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Top-Rated Tankless water heater repair pros in Highlands Ranch - Updated Nov 2026

Avatar for Service Made Easy, LLC
Service Made Easy, LLC
5.0(
19
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Kris and his team are absolutely phenomenal, my husband and I have been working with him for years on several different projects now. He most recently installed a new water heater, toilets, and shutoff valves for me. I can’t recommend him enough, he’s the best!"
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1 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for WARM WELCOME HEATING, COOLING, & PLUMBING LLC
WARM WELCOME HEATING, COOLING, & PLUMBING LLC
5.0(
12
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

From the moment you open the door to our team, your day will brighten! If you?re looking for heating, cooling, or plumbing services in Denver, CO, we?re the team to call. Warm Welcome provides service backed with integrity, and we are dedicated to customer satisfaction every step of the way. When you trust our local, family-owned team, you always know what you?re going to get?Friendly Faces, Cozy Spaces!

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Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
92
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"I had a terrific experience with the team at Heart HVAC & Plumbing. I needed my tankless water heater to be flushed and a faucet to be fixed. I must have stumbled across an old coupon that was missing some verbiage as there was some confusion from the techs. They handled the situation with class and agreed to honor the dated offer. The techs were professional and did great work. I would not hesitate to hire Heart again."
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+24

11 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Bulletproof Plumbing and Heating, Inc.
Bulletproof Plumbing and Heating, Inc.
4.6(
113
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I will be a loyal customer of Bulletproof Plumbing and Heating from now on. They were, fast, friendly, and fair, providing expert work at a reasonable price. They replaced my water heater with professional efficiency and answered all of our questions so that we knew what they were doing and why. I give them my strongest recommendation. Todd and his team are wonderful."
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New Septic Installation
New Septic Installation
New Septic Installation
New Septic Installation

+5

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Benjamin Franklin Plumbing - Denver
Benjamin Franklin Plumbing - Denver
4.4(
260
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Christi Gaias was very professional and provided me all the information to make a decision about replacing my current water heaters with a tankless water heater. He was very knowledgeable and understanding of the specific needs I have for my home. Thank You Christi"
45 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Plumbing Tree
Plumbing Tree
4.4(
33
)
Tankless Water Heater - Repair

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Keith was excellent from his first visit to explain what needed to be done on the kitchen drain. Afterwards, I requested a new water heater to be installed. Both were done this morning in a timely manner. Keith is very competent, takes the time to explain everything, and did an excellent job. I also was extremely thankful to Keith this morning as he identified a gas leak that I otherwise would not have known about. Because of Keith I was able to call the gas company and they came out within the hour to address the problem. I highly recommend Keith to anyone needing services. And, if I have any future issues, Keith will be the first person that I will call. He is a wonderful person, and he did an excellent job for me! Thank you Keith!!!"
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
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