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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon75
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Frederick, CO

*The Angi rating for Water Heater Service companies in Frederick, 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 Frederick, 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 April 28, 2026

Find Water heater pros in Frederick

Avatar for Vogels Plumbing, LLC
Vogels Plumbing, LLC
5.0(
45
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+1 more

Serving Frederick, 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
22 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Euro Plumbing, LLC
Euro Plumbing, LLC
4.9(
413
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Frederick, CO and surrounding areas

Approved

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
153 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
132
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Frederick, 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%
34 neighbors recently requested a quote
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Euro Plumbing
5.0(
20
)
Tankless Water Heater - InstallSolar Water Heater System - InstallTankless Water Heater - Install - For Business+6 more

Serving Frederick, CO and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Called Euro Plumbing early this morning. Andon had the hot water heater installed and old one removed by 12:30pm. Excellent job and best price. No add-ons to price quoted. We have already scheduled Euro Plumbing for our next job. We highly recommend them !! Thanks Dimi !!"
Response time9 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Big Apple Plumbing, LLC
Big Apple Plumbing, LLC
4.8(
104
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Frederick, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Able to replace my water heater the same day - on a Saturday. Timely, courteous, and knowledgeable. Took old water heater away and left no trash behind. Brought the equipment up to code and replaced lines / parts as needed. Jason was great. I will call Big Apple again."
New Tankless Water Heater Installations
Sewer Main
Water Filtration
Before picture old 100 gallon water heaters
City Sewer Line

+28

110 neighbors recently requested a quote
Recommended by81%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 Frederick, 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

2 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 - RepairTankless Water Heater - Install

Serving Frederick, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"My hot water heater stopped working and they made me top priority. They were here replacing it within 24hrs. Very professional, clean and great communication. Best price compared to other local companies hands down."
Water softener
Response time11 hrs
Response rate95%
10 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 Frederick, CO and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Joe did the plumbing portion of our tankless electric hot water heater project. Their pricing was very competitive, follow up was always good, and the installation was on time and very professionally done. I would strongly consider Honest Plumbing again for my future plumbing needs."
Tankless
tankless
before
after
after

+26

Response time1 day
Recommended by100%of homeowners
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Avatar for Axis Plumbing & Heating LLC
Axis Plumbing & Heating LLC
4.3(
36
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Frederick, CO and surrounding areas

Approved

In business since 2019

Credit card accepted

Offers commercial services

At Axis Plumbng & Heating, our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are known for our prompt service and superior attention to detail. Our commitment to quality is evident from the beginning to the completion of your project. We are here to serve you with the knowledge and quality you deserve and expect. Call our reputable business today; you will be pleased you did.

Gallery
Recommended by90%of homeowners
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Avatar for AAA Service Plumbing, Heating & Electric
AAA Service Plumbing, Heating & Electric
4.4(
469
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Frederick, CO and surrounding areas

Approved

In business since 1983

Free estimates

Credit card accepted

"HIGHLY RECOMMENDED!!!!! I don't want to admit this but, I hired AAA Service Plumbing for a "clogged" shower drain on the next afternoon after calling. The associate arrived a half-hour early to find my drain was closed (I closed it). He reopened it to reveal the unclogged drain. The associate did not charge me anything for the simple "fix". I highly recommend this company for any needed service even though the they only reopened up my closed drain."
My jobs
My jobs
My jobs
Boiler Install
Boiler Piping

+6

Recommended by94%of homeowners
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Water Heaters questions, answered by experts

The lifespan of a water heater depends on its type, usage, and maintenance schedule. Traditional tank-style water heaters typically last between 8 and 12 years, though the range can be as wide as 6 to 15 years. Within this category, gas models often last 8-12 years, while electric models may last 10-15 years. In contrast, tankless water heaters have a significantly longer lifespan, often lasting up to 20 years or more. Factors like heavy usage, hard water, and sediment buildup can shorten a unit's life. To extend its lifespan, it is crucial to perform regular maintenance, such as flushing the tank annually and scheduling professional inspections. If your unit is over a decade old and shows signs of rust, leaks, strange noises, or inconsistent heating, it is likely time for a replacement.

If you're replacing a broken water heater, now is a great time to make sure you're selecting a unit that has the right capacity for your household. According to the U.S. Department of Energy, a small 50-gallon to 60-gallon tank is sufficient for households with one to three people. A medium-sized 80-gallon tank is considered ideal for three to four people. A larger tank may be needed if your household has four to six people.

Venting a gas water heater out of the roof is preferable in most cases. Heated exhaust gases naturally rise, so a vertical vent pipe is efficient. If you’re trying to vent through a pipe exiting a wall, the angle of the pipe may be more horizontal than vertical, making the venting system less effective. If you go through a wall, you may need to add a fan to ensure a successful expulsion of the gases outdoors.

Not all types of water heaters require a venting system. Electric tankless water heaters don’t use natural or propane gas, so no venting is required. Instead, they use electric burners to heat water quickly and efficiently. However, any system that does use gas or propane will require ventilation.

Most hot water heater manufacturers recommend replacing the anode rod about once every three to five years. Anode rods sacrifice themselves by collecting iron, limestone, and other minerals that would otherwise corrode your hot water heater tank. This abuse wears them out long before your water heater does. Check the rod when you remove it and replace it if more than 50% of the metal has been consumed. Check the rod more frequently if you have hard water or use a water softener. 

The Frederick, CO homeowners’ guide to water heater services

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

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