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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon82
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Boulder, CO

*The Angi rating for Water Heater Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on September 18, 2026

Find Water heater pros in Boulder

Avatar for Vogels Plumbing, LLC
Vogels Plumbing, LLC
5.0(
45
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Boulder, CO and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Vogels Plumbing, LLC brings an unmatched commitment to excellence to your plumbing projects. We have over 30 years experience delivering unsurpassed professionalism, expertise and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give us a call today!

Vogels Plumbing, LLC
29 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Big Apple Plumbing, LLC
Big Apple Plumbing, LLC
4.8(
106
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Boulder, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Jason and Alex got us a new hot water heater on a Sunday evening within just a couple of hours! They worked quickly and knew exactly what they were doing! The customer service was great!"
New Tankless Water Heater Installations
Sewer Main
Water Filtration
Before picture old 100 gallon water heaters
City Sewer Line

+28

73 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Front Range Water Heater and Excavation
Front Range Water Heater and Excavation
4.9(
87
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Boulder, CO and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"Tim, the service personnel from Front Range Heater and Excavation, removed the prior and installed the new water heater, I felt fully informed during the process, as well communicating in friendly and professional manner. Tim educated me about possible pilot lighting and left the space clean upon leaving."
Response time10 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
141
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Lanny and his son were fantastic! They replaced my water heater quickly and gave me advice to save me money. They were courteous and on time and did great work. Water heater is perfect and works great! Highly recommend them..."
Response time6 hrs
Response rate99%
26 neighbors recently requested a quote
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Avatar for Euro Plumbing, LLC
Euro Plumbing, LLC
4.9(
416
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Boulder, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"It was a pleasure to have experienced and knowledgeable installers in our home to replace a hot water heater."
Water heater
Water heater
Water heater
Water heater
Water heater

+36

Response time3 hrs
125 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for High 5 Plumbing, Inc.
High 5 Plumbing, Inc.
4.5(
396
)
Tankless Water Heater - RepairWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Boulder, CO and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Called for pressure issue at shower, fixed that and water heater."
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
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Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
5.0(
50
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Iâ ve had American plumbing replace a water heater before (on the third floor) and hired them again for this difficult clogged drain. Alan was on time, worked quickly and cleaned up the area."
Water softener
Response time11 hrs
Response rate95%
31 neighbors recently requested a quote
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Avatar for Honest Plumbing, LLC
Honest Plumbing, LLC
4.8(
55
)
Tankless Water Heater - Install

Serving Boulder, CO and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"On time, on budget, what more can you say. The work was performed efficiently. with no "upsell". We have contracted with Honest Plumbing for another job."
Tankless
tankless
before
after
after

+26

Response time1 day
Recommended by100%of homeowners
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Avatar for Precision Plumbing Heating Cooling Electric
Precision Plumbing Heating Cooling Electric
4.5(
198
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Boulder, CO and surrounding areas

Approved

In business since 1982

Warranties offered

Credit card accepted

"Jeff Scott is knowledgeable, and very friendly. He answered all my questions about heat pumps, furnaces and on demand water heaters. He worked quickly and efficiently and was very helpful."
Response time6 days
16 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for AAA Service Plumbing, Heating & Electric
AAA Service Plumbing, Heating & Electric
4.4(
470
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Boulder, CO and surrounding areas

Approved

In business since 1983

Free estimates

Credit card accepted

"Did good job getting the clog addressed but when asked about water heater replacement said would cost $5000 when know that can be done for about $1400."
My jobs
My jobs
My jobs
Boiler Install
Boiler Piping

+6

Recommended by93%of homeowners
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Water Heaters questions, answered by experts

Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.

Unusual noises, lack of hot water supply, efficiency loss, and visible leaks are signs of necessary replacement beyond mere repair.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

Every type of water heater has its advantages and disadvantages. Understanding those can help you decide the best type for your situation and budget. 

Pros

  • Safer than gas or propane

  • Doesn’t require extensive venting systems

  • Lower upfront costs

  • Simpler to operate

  • No pilot light

  • Easier installation

  • More efficient heating than gas models

  • Available as point-of-use (POU) and whole-house units

Cons

  • Slower to heat water

  • Longer recovery time

  • Possibly higher operating costs

  • Doesn’t work during a power outage

  • Costs can increase without a 240-volt connection

Electric water heaters do not need an attached vent, but the location of the water heater should allow for roughly 12 inches of clearance around it. This allows cool air to flow around the appliance and allows repair technicians to work on its components safely. The exact amount of clearance space required depends on your local building codes.

The Boulder, CO homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles