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Tankless water heater installers in Fairfield

Pedro Galvan Plumbing, Inc.
5405 Ace Ct
4.84(
16
)
Approved Pro
Pedro Galvan Plumbing, Inc.
5405 Ace Ct
4.84(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!

"Pedro is professional, patient and prompt. His skill level is top notch. I'd rehire him in a second."

Rolanda B on December 2018

Pedro Galvan Ramirez Plumbing, Inc., is the premier plumbing contractor in the Richmond Area. We finish every job to the customer's standards. Call today for a free quote!

"Pedro is professional, patient and prompt. His skill level is top notch. I'd rehire him in a second."

Rolanda B on December 2018


Avatar for R Plumbing Companies, Inc.
R Plumbing Companies, Inc.
202 Kingswood Ave
5.00(
3
)
Approved Pro
R Plumbing Companies, Inc.
202 Kingswood Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the baasis of our business

"Helped me right away. Did not have to wait all day."

Julie H on September 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the baasis of our business

"Helped me right away. Did not have to wait all day."

Julie H on September 2023


Avatar for Budget Plumbing
Budget Plumbing
100 PERSIMMON CIRCLE
New on HomeAdvisorNew on Angi
Approved Pro
Budget Plumbing
100 PERSIMMON CIRCLE
New on AngiNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

We've been proudly serving the Bay Area and surrounding cities since 2015 and have created longstanding, trusting relationships with clients along the way. We are family owned and operated. Whether it's a drain cleaning or you'd like to remodel your whole bathroom/sewer, we've got you covered. "Affordable Plumbing Done Right" is our motto because we believe in fair pricing and treating everyone as if they were our family member.We know plumbing emergencies are never fun and always unexpected so our goal is to get them fixed expeditiously and correctly so you don't have to worry any longer. We can dry up all of your plumbing problems. By taking advantage of the latest plumbing methods and technology, we can quickly and efficiently take care of any job, saving you time and money. Budget Plumbing has the most experienced and knowledgeable plumbers in the Bay Area and beyond.

We've been proudly serving the Bay Area and surrounding cities since 2015 and have created longstanding, trusting relationships with clients along the way. We are family owned and operated. Whether it's a drain cleaning or you'd like to remodel your whole bathroom/sewer, we've got you covered. "Affordable Plumbing Done Right" is our motto because we believe in fair pricing and treating everyone as if they were our family member.We know plumbing emergencies are never fun and always unexpected so our goal is to get them fixed expeditiously and correctly so you don't have to worry any longer. We can dry up all of your plumbing problems. By taking advantage of the latest plumbing methods and technology, we can quickly and efficiently take care of any job, saving you time and money. Budget Plumbing has the most experienced and knowledgeable plumbers in the Bay Area and beyond.


Avatar for BLUELINE PLUMBING
BLUELINE PLUMBING
P O BOX 831
5.00(
3
)
Approved Pro
BLUELINE PLUMBING
P O BOX 831
5.00(
3
)
Approved Pro
14 local quotes requested
10 years of experience

We are a locally owned and operated company with over 2 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in handyman, lawn care, a variety of related services, and repair projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Fixed quickly, explained everything to me, clean, polite and professional."

susanna u on March 2025

We are a locally owned and operated company with over 2 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in handyman, lawn care, a variety of related services, and repair projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Fixed quickly, explained everything to me, clean, polite and professional."

susanna u on March 2025


Avatar for H K & S Plumbing Co.
H K & S Plumbing Co.
PO Box 701
4.69(
66
)
Approved Pro
H K & S Plumbing Co.
PO Box 701
4.69(
66
)
Approved Pro
Customers say: Quick response
118 local quotes requested
25 years of experience

Thank you for choosing H K & S Plumbing Co.! We are committed to providing quality workmanship and superior customer service to all of our existing, and future, clients. We strive to maintain our reputation as a high quality, service oriented company. No job is too big or too small. Call today!

"Came out within a couple hours. Took care of the issue immediately. Very reasonable price. Thank you Harold!"

Andrew B on April 2025

Thank you for choosing H K & S Plumbing Co.! We are committed to providing quality workmanship and superior customer service to all of our existing, and future, clients. We strive to maintain our reputation as a high quality, service oriented company. No job is too big or too small. Call today!

"Came out within a couple hours. Took care of the issue immediately. Very reasonable price. Thank you Harold!"

Andrew B on April 2025


Avatar for Oak Plumbing
Oak Plumbing
3852 Industrial Way
4.63(
467
)
Approved Pro
Oak Plumbing
3852 Industrial Way
4.63(
467
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
36 local quotes requested

Oak Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Our customer's safety is extremely important, which is why all of our technicians are fully trained, background checked, and drug tested.

"Malik was very punctual, polite and went into detail about the work, what it will require and estimate time on how long the job will take. I am happy with the work and for sure hired Oak Plumbing for any future work, highly recommended them."

Marco G on April 2025

Oak Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Our customer's safety is extremely important, which is why all of our technicians are fully trained, background checked, and drug tested.

"Malik was very punctual, polite and went into detail about the work, what it will require and estimate time on how long the job will take. I am happy with the work and for sure hired Oak Plumbing for any future work, highly recommended them."

Marco G on April 2025


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
21 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 Gray Plumbing, Inc.
Gray Plumbing, Inc.
1735 Enterprise Dr, Ste 101
5.00(
5
)
Approved Pro
Gray Plumbing, Inc.
1735 Enterprise Dr, Ste 101
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
24 local quotes requested
9 years of experience

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

"Gray plumbing did a great job. Brandon, Andrew and Eric worked so hard to ensure that the work they did on our house is great and to our full satisfaction. They are all very professional and hardworking. I will recommend them and the company they represent to use for the plumbing needs anyone need done in their home. Thank you!"

Domingo D on March 2025

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

"Gray plumbing did a great job. Brandon, Andrew and Eric worked so hard to ensure that the work they did on our house is great and to our full satisfaction. They are all very professional and hardworking. I will recommend them and the company they represent to use for the plumbing needs anyone need done in their home. Thank you!"

Domingo D on March 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 Beastbay Plumbing
Beastbay Plumbing
4562 E. 2nd St. Suite H
4.67(
186
)
Approved Pro
Beastbay Plumbing
4562 E. 2nd St. Suite H
4.67(
186
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
212 local quotes requested

Welcome to Beastbay Plumbing! We are committed to exceeding your expectations. We specialize in all plumbing needs. Whether its a regular or On Demand water heater, water filtration or water/drain re-pipe we can handle the job. We will always give you more that one option and guarantee customer satisfaction. We take pride in diagnosing problems and offering solutions that fit your needs. You can book appointment here (highlight, copy and paste link): https://bit.ly/3SxIfar

"Free competitive quote and technician was informative."

George D on April 2025

Welcome to Beastbay Plumbing! We are committed to exceeding your expectations. We specialize in all plumbing needs. Whether its a regular or On Demand water heater, water filtration or water/drain re-pipe we can handle the job. We will always give you more that one option and guarantee customer satisfaction. We take pride in diagnosing problems and offering solutions that fit your needs. You can book appointment here (highlight, copy and paste link): https://bit.ly/3SxIfar

"Free competitive quote and technician was informative."

George D on April 2025

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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.
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