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Top-Rated Tankless water heater installers in Rillito - 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 Rillito, 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
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Response time1 day
Response rate100%
28 neighbors recently requested a quote
Avatar for Done Rite Services
Done Rite Services
5.0(
12
)
Tankless Water Heater - Install

Serving Rillito, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I am very Happy to say that Done Rite Services is a Wonderful Company to work with. We have been using EMMCo for the entire time of owning our home (15+ years) Always reliable and friendly. Before the Holiday's our heating began to act up and we knew it was time to replace the entire system. One phone call to the office and the appointment was set. Jordan Benjamin came out and spent time explaining options and what would be done to replace and upgrade our system. Within a week the installers Brandon McSpadden, Kasey, Isaiah Cotroneo arrived. They explained what would take place over the next 3 days. This could have been a disaster because we have 4 dogs but they were very accommodating. With very few hiccups my system was installed to my satisfaction. I have to say not one piece of wire, tape or a bit of dust was left behind. Each one of the crew was very respectful of my home and the most professional group of young men. I am not the easiest to deal with because I have lots of questions. I was never made to feel like I was bothering them and they took my concerns very seriously. My rating for this company is they are AMAZING!!! They go above and beyond to satisfy and do a professional job. Thank You Brandon McSpadden, Kasey, Isaiah Cotroneo and all the office staff that assisted in keeping me comfortable in my home."
Always try to Do Rite. Remember to be of Service
Additional Photos
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+2

Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for Strongbuilt Plumbing, Air, Solar & Electric - AZ
Strongbuilt Plumbing, Air, Solar & Electric - AZ
4.5(
334
)
Tankless Water Heater - Install

Serving Rillito, 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
23 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Frias Service, LLC
Frias Service, LLC
4.7(
56
)
Tankless Water Heater - Install

Serving Rillito, 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 Acclaimed Drain And Plumbing Solutions LLC
Acclaimed Drain And Plumbing Solutions LLC
4.8(
8
)
Tankless Water Heater - Install

Serving Rillito, 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 Arizona Plumbing LLC
Arizona Plumbing LLC
5.0(
5
)
Tankless Water Heater - Install

Serving Rillito, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

With over 30 years of experience is your trusted choice for all of your plumbing needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!

Plumbing project
Plumbing project
Plumbing project
Plumbing project
Plumbing project

+7

11 neighbors recently requested a quote
Avatar for Temco-Air Environmental, Inc.
Temco-Air Environmental, Inc.
3.0(
2
)
Tankless Water Heater - Install

Serving Rillito, AZ and surrounding areas

Approved (Corporate)

In business since 1978

Free estimates

Emergency services offered

Temco AC has served Tucson homeowners and businesses since 1978 with full-service plumbing, heating, and cooling. Our plumbing team handles everything from leaks, clogs, and water heaters to whole-home repipes and sewer line replacement, including excavation. We also repair and install AC and heating systems. For decades we've stayed true to our original values: quality workmanship, honest pricing, and great customer service. Integrity, honesty, and transparency guide every job we do.

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13 neighbors recently requested a quote
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