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Average homeowner rating star icon4.6
Average homeowner rating
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Verified boiler installation services reviews

Boiler installation pros in Cornwall

Avatar for Professional Water Systems
Professional Water Systems
963 Ethan Allen Hwy
4.47(
32
)
Approved Pro
Professional Water Systems
963 Ethan Allen Hwy
4.47(
32
)
Approved Pro
Customers say: Quality work
28 local quotes requested
45 years of experience

Professional Water Systems was established in 1980. We are water filtration and purification specialists. We have been serving Fairfield, New Haven, Litchfield, Westchester, Putnum and Cutchess counties for more than 31 years. We are a family owned and operated company that prides itself on quality products and service. We classify ourselves as a big/small company capable of doing residential and commercial work while providing personalized friendly service. One of our staff is always available to respond to your questions about problems or services that you may require. We look forward to hearing from you!

"Never called."

nelson b on September 2020

Professional Water Systems was established in 1980. We are water filtration and purification specialists. We have been serving Fairfield, New Haven, Litchfield, Westchester, Putnum and Cutchess counties for more than 31 years. We are a family owned and operated company that prides itself on quality products and service. We classify ourselves as a big/small company capable of doing residential and commercial work while providing personalized friendly service. One of our staff is always available to respond to your questions about problems or services that you may require. We look forward to hearing from you!

"Never called."

nelson b on September 2020


Avatar for Master Rooter
Master Rooter
211 Chase Ave
5.00(
4
)
Approved Pro
Master Rooter
211 Chase Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

Professional drain cleaning services tackling clogs, blockages, and backups in residential and commercial properties. Specializing in clearing main sewer lines, jetting services, camera inspections for accurate diagnoses, and ensuring efficient, hassle-free drainage systems

"Master Rooter did an amazing job when I had a clogged sink at my home in Middletown, CT. They were super responsive, showed up quickly, and had all the right tools to get the job done. The technician was professional and explained everything clearly. My sink is working perfectly now! Highly recommend their services for any drain or sewer issues"

Stephanie G on February 2025

Professional drain cleaning services tackling clogs, blockages, and backups in residential and commercial properties. Specializing in clearing main sewer lines, jetting services, camera inspections for accurate diagnoses, and ensuring efficient, hassle-free drainage systems

"Master Rooter did an amazing job when I had a clogged sink at my home in Middletown, CT. They were super responsive, showed up quickly, and had all the right tools to get the job done. The technician was professional and explained everything clearly. My sink is working perfectly now! Highly recommend their services for any drain or sewer issues"

Stephanie G on February 2025


Avatar for Premium Northeast Plumbing, LLC.
Premium Northeast Plumbing, LLC.
148 Isaiah Smith Ln.
5.00(
6
)
Approved Pro
Premium Northeast Plumbing, LLC.
148 Isaiah Smith Ln.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
132 local quotes requested

Local owner-operated business specializing in plumbing and heating. Owner has been in the plumbing field for 20 years. We pride ourselves in good communication, competitive pricing and professional service from start to finish.

"Excellent, was able to work independently without owner presence. Did a great job and was communicative by text and video."

Chirag B on July 2024

Local owner-operated business specializing in plumbing and heating. Owner has been in the plumbing field for 20 years. We pride ourselves in good communication, competitive pricing and professional service from start to finish.

"Excellent, was able to work independently without owner presence. Did a great job and was communicative by text and video."

Chirag B on July 2024


Graves Plumbing
50 Cottage Street
5.00(
1
)
Approved Pro
Graves Plumbing
50 Cottage Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Graves Plumbling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving Winsted CT and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Had a serious main drain pipe leak in the downstairs ceiling all Terrance Graves came over in a hour and cut the old pipe out and put new in.I was very satisfied I would recommend him to anyone"

Steven C on February 2020

Graves Plumbling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving Winsted CT and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Had a serious main drain pipe leak in the downstairs ceiling all Terrance Graves came over in a hour and cut the old pipe out and put new in.I was very satisfied I would recommend him to anyone"

Steven C on February 2020


Avatar for Imagine Remodel
Imagine Remodel
4 Alcap Ridge Unit 3
4.33(
6
)
Approved Pro
Imagine Remodel
4 Alcap Ridge Unit 3
4.33(
6
)
Approved Pro
Customers say: Quick response
40 local quotes requested
22 years of experience

We have over 20 years' experience and are family owned and operated. We can handle most home improvement projects taking care to ensure you get a personalized experience to make the process of repairing and remodeling your home top-notch. We can offer fast turnaround on most projects while providing warranties and guarantees to ensure that you and your home have protected investments in your home. Imagine Remodel 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.

"Chris from imagine remodel is amazing. He has helped me tremendously. Everything I didn’t know I now know because of his patience and knowledge. Things I don’t have. Thank you Chris for not only seeing me through all this but for also becoming a friend. My door will always be open. My bathroom too!!! Thanks for making this part of my hectic life more comfortable and bearable. So appreciate you. Sincerely, Maria Chiaia"

Maria C on November 2024

We have over 20 years' experience and are family owned and operated. We can handle most home improvement projects taking care to ensure you get a personalized experience to make the process of repairing and remodeling your home top-notch. We can offer fast turnaround on most projects while providing warranties and guarantees to ensure that you and your home have protected investments in your home. Imagine Remodel 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.

"Chris from imagine remodel is amazing. He has helped me tremendously. Everything I didn’t know I now know because of his patience and knowledge. Things I don’t have. Thank you Chris for not only seeing me through all this but for also becoming a friend. My door will always be open. My bathroom too!!! Thanks for making this part of my hectic life more comfortable and bearable. So appreciate you. Sincerely, Maria Chiaia"

Maria C on November 2024


Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
182
)
Approved Pro
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
182
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
129 local quotes requested

Budget Dry Waterproofing is a waterproofing company founded on the belief that quality home improvement work does not need to break the bank. We are dedicated to providing excellent service.

"The contractor was professional. I felt the product was a good value. The quality of work was excellent. "

Robert B on June 2025

Budget Dry Waterproofing is a waterproofing company founded on the belief that quality home improvement work does not need to break the bank. We are dedicated to providing excellent service.

"The contractor was professional. I felt the product was a good value. The quality of work was excellent. "

Robert B on June 2025


Avatar for DreamHome Remodeling
DreamHome Remodeling
77 Industrial Park Road, Suite 4
5.00(
11
)
Approved Pro
DreamHome Remodeling
77 Industrial Park Road, Suite 4
5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quality work
68 local quotes requested
2 years of experience

With 15 years of expertise, DreamHome Remodeling transforms houses into dream homes. Based in Vernon, our family-owned and operated business specializes in bathroom remodeling and window and door replacement. We are dedicated to turning your vision into a reality.

"Did a great job . Very satisfied with Kyle work. "

Lela S on May 2025

With 15 years of expertise, DreamHome Remodeling transforms houses into dream homes. Based in Vernon, our family-owned and operated business specializes in bathroom remodeling and window and door replacement. We are dedicated to turning your vision into a reality.

"Did a great job . Very satisfied with Kyle work. "

Lela S on May 2025


Avatar for Team Sewer Water & Septic
Team Sewer Water & Septic
36 Zoar Ave.
4.66(
53
)
Approved Pro
Team Sewer Water & Septic
36 Zoar Ave.
4.66(
53
)
Approved Pro
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
20 local quotes requested

Whether you need a sewer main, or septic repair, Team Sewer Water & Septic is your number one source for professional septic and water main solutions with a personal touch. Our family-owned business has been providing high quality residential and commercial services. We take pride in all of our work, and our dedicated employees are highly trained professionals with over 31 years of unmatched experience. We're ready to take on any project and deliver results you'll be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That's why we're committed to unsurpassed customer service. We won't be satisfied until you are, that's our promise. Give us a call today and we'll be there in your time of need.

"This crew was great. Very knowledgeable and understood my needs and limitations involved due to weather conditions , location of sewer line and the urgency of repair. They had to dig through our driveway which was where part of sewer line was and were able to disrupt the the area as minimally as possible. Tricky job for sure as the water table was so high in the ground they ensured we were able to get our vehicles in and out of our driveway with enough stone to prevent cars from sinking. They will even follow up later as ground drys to ensure any settling of soil is addressed. Very reasonable price and quality work. 5 Stars!"

Keith O on February 2025

Whether you need a sewer main, or septic repair, Team Sewer Water & Septic is your number one source for professional septic and water main solutions with a personal touch. Our family-owned business has been providing high quality residential and commercial services. We take pride in all of our work, and our dedicated employees are highly trained professionals with over 31 years of unmatched experience. We're ready to take on any project and deliver results you'll be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That's why we're committed to unsurpassed customer service. We won't be satisfied until you are, that's our promise. Give us a call today and we'll be there in your time of need.

"This crew was great. Very knowledgeable and understood my needs and limitations involved due to weather conditions , location of sewer line and the urgency of repair. They had to dig through our driveway which was where part of sewer line was and were able to disrupt the the area as minimally as possible. Tricky job for sure as the water table was so high in the ground they ensured we were able to get our vehicles in and out of our driveway with enough stone to prevent cars from sinking. They will even follow up later as ground drys to ensure any settling of soil is addressed. Very reasonable price and quality work. 5 Stars!"

Keith O on February 2025


Avatar for Tankfarm
Tankfarm
780 James P Casey Rd Unit A
5.00(
5
)
Approved Pro
Tankfarm
780 James P Casey Rd Unit A
5.00(
5
)
Approved Pro
21 local quotes requested
4 years of experience

Tankfarm can service and install propane burning equipment including boilers, furnaces, hot water heaters, pool heaters, generators and more. We also specialize in conversions of heating and hot water systems from heating oil and electric. Service agreements and remote monitoring of equipment are also available.

"This was an all around fantastic experience! I needed furnace work done. From phone call to service was a quick turn around! Andre was incredibly knowledgeable. Any questions I asked he had an answer for and broke down it down for the average joe to understand! I won't use any other company. It's nice to see curtesy and a great work ethic! Everything was up and running the same day. On top of it all he cleaned up as he went progressed through the project."

Brett W on May 2025

Tankfarm can service and install propane burning equipment including boilers, furnaces, hot water heaters, pool heaters, generators and more. We also specialize in conversions of heating and hot water systems from heating oil and electric. Service agreements and remote monitoring of equipment are also available.

"This was an all around fantastic experience! I needed furnace work done. From phone call to service was a quick turn around! Andre was incredibly knowledgeable. Any questions I asked he had an answer for and broke down it down for the average joe to understand! I won't use any other company. It's nice to see curtesy and a great work ethic! Everything was up and running the same day. On top of it all he cleaned up as he went progressed through the project."

Brett W on May 2025


Avatar for Living Baths, LLC
Living Baths, LLC
55 Circuit Ave
4.58(
13
)
Approved Pro
Living Baths, LLC
55 Circuit Ave
4.58(
13
)
Approved Pro
Customers say: Quick response
225 local quotes requested
5 years of experience

At Living Baths we specialize in complete bathroom remodels, bathtub replacements, shower replacements, tub-to-shower conversions, walk-in showers, and walk-in tubs. We take the time to get to know you and your unique needs and personally design a bath that will change the way your living. All of our bathing products install quickly and are easy to clean and maintain.. Our products are made in the USA and come backed with a Lifetime Warranty. Call (413) 279-1202 or visit livingbaths.com to schedule a free design consultation!

"Professional from start to finish. Nate provided excellent suggestions during the in-home consultation. Dan was a pleasure to work with. He is a hard worker with an eye for detail. Brie did a fantastic job pulling the entire project together. We would definitely recommend Living Bath to anyone considering a bathroom remodel. Our new bathroom is gorgeous!"

William D on April 2025

At Living Baths we specialize in complete bathroom remodels, bathtub replacements, shower replacements, tub-to-shower conversions, walk-in showers, and walk-in tubs. We take the time to get to know you and your unique needs and personally design a bath that will change the way your living. All of our bathing products install quickly and are easy to clean and maintain.. Our products are made in the USA and come backed with a Lifetime Warranty. Call (413) 279-1202 or visit livingbaths.com to schedule a free design consultation!

"Professional from start to finish. Nate provided excellent suggestions during the in-home consultation. Dan was a pleasure to work with. He is a hard worker with an eye for detail. Brie did a fantastic job pulling the entire project together. We would definitely recommend Living Bath to anyone considering a bathroom remodel. Our new bathroom is gorgeous!"

William D on April 2025

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FAQs for boiler installation projects in Cornwall, CT

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

The Cornwall, CT homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.
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May 28, 2025
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May 14, 2025
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Apr 10, 2025
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May 23, 2025
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Remodeling a bathroom? Toilet dimensions matter more than you think. This guide will tell you everything you need to know—from seat height to clearance.
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May 5, 2025
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Doing a shower install yourself? Learn how to install a shower pan liner to prevent leaks, but be prepared for a challenging project.
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