Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

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.

Tankless water heater installers in Tracy

Avatar for Accomplish Water Heater Service
Accomplish Water Heater Service
2098 Madera Court
5.00(
8
)
Approved Pro
Accomplish Water Heater Service
2098 Madera Court
5.00(
8
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Service with courtesy and professional."

Eugenio C on April 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Service with courtesy and professional."

Eugenio C on April 2025


Avatar for Freitas Plumbing
Freitas Plumbing
961 Jasmine Hollow Drive
5.00(
3
)
Approved Pro
Freitas Plumbing
961 Jasmine Hollow Drive
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Our staff, at Freitas Plumbing, has over 20 years of experience. We are proud to guarantee all of our work to the finest quality. There is no job too big or too small that we cannot handle in a very timely manner. Please do not hesitate to call today.

"This was an emergency, hot water heater went out the day before Thanksgiving. I called Freitas plumbing at 3:30 by 7 o clock that evening Anthony had removed the old hot water heater and installed a new one! Great small business! Thank you Freitas Plumbing!"

JoAnn T on December 2019

Our staff, at Freitas Plumbing, has over 20 years of experience. We are proud to guarantee all of our work to the finest quality. There is no job too big or too small that we cannot handle in a very timely manner. Please do not hesitate to call today.

"This was an emergency, hot water heater went out the day before Thanksgiving. I called Freitas plumbing at 3:30 by 7 o clock that evening Anthony had removed the old hot water heater and installed a new one! Great small business! Thank you Freitas Plumbing!"

JoAnn T on December 2019


Avatar for Prime Time Plumbing
Prime Time Plumbing
1804 Hoke Ct
5.00(
3
)
Approved Pro
Prime Time Plumbing
1804 Hoke Ct
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I had a great experience with them. They did a tankless water heater for a fair price and helped install new water lines for my espresso machine in my cafe. Would recommend to anyone who needs the job done right!"

Alex H on October 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I had a great experience with them. They did a tankless water heater for a fair price and helped install new water lines for my espresso machine in my cafe. Would recommend to anyone who needs the job done right!"

Alex H on October 2023


Avatar for Premier Plumbing Solutions 925
Premier Plumbing Solutions 925
134 Laurian CT
4.96(
26
)
Approved Pro
Premier Plumbing Solutions 925
134 Laurian CT
4.96(
26
)
Approved Pro
Customers say: True professional
21 local quotes requested
1 years of experience

At Premier Plumbing Solutions, we have over 25 years experience and we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"His customer service was excellent and I will be using him for all my future plumbing needs. He even came back a couple days later at no charge when the water was not heating properly."

Gregory W on May 2025

At Premier Plumbing Solutions, we have over 25 years experience and we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"His customer service was excellent and I will be using him for all my future plumbing needs. He even came back a couple days later at no charge when the water was not heating properly."

Gregory W on May 2025


Avatar for Cali Water Heater Solutions
Cali Water Heater Solutions
6660 Lone Tree Way #4423
4.88(
12
)
Approved Pro
Cali Water Heater Solutions
6660 Lone Tree Way #4423
4.88(
12
)
Approved Pro
Customers say: True professional
50 local quotes requested
2 years of experience

With over 10+ years of experience in the industry, Cali Water Heater Solutions is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"They were early, very professional and at a reasonable quote. "

Pierre L on May 2025

With over 10+ years of experience in the industry, Cali Water Heater Solutions is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"They were early, very professional and at a reasonable quote. "

Pierre L on May 2025


ABC Construction
847 Malibu Dr
5.00(
1
)
Approved Pro
ABC Construction
847 Malibu Dr
5.00(
1
)
Approved Pro
22 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"I hired this contractor for a major plumbing job, including fixing a slab leak, concrete replacement, and installing new hot and cold water piping. The work was completed promptly and with excellent results. The contractor's professionalism, engineering background, and clear communication were truly impressive. Highly recommended!"

Sergey G on February 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"I hired this contractor for a major plumbing job, including fixing a slab leak, concrete replacement, and installing new hot and cold water piping. The work was completed promptly and with excellent results. The contractor's professionalism, engineering background, and clear communication were truly impressive. Highly recommended!"

Sergey G on February 2025


Avatar for Hercules Handyman & Drain Services
Hercules Handyman & Drain Services
2718 Birchwood Ct
5.00(
20
)
Approved Pro
Hercules Handyman & Drain Services
2718 Birchwood Ct
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
706 local quotes requested

I am a service plumber and handyman with 25 years experience in the trades and 20 in the Plumbing trade, no job is too small and I can handle almost anything when working with me, you can always expect integrity over profit. Now offering 10% discount to Seniors over 65 and Veterans! Free over-the-phone estimates!

"First, about me: I am a 70-year-old male from an older generation. When they sent two young girls with tattoos, I thought, “oh great! (Sad but true). These two girls were probably the best technicians I have ever had the lucky break to hire in my 70 years. This area is notorious for being very slack in the quality of any of the people they send out. These girls were over and above everything I could have possibly hoped for— and I am a man that sets the bar high! If you’re looking for any project at all around your home, at least give them a chance to talk to you. You simply can’t do better. Their professionalism, their warmth and friendliness and above all, their expertise is everything you could hope for when you retain someone to work on your home. God used them to teach me a lesson about judging a book by its cover, lol. Again, I don’t mean to “gush” but you do not know how refreshing it is to get people who show up on time, who “know their stuff” and are warm and friendly to boot. They ARE my “ go to” professionals for any future work I have on my home. Thank you, girls. You are, as they say, “above and beyond.” Your father must be very proud of both of you."

Joe c on May 2025

I am a service plumber and handyman with 25 years experience in the trades and 20 in the Plumbing trade, no job is too small and I can handle almost anything when working with me, you can always expect integrity over profit. Now offering 10% discount to Seniors over 65 and Veterans! Free over-the-phone estimates!

"First, about me: I am a 70-year-old male from an older generation. When they sent two young girls with tattoos, I thought, “oh great! (Sad but true). These two girls were probably the best technicians I have ever had the lucky break to hire in my 70 years. This area is notorious for being very slack in the quality of any of the people they send out. These girls were over and above everything I could have possibly hoped for— and I am a man that sets the bar high! If you’re looking for any project at all around your home, at least give them a chance to talk to you. You simply can’t do better. Their professionalism, their warmth and friendliness and above all, their expertise is everything you could hope for when you retain someone to work on your home. God used them to teach me a lesson about judging a book by its cover, lol. Again, I don’t mean to “gush” but you do not know how refreshing it is to get people who show up on time, who “know their stuff” and are warm and friendly to boot. They ARE my “ go to” professionals for any future work I have on my home. Thank you, girls. You are, as they say, “above and beyond.” Your father must be very proud of both of you."

Joe c on May 2025


Avatar for Service Champions Heating & Air Conditioning
Service Champions Heating & Air Conditioning
4430 Yankee Hill Rd
4.64(
653
)
Approved Pro
Service Champions Heating & Air Conditioning
4430 Yankee Hill Rd
4.64(
653
)
Approved Pro
Customers say: Super punctual
5966 local quotes requested
22 years of experience

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Service was good and timely."

Gerald W on April 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Service was good and timely."

Gerald W on April 2025


Avatar for Seales Plumbing and Drywall
Seales Plumbing and Drywall
5.00(
2
)
Approved Pro
Seales Plumbing and Drywall
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
165 local quotes requested

Seales Plumbing and Drywall has built a reputation in Modesto, CA, for delivering reliable and efficient services backed by over 40 years of experience and 3 years of dedicated business operations. We focus on providing high-quality solutions like plumbing repair, drywall repair, and comprehensive plumbing service to keep your home in excellent shape. We handle everything from water line repairs to pipe repairs, ensuring that your home’s plumbing operates smoothly. If your sinks are causing problems, our kitchen sink repair and bathroom sink repair services will have them functioning perfectly again. When updates are necessary, we offer professional plumbing replacements to enhance your system’s performance. Ensuring your comfort is our priority, which is why we deliver expert water heater service to keep your hot water supply consistent and dependable. We also offer a handyman service to take care of additional home maintenance tasks with care. Every project, no matter the size, is handled with a focus on customer satisfaction and quality workmanship. To add convenience for our clients, we provide quick and free estimates, giving you clarity upfront. Choosing Seales Plumbing and Drywall means partnering with skilled professionals who are committed to excellence. We take care of your property as if it were our own. Reach out today, and we’ll ensure your home systems are in expert hands.

"Good work at affordable price would recommend"

Kurt V on February 2025

Seales Plumbing and Drywall has built a reputation in Modesto, CA, for delivering reliable and efficient services backed by over 40 years of experience and 3 years of dedicated business operations. We focus on providing high-quality solutions like plumbing repair, drywall repair, and comprehensive plumbing service to keep your home in excellent shape. We handle everything from water line repairs to pipe repairs, ensuring that your home’s plumbing operates smoothly. If your sinks are causing problems, our kitchen sink repair and bathroom sink repair services will have them functioning perfectly again. When updates are necessary, we offer professional plumbing replacements to enhance your system’s performance. Ensuring your comfort is our priority, which is why we deliver expert water heater service to keep your hot water supply consistent and dependable. We also offer a handyman service to take care of additional home maintenance tasks with care. Every project, no matter the size, is handled with a focus on customer satisfaction and quality workmanship. To add convenience for our clients, we provide quick and free estimates, giving you clarity upfront. Choosing Seales Plumbing and Drywall means partnering with skilled professionals who are committed to excellence. We take care of your property as if it were our own. Reach out today, and we’ll ensure your home systems are in expert hands.

"Good work at affordable price would recommend"

Kurt V on February 2025


Avatar for Dust's Artisan Plumbing and Remodeling
Dust's Artisan Plumbing and Remodeling
2833 Eastman Ave
5.00(
15
)
Approved Pro
Dust's Artisan Plumbing and Remodeling
2833 Eastman Ave
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We specialize in plumbing, remodels, electrical, heating, and wall texture. We have a vision of having a reputation with our community where we take pride in our work, building life long friendships, and sharing the joy of problem solving with high level craftsmanship.

"Austin did a great job finding and repairing a leak in a second floor wall that came from the attic and ran down to the first floor ceiling. Required much removal and repair. Excellent job! Austin also rerouted a drain pipe and repaired copper plumbing. I will call Austin, Dust's Artisan Plumbing and Remodeling, again for other projects in my house. Excellent work, Austin!"

John S on April 2025

We specialize in plumbing, remodels, electrical, heating, and wall texture. We have a vision of having a reputation with our community where we take pride in our work, building life long friendships, and sharing the joy of problem solving with high level craftsmanship.

"Austin did a great job finding and repairing a leak in a second floor wall that came from the attic and ran down to the first floor ceiling. Required much removal and repair. Excellent job! Austin also rerouted a drain pipe and repaired copper plumbing. I will call Austin, Dust's Artisan Plumbing and Remodeling, again for other projects in my house. Excellent work, Austin!"

John S on April 2025

...
Showing 1-10 of 647

Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
Toilet and bidet in bathroom
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
water main being installed in yard
Apr 30, 2025
Apr 30, 2025
Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
Apr 30, 2025
Apr 30, 2025
Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
Share project details to get started.