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Top-Rated Water heater installers and replacers in Littleton - Updated Nov 2026

Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
142
)
Water Heater - Install or Replace

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Very professional, honest, Reasonable and communicative company. Did a great job installing my new tankless water heater. I have also hired them in the past to install water softener, also got the same great service. And they also maintain these systems."
Response time6 hrs
Response rate99%
28 neighbors recently requested a quote
Avatar for High 5 Plumbing, Inc.
High 5 Plumbing, Inc.
4.5(
396
)
Water Heater - Install or Replace

Serving Littleton, CO and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Morgan BBC and Jose were great! They went out of their way to make sure I got the right water heater for my home. They were quick and professional, courteous and friendly."
Water quality test
High 5s!
Team High 5
High 5 Cares!
Water pressure test

+52

4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Service Made Easy, LLC
Service Made Easy, LLC
5.0(
19
)
Water Heater - Install or Replace

Serving Littleton, CO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Gallery
Gallery
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
)
Water Heater - Install or Replace

Serving Littleton, 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 Water Heater Colorado LLC
Water Heater Colorado LLC
5.0(
5
)
Water Heater - Install or Replace

Serving Littleton, CO and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Great company to work with. The technician was on point. He got my water heater replaced in no time . Clean, accurate and very knowledgeable. Iâ ll definitely recommend that company."
Water Heater Installation
Water Heater Installation
Water Heater Installation
Water Heater Installation
Water Heater Installation

+9

Response time2 hrs
Response rate100%
Recommended by40%of homeowners
Avatar for Bulletproof Plumbing and Heating, Inc.
Bulletproof Plumbing and Heating, Inc.
4.6(
113
)
Water Heater - Install or Replace

Serving Littleton, 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
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