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Top-Rated Tankless water heater installers in Allenspark - Updated Nov 2026

Avatar for AAA Service Plumbing, Heating & Electric - P
AAA Service Plumbing, Heating & Electric - P
4.4(
470
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

Approved

In business since 1983

Free estimates

Credit card accepted

"Ayden and Josh came to fix some drains in our bathroom sink and shower and they were fast and on time, got right to work and we're just so great and pleasant to work with!! We're very happy with our service and I'd like to post on Google too but I have an HVAC review up that was five stars too :) haha too many five star reviews to give I guess!"
My jobs
My jobs
My jobs
Boiler Install
Boiler Piping

+6

Recommended by93%of homeowners
Avatar for Jim Needham Heating Cooling Plumbing & Drain
Jim Needham Heating Cooling Plumbing & Drain
4.5(
72
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Jim did a great job installing my water heater. He also repaired a washer leak and water connectors. I would highly recommend him. He was fair and reasonable, high ethical standards. I certainly will call him again if I have a problem. Thank you Jim......"
After
Furnace
Outdoor a/c (condensing) unit
Indoor furnace
Outdoor a/c (condensing) unit

+1

Response time2 days
19 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for ELITE ROOTER, INC. - Berthoud
ELITE ROOTER, INC. - Berthoud
4.7(
16
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

Approved (Corporate)

In business since 2017

Free estimates

Credit card accepted

Are you searching for a reliable plumber ? Elite Rooter offers expert drain cleaning & a full range of residential plumbing services . As expereinced plumbers, we understand the frustration of plumbing problems & provide fast, dependable, and affordable solutions, available 24/7 for emergencies. Whether it's a stubborn clogged drain, a leaky pipe, or a need for water heater repair or installation, our licensed & insured technicians are ready to help. You'll always receive upfront pricing with no hidden fees, and we stand behind our work with a 100% satisfaction guarantee. For dependable plumbing repair & drain cleaning services, contact Elite Rooter today ? we're here to help!. \n

My Work
My Work
My Work
My Work
My Work

+15

1 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Horizon Services
Horizon Services
4.7(
10
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

Approved

In business since 1998

Emergency services offered

Warranties offered

Horizon Services has been in business for almost 30 years. We provide home and office services such as; Plumbing, Heating, Cooling, Water Heaters, and Garage Doors for Clients who: Expect world-class customer service from technically trained experts 24 hours a day. Our team is ready to help you with your project.

System Replacement
AC After
AC Before
AC Before
New Garage Door

+8

Response time1 hour
Response rate99%
45 neighbors recently requested a quote
Avatar for McCormick Heating and Cooling
McCormick Heating and Cooling
4.9(
42
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Nick, the technician, was professional, polite, and patient in teaching me how to use the new thermostat. He programmed it for me and I will definitely ask for him specifically to come back for any future heating/cooling needs."
Additional Photos
Additional Photos
Recommended by100%of homeowners
Tool Men Home Management LLC
5.0(
12
)
Tankless Water Heater - Install

Serving Allenspark, CO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Install was excellent. David came and did a ton of work to install a tankless water heater in crawl space of my townhome. Explained everything to me about the newer technology and was done in less than a day. I cant recommend enough. Really helped me out in a bind and work was top notch."
Bradford White 50 gallon water heater with expansion tank and pan.
Main CPVC piping
Rheem 40 gal water heater with expansion tank.
Pressure regulator installed on main CPVC piping
Water pressure after regulator is installed. Pressure can be adjusted for comfort.

+2

Recommended by100%of homeowners
Showing 1-10 of 44

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