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Tankless water heater installers in Santa Rosa

Avatar for Milano Mechanical, Inc.
Milano Mechanical, Inc.
1317 Scott Street
5.00(
1
)
Approved Pro
Milano Mechanical, Inc.
1317 Scott Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We take great pride 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. 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.

"Great job"

Kenneth G on September 2022

We take great pride 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. 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.

"Great job"

Kenneth G on September 2022


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 MAC Plumbing
MAC Plumbing
2225 NORTHVIEW ST
New on HomeAdvisorNew on Angi
Approved Pro
MAC Plumbing
2225 NORTHVIEW ST
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience

MAC PLUMBING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

MAC PLUMBING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


MORENO PLUMBING
8451 UVA DR SPC #33
New on HomeAdvisorNew on Angi
Approved Pro
MORENO PLUMBING
8451 UVA DR SPC #33
New on AngiNew on HomeAdvisor
Approved Pro
Free onsite estimate

MORENO 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.

MORENO 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.


Avatar for Bragg Home Services
Bragg Home Services
3345 Industrial Drive, Suite 16
4.81(
32
)
Approved Pro
Bragg Home Services
3345 Industrial Drive, Suite 16
4.81(
32
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
191 local quotes requested

Please see our Special Offers and Promotions, for a limited time only! Welcome to Bragg Home Services. Since 1968 our company has been providing expert plumbing, heating and cooling services to our many satisfied customers in Marin, Napa and Sonoma counties. Our customers especially like our on-time personalized service, expert skills and up-front fair pricing. We take pride in our ability to respond quickly to your plumbing, heating or cooling problems, with most repairs performed the same day and many within hours of the call. Bragg Home Services takes pride in being the most trusted Mitsubishi Diamond Contractor in Marin, Sonoma, and Napa counties. We provide the highest quality solutions to your heating and cooling needs at the most reasonable price.

"David was super helpful in looking at my Trane furnace and making all of the recommended adjustments. I especially appreciated the timexhextook to assess the health of the heater and suggestions for making some changes to get cleaner air. Also what to expect in the next few years. Bragg has been a reliable partner for my heating and and water heater"

Helen G on May 2025

Please see our Special Offers and Promotions, for a limited time only! Welcome to Bragg Home Services. Since 1968 our company has been providing expert plumbing, heating and cooling services to our many satisfied customers in Marin, Napa and Sonoma counties. Our customers especially like our on-time personalized service, expert skills and up-front fair pricing. We take pride in our ability to respond quickly to your plumbing, heating or cooling problems, with most repairs performed the same day and many within hours of the call. Bragg Home Services takes pride in being the most trusted Mitsubishi Diamond Contractor in Marin, Sonoma, and Napa counties. We provide the highest quality solutions to your heating and cooling needs at the most reasonable price.

"David was super helpful in looking at my Trane furnace and making all of the recommended adjustments. I especially appreciated the timexhextook to assess the health of the heater and suggestions for making some changes to get cleaner air. Also what to expect in the next few years. Bragg has been a reliable partner for my heating and and water heater"

Helen G on May 2025


JOHN BEARD PLUMBING SERVICES
2565 Buss Dr
5.00(
1
)
Approved Pro
JOHN BEARD PLUMBING SERVICES
2565 Buss Dr
5.00(
1
)
Approved Pro
1 years of experience
Free onsite estimate

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.

"Great service, quality staff. Great communication and a job well done. "

john d on January 2025

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.

"Great service, quality staff. Great communication and a job well done. "

john d on January 2025


Avatar for Integrity Plumbing Service & Repair
Integrity Plumbing Service & Repair
9797 MONTEGO CT
5.00(
7
)
Approved Pro
Integrity Plumbing Service & Repair
9797 MONTEGO CT
5.00(
7
)
Approved Pro
1 years of experience
Free onsite estimate

Integrity Plumbing Service & Repair 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.

"Integrity plumbing is definitely the best value of any subcontractor I have worked with. They are knowledgable, efficient, prompt, communicative, and stand by their quality on various plumbing needs. They saved us thousands of dollars, and uncovered a lot of faulty work from other plumbers. Do not use any other plumber. "

John L on May 2025

Integrity Plumbing Service & Repair 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.

"Integrity plumbing is definitely the best value of any subcontractor I have worked with. They are knowledgable, efficient, prompt, communicative, and stand by their quality on various plumbing needs. They saved us thousands of dollars, and uncovered a lot of faulty work from other plumbers. Do not use any other plumber. "

John L on May 2025


Avatar for Mt. Tam Construction
Mt. Tam Construction
P.O. Box 1539
4.94(
49
)
Approved Pro
Mt. Tam Construction
P.O. Box 1539
4.94(
49
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
109 local quotes requested

**North Bay's Premier Bathroom Remodeling company.** Mt. Tam construction remodels bathrooms ,kitchens and decks from design to finish and convert garages and basements into living space. Our main focus for the last eight years has been bathroom remodeling. Our projects range from simply removing and replacing fixtures ,tile and plumbing to very complex projects involving wall removal ,relocation of plumbing fixtures ,updated electrical and lighting, and structural dry rot repair. Mt. Tam construction is owned by Roger Huntress, a California licensed general contractor , license number 584072. He has worked in Bay Area residential remodeling for over 30 years serving Marin and San Francisco. We carry Workmen's Compensation and liability insurance on all projects. Let us provide you with a free, detailed proposal for your home remodel. You can contact us today at (415)-730-0438 Email: mttamconstruction@comcast.net We are an "A" rated company.

"It’s all about trust. We live on the East Coast, and our Marin County family home needed a kitchen remodel. We were looking for a contractor we could trust to look out for our best interests. We were fortunate to find Roger Huntress and Mt. Tam Construction. Roger handled everything including several things outside of his responsibilities. He truly wants to help. The Mt. Tam Construction team is professional, they respect your home, and keep a clean work site. The job started on time and finished on schedule. The finished kitchen is exactly what we wanted and within our budget."

David T on December 2023

**North Bay's Premier Bathroom Remodeling company.** Mt. Tam construction remodels bathrooms ,kitchens and decks from design to finish and convert garages and basements into living space. Our main focus for the last eight years has been bathroom remodeling. Our projects range from simply removing and replacing fixtures ,tile and plumbing to very complex projects involving wall removal ,relocation of plumbing fixtures ,updated electrical and lighting, and structural dry rot repair. Mt. Tam construction is owned by Roger Huntress, a California licensed general contractor , license number 584072. He has worked in Bay Area residential remodeling for over 30 years serving Marin and San Francisco. We carry Workmen's Compensation and liability insurance on all projects. Let us provide you with a free, detailed proposal for your home remodel. You can contact us today at (415)-730-0438 Email: mttamconstruction@comcast.net We are an "A" rated company.

"It’s all about trust. We live on the East Coast, and our Marin County family home needed a kitchen remodel. We were looking for a contractor we could trust to look out for our best interests. We were fortunate to find Roger Huntress and Mt. Tam Construction. Roger handled everything including several things outside of his responsibilities. He truly wants to help. The Mt. Tam Construction team is professional, they respect your home, and keep a clean work site. The job started on time and finished on schedule. The finished kitchen is exactly what we wanted and within our budget."

David T on December 2023


Avatar for Bragg Home Services
Bragg Home Services
3345 Industrial Drive
5.00(
5
)
Approved Pro
Bragg Home Services
3345 Industrial Drive
5.00(
5
)
Approved Pro
605 local quotes requested
57 years of experience

For over 56 years Bragg Home Services has specialized in offering residential and light commercial plumbing, heating, and air conditioning services to the residents of Sonoma, Marin, and Napa Counties. At Bragg Home Services we know that our customers expect integrity, excellence, value, and commitment. That’s why at Bragg Home Services we hire only the best people, and use only the best products, offering exceptional value, backed by our lifetime workmanship guarantee. Because at Bragg Home Services, your satisfaction is our number 1 priority.

For over 56 years Bragg Home Services has specialized in offering residential and light commercial plumbing, heating, and air conditioning services to the residents of Sonoma, Marin, and Napa Counties. At Bragg Home Services we know that our customers expect integrity, excellence, value, and commitment. That’s why at Bragg Home Services we hire only the best people, and use only the best products, offering exceptional value, backed by our lifetime workmanship guarantee. Because at Bragg Home Services, your satisfaction is our number 1 priority.


Avatar for Same Day Plumbing, Heating, Cooling
Same Day Plumbing, Heating, Cooling
600 American Way
New on HomeAdvisorNew on Angi
Approved Pro
Same Day Plumbing, Heating, Cooling
600 American Way
New on AngiNew on HomeAdvisor
Approved Pro
838 local quotes requested
2 years of experience

Family-owned Same Day Plumbing, Heating, Cooling operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

Family-owned Same Day Plumbing, Heating, Cooling operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

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FAQs for tankless water heater installation projects in Santa Rosa, 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 Santa Rosa, CA 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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