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Find Tankless water heater installers in Boulder

Avatar for Mountain Range Plumbing LLC

Mountain Range Plumbing LLC

5.00(
5
)
Approved Pro

Mountain Range Plumbing LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

"They were prompt and professional and polite. No complaints ."

Jeremiah J on May 2024

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

"They were prompt and professional and polite. No complaints ."

Jeremiah J on May 2024


Avatar for Mile High Plumbing & Air

Mile High Plumbing & Air

5.00(
2
)
Approved Pro

Mile High Plumbing & Air

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are your local go-to plumbers and HVAC guys! We can handle all of your plumbing and heating and cooling needs with one phone call! We will always give you a detailed diagnosis and clearly explain what repairs we will do. Experts by trade, competitive in the market and quality work is who we are! Call us today to schedule an appointment!

"Mile High Plumbing and Air has been game-changing for us. John and Osh have now done two jobs for us and we couldn't be more pleased. The first project was a complicated correction of poor hot water circulation to our entire home. They also replaced a leaking expansion tank and fixed a finicky shower handle as part of the first project. The second project was fixing a leak from a tankless water heater and at the same job fixing a plugged sink. They are efficient, prompt, courteous, and extraordinarily knowledgeable. We manage rental properties and, although their first work for us was for our personal properties, they are now our go-to plumbers for every property - personal and investment. Seriously grateful we found them. You will not find a better company."

Harley R on December 2023

We are your local go-to plumbers and HVAC guys! We can handle all of your plumbing and heating and cooling needs with one phone call! We will always give you a detailed diagnosis and clearly explain what repairs we will do. Experts by trade, competitive in the market and quality work is who we are! Call us today to schedule an appointment!

"Mile High Plumbing and Air has been game-changing for us. John and Osh have now done two jobs for us and we couldn't be more pleased. The first project was a complicated correction of poor hot water circulation to our entire home. They also replaced a leaking expansion tank and fixed a finicky shower handle as part of the first project. The second project was fixing a leak from a tankless water heater and at the same job fixing a plugged sink. They are efficient, prompt, courteous, and extraordinarily knowledgeable. We manage rental properties and, although their first work for us was for our personal properties, they are now our go-to plumbers for every property - personal and investment. Seriously grateful we found them. You will not find a better company."

Harley R on December 2023


Avatar for EZ Repair LLC

EZ Repair LLC

5.00(
18
)
Approved Pro

EZ Repair LLC

5.00(
18
)
Approved Pro
Super Service Award
Customers say: Quick response
5 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Every step of the way was done professionally, friendly, and exactly as described. I'm an older widow and was completely comfortable with both Zack and Sam who installed my water heater. Am extremely happy with the job and the men who did the work. I can definitely recommend them."

Susan W on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Every step of the way was done professionally, friendly, and exactly as described. I'm an older widow and was completely comfortable with both Zack and Sam who installed my water heater. Am extremely happy with the job and the men who did the work. I can definitely recommend them."

Susan W on May 2025


Avatar for Honest Plumbing, LLC

Honest Plumbing, LLC

4.96(
53
)
Approved Pro

Honest Plumbing, LLC

4.96(
53
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We''re dedicated to providing our clients with the very best in installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we're involved with. With over 23 + years experience, we're known for our quality of work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The plumber was prompt and courteous. Work was done well."

Tom C on July 2016

We''re dedicated to providing our clients with the very best in installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we're involved with. With over 23 + years experience, we're known for our quality of work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"The plumber was prompt and courteous. Work was done well."

Tom C on July 2016


Avatar for Rooter Guy, LLC

Rooter Guy, LLC

4.67(
2,737
)
Approved Pro

Rooter Guy, LLC

4.67(
2,737
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1222 local quotes requested

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"very happy, quick, neat, and lean after himself. did an extra few things that needed to be done, "

Joan F on December 2025

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"very happy, quick, neat, and lean after himself. did an extra few things that needed to be done, "

Joan F on December 2025


Tipping Hat Plumbing Heating & Electric, LLC**

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Tipping Hat Plumbing Heating & Electric, LLC**

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

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.


Avatar for Mountain Valley Plumbing and Heating

Mountain Valley Plumbing and Heating

5.00(
8
)
Approved Pro

Mountain Valley Plumbing and Heating

5.00(
8
)
Approved Pro
Customers say: Quick response
22 local quotes requested
18 years of experience

With 17 years of experience in the industry Mountain Valley Plumbing and Heating is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give Mountain Valley Plumbing and Heating a call today! We look forward to working with you!

"I highly recommend Mountain Valley Plumbing & Heating! I had a furnace installed six years ago by a different company, Steele Bros Heating, Inc. located in Denver. My furnace is a high-efficiency condensing furnace, yet they never installed the condensate drain line— a huge mistake — it's not only dangerous, but totally embarrassing to overlook such an important part of the installation! I had Mountain Valley Plumbing & Heating come out for a furnace tune up, and their technician, Scott realized the issue. The motor in my furnace was underwater due to the lack of the drain and my furnace wouldn't turn on. I called Steele Bros Heating to fix the problem, and they placed the blame on me, saying I should have had the furnace inspected and that because I didn't have them out once a year for maintenance, they would also void my warranty. I immediately called the City of Boulder inspectors to figure out what to do. They were appalled that a HVAC company wouldn't take responsibility for su"

Kari O on September 2025

With 17 years of experience in the industry Mountain Valley Plumbing and Heating is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give Mountain Valley Plumbing and Heating a call today! We look forward to working with you!

"I highly recommend Mountain Valley Plumbing & Heating! I had a furnace installed six years ago by a different company, Steele Bros Heating, Inc. located in Denver. My furnace is a high-efficiency condensing furnace, yet they never installed the condensate drain line— a huge mistake — it's not only dangerous, but totally embarrassing to overlook such an important part of the installation! I had Mountain Valley Plumbing & Heating come out for a furnace tune up, and their technician, Scott realized the issue. The motor in my furnace was underwater due to the lack of the drain and my furnace wouldn't turn on. I called Steele Bros Heating to fix the problem, and they placed the blame on me, saying I should have had the furnace inspected and that because I didn't have them out once a year for maintenance, they would also void my warranty. I immediately called the City of Boulder inspectors to figure out what to do. They were appalled that a HVAC company wouldn't take responsibility for su"

Kari O on September 2025


Avatar for Tipping Hat Plumbing, Heating & Electric

Tipping Hat Plumbing, Heating & Electric

4.40(
626
)
Approved Pro

Tipping Hat Plumbing, Heating & Electric

4.40(
626
)
Approved Pro
Customers say: Quality work
884 local quotes requested
25 years of experience

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.

"I am very pleased"

Rolando M on December 2025

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.

"I am very pleased"

Rolando M on December 2025


Avatar for Peak Plumbing & Drain Repair, LLC

Peak Plumbing & Drain Repair, LLC

4.88(
56
)
Approved Pro

Peak Plumbing & Drain Repair, LLC

4.88(
56
)
Approved Pro
Super Service Award
Customers say: True professional
80 local quotes requested
6 years of experience

With over 10 years of experience the industry, we are the experts you need to take care of your home or business. We handle everything from drain cleaning to excavating, and plumbing. We will treat your home as we would treat our own. Give Peak Plumbing & Drain Repair a call today, we look forward to working with you!

"Excellent "

Belden S on October 2025

With over 10 years of experience the industry, we are the experts you need to take care of your home or business. We handle everything from drain cleaning to excavating, and plumbing. We will treat your home as we would treat our own. Give Peak Plumbing & Drain Repair a call today, we look forward to working with you!

"Excellent "

Belden S on October 2025


Avatar for Apple Aire

Apple Aire

4.77(
173
)
Approved Pro

Apple Aire

4.77(
173
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
165 local quotes requested

Apple Aire is well known in the area for their superior quality workmanship and commitment. Unlike typical HVAC's who simply want to install the unit and be done with it, your Apple Aire technician will diligently consider all factors, including energy efficiency and weatherization to select the most appropriate unit for your home. If you're looking for excellent customer service and an experienced, reliable team for your next HVAC installation, look no further than Apple Aire.

"Great experience from start to finish. They installed our new HVAC and cleaned our old ducts. Would hire again"

Amy E on July 2025

Apple Aire is well known in the area for their superior quality workmanship and commitment. Unlike typical HVAC's who simply want to install the unit and be done with it, your Apple Aire technician will diligently consider all factors, including energy efficiency and weatherization to select the most appropriate unit for your home. If you're looking for excellent customer service and an experienced, reliable team for your next HVAC installation, look no further than Apple Aire.

"Great experience from start to finish. They installed our new HVAC and cleaned our old ducts. Would hire again"

Amy E on July 2025

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