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Boiler repair pros in Mercer Island

Avatar for Wu Construction
Wu Construction
13333 Lake City Way NE
4.64(
230
)
Approved Pro
Wu Construction
13333 Lake City Way NE
4.64(
230
)
Approved Pro
Customers say: Super punctual
40 local quotes requested
42 years of experience

Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.

"Great communication and thorough work. Would hire again."

Brian J on April 2025

Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.

"Great communication and thorough work. Would hire again."

Brian J on April 2025


Avatar for McDaniel Sewer and Drain
McDaniel Sewer and Drain
8228 234th St SW
5.00(
6
)
Approved Pro
McDaniel Sewer and Drain
8228 234th St SW
5.00(
6
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

McDaniel Sewer & Drain is a sewer and drain repair company serving the greater Seattle area. We understand that dealing with clogged and slow drains is not fun, and repairing your side sewer can be disruptive to your life and landscaping. Let us take the pain out of the process with service you can depend on and quality control you can trust.

"Excellent service! Anthony McDaniel cleared a clog that another sewer company charged me $995 and FAILED to clear."

Elisa W on September 2022

McDaniel Sewer & Drain is a sewer and drain repair company serving the greater Seattle area. We understand that dealing with clogged and slow drains is not fun, and repairing your side sewer can be disruptive to your life and landscaping. Let us take the pain out of the process with service you can depend on and quality control you can trust.

"Excellent service! Anthony McDaniel cleared a clog that another sewer company charged me $995 and FAILED to clear."

Elisa W on September 2022


Avatar for Sewer Friendly, LLC
Sewer Friendly, LLC
23930 Highway 99
4.73(
75
)
Approved Pro
Sewer Friendly, LLC
23930 Highway 99
4.73(
75
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
20 local quotes requested

Sewer Friendly is a local family owned and run business. We are dedicated to excellent customer service and have the best equipment in order to achieve this goal. Currently Sewer Friendly has pipe bursting equipment which allows us to change water and sewer lines with out digging up your yard. It is like we were never there. We are a sewer business with very competitive pricing. Mike Petelle, owner, was a plumber in Seattle for 15 years and his experience and knowledge have been handed down to the entire crew. We are also a Registered Side Sewer Contractor. Feel at ease in our hands.

"What a great team, from first contact with Shannon, who was helpful and attentive, to Nina, who was friendly efficient and responsive, and the amazing, hard working, efficient and talented team of Ellias, Kenneth, Noa and Alexis, the project was done quickly, painlessly and tidily. I would recommend their services to anyone. Competitively priced too!"

Dominic W on February 2024

Sewer Friendly is a local family owned and run business. We are dedicated to excellent customer service and have the best equipment in order to achieve this goal. Currently Sewer Friendly has pipe bursting equipment which allows us to change water and sewer lines with out digging up your yard. It is like we were never there. We are a sewer business with very competitive pricing. Mike Petelle, owner, was a plumber in Seattle for 15 years and his experience and knowledge have been handed down to the entire crew. We are also a Registered Side Sewer Contractor. Feel at ease in our hands.

"What a great team, from first contact with Shannon, who was helpful and attentive, to Nina, who was friendly efficient and responsive, and the amazing, hard working, efficient and talented team of Ellias, Kenneth, Noa and Alexis, the project was done quickly, painlessly and tidily. I would recommend their services to anyone. Competitively priced too!"

Dominic W on February 2024


Avatar for Red Cedar Plumbing & Drain Cleaning
Red Cedar Plumbing & Drain Cleaning
4928 S 293rd St
4.82(
130
)
Approved Pro
Red Cedar Plumbing & Drain Cleaning
4928 S 293rd St
4.82(
130
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
57 local quotes requested

At Red Cedar Plumbing we specialize in quick service for those that need high quality repairs at affordable rates. No job is too big or small for us but a couple of our specialties include repairs, replacements, or new installs for:Faucets Fixtures and Pipes Water Heater Water Main Drain Clog or Blockage Tankless Water Heater Bathtub Installs and ReplaycementsTankless Water Heater Plumbing for Home Additions or RemodelsDrain Clogs Shower Installation or Replacements plumbing and drain cleaning .

"Red Cedar Plumbing helped us with a clogged toilet emergency just before we hosted our big family gathering for Thanksgiving. I called them in the morning and they installed a new toilet for us that afternoon. Their employees were friendly and professional and the price was quite reasonable. I highly recommend them."

Richard E on November 2024

At Red Cedar Plumbing we specialize in quick service for those that need high quality repairs at affordable rates. No job is too big or small for us but a couple of our specialties include repairs, replacements, or new installs for:Faucets Fixtures and Pipes Water Heater Water Main Drain Clog or Blockage Tankless Water Heater Bathtub Installs and ReplaycementsTankless Water Heater Plumbing for Home Additions or RemodelsDrain Clogs Shower Installation or Replacements plumbing and drain cleaning .

"Red Cedar Plumbing helped us with a clogged toilet emergency just before we hosted our big family gathering for Thanksgiving. I called them in the morning and they installed a new toilet for us that afternoon. Their employees were friendly and professional and the price was quite reasonable. I highly recommend them."

Richard E on November 2024


Avatar for Brennan Heating & Air Conditioning
Brennan Heating & Air Conditioning
4601 S 134th Pl
4.57(
2,414
)
Approved Pro
Brennan Heating & Air Conditioning
4601 S 134th Pl
4.57(
2,414
)
Approved Pro
Super Service Award
Customers say: Super punctual
31 local quotes requested
38 years of experience

Since 1987, Brennan Heating and Air Conditioning has served thousands of customers throughout the Puget Sound. We offer a variety of home comfort products including furnaces, air conditioners, heat pumps, hydronic heating systems, active air purifiers, and gas water heaters. We have even expanded to offer standalone electrical services in addition to heating and cooling repair and maintenance. Brennan Heating - Comfort You Can Count On.

"We talked about getting central air installed in our home and I am familiar with Brennan because they were used by an acquaintance of ours. Their staff and service are amazing. From the first appointment to give an estimate to the follow up after installation was completed. On top of that, we were able to take advantage of an offer to get a shop card (20 % of equipment) from Costco, a win win for us. If you are ever thinking of it, give them a call."

Luluvita S on May 2024

Since 1987, Brennan Heating and Air Conditioning has served thousands of customers throughout the Puget Sound. We offer a variety of home comfort products including furnaces, air conditioners, heat pumps, hydronic heating systems, active air purifiers, and gas water heaters. We have even expanded to offer standalone electrical services in addition to heating and cooling repair and maintenance. Brennan Heating - Comfort You Can Count On.

"We talked about getting central air installed in our home and I am familiar with Brennan because they were used by an acquaintance of ours. Their staff and service are amazing. From the first appointment to give an estimate to the follow up after installation was completed. On top of that, we were able to take advantage of an offer to get a shop card (20 % of equipment) from Costco, a win win for us. If you are ever thinking of it, give them a call."

Luluvita S on May 2024


Avatar for Rainier Rooter & Plumbing
Rainier Rooter & Plumbing
3031 SW 110th St
New on HomeAdvisorNew on Angi
Approved Pro
Rainier Rooter & Plumbing
3031 SW 110th St
New on AngiNew on HomeAdvisor
Approved Pro
57 local quotes requested
2 years of experience

We’re a small, locally owned plumbing company based right here in Seattle, and we take pride in treating every customer like a neighbor. Known for our fast response times and honest, expert service, we’ve built a reputation for 5-star quality—every job, every time.

We’re a small, locally owned plumbing company based right here in Seattle, and we take pride in treating every customer like a neighbor. Known for our fast response times and honest, expert service, we’ve built a reputation for 5-star quality—every job, every time.


Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4200 78th St SW
4.80(
1,335
)
Approved Pro
Seatown Electric Plumbing Heating & Air
4200 78th St SW
4.80(
1,335
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1646 local quotes requested

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"Install and function went smooth. Tech even applied a WA state tax break that I was unaware of. Saved me hundreds of dollars on tax. Professional, quick work, suggesting ways to save money. Excellent all around."

Austin T on April 2025

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"Install and function went smooth. Tech even applied a WA state tax break that I was unaware of. Saved me hundreds of dollars on tax. Professional, quick work, suggesting ways to save money. Excellent all around."

Austin T on April 2025


Avatar for Affordable Heating & Air Conditioning Inc.
Affordable Heating & Air Conditioning Inc.
13331 47th Avenue Southeast
4.57(
7
)
Approved Pro
Affordable Heating & Air Conditioning Inc.
13331 47th Avenue Southeast
4.57(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
68 local quotes requested
2 years of experience

Affordable Heating has been serving the greater Seattle area since 2009. Since our inception, we have been dedicated to providing exceptional service, top-quality products, and unparalleled expertise to homeowners and businesses across the region. With a commitment to excellence and a passion for customer satisfaction, we have earned a reputation as a leading HVAC service provider in the area. We specialize in new construction homes, accessory dwelling units (ADU), water heaters, and replacing or adding to existing systems like furnaces and air conditioners. We are a Mitsubishi Diamond Dealer which has best-in-class performance across all categories.

"Very responsive and honest. Quality work. Thank you!"

Sydney P on June 2024

Affordable Heating has been serving the greater Seattle area since 2009. Since our inception, we have been dedicated to providing exceptional service, top-quality products, and unparalleled expertise to homeowners and businesses across the region. With a commitment to excellence and a passion for customer satisfaction, we have earned a reputation as a leading HVAC service provider in the area. We specialize in new construction homes, accessory dwelling units (ADU), water heaters, and replacing or adding to existing systems like furnaces and air conditioners. We are a Mitsubishi Diamond Dealer which has best-in-class performance across all categories.

"Very responsive and honest. Quality work. Thank you!"

Sydney P on June 2024


Avatar for Air Pro Solutions
Air Pro Solutions
230 Auburn Way South Ste 1B #1059
5.00(
13
)
Approved Pro
Air Pro Solutions
230 Auburn Way South Ste 1B #1059
5.00(
13
)
Approved Pro
Customers say: Quick response
35 local quotes requested
2 years of experience

Welcome to Air Pro Solutions—your trusted partner for top-tier heating and air conditioning services across Seattle and Tacoma. With 13 years of industry experience, our team of skilled professionals is dedicated to delivering reliable, high-quality HVAC solutions tailored to your needs. As a trusted provider on Angie's List, we take pride in our commitment to excellence and customer satisfaction. Whether you require installation, maintenance, repairs, or system replacement, we have the expertise and resources to ensure the job is done right the first time. At Air Pro Solutions Heating & AC, we prioritize transparency, communication, and dependability in every interaction. From your initial consultation to project completion, our friendly and knowledgeable team works closely with you to provide customized solutions that align with your budget and unique requirements. Choosing Air Pro Solutions means choosing peace of mind. We stand behind the quality craftsmanship of our work, ensuring your HVAC system operates at peak performance. Countless satisfied customers have made us their go-to provider—join them today! Contact us now to schedule your service and experience the Air Pro Solutions difference firsthand.

"I am so happy we went with this company. They were the quickest to respond during the aftermath of the bomb cyclone, and the most reasonable when it came to pricing. You can tell they care about their work, and they even helped with new placement of the HVAC so my disabled daughter can access the home better. You will not be disappointed, and their customer service is top notch."

Tina S on December 2024

Welcome to Air Pro Solutions—your trusted partner for top-tier heating and air conditioning services across Seattle and Tacoma. With 13 years of industry experience, our team of skilled professionals is dedicated to delivering reliable, high-quality HVAC solutions tailored to your needs. As a trusted provider on Angie's List, we take pride in our commitment to excellence and customer satisfaction. Whether you require installation, maintenance, repairs, or system replacement, we have the expertise and resources to ensure the job is done right the first time. At Air Pro Solutions Heating & AC, we prioritize transparency, communication, and dependability in every interaction. From your initial consultation to project completion, our friendly and knowledgeable team works closely with you to provide customized solutions that align with your budget and unique requirements. Choosing Air Pro Solutions means choosing peace of mind. We stand behind the quality craftsmanship of our work, ensuring your HVAC system operates at peak performance. Countless satisfied customers have made us their go-to provider—join them today! Contact us now to schedule your service and experience the Air Pro Solutions difference firsthand.

"I am so happy we went with this company. They were the quickest to respond during the aftermath of the bomb cyclone, and the most reasonable when it came to pricing. You can tell they care about their work, and they even helped with new placement of the HVAC so my disabled daughter can access the home better. You will not be disappointed, and their customer service is top notch."

Tina S on December 2024


Avatar for AAA Heating & Air Conditioning
AAA Heating & Air Conditioning
22641 83rd Ave S
4.81(
227
)
Approved Pro
AAA Heating & Air Conditioning
22641 83rd Ave S
4.81(
227
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
110 local quotes requested

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

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Showing 1-10 of 263

Boiler repairs FAQs

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

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