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Find Tankless water heater installers in Bothell

Avatar for #1 Water Heaters

#1 Water Heaters

5.00(
12
)
•Approved Pro

#1 Water Heaters

5.00(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

#1 Water Heaters, based in Lake Stevens, Snohomish County & Serving The Greater Seattle Area. We provide WATER HEATER INSTALLATION, repair, inspections, and service maintenance on all major makes and models. From electric, gas and propane TANK water heaters to TANKLESS, HEAT PUMP and COMBI BOILER hot water solutions. We also offer the best price guarantee on water heater installation and replacements and we intstall every major brand of water heaters and tankless systems. Ask us about our 10 year warranty on water heater tanks!

"Job was done professionally and efficiently. Immediate availability."

Alex L on April 2025

#1 Water Heaters, based in Lake Stevens, Snohomish County & Serving The Greater Seattle Area. We provide WATER HEATER INSTALLATION, repair, inspections, and service maintenance on all major makes and models. From electric, gas and propane TANK water heaters to TANKLESS, HEAT PUMP and COMBI BOILER hot water solutions. We also offer the best price guarantee on water heater installation and replacements and we intstall every major brand of water heaters and tankless systems. Ask us about our 10 year warranty on water heater tanks!

"Job was done professionally and efficiently. Immediate availability."

Alex L on April 2025

Avatar for Washington Water Heaters

Washington Water Heaters

4.80(
188
)
•Approved Pro

Washington Water Heaters

4.80(
188
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
24 years of experience

We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.

"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "

Jason M on November 2025

We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.

"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "

Jason M on November 2025

Avatar for Resolute Plumbing and Heating

Resolute Plumbing and Heating

4.83(
33
)
•Approved Pro

Resolute Plumbing and Heating

4.83(
33
)
•Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

Welcome to Resolute Plumbing and Heating. We have been in business since 2013, with over 20 years combined experience and are the answer to all your plumbing needs. No project is too large or too small. We strive for superior customer service and satisfaction is our guarantee to you. We are professional and friendly. Call us today!

"Jeff is amazing, transparent, thorough, and polite. Would 100% recommend him without hesitation. We had a different HVAC company out for the same issue. Their technician was here for ~4 hours, had little experience with boilers, and walked away quoting us $800 (in addition to the $150 it costs for the diagnostic) to replace a part he was "fairly certain" was the problem. Since that visit did not fill us with confidence, we looked for other companies and found Jeff and Resolute Plumbing and Heating here on Homeadvisor. Thank goodness we did!! From the first contact with him on the phone he was open about his thoughts on what might/might not be causing the problem. Clear about pricing, and very accommodating in scheduling. On the day of the appointment he was here for about 2 hours, much of that time he spent educating me about our system, and left having solved the problem with a simple repair he did on-site, not replacing the entire part. He was friendly, straightforward and a thoroughly enjoyable person to have around that entire time. His time and expertise to SOLVE the issue cost us less than what we paid the other company just to do a somewhat uncertain diagnostic. Thank you Jeff! You are our new go-to, and we are so grateful for your time and skill."

Alix J on February 2017

Welcome to Resolute Plumbing and Heating. We have been in business since 2013, with over 20 years combined experience and are the answer to all your plumbing needs. No project is too large or too small. We strive for superior customer service and satisfaction is our guarantee to you. We are professional and friendly. Call us today!

"Jeff is amazing, transparent, thorough, and polite. Would 100% recommend him without hesitation. We had a different HVAC company out for the same issue. Their technician was here for ~4 hours, had little experience with boilers, and walked away quoting us $800 (in addition to the $150 it costs for the diagnostic) to replace a part he was "fairly certain" was the problem. Since that visit did not fill us with confidence, we looked for other companies and found Jeff and Resolute Plumbing and Heating here on Homeadvisor. Thank goodness we did!! From the first contact with him on the phone he was open about his thoughts on what might/might not be causing the problem. Clear about pricing, and very accommodating in scheduling. On the day of the appointment he was here for about 2 hours, much of that time he spent educating me about our system, and left having solved the problem with a simple repair he did on-site, not replacing the entire part. He was friendly, straightforward and a thoroughly enjoyable person to have around that entire time. His time and expertise to SOLVE the issue cost us less than what we paid the other company just to do a somewhat uncertain diagnostic. Thank you Jeff! You are our new go-to, and we are so grateful for your time and skill."

Alix J on February 2017

Avatar for Cahill's Plumbing & Heating

Cahill's Plumbing & Heating

4.31(
35
)
•Approved Pro

Cahill's Plumbing & Heating

4.31(
35
)
•Approved Pro
Customers say: Quick response

Cahill's Plumbing & Heating has served the greater Maple Valley, WA area for more than 30 years and is setting new industry standards for plumbing. Our company provides every new and existing client honesty, value and high quality services. Our staff of experienced plumbers and heating contractors works hard to surpass your expectations with both materials and labor. We don't use the "flat-rate" gimmick, but provide prompt, honest service. All work is done by knowledgeable plumbers who are trained to use the best tools available. Our plumbing and heating services include: • All plumbing repairs • Grease trap repair and installation • 24-hour service • Hot water tank and boiler sales • Compressed air piping • Drain cleaning and repair At Cahill's Plumbing & Heating, we use American Standard, Moen, Kohler, Delta and Grohe to complete plumbing repairs and installations. You can depend on us to complete all projects efficiently and on time. We are licensed and insured, and your satisfaction is guaranteed. Call Cahill's Plumbing & Heating today for your next service call and see how we're setting the industry standard for honesty, value and service!

"This was by far the absolute worst experience that I have ever had with any company. The plumber came out for a shower that was not draining. I am on septic and let them know that my septic was just pumped in July. However they wanted to check anyways. After checking under the baffle inspection, I was advised by the plumber that my septic tanks were full and needed to be pumped. I contacted a septic company they came out first thing the next morning and checked my septic tanks, they were not full and ironically enough was able to pull out a huge clog of toilet paper from the baffle. He advised this is something that the plumbers do but since we just had one out the day before and they did told us the wrong information he would happily fix the problem for us. My husband called Riley Cahill (the manger) the next day to try to talk to him about the situation and try to find out why we were charged so much since there was not an itemized receipt. Riley proceeded to get very defense and angry and HUNG UP on my husband. He then called back left a message that saying he will check with his plumbers on Monday and get back to us. Monday morning I called Riley Cahill to have a conversation of what went wrong and how we will remedy the situation. He proceeded to once again get very upset, raise his voice and was insanely disrespectful (telling me to be quiet and stop talking). Then hung up on me as well. After that he called back to tell me I was wrong, and hung up on me again. I told him during the conversation that I was going to warn anyone I could not to use this company through reviews, DO NOT USE THIS COMPANY!!!!"

Samantha F on April 2022

Cahill's Plumbing & Heating has served the greater Maple Valley, WA area for more than 30 years and is setting new industry standards for plumbing. Our company provides every new and existing client honesty, value and high quality services. Our staff of experienced plumbers and heating contractors works hard to surpass your expectations with both materials and labor. We don't use the "flat-rate" gimmick, but provide prompt, honest service. All work is done by knowledgeable plumbers who are trained to use the best tools available. Our plumbing and heating services include: • All plumbing repairs • Grease trap repair and installation • 24-hour service • Hot water tank and boiler sales • Compressed air piping • Drain cleaning and repair At Cahill's Plumbing & Heating, we use American Standard, Moen, Kohler, Delta and Grohe to complete plumbing repairs and installations. You can depend on us to complete all projects efficiently and on time. We are licensed and insured, and your satisfaction is guaranteed. Call Cahill's Plumbing & Heating today for your next service call and see how we're setting the industry standard for honesty, value and service!

"This was by far the absolute worst experience that I have ever had with any company. The plumber came out for a shower that was not draining. I am on septic and let them know that my septic was just pumped in July. However they wanted to check anyways. After checking under the baffle inspection, I was advised by the plumber that my septic tanks were full and needed to be pumped. I contacted a septic company they came out first thing the next morning and checked my septic tanks, they were not full and ironically enough was able to pull out a huge clog of toilet paper from the baffle. He advised this is something that the plumbers do but since we just had one out the day before and they did told us the wrong information he would happily fix the problem for us. My husband called Riley Cahill (the manger) the next day to try to talk to him about the situation and try to find out why we were charged so much since there was not an itemized receipt. Riley proceeded to get very defense and angry and HUNG UP on my husband. He then called back left a message that saying he will check with his plumbers on Monday and get back to us. Monday morning I called Riley Cahill to have a conversation of what went wrong and how we will remedy the situation. He proceeded to once again get very upset, raise his voice and was insanely disrespectful (telling me to be quiet and stop talking). Then hung up on me as well. After that he called back to tell me I was wrong, and hung up on me again. I told him during the conversation that I was going to warn anyone I could not to use this company through reviews, DO NOT USE THIS COMPANY!!!!"

Samantha F on April 2022

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.32(
354
)
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.32(
354
)
•Approved Pro
Customers say: Quick response
91 years of experience
Free onsite estimate

Seattle's varied neighborhoods present unique plumbing challenges, from aging pipes in Ballard's historic homes to advanced plumbing systems in South Lake Union's new buildings. Roto-Rooter's experienced plumbing technicians deliver immediate solutions throughout these communities, equipped with professional-grade tools for any emergency repair. Our 24-hour licensed plumbers respond quickly with transparent pricing and guaranteed work, available every day of the year. When plumbing emergencies strike your home, trust Seattle's most reliable plumbers, call (206) 935-6600 for immediate assistance.

"My elderly mother is partially blind and disabled. On November 1, 2021 her washing machine broke leaking water in her home. In desperation she called rotor rooter. Roto rooter came out, stopped the leak, and put dryers in and left. They returned a few days later to remove the dryers. The technician quoted my mother a cost of about $3000.00. My mother signed a contract but could not see what she was signing. After Roto rooter Reno removed the dryers they sent a bill to my mother for $9000.00. The contract she signed stated Roto rooter would remove walls, roofing, insulation, baseboard, tile etc. Roto rooter didn’t do any of those things. Roto rooter is price gauging and took advantage of an elderly disabled woman. Roto rooter technicians were in the home no more than 3 hours total. First my mother did not have capacity to enter into a contract as she couldn’t see what she was signing. 2 Roto rooters technicians told her the cost would be about $3000.00. 3 Roto rooter did not do the work in the contract. I believe Roto rooter is commuting elder abuse and fraud."

Marcus R on December 2021

Seattle's varied neighborhoods present unique plumbing challenges, from aging pipes in Ballard's historic homes to advanced plumbing systems in South Lake Union's new buildings. Roto-Rooter's experienced plumbing technicians deliver immediate solutions throughout these communities, equipped with professional-grade tools for any emergency repair. Our 24-hour licensed plumbers respond quickly with transparent pricing and guaranteed work, available every day of the year. When plumbing emergencies strike your home, trust Seattle's most reliable plumbers, call (206) 935-6600 for immediate assistance.

"My elderly mother is partially blind and disabled. On November 1, 2021 her washing machine broke leaking water in her home. In desperation she called rotor rooter. Roto rooter came out, stopped the leak, and put dryers in and left. They returned a few days later to remove the dryers. The technician quoted my mother a cost of about $3000.00. My mother signed a contract but could not see what she was signing. After Roto rooter Reno removed the dryers they sent a bill to my mother for $9000.00. The contract she signed stated Roto rooter would remove walls, roofing, insulation, baseboard, tile etc. Roto rooter didn’t do any of those things. Roto rooter is price gauging and took advantage of an elderly disabled woman. Roto rooter technicians were in the home no more than 3 hours total. First my mother did not have capacity to enter into a contract as she couldn’t see what she was signing. 2 Roto rooters technicians told her the cost would be about $3000.00. 3 Roto rooter did not do the work in the contract. I believe Roto rooter is commuting elder abuse and fraud."

Marcus R on December 2021

Avatar for Skyview Plumbing LLC

Skyview Plumbing LLC

5.00(
2
)
•Approved Pro

Skyview Plumbing LLC

5.00(
2
)
•Approved Pro
1 years of experience
Free onsite estimate

Skyview Plumbing LLC 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. We have 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.

"Jason has always done great work for us. He has great work ethic and is always pleasant to work with."

Lisa T on January 2026

Skyview Plumbing LLC 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. We have 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.

"Jason has always done great work for us. He has great work ethic and is always pleasant to work with."

Lisa T on January 2026

Avatar for Thermo Direct Inc.

Thermo Direct Inc.

4.67(
171
)
•Approved Pro

Thermo Direct Inc.

4.67(
171
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
27 years of experience

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Felipe diagnosed and found the problem. Very professional and thorough. We appreciate Felipe!"

Isabel V on February 2026

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Felipe diagnosed and found the problem. Very professional and thorough. We appreciate Felipe!"

Isabel V on February 2026

Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.85(
1,287
)
•Approved Pro

Seatown Electric Plumbing Heating & Air

4.85(
1,287
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
147 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.

"He was very professional"

Kris L on February 2026

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.

"He was very professional"

Kris L on February 2026

Avatar for Hunt's Services

Hunt's Services

4.66(
976
)
•Approved Pro

Hunt's Services

4.66(
976
)
•Approved Pro
Customers say: Super punctual
11 local quotes requested
14 years of experience

Puget Sound's Home Service Heroes! Offering Plumbing, HVAC, Electrical, Duct & Sewer Services Hunt’s Services is a certified and licensed plumbing, heating, cooling, electrical, duct and sewer services company. We offer same day repairs and emergency services, with over 2,600 five-star reviews by our customers in Tacoma, Federal Way, Auburn, Puyallup, South Hill, Kent, Bellevue, Redmond, Seattle, Olympia and the nearby areas. We take pride in serving King, Pierce and parts of Kitsap and Thurston Counties for both residential and commercial needs with honesty, integrity, and dedicated service.

"Hunt’s Services is outstanding. It is a company that strives for excellence in every detail. The scheduling system for appointments is excellent with courtesy text/email reminders. Plus, we received a personal phone call on the scheduled day with an estimated time of arrival for the technicians which is pretty darn accurate considering the heavy local traffic congestion this summer."

Julie L on August 2025

Puget Sound's Home Service Heroes! Offering Plumbing, HVAC, Electrical, Duct & Sewer Services Hunt’s Services is a certified and licensed plumbing, heating, cooling, electrical, duct and sewer services company. We offer same day repairs and emergency services, with over 2,600 five-star reviews by our customers in Tacoma, Federal Way, Auburn, Puyallup, South Hill, Kent, Bellevue, Redmond, Seattle, Olympia and the nearby areas. We take pride in serving King, Pierce and parts of Kitsap and Thurston Counties for both residential and commercial needs with honesty, integrity, and dedicated service.

"Hunt’s Services is outstanding. It is a company that strives for excellence in every detail. The scheduling system for appointments is excellent with courtesy text/email reminders. Plus, we received a personal phone call on the scheduled day with an estimated time of arrival for the technicians which is pretty darn accurate considering the heavy local traffic congestion this summer."

Julie L on August 2025

Avatar for Private I Plumbing LLC

Private I Plumbing LLC

5.00(
12
)
•Approved Pro

Private I Plumbing LLC

5.00(
12
)
•Approved Pro
3 years of experience
Free onsite estimate

Private I Plumbing LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Every leak tells a story!

"Bad hot water heater. Came same day and gave bid which was lower than most. Completed work quickly the next day. Will hire him anytime I need plumbing work. very friendly and polite.A+++ in my book"

Kevin D on February 2026

Private I Plumbing LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Every leak tells a story!

"Bad hot water heater. Came same day and gave bid which was lower than most. Completed work quickly the next day. Will hire him anytime I need plumbing work. very friendly and polite.A+++ in my book"

Kevin D on February 2026

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