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 Santa Maria

Avatar for Larry's Plumbing
Larry's Plumbing
720 Rosemary Ln
5.00(
1
)
Approved Pro
Larry's Plumbing
720 Rosemary Ln
5.00(
1
)
Approved Pro
2 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 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.

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 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.


Avatar for Castle Plumbing
Castle Plumbing
511 Winterhaven Way
5.00(
9
)
Approved Pro
Castle Plumbing
511 Winterhaven Way
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 years of experience

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you are in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices, such as promptly returning phone calls, arriving on time for appointments, and following through on promises, then call our reputable company today. We will be the one and only contractor you will ever need. Call us today, you will be pleased you did. Thank you.

"Roger was wonderful! We had a gas leak emergency, and he and his son were here within an hour. There were more problems than what were expected, and Roger took care of them quickly and in a very professional manner. We are very happy with Castle Plumbing!"

Catherine B on November 2019

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you are in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices, such as promptly returning phone calls, arriving on time for appointments, and following through on promises, then call our reputable company today. We will be the one and only contractor you will ever need. Call us today, you will be pleased you did. Thank you.

"Roger was wonderful! We had a gas leak emergency, and he and his son were here within an hour. There were more problems than what were expected, and Roger took care of them quickly and in a very professional manner. We are very happy with Castle Plumbing!"

Catherine B on November 2019


Avatar for Wighton's Plumbing, Heating & Air Conditioning
Wighton's Plumbing, Heating & Air Conditioning
183 Prado Rd
4.74(
95
)
Approved Pro
Wighton's Plumbing, Heating & Air Conditioning
183 Prado Rd
4.74(
95
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
50 local quotes requested

At Wighton's Plumbing, Heating, and Air Conditioning, our commitment to excellence reflects in every job we do. We prioritize delivering personalized attention to every customer interaction, ensuring that you feel valued and confident in our HVAC and plumbing system capabilities. With decades of experience, our team not only possesses technical expertise but also a solid understanding of our customers’ unique needs.

"Professional, courteous and did a great job replacing a disposal. Would use again."

Vanessa F on June 2024

At Wighton's Plumbing, Heating, and Air Conditioning, our commitment to excellence reflects in every job we do. We prioritize delivering personalized attention to every customer interaction, ensuring that you feel valued and confident in our HVAC and plumbing system capabilities. With decades of experience, our team not only possesses technical expertise but also a solid understanding of our customers’ unique needs.

"Professional, courteous and did a great job replacing a disposal. Would use again."

Vanessa F on June 2024


Avatar for Adams Plumbing
Adams Plumbing
PO BOX 5276
4.85(
17
)
Approved Pro
Adams Plumbing
PO BOX 5276
4.85(
17
)
Approved Pro
Customers say: Quality work
4 years of experience
Free onsite estimate

ADAM'S Plumbing and Renovations 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.

"Responded quickly and efficiently. Knowledgeable and friendly. Will recommend to others and will definitely call this plumber again. "

Priscilla L on June 2025

ADAM'S Plumbing and Renovations 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.

"Responded quickly and efficiently. Knowledgeable and friendly. Will recommend to others and will definitely call this plumber again. "

Priscilla L on June 2025


Plumbers Plus, LLC
PO Box 1067
New on HomeAdvisorNew on Angi
Approved Pro
Plumbers Plus, LLC
PO Box 1067
New on AngiNew on HomeAdvisor
Approved Pro
19 local quotes requested
2 years of experience

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!


Avatar for FREDY MALDONADO
FREDY MALDONADO
6100 CARTER AVE
5.00(
2
)
Approved Pro
FREDY MALDONADO
6100 CARTER AVE
5.00(
2
)
Approved Pro
Customers say: Quick response
24 local quotes requested
11 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!

"Fred Maldonado of City Flow Plumbing was recommended by Angie. He came out when he said he would, cleared my drain, not leaving until he was sure job was done right. I will recommend him to friends."

David A on April 2025

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!

"Fred Maldonado of City Flow Plumbing was recommended by Angie. He came out when he said he would, cleared my drain, not leaving until he was sure job was done right. I will recommend him to friends."

David A on April 2025


Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
183 Prado Rd
4.44(
71
)
Approved Pro
Wighton's Electric, Plumbing, Heating, and Air
183 Prado Rd
4.44(
71
)
Approved Pro
Customers say: Quality work
606 local quotes requested
72 years of experience

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The plumber wes very nice and professional . But, I want a local plumber, located in Lompoc."

Debra D on May 2025

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The plumber wes very nice and professional . But, I want a local plumber, located in Lompoc."

Debra D on May 2025


Avatar for Ranch Hands Construction
Ranch Hands Construction
141 E CA-246
4.97(
35
)
Approved Pro
Ranch Hands Construction
141 E CA-246
4.97(
35
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
432 local quotes requested

Contractors License #1018107 Ranch Hands is a handyman business servicing the Santa Ynez Valley and Santa Barbara County. Our purpose is to provide consistent, efficient, and dependable handyman services, with an emphasis on repairs or maintenance for your home, office, or landscape. We show up as gentlemen, clean and sober, and bring enthusiasm, passion, and gratitude to everything we do. We are honest, working men who believe that proper preparation and attention to details is the foundation for success. We lead with recovery, and are on-call for your needs 24 hours a day, 7 days a week.

"The crew at Ranch Hands is always top notch. We've used them a few times now and not only are they timely and knowledgable, they're great humans. Highly recommend."

Jill F on April 2022

Contractors License #1018107 Ranch Hands is a handyman business servicing the Santa Ynez Valley and Santa Barbara County. Our purpose is to provide consistent, efficient, and dependable handyman services, with an emphasis on repairs or maintenance for your home, office, or landscape. We show up as gentlemen, clean and sober, and bring enthusiasm, passion, and gratitude to everything we do. We are honest, working men who believe that proper preparation and attention to details is the foundation for success. We lead with recovery, and are on-call for your needs 24 hours a day, 7 days a week.

"The crew at Ranch Hands is always top notch. We've used them a few times now and not only are they timely and knowledgable, they're great humans. Highly recommend."

Jill F on April 2022


Avatar for Arrow Plumbing Drain and Repair Service
Arrow Plumbing Drain and Repair Service
320 Oak St.
4.83(
18
)
Approved Pro
Arrow Plumbing Drain and Repair Service
320 Oak St.
4.83(
18
)
Approved Pro
Customers say: Quick response
65 local quotes requested
34 years of experience

Established in 1991, Arrow Plumbing first opened its doors after relocating to the Central Coast from Oahu, Hawaii. Arrow Plumbing was started by Daniel Keuma, who had elevated his skills as a maintenance personnel at Hawaii's #1 tourist attraction "The Polynesian Cultural Center", located in his home town of Laie, Hawaii. As a family owned and operated business he had raised two sons in the business. Since opening, plumbing needs and technology has changed dramatically. Arrow Plumbing has kept up with those demands with additional training needed to be current with those changes. Today, Arrow Plumbing is ready and prepared to take on any job, whether it be a minor drip on a faucet or re-piping your entire house. Give Arrow Plumbing a call today!

"Effectively paid $2200 per hour to fix 3 gas leaks in the line. Re-swabbed 2 couplings with glue and replaced 1 elbow coupling. Decide for yourself if that is expensive or not before calling."

Eli M on February 2021

Established in 1991, Arrow Plumbing first opened its doors after relocating to the Central Coast from Oahu, Hawaii. Arrow Plumbing was started by Daniel Keuma, who had elevated his skills as a maintenance personnel at Hawaii's #1 tourist attraction "The Polynesian Cultural Center", located in his home town of Laie, Hawaii. As a family owned and operated business he had raised two sons in the business. Since opening, plumbing needs and technology has changed dramatically. Arrow Plumbing has kept up with those demands with additional training needed to be current with those changes. Today, Arrow Plumbing is ready and prepared to take on any job, whether it be a minor drip on a faucet or re-piping your entire house. Give Arrow Plumbing a call today!

"Effectively paid $2200 per hour to fix 3 gas leaks in the line. Re-swabbed 2 couplings with glue and replaced 1 elbow coupling. Decide for yourself if that is expensive or not before calling."

Eli M on February 2021


Avatar for My Bath Oasis
My Bath Oasis
123 Main St.
5.00(
6
)
Approved Pro
My Bath Oasis
123 Main St.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
788 local quotes requested

We are family owned and operated and have proudly served Southern California for more than 16 yrs. Our goals are to provide you with the best service and we only use the highest quality products and do this at a competitive cost to you.

"Bath Oasis exceeded all of my expectations! From the initial consultation to the final touches, their team was professional, knowledgeable, and attentive to every detail. They transformed my outdated bathroom into a modern, spa-like oasis that I absolutely love. The craftsmanship is top-notch, and they stayed on schedule and within budget. Their design suggestions were spot-on, and they were always available to answer questions and provide updates. I couldn’t be happier with the result and would highly recommend Bath Oasis to anyone looking to remodel their bathroom. Truly a 5-star experience!"

Victoria C on September 2024

We are family owned and operated and have proudly served Southern California for more than 16 yrs. Our goals are to provide you with the best service and we only use the highest quality products and do this at a competitive cost to you.

"Bath Oasis exceeded all of my expectations! From the initial consultation to the final touches, their team was professional, knowledgeable, and attentive to every detail. They transformed my outdated bathroom into a modern, spa-like oasis that I absolutely love. The craftsmanship is top-notch, and they stayed on schedule and within budget. Their design suggestions were spot-on, and they were always available to answer questions and provide updates. I couldn’t be happier with the result and would highly recommend Bath Oasis to anyone looking to remodel their bathroom. Truly a 5-star experience!"

Victoria C on September 2024

...
Showing 1-10 of 444

FAQs for tankless water heater installation projects in Santa Maria, 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 Maria, 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.
Plumber repairing water heater in the bathroom
Jun 25, 2025
Jun 25, 2025
Budget for water heater flush costs based on factors such as water heater size and type, the plumber’s experience level, related services, and more.
trench being dug to repair sewer main in backyard
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for sewer line replacement costs based on factors such as location, trenching, materials, repairs, landscaping, and more.
newly remodeled bathroom with new bath tub
Jun 21, 2025
Jun 21, 2025
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
A woman fixing cistern in bathroom
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for toilet repair costs based on factors such as problem type, replacement part prices, labor, and more.
A man installs a new shower
Jun 15, 2025
Jun 15, 2025
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.
plumber cleaning a home sewer line in yard
Jun 15, 2025
Jun 15, 2025
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
Share project details to get started.