Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Mount-lemmon, AZ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Tankless water heater installers in Mount-lemmon - Updated Nov 2026

Avatar for Pioneer Plumbing Heating and Cooling, Inc by Rite Way
Pioneer Plumbing Heating and Cooling, Inc by Rite Way
4.8(
404
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Had a water heater go back and they determined that it was probably still under Kenmore parts warranty (since only 2 yrs old) so recommended I first call they to see (and it was where I got a free replacement through Kenmore) rather than have them do anything, so I greatly appreciated that. Since they determined that 15mins into the service call, I had them also replace an old external water spigot that was hard to turn on. They did a great job with that, even replacing the bib pipe since it had rusted and had minimal breaking into the wall."
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Response rate100%
28 neighbors recently requested a quote
Avatar for Frias Service, LLC
Frias Service, LLC
4.7(
56
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I needed some help moving a washing machine and dryer into my laundry room after a renovation of a floor replacement. The company came out right away, was professional, courteous, and did an excellent job installing the appliances and taking care of our needs. I would highly recommend this company."
Frias Service, LLC
Frias Service, LLC
8 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for DESERT FIX HOME SERVICES
DESERT FIX HOME SERVICES
4.6(
11
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

At company Desert Fix Home Services, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

22 neighbors recently requested a quote
Avatar for Acclaimed Drain And Plumbing Solutions LLC
Acclaimed Drain And Plumbing Solutions LLC
4.8(
8
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

Our team specializes in drain clearing, hydro jetting, sewer camera inspections, drain repairs, trenchless drain lining, sewer replacements, water line repairs and replacements, water heater services, water treatment systems, leak detection, gas piping, re-pipes, and complete plumbing system solutions. \nWe believe in educating our customers and presenting options that fit their needs and budget. We utilize advanced diagnostic technology, including sewer cameras and professional locating equipment, to accurately identify issues and help customers make informed decisions. Our goal is not only to solve today's problem but to help prevent tomorrow's. \nWe offer 24-hour emergency service with live dispatchers, rapid response times, and a commitment to treating every home and business with respect. From simple drain stoppages to complex sewer rehabilitation, our focus remains the same: delivering exceptional service, quality craftsmanship, and peace of mind. We are Tucson's Drain Specialist

Recommended by25%of homeowners
Avatar for Trusted Heating & Cooling LLC
Trusted Heating & Cooling LLC
4.5(
109
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"We were very pleased with the Richard and Ben's work.  They were extremely professional and responded to all our questions and gave us some additional advise which regard to the vents and potential solutions which we ultimately implemented solving our leakage issues.  I also visited the company's site and researched other references prior to hiring Trusted.  In every case nothing but high marks were given and after our service I can see why.  Trusted will be my go-to HVAC contractor from now on.  Extremely professional.
"
Recommended by88%of homeowners
Avatar for CAL'S PLUMBING INC.
CAL'S PLUMBING INC.
4.8(
57
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

In business since 1948

Free estimates

Emergency services offered

"I called this company last month to do a water repiping for a rental. I was very satisfied with the efficiency and competence of these guys. However, at my own residence, I called a prominent plumbing company, one that advertises heavily, to fix a leaking pressure relief valve on a water tank they installed. This company told me that my water pressure was too high (80 psi) which it was. Their solution was to have me install an expansion tank plus install a 2 inch pressure relief valve. I then called Cal's who installed the relief valve on the 3/4 line from my meter, and said I didn't need an expansion tank. The whole price was less than what the other company was going to charge me for just the 2 inch pressure relief valve. This demonstrated to me that this company is honest and fair. Their professionalism and competence are unquestionable. From now on, I'm saving time and grief by calling them for any plumbing issues."
Additional Photos
Additional Photos
Additional Photos
Recommended by92%of homeowners
Avatar for Perry Heating, Cooling and Plumbing
Perry Heating, Cooling and Plumbing
4.3(
115
)
Tankless Water Heater - Install

Serving Mount-lemmon, AZ and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"I hired Perry for yearly maintenance on my AC/heater unit 2x/year. They have been extrememly prompt which is one reason I hired them after their initial contact. Plus I remember they have been in business in Tucson a long time. Luke Olson the old Wildcat basketball coach used them."
Install of top of the line and high efficiency 2 trane split systems
Drains Install Job
Drains Install Job
Install of top of the line and high efficiency 2 trane split systems
Install of top of the line and high efficiency 2 trane split systems

+11

Response time6 hrs
Response rate100%
Recommended by80%of homeowners
Showing 1-10 of 37

The Mount-lemmon, AZ homeowners’ guide to tankless water heater installations

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