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

Avatar for Reddi Services
Reddi Services
4.7(
1,041
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"Gerald was extremely helpful in replacing the hot water heater and a toilet. There was no wait time and his recommendations were high quality products. He was efficient, very friendly and courteous. We will call him again if we have need of a plumber."
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Residential Advantage
2 neighbors recently requested a quote
Recommended by92%of homeowners
Aquaco, LLC
4.5(
245
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Glenn was an incredibly knowledgeable educator, above and beyond the other companies we spoke with. He also really didn’t want us getting anything but the best and wholistic options for our family’s situation and home. The warranty was great too! We had a water heater removed and replaced, reverse osmosis filtration installed, and a whole home filter and conditioner fitted. The water tastes great from everywhere in our home! The plumber on site was friendly and quick. 4 months later everything is working perfectly. Glenn was fast and constant with communication the whole time. If you need any work done related to water- highly suggest giving Aquaco and Glenn a call."
Response time1 day
Response rate95%
93 neighbors recently requested a quote
Avatar for Custom Plumbing of Arizona, LLC
Custom Plumbing of Arizona, LLC
4.2(
1,707
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Steve arrived when estimated and determined what needed to be done, left for a while and retuned with a very good water heater and drip pan and began the change out. He cleaned the area and hauled the old water heater away. The installation looked professional."
Custom plumbing best
Camera the lines before hydro jetting
Rooftop of Biltmore Hampton Inn
Wall hung toilet with designer flush valve
Sink installed to furniture piece

+45

Response time5 hrs
Response rate87%
2819 neighbors recently requested a quote
Avatar for Any Hour Services - Electric, Plumbing, Heating & Air- AZ
Any Hour Services - Electric, Plumbing, Heating & Air- AZ
4.1(
655
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

In business since 1961

Credit card accepted

Customers say: True professional

As a family-owned business since 1961, Any Hour Services understands that your home’s comfort is important. Our technicians have helped thousands of homeowners across the Phoenix Valley with their electric, plumbing, heating and air projects and are dedicated to helping you with yours. \n \nWe have a fleet of over 150 trucks with 165 employees, including certified and licensed, drug-free technicians. We are still a locally-owned and family operated company, big enough to maintain every system in your home, but small enough to stay in touch with our Arizona market and our local Arizona story. We’ve been in business for over 55 years and you can be assured we will be around for another 55 years–and beyond. Try us out and see if Any Hour Services is the Arizona services company for you

31 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Way Cool Plumbing and Air
Way Cool Plumbing and Air
4.6(
37
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Luis did a wonderful job he was very professional and answered all my questions very happy with the water heater installation would hire Way Cool Air Conditioning and Plumbing again."
Portfolio
Portfolio
Portfolio
Portfolio
Response time5 hrs
Response rate93%
31 neighbors recently requested a quote
Avatar for Penntegrity Plumbing
Penntegrity Plumbing
5.0(
12
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Josh arrived on time for our appointment. We mentioned we did not have hot water. He initially checked whether there was power to both the lower and upper thermostats on the hot water heater. Finding no power for both thermostats, he then checked the main power line to the water heater. Once again, there was no power. He checked the circuit board and found the circuit breaker had been inadvertently shut off. After turning the circuit breaker to the on position, he did hear the water heater beginning to heat water. He also gave us advice on servicing the water heater in the future along with possible additions of a water softener and a reverse osmosis unit to offset the hard water from our town water system. We would definitely recommend this company for future plumbing needs."
Response time5 hrs
Response rate100%
Recommended by9%of homeowners
Avatar for Fairly Local Plumbing, LLC
Fairly Local Plumbing, LLC
4.8(
23
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

Approved

In business since 2021

Credit card accepted

Offers commercial services

Fairly Local Plumbing, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
Recommended by85%of homeowners
Avatar for O2h Service LLC
O2h Service LLC
5.0(
29
)
Tankless Water Heater - Install

Serving Morristown, AZ and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"During the installation process, Chris noticed the pressure of our water was way higher than it should be. He was able to fix the problem, potentially saving us a lot of money and stress in the future! Quality work, professional and kind service."
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+35

Recommended by100%of homeowners
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