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

Avatar for Mark Mechanical LLC
Mark Mechanical LLC
5.0(
45
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"We had been having problems with water pressure for nearly a year. I finally called Mark, left a message, he called right back and was able to help us walk through this right before Christmas. Water pressure is good. What a great guy! Will definitely use him again."
Response time1 day
Response rate100%
Recommended by95%of homeowners
Avatar for Heatrix Construction LLC
Heatrix Construction LLC
5.0(
6
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Family-owned, bilingual (English/Spanish) HVAC and plumbing company serving Grand Junction and the Western Slope. 146 Google reviews at a 5.0 average. Free estimates and financing available. Services: furnace replacement & repair, AC installation & repair, ductless mini-splits, HVAC maintenance, boilers, evaporative coolers; plumbing repairs & installs, water heaters (tank & tankless), sewer lines, leak detection, hydro jetting, residential & commercial.

Heatrix Service Van
Boiler Install
Boiler Replacement
Rooftop Unit Install
Rooftop Unit Install

+13

5 neighbors recently requested a quote
Avatar for Berg Plumbing Inc.
Berg Plumbing Inc.
5.0(
1
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

Approved

In business since 2005

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer. \n

Response time5 hrs
2 neighbors recently requested a quote
Avatar for Sveagle Plumbing, Heating & Cooling
Sveagle Plumbing, Heating & Cooling
3.9(
167
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

In business since 2014

Emergency services offered

Credit card accepted

"Replaced water heater. Both the estimator and the installer showed up on time. The final cost was higher than expected. They did not clean up all the mess that was made removing the old water heater."
Drain Cleaning
Plumber in Pueblo
Pipe repair in Colorado Springs
Response time5 hrs
Response rate100%
Recommended by85%of homeowners
Avatar for Griffith Plumbing Mechanical Services, LLC
Griffith Plumbing Mechanical Services, LLC
4.5(
19
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"We had an overall positive experience with Richard. We like the fact that he takes the time to explain to you what will be done and kept us involved with his progress and offered suggestions during the installation. We will use Richard for future plumbing projects."
Bath Remodel
Bath Remodel
Bath Remodel
Bath Remodel
Bath Remodel

+1

Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,680
)
Tankless Water Heater - Install

Serving Mack, CO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I specified that it was a tankless water heater, yet not surprisingly I was referred to a plumber who didn't know anything about tankless heaters, resulting in a waste of a couple of days. The second person did know about them, and so far the repair is working (fingers crossed). I wish CHW would pay attention to the details in my claim."
Recommended by81%of homeowners

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