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Top-Rated Tankless water heater installers in Dupont - Updated Nov 2026

Avatar for Big Apple Plumbing, LLC
Big Apple Plumbing, LLC
4.8(
106
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Jason arrived as promised; actually early. The price charged was the price quoted and was a competitive price. The work was done in a timely manner and was excellent. Water heater installation was brought up to code and the old unit removed. Friendly and courteous service."
New Tankless Water Heater Installations
Sewer Main
Water Filtration
Before picture old 100 gallon water heaters
City Sewer Line

+28

57 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Euro Plumbing, LLC
Euro Plumbing, LLC
4.9(
417
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"They were very responsive; called for a water heater issue and Dimitar was able to give me a reasonable quote and came in for a replacement the same day. Clean install. I'd definitely recommend."
Water heater
Water heater
Water heater
Water heater
Water heater

+36

Response time3 hrs
93 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
142
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"We had a tankless water heater installed. Customer service was fantastic. Lanney and his wife, who own this small business, were so enjoyable to work with. Their price was reasonable. Iâ d highly recommend them. Donâ t look any further you want this family owned business to take care of you. Lillian Gahring"
Response time6 hrs
Response rate99%
24 neighbors recently requested a quote
Avatar for Pure Water Services
Pure Water Services
4.8(
14
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Our hot water heater went out recently. It was 12 years old, so we knew we needed a new one. It took quite a bit of research to find a reputable company that didn’t have exorbitant prices. Other businesses told us things like: we needed all new pipes. (We didn’t.) A new hot water heater would be $3,000 to $5,000 plus labor on the of that. ( way overpriced), etc. Finally, we found an excellent smaller local company. We went with Pure Water Services in Loveland. They’re honest, reasonably priced, and absolute pros. They were able to get us scheduled for a new hot water heater within days . Their master plumber Patrick was courteous, extremely knowledgeable, and very thorough. Patrick is an impressive and experienced plumber. Alexander keeps in touch daily with every step of your project repair. I was impressed with how kind, and professional he is to customers. We are so thankful to have hot water again. They stand by their work. My husband and I highly recommend them!"
Bradford White Water Heater
Response time1 day
Response rate95%
36 neighbors recently requested a quote
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
92
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Professional, efficient, and very high quality work. Heart has performed multiple major projects for us (replacing furnace, water heater, humidifier, and now AC system) and I would absolutely recommend them for any similar work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

8 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Jim Needham Heating Cooling Plumbing & Drain
Jim Needham Heating Cooling Plumbing & Drain
4.5(
72
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We had the unfortunate incident of having a water heater break down in the winter. Unlike other places that were quick to diagnose that I just needed a new water heater just by talking to me over the phone, Jim Needham Plumbing sent in a professional. Tyson, the tech that was sent out, was by far the definition of professional. Iâ ve had techs come out that seemed professional but then just left more of a mess than when they came in. Tyson diagnosed the issues and not only gave me multiple scenarios I could choose from but made me comfortable in my decision. As soon as I made a decision and asked about next steps, he not only told me every step but accurately broke it down to how much time it would take. I was worried because if he missed his projected window I would not make my virtual meeting for work. He not only completed on time, he explained everything to my fiancée and she noted how meticulous and careful he was in our house and with the disposal of the old water heater plus the clean installation of the new one. In our next home project you bet we will be calling back to have them continue their level of experience and professionalism."
After
Furnace
Outdoor a/c (condensing) unit
Indoor furnace
Outdoor a/c (condensing) unit

+1

Response time2 days
18 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Plumbing Tree
Plumbing Tree
4.4(
33
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I'm so impressed, contact was made in a short amount of time.the first response was do you have water, that was the kindest thing to ask. He was concerned that our main line had broken and we had to shut off the water. A genuine concern I really appreciate that. An estimate was given and a day and time to do our job was agreed upon. That morning, I received a phone call, they were on there way. Plastic was placed on my floors, and work began. The crew was very respectful and kind. It was an all day job, they ran a new water main from The meter to our house, it was a huge distance 262 feet. I was amazed at how quickly the team worked, cooperation between the team was quite professional. By the end of the day I had water, a new main line, and a super clean driveway. The crew was proud of there work, and they have good reason to be. A job well done. This is my go to plumber, my knights in shinning armor. I just can't rave enough. Thank you so much"
Whole whole where pipe bursting line
Plumbing Project
Whole in yard whole in. It’s street at city tap
Plumbing Project
Heating & A/C Project

+58

Response time7 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Franklee Plumbing LLC
Franklee Plumbing LLC
5.0(
12
)
Tankless Water Heater - Install

Serving Dupont, CO and surrounding areas

Approved

Free estimates

Offers commercial services

"I had a great experience with Isaiah, the owner and plumber who installed my water heater. From start to finish, he was professional, knowledgeable, and did an excellent job. The installation was completed efficiently, everything was done correctly, and they made sure everything was working properly before leaving. He was friendly, respectful, and took the time to answer all of my questions. I highly recommend Isaiah to anyone looking for a reliable and trustworthy plumber. Great work and excellent service!"
3 neighbors recently requested a quote
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Showing 1-10 of 124

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