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Tankless water heater repair pros in Spokane Valley

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
4.95(
73
)
Approved Pro
JLR Plumbing
2111 E Rockwood Blvd
4.95(
73
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
18 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

"Very responsive to my requests and needs."

Carol S on May 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

"Very responsive to my requests and needs."

Carol S on May 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
107 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 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
79 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 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
215 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 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
Super Service Award
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 Pace Plumbing
Pace Plumbing
Unknown
4.64(
14
)
Approved Pro
Pace Plumbing
Unknown
4.64(
14
)
Approved Pro
Customers say: Quality work
333 local quotes requested
20 years of experience

For homeowners, there’s nothing so stressful as knowing you need to call someone for household repairs but having no idea where to turn. In a plumbing emergency, having the number of a reliable and trustworthy plumbing service in Spokane, WA in your list of contacts can prevent a small problem from turning into a destructive and costly disaster. Since 2005, Pace Plumbing has been that plumbing service for numerous homeowners in the Spokane area, thanks to our reputation for exceptional service and quality. We know that your plumbing emergency can’t wait, and we’re committed to providing peace of mind along with our plumbing expertise. Pace Plumbing is equipped to handle a full range of residential plumbing services. We specialize in taking care of routine plumbing issues and repairs no matter how large or small, from drain cleaning and leak repairs to thawing frozen pipes, and fixing your garbage disposal. We’ll also take care of installation services for new construction, and we’ll provide full plumbing service during your remodel. We’re fully licensed and insured, and our emergency services will ensure your plumbing problem is handled promptly and effectively. When you have a problem with your plumbing in Spokane, WA, here’s why you should call Pace Plumbing.

"He would have been my pick: I liked him, he appeared to be a really upstanding professional, and he gave me a low ball price. But I could not afford it and ended up having it done by SNAP. Based on him coming out so quickly and being so very professional and accomodating, I am glad to recommend him. (The plumber who SNAP told me the price Pace quoted me was a real bargain.) Note that he has changed his business name to Apex."

kathy s on February 2021

For homeowners, there’s nothing so stressful as knowing you need to call someone for household repairs but having no idea where to turn. In a plumbing emergency, having the number of a reliable and trustworthy plumbing service in Spokane, WA in your list of contacts can prevent a small problem from turning into a destructive and costly disaster. Since 2005, Pace Plumbing has been that plumbing service for numerous homeowners in the Spokane area, thanks to our reputation for exceptional service and quality. We know that your plumbing emergency can’t wait, and we’re committed to providing peace of mind along with our plumbing expertise. Pace Plumbing is equipped to handle a full range of residential plumbing services. We specialize in taking care of routine plumbing issues and repairs no matter how large or small, from drain cleaning and leak repairs to thawing frozen pipes, and fixing your garbage disposal. We’ll also take care of installation services for new construction, and we’ll provide full plumbing service during your remodel. We’re fully licensed and insured, and our emergency services will ensure your plumbing problem is handled promptly and effectively. When you have a problem with your plumbing in Spokane, WA, here’s why you should call Pace Plumbing.

"He would have been my pick: I liked him, he appeared to be a really upstanding professional, and he gave me a low ball price. But I could not afford it and ended up having it done by SNAP. Based on him coming out so quickly and being so very professional and accomodating, I am glad to recommend him. (The plumber who SNAP told me the price Pace quoted me was a real bargain.) Note that he has changed his business name to Apex."

kathy s on February 2021


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
328 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 DESIGN TILE & FLOORING LLC
DESIGN TILE & FLOORING LLC
14109 E Sprague Ave
5.00(
15
)
Approved Pro
DESIGN TILE & FLOORING LLC
14109 E Sprague Ave
5.00(
15
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
228 local quotes requested

We are a tile and flooring retail store with over a thousand different selections for your home and we install as well making us your one stop shop! We sell to the public and have great designer and contractor programs! ​ Owner of Toliy'S tile and Design tile and flooring. https://designtileandflooringllc.com/

"Very well. The sales process was seamless and while product was delayed, we were able to adjust with a similar but available product. Install included laminate, tile and carpet. All of the installation was spectacular. There were some glitches over the course of the project that were not helped by my need to get this done while I was 2200 miles away. But whenever I communicated questions or concerns, they were immediately and appropriately addressed. We will be using them again for kitchen remodeling."

PATTI A. S on October 2021

We are a tile and flooring retail store with over a thousand different selections for your home and we install as well making us your one stop shop! We sell to the public and have great designer and contractor programs! ​ Owner of Toliy'S tile and Design tile and flooring. https://designtileandflooringllc.com/

"Very well. The sales process was seamless and while product was delayed, we were able to adjust with a similar but available product. Install included laminate, tile and carpet. All of the installation was spectacular. There were some glitches over the course of the project that were not helped by my need to get this done while I was 2200 miles away. But whenever I communicated questions or concerns, they were immediately and appropriately addressed. We will be using them again for kitchen remodeling."

PATTI A. S on October 2021


Avatar for Equity Builders of Columbia Basin
Equity Builders of Columbia Basin
1506 E Twistwood
4.71(
21
)
Approved Pro
Equity Builders of Columbia Basin
1506 E Twistwood
4.71(
21
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
857 local quotes requested

Full-service general contractor. Experienced in new construction, remodels, insurance restoration, and commercial tenant improvement projects

"Mike was a pleasure to work with. Prices were transparent and the work quality was superlative. I will be using them for any future handyman projects."

Chad C on May 2025

Full-service general contractor. Experienced in new construction, remodels, insurance restoration, and commercial tenant improvement projects

"Mike was a pleasure to work with. Prices were transparent and the work quality was superlative. I will be using them for any future handyman projects."

Chad C on May 2025

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Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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