Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater installers in Fort Pierce

Avatar for Benjamin Franklin Plumbing of Melbourne
Benjamin Franklin Plumbing of Melbourne
440 Stan Drive
4.27(
379
)
Approved Pro
Benjamin Franklin Plumbing of Melbourne
440 Stan Drive
4.27(
379
)
Approved Pro
Customers say: True professional
24 local quotes requested
38 years of experience

Benjamin Franklin Plumbing is a trusted leader in the industry, known for exceptional customer satisfaction. With over 30 years of experience, we prioritize efficiency, quality, and timely service. Serving all of Florida and Birmingham, Alabama, our expert plumbers handle repairs, installations, replacements, and maintenance for residential properties. Our team is licensed, qualified, and thoroughly screened for your peace of mind. We arrive in fully stocked vehicles, resolving 90% of issues on the first visit. Whether it is routine maintenance or a major remodel, we are equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today- because If there is any delay, it is you we pay!

"can not say enough good things about Paul Keener, the pro who uninstalled my 35 year old solar hot water heater and installed a gas tankless water heater and a whole house water purification system. We live at the beach under harsh weather and salt conditions, which corrodes everything quickly. And the water is hard. Now we don't have to buy bottled water anymore, and we have unlimited hot water. Paul was quick to come to the house and did all the work the next day once we decided on a plan of action."

Judy A on March 2025

Benjamin Franklin Plumbing is a trusted leader in the industry, known for exceptional customer satisfaction. With over 30 years of experience, we prioritize efficiency, quality, and timely service. Serving all of Florida and Birmingham, Alabama, our expert plumbers handle repairs, installations, replacements, and maintenance for residential properties. Our team is licensed, qualified, and thoroughly screened for your peace of mind. We arrive in fully stocked vehicles, resolving 90% of issues on the first visit. Whether it is routine maintenance or a major remodel, we are equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today- because If there is any delay, it is you we pay!

"can not say enough good things about Paul Keener, the pro who uninstalled my 35 year old solar hot water heater and installed a gas tankless water heater and a whole house water purification system. We live at the beach under harsh weather and salt conditions, which corrodes everything quickly. And the water is hard. Now we don't have to buy bottled water anymore, and we have unlimited hot water. Paul was quick to come to the house and did all the work the next day once we decided on a plan of action."

Judy A on March 2025


South Shore Plumbing Company of the Treasure Coast
1565 Southwest Martin Hwy
4.78(
57
)
Approved Pro
South Shore Plumbing Company of the Treasure Coast
1565 Southwest Martin Hwy
4.78(
57
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
49 years of experience

South Shore Plumbing of the Treasure Coast has been a family owned and operated business since 1943. Customer satisfaction is our #1 goal. We provide FREE estimates and do not charge for travel time or after hours overtime. We are located in Palm City and service all of Martin County. This is the last call you need to make for all your plumbing needs. Have a question? Give us a call. Advise is always free! Thank you in advance! Larry Addeo owner

"They were prompt professional and I would definitely recommend them."

faith g on July 2023

South Shore Plumbing of the Treasure Coast has been a family owned and operated business since 1943. Customer satisfaction is our #1 goal. We provide FREE estimates and do not charge for travel time or after hours overtime. We are located in Palm City and service all of Martin County. This is the last call you need to make for all your plumbing needs. Have a question? Give us a call. Advise is always free! Thank you in advance! Larry Addeo owner

"They were prompt professional and I would definitely recommend them."

faith g on July 2023


Avatar for Elite Electric, Plumbing & Air, Inc.
Elite Electric, Plumbing & Air, Inc.
1691 SW South Macedo Blvd
4.48(
403
)
Approved Pro
Elite Electric, Plumbing & Air, Inc.
1691 SW South Macedo Blvd
4.48(
403
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
100 local quotes requested

Our elite team of professionals takes pride in being the area's best choice for their home service needs. We have earned this reputation through our passion for customer service and our dedication to training, learning and getting better every day. We perform accurate assessments, present effective options and deliver custom solutions fueled by precision, skill and hard work. Our goal is for every customer to get the result they want and the service they deserve.

"Still using this service"

Ron H on March 2025

Our elite team of professionals takes pride in being the area's best choice for their home service needs. We have earned this reputation through our passion for customer service and our dedication to training, learning and getting better every day. We perform accurate assessments, present effective options and deliver custom solutions fueled by precision, skill and hard work. Our goal is for every customer to get the result they want and the service they deserve.

"Still using this service"

Ron H on March 2025


Avatar for Peerless Plumbing and Drain Services Incorporated
Peerless Plumbing and Drain Services Incorporated
651 Northwest Enterprise Drive, Suite 106
4.79(
154
)
Approved Pro
Peerless Plumbing and Drain Services Incorporated
651 Northwest Enterprise Drive, Suite 106
4.79(
154
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
62 local quotes requested

With over 40 years of combined plumbing experience, Peerless Plumbing and Drain Services Incorporated can handle any and all of your plumbing needs. From repairs to replacements, new showers or bathtubs, we have the experience to tackle any size job. We also install and repair water mains, sewer mains and well pumps and much more!

"Coleman did a fantastic and professional job!! Highly recommended!"

David L on April 2025

With over 40 years of combined plumbing experience, Peerless Plumbing and Drain Services Incorporated can handle any and all of your plumbing needs. From repairs to replacements, new showers or bathtubs, we have the experience to tackle any size job. We also install and repair water mains, sewer mains and well pumps and much more!

"Coleman did a fantastic and professional job!! Highly recommended!"

David L on April 2025


Avatar for Atlantic Plumbing and Septic
Atlantic Plumbing and Septic
15161 85th Road N
5.00(
2
)
Approved Pro
Atlantic Plumbing and Septic
15161 85th Road N
5.00(
2
)
Approved Pro
10 years of experience
Free onsite estimate

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!

"I couldn’t have been more pleased with the quality of the work and the communication established with this father-son team. They gave me a clear estimate, agreed that I could easily move down from an 80 gallon tank to a 50 gallon tank to save some money, and all the work was performed with the highest level of professionalism. I will definitely use this company again for any and all plumbing needs that I will have in the future."

Stephen L on May 2025

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!

"I couldn’t have been more pleased with the quality of the work and the communication established with this father-son team. They gave me a clear estimate, agreed that I could easily move down from an 80 gallon tank to a 50 gallon tank to save some money, and all the work was performed with the highest level of professionalism. I will definitely use this company again for any and all plumbing needs that I will have in the future."

Stephen L on May 2025


Avatar for Brent Pump Works
Brent Pump Works
3505 SW 78th Ave
New on HomeAdvisorNew on Angi
Approved Pro
Brent Pump Works
3505 SW 78th Ave
New on AngiNew on HomeAdvisor
Approved Pro
80 local quotes requested
21 years of experience

No job is too large or too small. From New Irrigation and house wells, plugging and capping 1000ft artesian wells to large RO systems, we are your reliable first choice for water. Next to providing great service, Answering our phones seems to make people extremely happy these days. From large jobs with FPL, Amazon, Chic Fil A, MCDonalds to the small house that lost water, we take pride in treating everyone as family.

No job is too large or too small. From New Irrigation and house wells, plugging and capping 1000ft artesian wells to large RO systems, we are your reliable first choice for water. Next to providing great service, Answering our phones seems to make people extremely happy these days. From large jobs with FPL, Amazon, Chic Fil A, MCDonalds to the small house that lost water, we take pride in treating everyone as family.


Avatar for Bobby And Brothers Handyman Service, LLC
Bobby And Brothers Handyman Service, LLC
5.00(
6
)
Approved Pro
Bobby And Brothers Handyman Service, LLC
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
400 local quotes requested

Our business is our livelihood but it is also so much more. Bobby And Brothers Handyman Service, LLC was started to fill in a void in the current market and to make a business that the people of Port St. Lucie and surrounding areas can place their trust in. We have never lost our commitment to our clients and that is what has allowed us to succeed in a very competitive industry. We stand committed to our purpose as we stand committed to the people of Port St. Lucie and surrounding areas. Business hours: Saturday: By appointment only

"I had both my guest and master baths remodeled by Bobby and Brothers; while they might not have been the lowest bid, I highly recommend them to everyone. My baths were never upgraded since 2004, and I really wanted the Roman tub removed. This was done expertly, and I have a very modern new both, and an extra closet! Hector is always available for suggestions, or even the slightest problem. They are clean and respectful of your property. Give them a try!"

Laura A on January 2025

Our business is our livelihood but it is also so much more. Bobby And Brothers Handyman Service, LLC was started to fill in a void in the current market and to make a business that the people of Port St. Lucie and surrounding areas can place their trust in. We have never lost our commitment to our clients and that is what has allowed us to succeed in a very competitive industry. We stand committed to our purpose as we stand committed to the people of Port St. Lucie and surrounding areas. Business hours: Saturday: By appointment only

"I had both my guest and master baths remodeled by Bobby and Brothers; while they might not have been the lowest bid, I highly recommend them to everyone. My baths were never upgraded since 2004, and I really wanted the Roman tub removed. This was done expertly, and I have a very modern new both, and an extra closet! Hector is always available for suggestions, or even the slightest problem. They are clean and respectful of your property. Give them a try!"

Laura A on January 2025


Avatar for Dynamic Construction Services, LLC
Dynamic Construction Services, LLC
1119 Southwest Curtis Street
4.89(
9
)
Approved Pro
Dynamic Construction Services, LLC
1119 Southwest Curtis Street
4.89(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
315 local quotes requested

Dynamic Construction Services is a family-owned business focusing on kitchen and bathroom remodeling. We strive to complete your projects in a timely manner, with extra attention to detail. From initial plans to finishing touches, we maintain constant communication to ensure that your project is exactly as you envisioned. We love what we do and take pride in our work, delivering only the best service for your home remodeling needs. Contact us today for an in-home consultation!

"Very professional, attention to detail, on time"

Rhonda Y on July 2024

Dynamic Construction Services is a family-owned business focusing on kitchen and bathroom remodeling. We strive to complete your projects in a timely manner, with extra attention to detail. From initial plans to finishing touches, we maintain constant communication to ensure that your project is exactly as you envisioned. We love what we do and take pride in our work, delivering only the best service for your home remodeling needs. Contact us today for an in-home consultation!

"Very professional, attention to detail, on time"

Rhonda Y on July 2024


Avatar for Clean Pipes 4 U
Clean Pipes 4 U
6265 Sand Lake Vista Drive
5.00(
8
)
Approved Pro
Clean Pipes 4 U
6265 Sand Lake Vista Drive
5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
400 local quotes requested

We Specialize in drain cleaning and Plumbing services. We guarantee quality work with fair pricing. We OFFER 15% DISCOUNTS to military, first responders, and senior citizens!

"My bathroom was clogged my toilet and shower would not drain. They came out the next day and hydrojetted my home and got it all fixed within an hour!! Highly recommend"

Kali d on March 2025

We Specialize in drain cleaning and Plumbing services. We guarantee quality work with fair pricing. We OFFER 15% DISCOUNTS to military, first responders, and senior citizens!

"My bathroom was clogged my toilet and shower would not drain. They came out the next day and hydrojetted my home and got it all fixed within an hour!! Highly recommend"

Kali d on March 2025


American Environmental & Restoration
1020 11th Place
5.00(
2
)
Approved Pro
American Environmental & Restoration
1020 11th Place
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
337 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"We found our original shower in our condo was shedding tiles and underneath great discoloration. David Hyatt was recommended by a friend as a contractor to contact. We did, he responded immediately, together we developed a complete gut of the master bathroom. He pulled the appropriate permits quickly, proceeded to do the demo portion quickly and then started the reconstruction to our specs. He was very conscious of protecting our apartment from dirt and dust, and we never had any problems. The only thing that slowed the process was the supply chain issues that started with Covid, and the number of other renovation projects in Vero Beach at the same time. The two minor blemishes we found upon completion were promptly remedied. I have also recommended them to a close friend for his rental house kitchen redo, and he was extremely satisfied with the outcome. I heartily recommend David Hyatt for your construction or restoration needs."

E. Terry J on January 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"We found our original shower in our condo was shedding tiles and underneath great discoloration. David Hyatt was recommended by a friend as a contractor to contact. We did, he responded immediately, together we developed a complete gut of the master bathroom. He pulled the appropriate permits quickly, proceeded to do the demo portion quickly and then started the reconstruction to our specs. He was very conscious of protecting our apartment from dirt and dust, and we never had any problems. The only thing that slowed the process was the supply chain issues that started with Covid, and the number of other renovation projects in Vero Beach at the same time. The two minor blemishes we found upon completion were promptly remedied. I have also recommended them to a close friend for his rental house kitchen redo, and he was extremely satisfied with the outcome. I heartily recommend David Hyatt for your construction or restoration needs."

E. Terry J on January 2025

...
Showing 1-10 of 785

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.
Toilet and bidet in bathroom
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
water main being installed in yard
Apr 30, 2025
Apr 30, 2025
Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
Apr 30, 2025
Apr 30, 2025
Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
Share project details to get started.