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Water heater repair or service pros in Mercer Island

Avatar for Plumbing Champions
Plumbing Champions
17710 Highland View Dr
4.89(
9
)
Approved Pro
Plumbing Champions
17710 Highland View Dr
4.89(
9
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Plumbing Champions is built on hard work and hands-on experience in the plumbing industry. We serve residential clients, providing reliable plumbing solutions for every challenge, from faucet installations to unexpected repairs. What we enjoy most is meeting new people and tackling new challenges each day. With experience across various companies, we know how to deliver superior service and results that exceed expectations. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the costumers 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. Call us today!

"They were great. Showed up same day, installed in 1 hour. Easy peasy and the best deal!"

Alex W on May 2025

Plumbing Champions is built on hard work and hands-on experience in the plumbing industry. We serve residential clients, providing reliable plumbing solutions for every challenge, from faucet installations to unexpected repairs. What we enjoy most is meeting new people and tackling new challenges each day. With experience across various companies, we know how to deliver superior service and results that exceed expectations. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the costumers 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. Call us today!

"They were great. Showed up same day, installed in 1 hour. Easy peasy and the best deal!"

Alex W on May 2025


Avatar for Rooter-Man
Rooter-Man
PO Box 732098
4.70(
1,531
)
Approved Pro
Rooter-Man
PO Box 732098
4.70(
1,531
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
17 local quotes requested

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"My hot water heater was leaking badly and had to be replaced. The owner Rob reached out to me on a weekend, I was impressed that he was working so late into the evening. He called a lot of vendors to find the correct size for my older home, his persistence made the repair possible. He sent his son Paul who was so cordial, hardworking and very professional. Now I have a new water heater and most importantly peace of mind. Thank you Rob and Paul for your superb customer service!"

Fred A on June 2025

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"My hot water heater was leaking badly and had to be replaced. The owner Rob reached out to me on a weekend, I was impressed that he was working so late into the evening. He called a lot of vendors to find the correct size for my older home, his persistence made the repair possible. He sent his son Paul who was so cordial, hardworking and very professional. Now I have a new water heater and most importantly peace of mind. Thank you Rob and Paul for your superb customer service!"

Fred A on June 2025


Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
2502 196th St SW
4.64(
626
)
Approved Pro
Harts Plumbers, Electricians, & HVAC Technicians
2502 196th St SW
4.64(
626
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
843 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Prompt, professional, friendly. Not the cheapest but good work and reliable. "

Brian V on June 2025

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Prompt, professional, friendly. Not the cheapest but good work and reliable. "

Brian V on June 2025


Avatar for Jafco Company
Jafco Company
14058 Aurora Ave N
4.81(
18
)
Approved Pro
Jafco Company
14058 Aurora Ave N
4.81(
18
)
Approved Pro
Super Service Award
Customers say: True professional
226 local quotes requested
8 years of experience

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Great communication, timely, respectful, knowledgeable, and so helpful!"

Jamie F on May 2025

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Great communication, timely, respectful, knowledgeable, and so helpful!"

Jamie F on May 2025


Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
18800 142ND AVENUE NE STE 2A
5.00(
5
)
Approved Pro
Benjamin Franklin Plumbing
18800 142ND AVENUE NE STE 2A
5.00(
5
)
Approved Pro
14 local quotes requested
15 years of experience

Benjamin Franklin Plumbing is one of the premier plumbing service franchises in the U.S., proudly serving communities across the nation for over 20 years. Benjamin Franklin of Redmond, while part of this trusted network, is locally owned and operated. Our plumbers are licensed, background checked, and drug tested. With our industry-leading guarantees and our unwavering commitment to integrity, Benjamin Franklin customers have what most homeowners only dream about: Peace of mind about their plumbing. You can learn more about our guarantees here: https://www.benjaminfranklinplumbing.com/about-us/our-guarantees/

Benjamin Franklin Plumbing is one of the premier plumbing service franchises in the U.S., proudly serving communities across the nation for over 20 years. Benjamin Franklin of Redmond, while part of this trusted network, is locally owned and operated. Our plumbers are licensed, background checked, and drug tested. With our industry-leading guarantees and our unwavering commitment to integrity, Benjamin Franklin customers have what most homeowners only dream about: Peace of mind about their plumbing. You can learn more about our guarantees here: https://www.benjaminfranklinplumbing.com/about-us/our-guarantees/


Avatar for Rescue Rooter Seattle
Rescue Rooter Seattle
175A Roy Rd SW, Suite 101
4.74(
110
)
Approved Pro
Rescue Rooter Seattle
175A Roy Rd SW, Suite 101
4.74(
110
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
324 local quotes requested

The emergency specialists at Rescue Rooter are your best source for comprehensive plumbing and drain cleaning services. You don't have to put up with slow drains, broken water heaters, leaking pipes, or dripping faucets. Our team of emergency specialists can repair your plumbing problems and keep your home or business running smoothly. We can arrange an appointment to fit your schedule. Plus, 60-minute emergency service is available. Remember, "Nobody handles your plumbing disaster faster."

"They did a good job and got someone out quickly."

Zach E on March 2025

The emergency specialists at Rescue Rooter are your best source for comprehensive plumbing and drain cleaning services. You don't have to put up with slow drains, broken water heaters, leaking pipes, or dripping faucets. Our team of emergency specialists can repair your plumbing problems and keep your home or business running smoothly. We can arrange an appointment to fit your schedule. Plus, 60-minute emergency service is available. Remember, "Nobody handles your plumbing disaster faster."

"They did a good job and got someone out quickly."

Zach E on March 2025


Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
568 Industry Dr Suite 100
4.71(
863
)
Approved Pro
Harts Plumbers, Electricians, & HVAC Technicians
568 Industry Dr Suite 100
4.71(
863
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
16 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Terrible service and experience. AVOID. UNRELIABLE. SCAMMERS. They canceled on me at the last minute, then tried to cancel on me again a week later until I complained. Then someone shows up LATE and did a visual inspection to assess that my furnace is extremely old, everything is faulty or falling apart, likely can not be fixed because parts may not be available, recommends a entirely NEW furnace replacement. Since it is such a HUGE commitment, I declined. I called someone else, they came, fixed it ALL within 30min and said everything is working great. INCOMPETENT SCAMMERS!!"

Peter C on April 2025

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Terrible service and experience. AVOID. UNRELIABLE. SCAMMERS. They canceled on me at the last minute, then tried to cancel on me again a week later until I complained. Then someone shows up LATE and did a visual inspection to assess that my furnace is extremely old, everything is faulty or falling apart, likely can not be fixed because parts may not be available, recommends a entirely NEW furnace replacement. Since it is such a HUGE commitment, I declined. I called someone else, they came, fixed it ALL within 30min and said everything is working great. INCOMPETENT SCAMMERS!!"

Peter C on April 2025


Avatar for Beacon Plumbing & Mechanical INC
Beacon Plumbing & Mechanical INC
515 7th Ave S
5.00(
6
)
Approved Pro
Beacon Plumbing & Mechanical INC
515 7th Ave S
5.00(
6
)
Approved Pro
Customers say: Quick response
33 local quotes requested
26 years of experience

Beacon 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.

"The tech explained everything and was very polite."

Michelle B on April 2025

Beacon 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.

"The tech explained everything and was very polite."

Michelle B on April 2025


Avatar for Intrepid Mechanical Solutions LLC
Intrepid Mechanical Solutions LLC
914 N Machias Rd
5.00(
1
)
Approved Pro
Intrepid Mechanical Solutions LLC
914 N Machias Rd
5.00(
1
)
Approved Pro
10 years of experience

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.

"Intrepid did an incredible job in a time that we really had an emergency. They had our water heater diagnosed and replaced luckily within 24 hours. On top of the urgency that we needed a replacement, the price was really fair. Robert did a great job and was very friendly and professional while working at my house. They left no mess and removed the old water heater. 10/10 would use again"

Marc B on April 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 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.

"Intrepid did an incredible job in a time that we really had an emergency. They had our water heater diagnosed and replaced luckily within 24 hours. On top of the urgency that we needed a replacement, the price was really fair. Robert did a great job and was very friendly and professional while working at my house. They left no mess and removed the old water heater. 10/10 would use again"

Marc B on April 2025


Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4200 78th St SW
4.62(
191
)
Approved Pro
SeaTown Electric Heating and Air
4200 78th St SW
4.62(
191
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
45 local quotes requested

Seatown Plumbing proudly serves the greater Seattle area with expert plumbing services you can count on. Whether it’s a leaky faucet, clogged drain, water heater repair, or full repipe, our licensed and background-checked plumbers are ready to help—fast. We treat every customer like family, offering upfront pricing, clean and respectful service, and free estimates on larger jobs. Our team receives weekly training to stay current on the latest plumbing technology and code changes. From emergency repairs to long-term solutions, Seatown Plumbing delivers reliable, high-quality workmanship backed by a commitment to your satisfaction.

"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

Elizabeth C on May 2025

Seatown Plumbing proudly serves the greater Seattle area with expert plumbing services you can count on. Whether it’s a leaky faucet, clogged drain, water heater repair, or full repipe, our licensed and background-checked plumbers are ready to help—fast. We treat every customer like family, offering upfront pricing, clean and respectful service, and free estimates on larger jobs. Our team receives weekly training to stay current on the latest plumbing technology and code changes. From emergency repairs to long-term solutions, Seatown Plumbing delivers reliable, high-quality workmanship backed by a commitment to your satisfaction.

"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

Elizabeth C on May 2025

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FAQs for water heater repair or service projects in Mercer Island, WA

Yes, flushing washes out the sediment that would otherwise coat heating elements and build up along the tank walls. Clearing that gunk keeps water heating evenly, lowers energy use, and helps the unit last longer. In short, a quick flush keeps your heater running at peak efficiency instead of fighting through layers of mineral sludge.

Plan on a full flush once a year. If you live with hard water—or hear rumbling inside the tank—step it up to twice yearly. Sticking to that schedule scrubs out sediment, keeps hot water flowing, and shields the heater from premature wear. Regular flushing also wards off surprise repair bills and helps the unit run more efficiently day-to-day.

Listen and look for clues: popping or banging sounds, cloudy or rusty water, lukewarm showers, moisture around the drain valve, or a sudden spike in energy bills. Any of these signals point to sediment hogging space inside the tank and choking heat transfer. A thorough flush clears the buildup, restores steady temperatures, and helps the heater run smoothly for years to come.

The Mercer Island, WA homeowners’ guide to water heater repair or services
From average costs to expert advice, get all the answers you need to get your job done.
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