requiring more complex work (like modifying existing plumbing or installing new plumbing lines) should always be left to a licensed plumber. DIY mistakes can lead to expensive water damage.

To bleed air from the pipes, start by turning off the main water supply. Then, starting with the faucet that’s closest to the water valve, open each of your faucets halfway, making sure to open both hot and cold options if they’re separate. This allows the air to escape the pipes. Once all faucets are open, turn your water supply back on and let the water run for 10 to 15 minutes until the faucets stop sputtering.

The Londonderry, NH homeowners’ guide to plumbing services

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