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Tankless water heater installers in Stockton

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 AccuFlow Plumbing, Inc.
AccuFlow Plumbing, Inc.
23504 North Pearl Rd
4.96(
14
)
Approved Pro
AccuFlow Plumbing, Inc.
23504 North Pearl Rd
4.96(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Welcome to AccuFlow Plumbing, Inc. We proudly provide the highest quality of service for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

"Mike is top notch he sent his son over and they checked everything. Were straight forward no nonsense company. Got a call after the work was done to make sure that everything was good. It happened to be another issue that was the actual problem and they offered advice and another company to do the work. Even a day later Mike called to make sure everything was good and that i was taken care of.. I would recommend accuflow plumbing for sure !!"

Jake A on September 2020

Welcome to AccuFlow Plumbing, Inc. We proudly provide the highest quality of service for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

"Mike is top notch he sent his son over and they checked everything. Were straight forward no nonsense company. Got a call after the work was done to make sure that everything was good. It happened to be another issue that was the actual problem and they offered advice and another company to do the work. Even a day later Mike called to make sure everything was good and that i was taken care of.. I would recommend accuflow plumbing for sure !!"

Jake A on September 2020


Avatar for AtticMan Heating and Air Conditioning, Insulation
AtticMan Heating and Air Conditioning, Insulation
9912 Business Park DR Suite 150
5.00(
1
)
Approved Pro
AtticMan Heating and Air Conditioning, Insulation
9912 Business Park DR Suite 150
5.00(
1
)
Approved Pro
27 local quotes requested
9 years of experience

For unbeatable heating and air conditioning in Sacramento and the nearby area, Atticman Heating and Air Conditioning, Insulation are your local Champions! Since our founding, we have been proven time and time again as a customer 1st company. Our team of heating and air Champions is ready to serve you for all of your heating, cooling, ductwork, air purification, or attic insulation needs! At Atticman Heating and Air Conditioning, Insulation, we are committed to sustainability and reducing our carbon footprint. That’s why we prioritize electrification and energy-efficient heating and air conditioning systems like heat pumps and whole-house fans. Our services were created to provide you with the most benefit to ensure lasting home comfort solutions. We also offer diagnostic service at no charge, and our 10-year warranties on installations provide added peace of mind.

For unbeatable heating and air conditioning in Sacramento and the nearby area, Atticman Heating and Air Conditioning, Insulation are your local Champions! Since our founding, we have been proven time and time again as a customer 1st company. Our team of heating and air Champions is ready to serve you for all of your heating, cooling, ductwork, air purification, or attic insulation needs! At Atticman Heating and Air Conditioning, Insulation, we are committed to sustainability and reducing our carbon footprint. That’s why we prioritize electrification and energy-efficient heating and air conditioning systems like heat pumps and whole-house fans. Our services were created to provide you with the most benefit to ensure lasting home comfort solutions. We also offer diagnostic service at no charge, and our 10-year warranties on installations provide added peace of mind.


Avatar for VALICE PLUMBING
VALICE PLUMBING
10013 Mount Hood Drive
5.00(
7
)
Approved Pro
VALICE PLUMBING
10013 Mount Hood Drive
5.00(
7
)
Approved Pro
18 years of experience
Free onsite estimate

When looking for a reliable plumber in Stockton, CA, look no further than Valice Plumbing. We are a local family-owned business serving clients in Stockton, Lodi, and surrounding cities since 2007. Our contractor personally handles every job to ensure top-quality service. Trust your plumbing needs to an experienced professional. We guarantee our work and are fully licensed for your peace of mind. Whether you need plumbing services, drain cleaning, water heater installation, new construction/repiping, sewer inspections, or any other residential or commercial plumbing service, we've got you covered. Enjoy senior discounts, free estimates, and first-time customer discounts. Contact us today!

"Val and his team were great, quick response and got the job done. Gave us vital information about what we need to do in the future."

kendall m on June 2025

When looking for a reliable plumber in Stockton, CA, look no further than Valice Plumbing. We are a local family-owned business serving clients in Stockton, Lodi, and surrounding cities since 2007. Our contractor personally handles every job to ensure top-quality service. Trust your plumbing needs to an experienced professional. We guarantee our work and are fully licensed for your peace of mind. Whether you need plumbing services, drain cleaning, water heater installation, new construction/repiping, sewer inspections, or any other residential or commercial plumbing service, we've got you covered. Enjoy senior discounts, free estimates, and first-time customer discounts. Contact us today!

"Val and his team were great, quick response and got the job done. Gave us vital information about what we need to do in the future."

kendall m on June 2025


Avatar for RYL Plumbing Corp
RYL Plumbing Corp
441 HILLSDALE DR
5.00(
6
)
Approved Pro
RYL Plumbing Corp
441 HILLSDALE DR
5.00(
6
)
Approved Pro
Customers say: Quick response
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Had to have assistance with a job, and they were able to come the same day, which was so helpful to us. Do not hesitate book them now."

Gina B on June 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Had to have assistance with a job, and they were able to come the same day, which was so helpful to us. Do not hesitate book them now."

Gina B on June 2025


Avatar for Accomplish Water Heater Service
Accomplish Water Heater Service
2098 Madera Court
5.00(
9
)
Approved Pro
Accomplish Water Heater Service
2098 Madera Court
5.00(
9
)
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.

"Excellent service! Responded quickly to my request for replacement of failing old water heater. Estimate given, I accepted and it was replaced quickly and efficiently the same day. I would not hesitate to recommend this company!"

Rebecca F on June 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.

"Excellent service! Responded quickly to my request for replacement of failing old water heater. Estimate given, I accepted and it was replaced quickly and efficiently the same day. I would not hesitate to recommend this company!"

Rebecca F on June 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 Mr. Ed's Plumbing & Rooter Service
Mr. Ed's Plumbing & Rooter Service
3504 Grange Ave
4.47(
19
)
Approved Pro
Mr. Ed's Plumbing & Rooter Service
3504 Grange Ave
4.47(
19
)
Approved Pro
Customers say: Quick response
253 local quotes requested
8 years of experience

Looking for reliable plumbing services in Stockton/Modesto? Look no further than Mr. Ed's Plumbing & Rooter Service. With over 15 years of experience, our family-owned business is dedicated to providing top-notch plumbing solutions for your home projects. Contact us today for all your plumbing needs.

"They were amazing company and excellent. They had a reasonable price."

Rhonda R on November 2019

Looking for reliable plumbing services in Stockton/Modesto? Look no further than Mr. Ed's Plumbing & Rooter Service. With over 15 years of experience, our family-owned business is dedicated to providing top-notch plumbing solutions for your home projects. Contact us today for all your plumbing needs.

"They were amazing company and excellent. They had a reasonable price."

Rhonda R on November 2019


Avatar for Mainline Plumbing Inc.
Mainline Plumbing Inc.
18332 Campbell Ave
4.79(
28
)
Approved Pro
Mainline Plumbing Inc.
18332 Campbell Ave
4.79(
28
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
372 local quotes requested

Reach out to Mainline Plumbing Inc. for all of your plumbing service needs in Escalon and Modesto. The plumbing professionals are the best in the local and surrounding areas when it comes to all kinds of services. From small home installations to large scale repairs, customers know that they can count on the technicians to deliver professional, prompt, and trustworthy plumbing solutions that last. It is widely understood that finding a plumber that’s qualified, experienced, honest, and family-friendly is very difficult. Fortunately, the Mainline Plumbing team is ready to tackle any plumbing challenges that they face. With the use of advanced tools, top-quality materials, and over 28 years of plumbing experience, you can trust the our plumbers to handle all of your plumbing needs.

"Miguel and his team were great! They were able to replace a water heater same day , and now my tenants can enjoy their holiday with hot water! I will hire again!"

Rene P on November 2024

Reach out to Mainline Plumbing Inc. for all of your plumbing service needs in Escalon and Modesto. The plumbing professionals are the best in the local and surrounding areas when it comes to all kinds of services. From small home installations to large scale repairs, customers know that they can count on the technicians to deliver professional, prompt, and trustworthy plumbing solutions that last. It is widely understood that finding a plumber that’s qualified, experienced, honest, and family-friendly is very difficult. Fortunately, the Mainline Plumbing team is ready to tackle any plumbing challenges that they face. With the use of advanced tools, top-quality materials, and over 28 years of plumbing experience, you can trust the our plumbers to handle all of your plumbing needs.

"Miguel and his team were great! They were able to replace a water heater same day , and now my tenants can enjoy their holiday with hot water! I will hire again!"

Rene P on November 2024

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FAQs for tankless water heater installation projects in Stockton, CA

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 Stockton, CA homeowners’ guide to tankless water heater installations
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