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Tankless water heater installers in Spokane

Avatar for Gold Seal Mechanical, Inc.
Gold Seal Mechanical, Inc.
5524 E Boone Ave
4.65(
20
)
Approved Pro
Gold Seal Mechanical, Inc.
5524 E Boone Ave
4.65(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
58 years of experience

Serving the Spokane area since 1967, Gold Seal Plumbing is your premier solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction Guaranteed!

"6 stars across the board. Helped me immediately, looked at every option to remedy my gas hot water heater. ? Impressed and relieved to take a hot shower tonight. Thank you especially to Bobby and Marcus for being so kind and knowledgeable."

Diane C on August 2023

Serving the Spokane area since 1967, Gold Seal Plumbing is your premier solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction Guaranteed!

"6 stars across the board. Helped me immediately, looked at every option to remedy my gas hot water heater. ? Impressed and relieved to take a hot shower tonight. Thank you especially to Bobby and Marcus for being so kind and knowledgeable."

Diane C on August 2023


Avatar for JLR Plumbing
JLR Plumbing
2111 E Rockwood Blvd
4.94(
71
)
Approved Pro
JLR Plumbing
2111 E Rockwood Blvd
4.94(
71
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
21 local quotes requested

"My wife and I were born and raised here in Spokane. I am a 3rd generation Master Journeyman Plumber. We started JLR Plumbing over 20+ years ago out of our home and a truck; it remains the same today. This keeps our overhead low and helps us pass the savings on to you and our local community. I make continuing education a priority which helps us abide by a code of ethics that guides and directs the quality of service to you. We are committed to serving you in a fast, friendly, and efficient manner and stand by our commitment. We provide same day water heater installations and a wide range of full plumbing services. We look forward to working with you." - John and Hallie Ripley

"Great service and overall experience. I would highly recommend JLR Plumbing."

Tom M on April 2025

"My wife and I were born and raised here in Spokane. I am a 3rd generation Master Journeyman Plumber. We started JLR Plumbing over 20+ years ago out of our home and a truck; it remains the same today. This keeps our overhead low and helps us pass the savings on to you and our local community. I make continuing education a priority which helps us abide by a code of ethics that guides and directs the quality of service to you. We are committed to serving you in a fast, friendly, and efficient manner and stand by our commitment. We provide same day water heater installations and a wide range of full plumbing services. We look forward to working with you." - John and Hallie Ripley

"Great service and overall experience. I would highly recommend JLR Plumbing."

Tom M on April 2025


Avatar for Mainstream Electric, Heating, Cooling and Plumbing
Mainstream Electric, Heating, Cooling and Plumbing
12822 E Indiana Ave.
4.60(
34
)
Approved Pro
Mainstream Electric, Heating, Cooling and Plumbing
12822 E Indiana Ave.
4.60(
34
)
Approved Pro
Customers say: Super punctual
47 local quotes requested
25 years of experience

Mainstream is your trusted partner for complete home maintenance solutions, proudly serving the Spokane County and Northern Idaho areas since 2000. We are the leading provider of dependable residential and commercial HVAC, electrical, and plumbing services. Our dedication to integrity and excellence ensures that each client receives customized solutions tailored to their needs, guaranteeing lasting satisfaction.

"They showed up the same day and tried their best to fix the problem. Have to come back but they tried"

Stephanie F on December 2024

Mainstream is your trusted partner for complete home maintenance solutions, proudly serving the Spokane County and Northern Idaho areas since 2000. We are the leading provider of dependable residential and commercial HVAC, electrical, and plumbing services. Our dedication to integrity and excellence ensures that each client receives customized solutions tailored to their needs, guaranteeing lasting satisfaction.

"They showed up the same day and tried their best to fix the problem. Have to come back but they tried"

Stephanie F on December 2024


Avatar for Bath Builders, LLC, DBA Bath Fitter
Bath Builders, LLC, DBA Bath Fitter
5221 East 3rd Avenue, Suite A
4.88(
29
)
Approved Pro
Bath Builders, LLC, DBA Bath Fitter
5221 East 3rd Avenue, Suite A
4.88(
29
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
36 local quotes requested

Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We are famous for bathtub liners and bath surrounds but we also provide: - Bath Tub Liners - Wall Surrounds - Tub to Shower Conversions - Bath Tub Replacements - Shower Replacements - Wheel Chair Accessible Shower Bases With more than 28 years of experience, we tailor each acrylic bathtub and shower to fit your specific bath or shower area. We also have a wide range of accessories including shower doors, shower seats; grab bars that complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you will get a lifetime warranty, too.

"I was overwhelmed by the speed and quality of service by the young man doing the installation. He even had to make some adjustments and everything fit perfectly."

Janet B on October 2021

Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We are famous for bathtub liners and bath surrounds but we also provide: - Bath Tub Liners - Wall Surrounds - Tub to Shower Conversions - Bath Tub Replacements - Shower Replacements - Wheel Chair Accessible Shower Bases With more than 28 years of experience, we tailor each acrylic bathtub and shower to fit your specific bath or shower area. We also have a wide range of accessories including shower doors, shower seats; grab bars that complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you will get a lifetime warranty, too.

"I was overwhelmed by the speed and quality of service by the young man doing the installation. He even had to make some adjustments and everything fit perfectly."

Janet B on October 2021


Avatar for SC Plumbing, LLC
SC Plumbing, LLC
1307 West Providence Avenue
New on HomeAdvisorNew on Angi
Approved Pro
SC Plumbing, LLC
1307 West Providence Avenue
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.


Avatar for IV Appliance Clinic
IV Appliance Clinic
925 South Schnug Street
5.00(
6
)
Approved Pro
IV Appliance Clinic
925 South Schnug Street
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
66 local quotes requested

Welcome to "Appliance Clinic" - your trusted home appliance repair clinic! We specialize in the repair of various types of appliances, from refrigerators to washing machines. Our team of experienced technicians guarantees high-quality service and prompt restoration of your equipment. We appreciate your time and comfort.

"Fantastic! Quick communication, transparent pricing, and went above and beyond to fix quickly while working with our schedule. Quality work. Highly recommend."

Lindsay F on August 2023

Welcome to "Appliance Clinic" - your trusted home appliance repair clinic! We specialize in the repair of various types of appliances, from refrigerators to washing machines. Our team of experienced technicians guarantees high-quality service and prompt restoration of your equipment. We appreciate your time and comfort.

"Fantastic! Quick communication, transparent pricing, and went above and beyond to fix quickly while working with our schedule. Quality work. Highly recommend."

Lindsay F on August 2023


Avatar for Residential Home Improvement Solutions
Residential Home Improvement Solutions
Located In:
5.00(
5
)
Approved Pro
Residential Home Improvement Solutions
Located In:
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are a home improvement company, our goal is to bring your vision to reality. We specialize in Kitchen Remodel Bathroom Remodel We build custom kitchen cabinets Decks General contractor We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Fantastic work! Great communication and reasonable pricing."

R W on September 2024

We are a home improvement company, our goal is to bring your vision to reality. We specialize in Kitchen Remodel Bathroom Remodel We build custom kitchen cabinets Decks General contractor We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Fantastic work! Great communication and reasonable pricing."

R W on September 2024


Avatar for Sturm Heating & Air Conditioning
Sturm Heating & Air Conditioning
1112 N Nelson St
4.29(
62
)
Approved Pro
Sturm Heating & Air Conditioning
1112 N Nelson St
4.29(
62
)
Approved Pro
Customers say: Super punctual
167 local quotes requested
80 years of experience

Sturm Heating & Air Conditioning has been servicing Spokane and the surrounding areas since 1945. We are here to serve your heating, cooling, electrical and water heater needs. Our mission is to encourage long-term customer relationships by providing quality products and services, with industry-leading professionalism and workmanship. We strive for 100% satisfaction on every job.

"John was outstanding. He was timely, thorough, and covered everything. He helped me to understand the equipment and the process. It had been a while since I had my initial instruction so this was very helpful."

John M on December 2024

Sturm Heating & Air Conditioning has been servicing Spokane and the surrounding areas since 1945. We are here to serve your heating, cooling, electrical and water heater needs. Our mission is to encourage long-term customer relationships by providing quality products and services, with industry-leading professionalism and workmanship. We strive for 100% satisfaction on every job.

"John was outstanding. He was timely, thorough, and covered everything. He helped me to understand the equipment and the process. It had been a while since I had my initial instruction so this was very helpful."

John M on December 2024


Avatar for Spokane Stone Creations, LLC.
Spokane Stone Creations, LLC.
3707 E Decatur Ave
4.83(
41
)
Approved Pro
Spokane Stone Creations, LLC.
3707 E Decatur Ave
4.83(
41
)
Approved Pro
Customers say: Quick response
186 local quotes requested
13 years of experience

We provide Home Renovations at the best price around! You can choose from a variety of stone including Granite, Quartz, Marble and Tile. Our use of cutting-edge technology saves time for us and money for you, to make your dream kitchen or bathroom happen faster then any competition. Let us have the chance to earn your business by including us in your bidding process. When you see how affordable we are, we're certain you will agree that Spokane Stone Creations is the best choice for your project!

"Good in beginning. But things that needed attention after the walk thru were not addressed excuses were made why they could not return to fix things like Cabniet drawers not shutting properly and not meeting in middle and base trim looks Ike a mess. Owner did not want to come back out be careful if your all ready in contract with them to be sure project is complete before paying because you will not get them to come back."

Daniel R on November 2021

We provide Home Renovations at the best price around! You can choose from a variety of stone including Granite, Quartz, Marble and Tile. Our use of cutting-edge technology saves time for us and money for you, to make your dream kitchen or bathroom happen faster then any competition. Let us have the chance to earn your business by including us in your bidding process. When you see how affordable we are, we're certain you will agree that Spokane Stone Creations is the best choice for your project!

"Good in beginning. But things that needed attention after the walk thru were not addressed excuses were made why they could not return to fix things like Cabniet drawers not shutting properly and not meeting in middle and base trim looks Ike a mess. Owner did not want to come back out be careful if your all ready in contract with them to be sure project is complete before paying because you will not get them to come back."

Daniel R on November 2021


Avatar for Heinemann Construction LLC
Heinemann Construction LLC
PO Box 844
4.70(
27
)
Approved Pro
Heinemann Construction LLC
PO Box 844
4.70(
27
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
319 local quotes requested

Call today to discuss your basement, bathroom or kitchen remodel. We focus on quality customer service from start to finish and beyond. Our goal is to be your life long contractor you can trust and refer to your friends and family. Talk to us also about decks, tile, additions, and so much more! Together, we can create your dream home. Expect personalized results and complete attention to detail. Your home is your castle and Heinemann Construction, its workers and subcontractors will treat it as such. Throughout each day, the job site is kept clean. This helps provide a safe construction process and promote a better-looking site. We know you will most likely be living in your home during your project and we take great pride in keeping you and your home as comfortable as possible. Jeff Heinemann is the owner of this great company and does not mind being active in the construction work either. As an owner and operator, Jeff knows that being hands-on and present at the job site gives him great control over the quality, cleanliness, and time frame of the job. He strives to ensure that every customer and job site is treated with respect, honesty, and professionalism. With Jeff and his crew handling your project, you will be glad you called him.

"We had Jeff's crew fully remodel one of our basement rooms and add an egress window. They did some minor work on another room in the basement, and they removed an old, rotten deck that we inherited when we bought the house. All the work is excellent. The personal interactions were great; the crew were friendly, punctual, and thorough. They took the one room all the way to the foundation and built up from there; it was a big project with some funky angles from the 1950s. When we have work in the future, we will definitely contact Jeff again. A few things that I found particularly good: first, Jeff gave us a few different bids to help us figure out which things we could afford to do now and which things we could delay. Initially, we were thinking of doing several partial projects, but because he was willing to give us three different bids, we managed to get exactly what we wanted in one room and enough done in the other to make it very comfortable. Second, Mike and Chris were the two guys here the most and they were friendly and kind. The site was kept clean, and we never worried about leaving them alone in the house. They arrived when they said they would, and they communicated clearly. Third, Jeff was always a phone call or text away. He responded quickly and was kind. There was a hiccup in the some of the electrical work that I didn't catch when doing the walk through. Jeff had the electrician on site within hours to fix the issue. I want to be clear: we had already paid him; I had already signed off on the work; and even then he gave me the same personal attention he'd give us while doing the work. The craftsmanship is great. We really love the new room, and we are more than happy to recommend Jeff and his crew to anyone needing projects done. I will recommend him to friends in the future."

James A on April 2019

Call today to discuss your basement, bathroom or kitchen remodel. We focus on quality customer service from start to finish and beyond. Our goal is to be your life long contractor you can trust and refer to your friends and family. Talk to us also about decks, tile, additions, and so much more! Together, we can create your dream home. Expect personalized results and complete attention to detail. Your home is your castle and Heinemann Construction, its workers and subcontractors will treat it as such. Throughout each day, the job site is kept clean. This helps provide a safe construction process and promote a better-looking site. We know you will most likely be living in your home during your project and we take great pride in keeping you and your home as comfortable as possible. Jeff Heinemann is the owner of this great company and does not mind being active in the construction work either. As an owner and operator, Jeff knows that being hands-on and present at the job site gives him great control over the quality, cleanliness, and time frame of the job. He strives to ensure that every customer and job site is treated with respect, honesty, and professionalism. With Jeff and his crew handling your project, you will be glad you called him.

"We had Jeff's crew fully remodel one of our basement rooms and add an egress window. They did some minor work on another room in the basement, and they removed an old, rotten deck that we inherited when we bought the house. All the work is excellent. The personal interactions were great; the crew were friendly, punctual, and thorough. They took the one room all the way to the foundation and built up from there; it was a big project with some funky angles from the 1950s. When we have work in the future, we will definitely contact Jeff again. A few things that I found particularly good: first, Jeff gave us a few different bids to help us figure out which things we could afford to do now and which things we could delay. Initially, we were thinking of doing several partial projects, but because he was willing to give us three different bids, we managed to get exactly what we wanted in one room and enough done in the other to make it very comfortable. Second, Mike and Chris were the two guys here the most and they were friendly and kind. The site was kept clean, and we never worried about leaving them alone in the house. They arrived when they said they would, and they communicated clearly. Third, Jeff was always a phone call or text away. He responded quickly and was kind. There was a hiccup in the some of the electrical work that I didn't catch when doing the walk through. Jeff had the electrician on site within hours to fix the issue. I want to be clear: we had already paid him; I had already signed off on the work; and even then he gave me the same personal attention he'd give us while doing the work. The craftsmanship is great. We really love the new room, and we are more than happy to recommend Jeff and his crew to anyone needing projects done. I will recommend him to friends in the future."

James A on April 2019

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Showing 1-10 of 566

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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