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

Avatar for Signature Heating, Cooling and Plumbing, LLC
Signature Heating, Cooling and Plumbing, LLC
4.5(
255
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I like the fact the owner spoke to me not a sales person and explain what needed to be done if I decided to go with their company, he was very observant about the windows I had in the house the size of the the returned vent asked about the age of heater and cooler. Decided to go with them, the project was done in a day. Very impressed by the workers, I highly recommend, will let others folks know about this company."
Installation
Split System Installation
American Standard
BOSCH
Ductwork

+11

Response time6 hrs
Response rate93%
24 neighbors recently requested a quote
Avatar for Temperature Control Plumbing, LLC
Temperature Control Plumbing, LLC
4.5(
498
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Eddie did an excellent and thorough job of replacing our failed water heater and repairing the water damage to the floor of the compartment. Very knowledgeable and professional and did exceptional work on making g the install cleaner that the previous water heater replacement done by Cummings Plumbing."
Water Filtrarion
Response time2 days
392 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Strongbuilt Plumbing, Air, Solar & Electric - AZ
Strongbuilt Plumbing, Air, Solar & Electric - AZ
4.5(
334
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"I had a lot of work done on my house, including a tankless water heater install. The pros at strongbuilt did an amazing job. I am very happy with their work and I highly recommend them!"
Strongbuilt Truck #36
EnviroWater
EnviroWater
EnviroWater
Made in USA

+20

Response time4 hrs
17 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Goettl Plumbing - Tucson
Goettl Plumbing - Tucson
4.2(
846
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

Approved (Corporate)

In business since 1939

Free estimates

Credit card accepted

"Great job overall...my only complaint was that once the work was done, no one showed me how to operate the water softener. They showed me the install of the softener and water heater, and then handed me the manual for the softener and left. Hoping that I'm not missing anything when it comes to managing this thing."
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing

+6

31 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Mountain Fresh Water Systems
Mountain Fresh Water Systems
5.0(
59
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Glenn was very professional and went out of his way to please us.  The installation of the RO and water conditioner went really well.  The installers went right to work and were friendly.  Right away we noticed such a difference in the water.  It's amazing!  We couldn't be happier with what we purchased!"
Outside View
Media Cutaway View
Outside View
Cutaway View of Media
Outside View

+3

Recommended by94%of homeowners
Avatar for The Plumber
The Plumber
4.4(
793
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Whole house inspection identified some areas for future plumbing work. Water heater was flushed but the anode rod would not remove and there was unexpected damage to the existing unit. Leak Dr replaced the water heater at a very fair price. Leak Dr was very professional and made sure that the customer was well taken care of and satisfied with the results. The work was timely and we were very happy with Leak Dr, and will use their services again in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by83%of homeowners
Avatar for 911 Heating & Cooling & Plumbing
911 Heating & Cooling & Plumbing
4.7(
18
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"I came home from work to a flooded garage there was water coming from my water heater after calling a couple companies 911 Plumbing said they could have someone out in less than an hour Howard showed up and had me back up and running in about an hour I defiantly would recommend this company fast response and great service"
Recommended by100%of homeowners
Exclusively Tankless, Inc.
4.3(
6
)
Tankless Water Heater - Install

Serving Oracle, AZ and surrounding areas

In business since 1999

"Awesome service! My water heater decided to start spewing water on Memorial Day. I put out feelers on another website and Doug called me on his way home from vacation. He set up an appointment for Tuesday and was there right on time. I had other quotes, but Doug's customer service and quote were the best! I called him on Tuesday afternoon to accept his bid, he said it would be Thursday or Friday to get it installed. He called me on Wednesday afternoon to say it would be Thursday. Thursday arrived, they were early!!!! They did a fantastic job!"
Additional Photos
Additional Photos
Recommended by100%of homeowners
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