Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Florence, 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.

Find Tankless water heater installers in Florence

Avatar for Patrick Riley | Isley's Cooling Heating & Plumbing

Patrick Riley | Isley's Cooling Heating & Plumbing

2655 E Magnolia St, Unit 200
4.52(
162
)
•Approved Pro

Patrick Riley | Isley's Cooling Heating & Plumbing

2655 E Magnolia St, Unit 200
4.52(
162
)
•Approved Pro
Customers say: True professional
130 local quotes requested
37 years of experience

Patrick Riley is Arizona's total home solution professionals. We can fix it... No matter how old. Our industry leading technicians know what it takes to extend the life of your units, plumbing, and electrical systems so you can save money AND time. With upfront pricing, financing options, and a 100% satisfaction guarantee, our team goes above and beyond to offer the best customized solutions for your home's demands. We're proud to reliably serve our Phoenix communities knowing you can count on Patrick Riley for your total home solutions.

"good very happy"

Harvey R on July 2025

Patrick Riley is Arizona's total home solution professionals. We can fix it... No matter how old. Our industry leading technicians know what it takes to extend the life of your units, plumbing, and electrical systems so you can save money AND time. With upfront pricing, financing options, and a 100% satisfaction guarantee, our team goes above and beyond to offer the best customized solutions for your home's demands. We're proud to reliably serve our Phoenix communities knowing you can count on Patrick Riley for your total home solutions.

"good very happy"

Harvey R on July 2025

Avatar for George Brazil Plumbing

George Brazil Plumbing

3830 S 38th St
4.50(
2
)
•Approved Pro

George Brazil Plumbing

3830 S 38th St
4.50(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At George Brazil, we strive to provide the best and most comprehensive customer service experience you have ever had. One of the ways we do this is to go over with you our agenda card. We will explain to you, before we even begin to do any work what you can expect from us. This way we both know what is going to be done and in what stages. Nothing left to guess.

"everything and everybody were great. I was very happy I hired them."

henry s on April 2024

At George Brazil, we strive to provide the best and most comprehensive customer service experience you have ever had. One of the ways we do this is to go over with you our agenda card. We will explain to you, before we even begin to do any work what you can expect from us. This way we both know what is going to be done and in what stages. Nothing left to guess.

"everything and everybody were great. I was very happy I hired them."

henry s on April 2024

Avatar for All Time Plumbing and Drains

All Time Plumbing and Drains

2309 E Main St
5.00(
2
)
•Approved Pro

All Time Plumbing and Drains

2309 E Main St
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
155 local quotes requested

Our mission is to be a plumbing contractor that brings back the personal touch with our customers. (623) 663-6316 Call us today to schedule your appointment. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"This company was very good! They were very quick and reasonable! I've very happy with them and would highly recommend them! I'll definitely be using them again, when I need."

Cathy G on October 2025

Our mission is to be a plumbing contractor that brings back the personal touch with our customers. (623) 663-6316 Call us today to schedule your appointment. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"This company was very good! They were very quick and reasonable! I've very happy with them and would highly recommend them! I'll definitely be using them again, when I need."

Cathy G on October 2025

Avatar for George Brazil Plumbing and Electrical

George Brazil Plumbing and Electrical

3830 S 38th St
3.42(
120
)
•Approved Pro

George Brazil Plumbing and Electrical

3830 S 38th St
3.42(
120
)
•Approved Pro
Customers say: Super punctual
4104 local quotes requested
70 years of experience

Modern Technology and Old-Fashioned Customer Service. For more than 60 years, George Brazil Plumbing & Electrical has been providing old fashioned, high quality, professional customer service in the plumbing and electrical service industry. Our mission is to foster an enjoyable working environment while creating comfortable, healthy, safe and energy efficient places to live and work in the Valley of the Sun.

"DO NOT HIRE THIS COMPANY OR PATRICK RILEY/ISLEY'S I had an extremely disappointing and unprofessional experience with Patrick Riley during the installation of a new AC unit, which cost $17,000. I initially called George Brazil but was told their sister company Patrick Riley was available sooner. Despite the substantial investment, the service was far below what was promised and honestly worse than a McDonald's employee. We started off the day around 7am when Ivan rang my doorbell, upon answering I was given a finger to hold on as he was on the phone asking a buddy to bring him Ibuprofen (for what I can only assume was a hangover as he later laid in my lawn throwing up). This was just the beginning of a series of issues that made the entire process a nightmare. All three technicians entered and exited my house with their shoes on, leaving dirt and debris throughout my home. They were unprofessional and did not know what they were doing. I overheard the technicians discussing their mistakes and expressing uncertainty about how to complete various tasks. Their conversations included phrases like “It’s whatever”, "we can make that work" and “You need to put it on the bulb, the bulb, the bulb. You really gotta start learning these words." reflecting their lack of professionalism and knowledge when it came to installation. The installation, which was supposed to take the length of the work day, stretched to 13 hours and still wasn't completed (and isn't at this point, a week later). They left caulking on my floors and in the garage, without cleaning up or communicating either. They left my bathroom sink dirty and broke the soap dispenser in there, again with no communication. My driveway was a mess the entire time, with the contents of their three vans laid out across my cul-de-sac. I had run to the store to get them electrolytes in addition to the 6+ water bottles they each got, and they were so kind to leave the empty Body Armor bottles I had purchased sitting in the driveway for hours. I received no confirmation paperwork of this transaction (quite a shady business practice imo). They left the customer warranty booklet on a shelf in the garage rather than giving it to me directly and nobody taught me how to use the new thermostat. Additionally, there were white paint marks left all over my garage, driveway, and entryway, which they had admitted to knowing they left after the fact, but no communication was made to me. In the middle of the day, Ivan (who asked for Ibuprofen as he arrived) was found throwing up in my front lawn by my neighbors. No communication was made to me whatsoever, and he continued to touch my property (including my thermostat) with his unwashed hands. I'm a very reasonable person and am able to forgive a lot, but the lack of communication on all fronts is gravely unprofessional. Throughout the job, the technicians took multiple phone calls, some of which included the repeated use of the n-word in front of an underage child. They lied about many aspects of the job and have consistently failed to return my calls, providing excuse after excuse for why the issues have not been resolved. Based on my experience, I strongly advise potential customers to seek alternative providers. I wouldn't wish this experience on anyone. What was supposed to be a day has turned into over a week with no resolution in sight. The lack of professionalism, respect, and competence demonstrated by Patrick Riley and George Brazil is unacceptable, and I hope my review deters others from making the same mistake."

Victoria T on June 2024

Modern Technology and Old-Fashioned Customer Service. For more than 60 years, George Brazil Plumbing & Electrical has been providing old fashioned, high quality, professional customer service in the plumbing and electrical service industry. Our mission is to foster an enjoyable working environment while creating comfortable, healthy, safe and energy efficient places to live and work in the Valley of the Sun.

"DO NOT HIRE THIS COMPANY OR PATRICK RILEY/ISLEY'S I had an extremely disappointing and unprofessional experience with Patrick Riley during the installation of a new AC unit, which cost $17,000. I initially called George Brazil but was told their sister company Patrick Riley was available sooner. Despite the substantial investment, the service was far below what was promised and honestly worse than a McDonald's employee. We started off the day around 7am when Ivan rang my doorbell, upon answering I was given a finger to hold on as he was on the phone asking a buddy to bring him Ibuprofen (for what I can only assume was a hangover as he later laid in my lawn throwing up). This was just the beginning of a series of issues that made the entire process a nightmare. All three technicians entered and exited my house with their shoes on, leaving dirt and debris throughout my home. They were unprofessional and did not know what they were doing. I overheard the technicians discussing their mistakes and expressing uncertainty about how to complete various tasks. Their conversations included phrases like “It’s whatever”, "we can make that work" and “You need to put it on the bulb, the bulb, the bulb. You really gotta start learning these words." reflecting their lack of professionalism and knowledge when it came to installation. The installation, which was supposed to take the length of the work day, stretched to 13 hours and still wasn't completed (and isn't at this point, a week later). They left caulking on my floors and in the garage, without cleaning up or communicating either. They left my bathroom sink dirty and broke the soap dispenser in there, again with no communication. My driveway was a mess the entire time, with the contents of their three vans laid out across my cul-de-sac. I had run to the store to get them electrolytes in addition to the 6+ water bottles they each got, and they were so kind to leave the empty Body Armor bottles I had purchased sitting in the driveway for hours. I received no confirmation paperwork of this transaction (quite a shady business practice imo). They left the customer warranty booklet on a shelf in the garage rather than giving it to me directly and nobody taught me how to use the new thermostat. Additionally, there were white paint marks left all over my garage, driveway, and entryway, which they had admitted to knowing they left after the fact, but no communication was made to me. In the middle of the day, Ivan (who asked for Ibuprofen as he arrived) was found throwing up in my front lawn by my neighbors. No communication was made to me whatsoever, and he continued to touch my property (including my thermostat) with his unwashed hands. I'm a very reasonable person and am able to forgive a lot, but the lack of communication on all fronts is gravely unprofessional. Throughout the job, the technicians took multiple phone calls, some of which included the repeated use of the n-word in front of an underage child. They lied about many aspects of the job and have consistently failed to return my calls, providing excuse after excuse for why the issues have not been resolved. Based on my experience, I strongly advise potential customers to seek alternative providers. I wouldn't wish this experience on anyone. What was supposed to be a day has turned into over a week with no resolution in sight. The lack of professionalism, respect, and competence demonstrated by Patrick Riley and George Brazil is unacceptable, and I hope my review deters others from making the same mistake."

Victoria T on June 2024

Avatar for Elegant Bath and Remodel

Elegant Bath and Remodel

929 N Val Vista Drive
4.56(
9
)
•Approved Pro

Elegant Bath and Remodel

929 N Val Vista Drive
4.56(
9
)
•Approved Pro
Customers say: Quick response
1137 local quotes requested
8 years of experience

At Elegant Bath and Floor, we are committed to providing our clients with top-notch bathroom remodeling and flooring product and installation services that exceed their expectations. We believe that a beautiful and functional bathroom and new flooring can make a significant difference in a person's life, and we work hard to achieve this goal for each of our clients. We follow a simple and transparent process to ensure that our clients are fully satisfied with the outcome of their bathroom remodeling or new shower installation. We are with you every step of the way. We are licensed, bonded, and insured and complete hundreds of remodeling projects each year backed by one of the strongest warranties in the industry. (Sister companies: Floor Coverings International, California Closets, CertaPro Painters, Paul Davis Restoration)

"Elegant Bath and Remodel did such a great job on both the master and guest bathrooms of our family's condo. The whole process was smooth, and the team was super easy to work with—responsive, professional, and really detail-oriented. This was particularly important as the condo is in AZ and most of us are in CA and float in and out. The master bath feels like a spa now, and even the guest bath got a major upgrade. We’re so happy with how everything turned out. Definitely recommend if you're looking to update your space!"

Julee S on May 2025

At Elegant Bath and Floor, we are committed to providing our clients with top-notch bathroom remodeling and flooring product and installation services that exceed their expectations. We believe that a beautiful and functional bathroom and new flooring can make a significant difference in a person's life, and we work hard to achieve this goal for each of our clients. We follow a simple and transparent process to ensure that our clients are fully satisfied with the outcome of their bathroom remodeling or new shower installation. We are with you every step of the way. We are licensed, bonded, and insured and complete hundreds of remodeling projects each year backed by one of the strongest warranties in the industry. (Sister companies: Floor Coverings International, California Closets, CertaPro Painters, Paul Davis Restoration)

"Elegant Bath and Remodel did such a great job on both the master and guest bathrooms of our family's condo. The whole process was smooth, and the team was super easy to work with—responsive, professional, and really detail-oriented. This was particularly important as the condo is in AZ and most of us are in CA and float in and out. The master bath feels like a spa now, and even the guest bath got a major upgrade. We’re so happy with how everything turned out. Definitely recommend if you're looking to update your space!"

Julee S on May 2025

Avatar for West Plumbing LLC

West Plumbing LLC

1395 N Margate St
4.20(
5
)
•Approved Pro

West Plumbing LLC

1395 N Margate St
4.20(
5
)
•Approved Pro
Customers say: Quick response
433 local quotes requested
11 years of experience

West Plumbing LLC is a trusted plumbing company servicing Chandler, AZ, and the greater Phoenix area. We offer a range of services, including emergency service, so you can trust we’ll be there when you need us most. The next time you need a plumber, who are you going to call? With a qualified team of plumbing technicians and customer service representatives, better make it West Plumbing LLC!

"These guys are awesome! Fast service and great price. They did a great job and saved me tons of money compared to other bids on a slab leak repair. Very creative approach to prevent having to rip up my travertine and concrete. Made is super easy for me to repair small dry wall patch after and that was all. Like the leak never happened. James and team are my go-to guys for all my plumbing needs going forward"

Alex P on March 2022

West Plumbing LLC is a trusted plumbing company servicing Chandler, AZ, and the greater Phoenix area. We offer a range of services, including emergency service, so you can trust we’ll be there when you need us most. The next time you need a plumber, who are you going to call? With a qualified team of plumbing technicians and customer service representatives, better make it West Plumbing LLC!

"These guys are awesome! Fast service and great price. They did a great job and saved me tons of money compared to other bids on a slab leak repair. Very creative approach to prevent having to rip up my travertine and concrete. Made is super easy for me to repair small dry wall patch after and that was all. Like the leak never happened. James and team are my go-to guys for all my plumbing needs going forward"

Alex P on March 2022

Avatar for AC And Plumbing Pro LLC

AC And Plumbing Pro LLC

288 North Ironwood Dr. #106
5.00(
6
)
•Approved Pro

AC And Plumbing Pro LLC

288 North Ironwood Dr. #106
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2673 local quotes requested

Looking for reliable HVAC services in Phoenix? Look no further! AC And Plumbing Pro LLC specializes in air conditioning and heating installation and repair. Trust our experienced team to keep your home comfortable all year round. Contact us today!

"Daniel arrived on time. Started on installation of new system inside and outside. He was very attentive to details and made sure everything was done correctly. Daniel was polite and friendly. Great example for your company. The old unit was removed and area was left clean. Mark arranged the date and thoroughly discussed costs. The estimate he presented was less by 5 to 6K than other companies. Very pleased I selected this company. Thank you A/C and Plumbing Pro."

Margaret H on August 2025

Looking for reliable HVAC services in Phoenix? Look no further! AC And Plumbing Pro LLC specializes in air conditioning and heating installation and repair. Trust our experienced team to keep your home comfortable all year round. Contact us today!

"Daniel arrived on time. Started on installation of new system inside and outside. He was very attentive to details and made sure everything was done correctly. Daniel was polite and friendly. Great example for your company. The old unit was removed and area was left clean. Mark arranged the date and thoroughly discussed costs. The estimate he presented was less by 5 to 6K than other companies. Very pleased I selected this company. Thank you A/C and Plumbing Pro."

Margaret H on August 2025

Avatar for 24 7 Water Conditioning & Plumbing

24 7 Water Conditioning & Plumbing

18700 North 107th Ave
4.17(
368
)
•Approved Pro

24 7 Water Conditioning & Plumbing

18700 North 107th Ave
4.17(
368
)
•Approved Pro
Customers say: Super punctual
1808 local quotes requested
23 years of experience

From clogs and leaks to broken water heaters and garbage disposals, few things are more frustrating than plumbing problems. Whether you're in need of instant assistance with plumbing emergency, a simple plumbing repair or standard maintenance, Phoenix's 24 7 Water Conditioning & Plumbing is here to take care of homeowners and businesses' plumbing needs in the greater Phoenix, AZ metro area. 24 7 Water Conditioning & Plumbing is not your traditional plumber. From the initial phone call and knock on the door to clearly explaining what we're doing and cleaning up the work area, 24 7 Water Conditioning & Plumbing licensed plumbers treat our customers and their properties as they would those of their friends and family, with respect, concern and fairness. We pride ourselves on our professionalism, plumbing knowledge and customer service. Our services include - • Plumbing repair • Drain and Sewer cleaning • Faucet repair and replacement • Garbage disposal repair and replacement • Plumbing installation • Water heater repair and replacement • Tankless water heaters - Whole House Water Purifying and Conditioning As an innovative, forward-thinking plumbing company, 24 7 Water Conditioning & Plumbing technicians that are trained to consult with homeowners on water and energy saving options. We are family owned and operated company with more than 35 years of experience. We are fully licensed and insured, and all work is guaranteed. Call 24 7 Water Conditioning & Plumbing today to schedule service!

"Beyond expectations"

Dave C on July 2024

From clogs and leaks to broken water heaters and garbage disposals, few things are more frustrating than plumbing problems. Whether you're in need of instant assistance with plumbing emergency, a simple plumbing repair or standard maintenance, Phoenix's 24 7 Water Conditioning & Plumbing is here to take care of homeowners and businesses' plumbing needs in the greater Phoenix, AZ metro area. 24 7 Water Conditioning & Plumbing is not your traditional plumber. From the initial phone call and knock on the door to clearly explaining what we're doing and cleaning up the work area, 24 7 Water Conditioning & Plumbing licensed plumbers treat our customers and their properties as they would those of their friends and family, with respect, concern and fairness. We pride ourselves on our professionalism, plumbing knowledge and customer service. Our services include - • Plumbing repair • Drain and Sewer cleaning • Faucet repair and replacement • Garbage disposal repair and replacement • Plumbing installation • Water heater repair and replacement • Tankless water heaters - Whole House Water Purifying and Conditioning As an innovative, forward-thinking plumbing company, 24 7 Water Conditioning & Plumbing technicians that are trained to consult with homeowners on water and energy saving options. We are family owned and operated company with more than 35 years of experience. We are fully licensed and insured, and all work is guaranteed. Call 24 7 Water Conditioning & Plumbing today to schedule service!

"Beyond expectations"

Dave C on July 2024

Avatar for Reddi Services

Reddi Services

12268 N 92nd Dr
4.71(
996
)
•Approved Pro

Reddi Services

12268 N 92nd Dr
4.71(
996
)
•Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2340 local quotes requested

Award winning. Reddi Services, founded in 1957, is a family owned and operated plumbing & HVAC business. Discounts are available for senior citizens and the military. Service is available 24/7, 365 days a year. We serve residential, commercial, industrial and municipal customers large and small and are a BBB accredited business. We are Reddi to serve you today! Call us now for your free estimate. Additional DBAs - Baugh Plumbing Heating and Air Conditioning, Reddi Root'r, Inc. Additional Web address - www.ethicalaz.com/reddiservices. Additional Email - chase@reddiservices.com. Additional Phone numbers - (480) 964-2202, (602) 252-5959, (602) 385-1919, (602) 385-1930, (602) 385-1955, (602) 385-4325, (602) 385-5045, (602) 385-5050, (602) 385-5075, (602) 385-5301, (602) 385-5324, (602) 385-5385, (602) 385-8212.

"Excellent work! The plumber, Marco, was quite knowledgeable and professional. He did a great job in diagnosing the problem and created a terrific plan of action for resolution."

Victoria J on September 2025

Award winning. Reddi Services, founded in 1957, is a family owned and operated plumbing & HVAC business. Discounts are available for senior citizens and the military. Service is available 24/7, 365 days a year. We serve residential, commercial, industrial and municipal customers large and small and are a BBB accredited business. We are Reddi to serve you today! Call us now for your free estimate. Additional DBAs - Baugh Plumbing Heating and Air Conditioning, Reddi Root'r, Inc. Additional Web address - www.ethicalaz.com/reddiservices. Additional Email - chase@reddiservices.com. Additional Phone numbers - (480) 964-2202, (602) 252-5959, (602) 385-1919, (602) 385-1930, (602) 385-1955, (602) 385-4325, (602) 385-5045, (602) 385-5050, (602) 385-5075, (602) 385-5301, (602) 385-5324, (602) 385-5385, (602) 385-8212.

"Excellent work! The plumber, Marco, was quite knowledgeable and professional. He did a great job in diagnosing the problem and created a terrific plan of action for resolution."

Victoria J on September 2025

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

7250 West Frier Drive
4.12(
49
)
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

7250 West Frier Drive
4.12(
49
)
•Approved Pro
Customers say: Quick response
2683 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Lorenzo Carson with Roto Rooter in Arizona is a professional, informed and reliable plumber. Plumbing issues are never fun, however Lorenzo makes the process easy and worry free. Would hire him for any plumbing job around the house and regularly recommend him to friends."

Lauren M on October 2019

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Lorenzo Carson with Roto Rooter in Arizona is a professional, informed and reliable plumber. Plumbing issues are never fun, however Lorenzo makes the process easy and worry free. Would hire him for any plumbing job around the house and regularly recommend him to friends."

Lauren M on October 2019

...
Showing 1-10 of 983

The Florence, 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.

See all articles