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Find Plumbing installers for a remodel or addition in Belmont

"Ken is the best!!! Top quality installationâ ¦very professionalâ ¦honest and sincere. Ken has performed many tasks for me in the past and has never ceased to amaze me or let me down. If you want a job done right, you canâ  t go wrong with Ken!!!"

Nancy C on December 2021

Whatever plumbing or heating problem you have can be fixed right for a reasonable price. I accept Cash, Check, Credit Cards, PayPal, Venmo, and more.

"Ken is the best!!! Top quality installationâ ¦very professionalâ ¦honest and sincere. Ken has performed many tasks for me in the past and has never ceased to amaze me or let me down. If you want a job done right, you canâ  t go wrong with Ken!!!"

Nancy C on December 2021


"At J. Gudiell Landscape, we specialize in transforming outdoor spaces with various services, from landscape design to hardscaping and maintenance. Our team takes pride in providing custom solutions tailored to each client?s unique needs. Some of our most successful projects include creating lush, functional gardens for residential properties and designing stunning outdoor living spaces. With attention to detail and a passion for excellence, we?ve earned a reputation for delivering high-quality results that enhance both the beauty and value of every property we work on. J. Gudiell Landscape offers expert Landscaping in Framingham and Bellingham, MA. We specialize in custom landscape design, hardscaping, irrigation, and maintenance. Whether enhancing curb appeal or creating outdoor retreats, our team delivers high-quality results. Explore our Framingham and Bellingham Landscaping services. visit:https://jgudiellandscape.com/landscaping-bellingham-ma/"

J Gudiel L on February 2025

Established in 2005, Keith Plumbing and Heating is a family operated business serving all of MA. We offer expert installation, maintenance and repair services by a team of highly qualified individuals

"At J. Gudiell Landscape, we specialize in transforming outdoor spaces with various services, from landscape design to hardscaping and maintenance. Our team takes pride in providing custom solutions tailored to each client?s unique needs. Some of our most successful projects include creating lush, functional gardens for residential properties and designing stunning outdoor living spaces. With attention to detail and a passion for excellence, we?ve earned a reputation for delivering high-quality results that enhance both the beauty and value of every property we work on. J. Gudiell Landscape offers expert Landscaping in Framingham and Bellingham, MA. We specialize in custom landscape design, hardscaping, irrigation, and maintenance. Whether enhancing curb appeal or creating outdoor retreats, our team delivers high-quality results. Explore our Framingham and Bellingham Landscaping services. visit:https://jgudiellandscape.com/landscaping-bellingham-ma/"

J Gudiel L on February 2025


"Giovanni Colon was extremely competent, informed and well spoken. I would definitely recommend him."

Jonathan M on July 2023

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions.

"Giovanni Colon was extremely competent, informed and well spoken. I would definitely recommend him."

Jonathan M on July 2023


Floros Plumbing and Heating

66 Russell St
4.95(
372
)
Approved Pro

Floros Plumbing and Heating

66 Russell St
4.95(
372
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
62 local quotes requested

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"An excellent, fast and highly professional service. I highly recommend!"

Dimiter A on September 2025

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"An excellent, fast and highly professional service. I highly recommend!"

Dimiter A on September 2025


Avatar for Whalen Plumbing & Heating

Whalen Plumbing & Heating

7 Barbara Lane
4.82(
11
)
Approved Pro

Whalen Plumbing & Heating

7 Barbara Lane
4.82(
11
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
5 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Ryan was very prompt. He took the extra step of checking with our town water supplier when another contractor told us our town water would be damaging to a tankless water heater. He also adjusted his estimate when we received a lower quote for part of the work we needed done. Thank you, Ryan!"

Joan S on December 2022

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Ryan was very prompt. He took the extra step of checking with our town water supplier when another contractor told us our town water would be damaging to a tankless water heater. He also adjusted his estimate when we received a lower quote for part of the work we needed done. Thank you, Ryan!"

Joan S on December 2022


Avatar for Addario, Inc.

Addario, Inc.

1 Jewel Dr Suite 324
3.98(
232
)
Approved Pro

Addario, Inc.

1 Jewel Dr Suite 324
3.98(
232
)
Approved Pro
Customers say: True professional
495 local quotes requested
27 years of experience

Over 70,000 Massachusetts homeowners trust Addario's for peace of mind. For nearly 30 years, we've kept homes comfortable with heat that stays on, clean water, and reliable systems. We've served 50,000+ families with true craftsmanship and integrity. A+ BBB rated with the region's strongest warranty, we're the company your neighbors recommend. As one of the state's fastest-growing companies, we're licensed, insured, and fully equipped for plumbing, heating, cooling, electrical, drain cleaning, sewer replacement, generators, bathroom remodels, and more. Our 50+ expert team doesn't just fix problems—we prevent them. Every service includes a personalized Homeowner's Maintenance Checklist to protect your investment. When your heating or cooling isn't working right, we don't guess. We fix it fast, completely, and correctly the first time. You just call Addario's—and consider it handled.

"The job was done correctly, more efficient than a local plumber."

Marjorie D on October 2025

Over 70,000 Massachusetts homeowners trust Addario's for peace of mind. For nearly 30 years, we've kept homes comfortable with heat that stays on, clean water, and reliable systems. We've served 50,000+ families with true craftsmanship and integrity. A+ BBB rated with the region's strongest warranty, we're the company your neighbors recommend. As one of the state's fastest-growing companies, we're licensed, insured, and fully equipped for plumbing, heating, cooling, electrical, drain cleaning, sewer replacement, generators, bathroom remodels, and more. Our 50+ expert team doesn't just fix problems—we prevent them. Every service includes a personalized Homeowner's Maintenance Checklist to protect your investment. When your heating or cooling isn't working right, we don't guess. We fix it fast, completely, and correctly the first time. You just call Addario's—and consider it handled.

"The job was done correctly, more efficient than a local plumber."

Marjorie D on October 2025


Avatar for RC Mechanical Inc.

RC Mechanical Inc.

97 Rumford Avenue
5.00(
4
)
Approved Pro

RC Mechanical Inc.

97 Rumford Avenue
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

We specialize in plumbing services, repairs, inspections, installations, drain cleaning, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"We had the best experience, super knowledgeable and trust worth and quick!"

Ali C on August 2024

We specialize in plumbing services, repairs, inspections, installations, drain cleaning, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"We had the best experience, super knowledgeable and trust worth and quick!"

Ali C on August 2024


"Top notch vikki had her guys here asap to check my old a/c unit out when the tech said it was gone that Monday the appraiser came out 2 days after that had quote and a week after that install in 1 day . Guys where awesome new what they where doing had it done in no time... highly recommend for any a/c our heating issues awesome people..thank you advance especially vikki she was awesome. "

Leo B on July 2025

Advanced Energy Concepts was established in your community in 1990. Our main focus is energy conservation. Advanced Energy concepts also does a variety of plumbing services for your residential home

"Top notch vikki had her guys here asap to check my old a/c unit out when the tech said it was gone that Monday the appraiser came out 2 days after that had quote and a week after that install in 1 day . Guys where awesome new what they where doing had it done in no time... highly recommend for any a/c our heating issues awesome people..thank you advance especially vikki she was awesome. "

Leo B on July 2025


"I used to like them. Use them for my big install of backup basement sump pump. This time, I was out of the country, my rental property in MA needs a toilet fix. It was a standard water tank leak and we need to replace the inside mechanism. Milltown came and said 'rebulid the toilet', my wife authorize them to do it as I was not reachable at the time their plumber was at the rental property. They were in and out according to my tenant for at most 45 min, rebuilding two toilet tank and fixed the leak. The bill came to be 1200, $600 a toilet. One line item on the receipt is $470 for the kit they use to replace the plastic mechanism inside the water tank. I casually google the kit, I can get a universal sup kit for the toilet to replace that for $20. I called them, manager came on gave me that talk - we did hundreds of toilet leak and we average all of them to come up with the cost for that line item, which includes (a) parts (b) labor (c) our service guarantee for a prompt and reliable service Say they charge $200 /hr labor, 1 hr for two toilet is $100 labor for 1 toilet (remember, the plumber was there like 30-45 min rebuilding the two toilet). Say total parts are $100 (with markup), we are talking about $200 for fixing the leak of 1 toilet. They charged almost $600 for one toilet. You can do that math. I expect some up charge, but I am not paying $300 just for getting prompt reliable service. I turned around and asked for a few reliable plumber quote from Thumbstack with great reviews, most can do the job for $200 labor and I can get them the universal kit they will be able to come on the same day. So maybe if you want Milltown to do bigger job, that is ok. For smaller job, it does not worth it. Replacing the toilet flush mechanism is really not rocket science in plumbing. If I am not thousands of miles away, I would have done it myself after watching some Youtube video. I am willing to pay up charge for the service, but this is really above and beyond the normal up charge range, $1200 for a 30 min job replacing the toilet flushing mechanism in the water tank!!"

STEVE L on October 2024

At MillTown Plumbing, Heating, AC, Drain Cleaning & Electrical, we know the value of prompt, professional and reliable services and look forward to serving your needs in the Merrimack Valley. We're a same day/next day service company offering quality work and unbeatable service.

"I used to like them. Use them for my big install of backup basement sump pump. This time, I was out of the country, my rental property in MA needs a toilet fix. It was a standard water tank leak and we need to replace the inside mechanism. Milltown came and said 'rebulid the toilet', my wife authorize them to do it as I was not reachable at the time their plumber was at the rental property. They were in and out according to my tenant for at most 45 min, rebuilding two toilet tank and fixed the leak. The bill came to be 1200, $600 a toilet. One line item on the receipt is $470 for the kit they use to replace the plastic mechanism inside the water tank. I casually google the kit, I can get a universal sup kit for the toilet to replace that for $20. I called them, manager came on gave me that talk - we did hundreds of toilet leak and we average all of them to come up with the cost for that line item, which includes (a) parts (b) labor (c) our service guarantee for a prompt and reliable service Say they charge $200 /hr labor, 1 hr for two toilet is $100 labor for 1 toilet (remember, the plumber was there like 30-45 min rebuilding the two toilet). Say total parts are $100 (with markup), we are talking about $200 for fixing the leak of 1 toilet. They charged almost $600 for one toilet. You can do that math. I expect some up charge, but I am not paying $300 just for getting prompt reliable service. I turned around and asked for a few reliable plumber quote from Thumbstack with great reviews, most can do the job for $200 labor and I can get them the universal kit they will be able to come on the same day. So maybe if you want Milltown to do bigger job, that is ok. For smaller job, it does not worth it. Replacing the toilet flush mechanism is really not rocket science in plumbing. If I am not thousands of miles away, I would have done it myself after watching some Youtube video. I am willing to pay up charge for the service, but this is really above and beyond the normal up charge range, $1200 for a 30 min job replacing the toilet flushing mechanism in the water tank!!"

STEVE L on October 2024


Avatar for Local Plumbing and Heating

Local Plumbing and Heating

PO Box 41
4.91(
11
)
Approved Pro

Local Plumbing and Heating

PO Box 41
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
17 local quotes requested

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Local Plumbing and Heating strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Andrew is very conscientious. There was an issue that he needed to bring in an electrician on, so we were without heat for a few days, but he was able to solve the other issues and make sure everything was taken care of."

Brad S on February 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Local Plumbing and Heating strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Andrew is very conscientious. There was an issue that he needed to bring in an electrician on, so we were without heat for a few days, but he was able to solve the other issues and make sure everything was taken care of."

Brad S on February 2025

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FAQs for plumbing installation for a remodel or addition projects in Belmont, MA

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Belmont, MA homeowners’ guide to plumbing installations for a remodel or addition

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