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Find Tankless water heater installers in Blackstone

Avatar for RNC Mechanical, LLC

RNC Mechanical, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RNC Mechanical, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!


"Wonderful job by Chris! Explained the project, discussed servicing aspects, and competitively priced. Will use and recommend again!"

Ryan J on March 2025

Check out firstclassplumbing.net today! First-Class Plumbing provides the best service at an affordable price. We are a BBB accredited business, so you know you will receive the best service possible

"Wonderful job by Chris! Explained the project, discussed servicing aspects, and competitively priced. Will use and recommend again!"

Ryan J on March 2025


"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


Avatar for G&C Plumbing and Heating, LLC

G&C Plumbing and Heating, LLC

4.97(
37
)
Approved Pro

G&C Plumbing and Heating, LLC

4.97(
37
)
Approved Pro
Super Service Award
117 local quotes requested
21 years of experience

At G&C Plumbing & Heating, our mission is to set the standard for customer service in the plumbing and HVAC industry. We take pride in delivering reliable, high-quality solutions with the professionalism and care every customer deserves. From water heater installations to heating and cooling repairs, our skilled technicians provide honest communication, upfront pricing, and exceptional workmanship—no surprises, ever. As a family-owned business serving our community for 20 years, we believe in doing things the right way—with honesty, integrity, and respect. Our technicians receive ongoing training to ensure expert service from start to finish, whether you’re speaking with our office staff, scheduling a visit, or working with a service technician in your home. We’re proud to keep our community comfortable year-round and are grateful for the continued trust and referrals from our loyal customers.

"Super impressed with our first home maintenance visit with G&C. Bob and Sway were both very professional and friendly. It’s never easy having strangers come into your home, and these guys were awesome. Establishing the appointment with front desk was also very easy and friendly. Highly recommend."

Timothy M on December 2025

At G&C Plumbing & Heating, our mission is to set the standard for customer service in the plumbing and HVAC industry. We take pride in delivering reliable, high-quality solutions with the professionalism and care every customer deserves. From water heater installations to heating and cooling repairs, our skilled technicians provide honest communication, upfront pricing, and exceptional workmanship—no surprises, ever. As a family-owned business serving our community for 20 years, we believe in doing things the right way—with honesty, integrity, and respect. Our technicians receive ongoing training to ensure expert service from start to finish, whether you’re speaking with our office staff, scheduling a visit, or working with a service technician in your home. We’re proud to keep our community comfortable year-round and are grateful for the continued trust and referrals from our loyal customers.

"Super impressed with our first home maintenance visit with G&C. Bob and Sway were both very professional and friendly. It’s never easy having strangers come into your home, and these guys were awesome. Establishing the appointment with front desk was also very easy and friendly. Highly recommend."

Timothy M on December 2025


M.A. Paone Plumbing & Heating

4.66(
430
)
Approved Pro

M.A. Paone Plumbing & Heating

4.66(
430
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
109 local quotes requested

We are 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.

"Michael was the consummate professional and did the work promptly, according to my needs. The contract price was reasonable and I am very satisfied with the quality of the natural gas heater that was installed. He was also friendly and informative so I felt comfortable with all that was done."

Jerome P on December 2025

We are 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.

"Michael was the consummate professional and did the work promptly, according to my needs. The contract price was reasonable and I am very satisfied with the quality of the natural gas heater that was installed. He was also friendly and informative so I felt comfortable with all that was done."

Jerome P on December 2025


"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 was told that the fee to simply come into my house to assess my furnace (that was not working) would be $260 on a Wednesday afternoon... and I was told this fee would not be absorbed into the work if I chose to have it done. If this company charges such an exorbitant assessment fee, I could only believe they would inflate other fees as well. I hired another local company for half that fee to assess then repair my furnace. Shame on Heritage Home Service."

Jeffrey D on December 2024

Heritage Home Service is proud to serve residents from Massachusetts. We are the area’s premier home services provider and for 35+ years, we’ve brought the Heritage touch to homes throughout the state.

"I was told that the fee to simply come into my house to assess my furnace (that was not working) would be $260 on a Wednesday afternoon... and I was told this fee would not be absorbed into the work if I chose to have it done. If this company charges such an exorbitant assessment fee, I could only believe they would inflate other fees as well. I hired another local company for half that fee to assess then repair my furnace. Shame on Heritage Home Service."

Jeffrey D on December 2024


Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.75(
146
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.75(
146
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
606 local quotes requested

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


Walls Plumbing and Heating

4.83(
103
)
Approved Pro

Walls Plumbing and Heating

4.83(
103
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Walls Plumbing and Heating is a locally owned and operated company. We provide over 10 years of experience, and top notch customer service. Our owner, Kevin Walls, is on every project,so our customers always deal with a decision maker. Please call us to make sure your project is completed properly the first time.

"Kevin was highly recommended via a post I made on Facebook looking for a local plumber. He arrived at my home that day to assess the issue we had with our bathroom sink. He then told me his game plan for the following day to remedy our leaking, plugged drain. He showed up the following morning and by noon time he was finished. Left the bathroom in better shape than it was in. He even replaced the plunger in the sink because he noticed a small leak there too. Removed the wainscoting and removed the wall behind it and was able to reuse the wainscoting and trim mold back as if nothing was disturbed. I would highly recommend using him in the future and would refer him to my friends as well. Thank you Kevin and your crew!"

Mark D on December 2023

Walls Plumbing and Heating is a locally owned and operated company. We provide over 10 years of experience, and top notch customer service. Our owner, Kevin Walls, is on every project,so our customers always deal with a decision maker. Please call us to make sure your project is completed properly the first time.

"Kevin was highly recommended via a post I made on Facebook looking for a local plumber. He arrived at my home that day to assess the issue we had with our bathroom sink. He then told me his game plan for the following day to remedy our leaking, plugged drain. He showed up the following morning and by noon time he was finished. Left the bathroom in better shape than it was in. He even replaced the plunger in the sink because he noticed a small leak there too. Removed the wainscoting and removed the wall behind it and was able to reuse the wainscoting and trim mold back as if nothing was disturbed. I would highly recommend using him in the future and would refer him to my friends as well. Thank you Kevin and your crew!"

Mark D on December 2023


Avatar for Addario, Inc.

Addario, Inc.

3.99(
237
)
Approved Pro

Addario, Inc.

3.99(
237
)
Approved Pro
Customers say: True professional
386 local quotes requested
28 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.

"there was only fixed one leak and there were two and i was charged a high rate for a diagnostic "

Anthony Z on December 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.

"there was only fixed one leak and there were two and i was charged a high rate for a diagnostic "

Anthony Z on December 2025

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