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TRUSTED BY LOS ALAMOS, NM HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon30
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Los Alamos, NM

*The Angi rating for Water Heater Service companies in Los Alamos, NM 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 Los Alamos, NM 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 June 20, 2025

Find Water heater pros in Los Alamos

Avatar for Uptime Mechanical Services, LLC
Uptime Mechanical Services, LLC
4.7(
12
)
Tankless Water Heater - Install - For BusinessTankless Water Heater - Repair - For BusinessWater Heater - Install or Replace - For Business

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very polite. They responded to our request for service quickly and they were very professional. The job was cleaned up and left no trace that they were here. I would totally recommend them to someone needing some plumbing repair or installation in a home."
Dan's retrofit system
Lamy residence
La Mariposa Residence
Lamy Barn
Tankless retrofit

+3

Response time3 hrs
Response rate89%
Recommended by100%of homeowners
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Avatar for NE PLUMBING
NE PLUMBING
4.9(
36
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+6 more

Serving Los Alamos, NM and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Pepe is not only a great problem solver, he calls you back ASAP and is a fantastic communicator. He's a joy to have at our house and I know we can throw any problem at him and he'll figure it out. He's fixed a sewage backup, replaced toilets, cleared drain lines, installed washing machine lines, installed a mini-split and fixed leaky sinks."
Response time6 hrs
Response rate99%
27 neighbors recently requested a quote
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Avatar for Uptime Mechanical Services, LLC
Uptime Mechanical Services, LLC
4.7(
12
)
Water Heater - Install or ReplaceSolar Water Heater System - InstallTankless Water Heater - Install+1 more

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

I am a plumbing and mechanical contractor with over 35 years experience. I am dedicated to providing clients with the very best in service, installation, and repair to meet your plumbing and HVAC needs. We take pride in the attention to detail put into each of the projects, and we're known for our high-quality work, honesty, and professionalism.

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for New Gen Water Systems, LLC
New Gen Water Systems, LLC
4.6(
18
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Install or Replace - For Business+1 more

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"The company appears to have finally fixed our repeated leaks by turning down the water pressure as Sonic Leak Detection suggested, and making other important adjustments to our leak detection hookup."
Response time6 hrs
Response rate91%
3 neighbors recently requested a quote
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Avatar for Galactic Mechanical Services LLC
Galactic Mechanical Services LLC
5.0(
7
)
Water Heater - Install or ReplaceTankless Water Heater - RepairTankless Water Heater - Install+5 more

Serving Los Alamos, NM and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"He was great. Smart, knowledgeable, efficient and thorough . He was also a really nice person. It was a pleasure to have him here. My husband and I were very impressed ! Thank you Angi for recommending him. He is the best."
50 neighbors recently requested a quote
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Avatar for Aries Plumbing
Aries Plumbing
5.0(
5
)
Water Heater - Install or ReplaceSolar Water Heater System - InstallTankless Water Heater - Install

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Gas line replacement
Gas line replacement
Gas line replacement
Water heater replacement
Water heater replacement

+5

Response time3 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for Reliable Tech Heating, Cooling & Plumbing, LLC
Reliable Tech Heating, Cooling & Plumbing, LLC
3.6(
84
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceTankless Water Heater - Install - For Business+3 more

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"They were was prompt. On the date as they stated. We talked about anything that needs to be done before hand. They did great."
Trane Unit
Diakin Mini Split Unit
Response time1 day
60 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Elevated Mechanical Services Inc
Elevated Mechanical Services Inc
5.0(
7
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The Elevated Mechanical Services staff did their work efficiently as scheduled."
Home Remodel
Home Remodel
Home Remodel
Home Remodel
Home Remodel

+1

11 neighbors recently requested a quote
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Avatar for KRCS Construction LLC
KRCS Construction LLC
5.0(
6
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Los Alamos, NM and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"The quality of work is phenomenal. Amazing customer service. My kitchen needed a good upgrade and I could not be more pleased with the end result. Hiring KRCS Construction was the best decision I ever made. I never want to leave my kitchen it came out so beautiful. Kevin made is so so easy and stress free. I will definitely recommend to everyone I know, as well as hire this company again when its time to finish the master bathroom!"
Custom Remodeling
Custom Remodeling
Custom Remodeling
Custom Remodeling
Custom Remodeling

+3

Response time1 day
Recommended by100%of homeowners
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Showing 1-10 of 38
Water Heaters questions, answered by experts

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

Due to the high temperature, using stainless steel vent pipes for your tankless water heater’s exhaust vent is best. Also, it is safe to use a flexible vent duct as the exhaust fan. If installing the exhaust fan yourself, make sure you are using heat-resistant silicon to connect the exhaust vent and the duct on your water heater.

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

Tankless water heaters heat water as it passes through the unit instead of storing heated water in the tank. Their ability to produce hot water on an as-needed basis makes them more efficient. However, they are generally more expensive than traditional units. Is a tankless water heater worth it? Most homeowners will save money with a tankless unit in the long run by using less energy.

No state requires you to vent an electric water heater. Other installation requirements for water heaters will vary, though, depending on the state and local jurisdiction in which you live. Some places require permits, while others don’t. Some may force you to place the appliance a certain distance from any walls or other appliances, while others don't. When you find a local professional to install a water heater, this expert will ensure you follow all the local regulations.

The Los Alamos, NM 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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