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Tankless water heater installers in Tacoma

Avatar for Stream Water Heaters
Stream Water Heaters
14900 Interurban Ave S Ste 271 - 63
4.95(
22
)
Approved Pro
Stream Water Heaters
14900 Interurban Ave S Ste 271 - 63
4.95(
22
)
Approved Pro
Customers say: Quick response
61 local quotes requested
4 years of experience

At Stream Water Heaters, we specialize in providing professional water heater installations, ensuring you receive the best service for tankless, gas, or electric systems at affordable prices. Servicing Snohomish, King, and Pierce counties..

"Responsive, affordable, punctual, proficient."

Emil C on April 2025

At Stream Water Heaters, we specialize in providing professional water heater installations, ensuring you receive the best service for tankless, gas, or electric systems at affordable prices. Servicing Snohomish, King, and Pierce counties..

"Responsive, affordable, punctual, proficient."

Emil C on April 2025


Avatar for Hardie Plumbing
Hardie Plumbing
5012 Lacey Boulevard SE
4.93(
187
)
Approved Pro
Hardie Plumbing
5012 Lacey Boulevard SE
4.93(
187
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 local quotes requested

Welcome to Hardie Plumbing! With over 25 years of experience, we are proudly serving Thurston County and the surrounding areas. Here at Hardie Plumbing customer satisfaction is our number one priority. We aren't finished until the job is done and you are pleased. Give us a call today for a free estimate. We look forward to working with you!

"The best customer service. Went beyond to help me and my needs."

Debra D on November 2024

Welcome to Hardie Plumbing! With over 25 years of experience, we are proudly serving Thurston County and the surrounding areas. Here at Hardie Plumbing customer satisfaction is our number one priority. We aren't finished until the job is done and you are pleased. Give us a call today for a free estimate. We look forward to working with you!

"The best customer service. Went beyond to help me and my needs."

Debra D on November 2024


Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
3510 S Pine Street
4.71(
867
)
Approved Pro
Harts Plumbers, Electricians, & HVAC Technicians
3510 S Pine Street
4.71(
867
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
576 local quotes requested

Harts is your trusted local provider for all your plumbing and electrical 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. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"EV charger install in garage. Harts was very timely and able to do the service during the estimate visit. Josh, our service tech, was fantastic. He was quick but thorough and detailed, and also very pleasant. Highly recommend and will use them again."

Eric L on March 2025

Harts is your trusted local provider for all your plumbing and electrical 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. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"EV charger install in garage. Harts was very timely and able to do the service during the estimate visit. Josh, our service tech, was fantastic. He was quick but thorough and detailed, and also very pleasant. Highly recommend and will use them again."

Eric L on March 2025


Avatar for Olympic Plumbing Technology
Olympic Plumbing Technology
514 Pattison St NE
4.59(
11
)
Approved Pro
Olympic Plumbing Technology
514 Pattison St NE
4.59(
11
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
53 local quotes requested

With over 17 years of experience in the plumbing industry, we are the service professionals you need to take care of your home or business. We handle all types of plumbing projects. We will treat your home as we would treat our own. Give Olympic Plumbing Technology a call today, we look forward to working with you!

"Until now, I've always had bad experiences with hiring plumbers. Not any more! OPT Was amazing! The plumber that came out, Nate, was phenomenal. He took time to explain everything, ensure I knew what the various options were, and helped me make the best decision for my budget. Nate and the whole firm made me feel like they were personally vested in making sure my plumbing was fixed and working properly. I cannot stress how great their service is, and how much faith and trust they earn with their work and dedication to your project!"

Jessr K on September 2024

With over 17 years of experience in the plumbing industry, we are the service professionals you need to take care of your home or business. We handle all types of plumbing projects. We will treat your home as we would treat our own. Give Olympic Plumbing Technology a call today, we look forward to working with you!

"Until now, I've always had bad experiences with hiring plumbers. Not any more! OPT Was amazing! The plumber that came out, Nate, was phenomenal. He took time to explain everything, ensure I knew what the various options were, and helped me make the best decision for my budget. Nate and the whole firm made me feel like they were personally vested in making sure my plumbing was fixed and working properly. I cannot stress how great their service is, and how much faith and trust they earn with their work and dedication to your project!"

Jessr K on September 2024


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
32 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 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
291 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 SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4200 78th St SW
4.62(
190
)
Approved Pro
SeaTown Electric Heating and Air
4200 78th St SW
4.62(
190
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 local quotes requested

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.

"It was costlier than my estimate based on peer survey although to be fair my installation was a bit complex."

Swatantra Y on April 2024

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.

"It was costlier than my estimate based on peer survey although to be fair my installation was a bit complex."

Swatantra Y on April 2024


Avatar for G&I Plumbing
G&I Plumbing
1540 29th St SE Apt B
5.00(
3
)
Approved Pro
G&I Plumbing
1540 29th St SE Apt B
5.00(
3
)
Approved Pro
2 years of experience
Emergency services offered

G&I Plumbing is a trusted plumbing service provider based in Auburn, WA, with nearly a decade of experience in the industry. Our team of skilled professionals is dedicated to delivering top-notch plumbing solutions for both residential and commercial clients. We specialize in a wide range of services, including: Emergency Plumbing Repairs: Drain Cleaning and Maintenance: Water Heater Installation and Repair: Pipe Installation and Repair: Fixture Installation: Professional installation of faucets, sinks, toilets, and more. At G&I Plumbing, we pride ourselves on our commitment to customer satisfaction, offering prompt and courteous service with a focus on quality workmanship. Our experienced technicians use the latest tools and techniques to ensure every job is completed to the highest standards. Whether you're dealing with a minor leak or a major plumbing project, you can count on G&I Plumbing to provide reliable and affordable solutions.

"Did an awesome job, very professional and I was very happy with the outcome! Would totally recommend him! "

Anna S on April 2025

G&I Plumbing is a trusted plumbing service provider based in Auburn, WA, with nearly a decade of experience in the industry. Our team of skilled professionals is dedicated to delivering top-notch plumbing solutions for both residential and commercial clients. We specialize in a wide range of services, including: Emergency Plumbing Repairs: Drain Cleaning and Maintenance: Water Heater Installation and Repair: Pipe Installation and Repair: Fixture Installation: Professional installation of faucets, sinks, toilets, and more. At G&I Plumbing, we pride ourselves on our commitment to customer satisfaction, offering prompt and courteous service with a focus on quality workmanship. Our experienced technicians use the latest tools and techniques to ensure every job is completed to the highest standards. Whether you're dealing with a minor leak or a major plumbing project, you can count on G&I Plumbing to provide reliable and affordable solutions.

"Did an awesome job, very professional and I was very happy with the outcome! Would totally recommend him! "

Anna S on April 2025


Avatar for Rossco Pipefitters LLC
Rossco Pipefitters LLC
22825 146th Street East
4.78(
182
)
Approved Pro
Rossco Pipefitters LLC
22825 146th Street East
4.78(
182
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
12 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great customer service, punctual and a pleasure to communicate with. The work was exceptional, they know their stuff and I will be using their services again!"

Peter C on August 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great customer service, punctual and a pleasure to communicate with. The work was exceptional, they know their stuff and I will be using their services again!"

Peter C on August 2024


Avatar for Honeycomb Construction
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
242 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

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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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