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 Longboat Key

Avatar for Pro-Plumbing Works, LLC
Pro-Plumbing Works, LLC
2341 Porter Lake Drive
4.77(
62
)
Approved Pro
Pro-Plumbing Works, LLC
2341 Porter Lake Drive
4.77(
62
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
13 years of experience

Our company is based on the belief that our customers needs are of the utmost importance. We are a third generation family run business that has its roots in Milwaukee, WI. We are located in central Sarasota.

"Very expensive for minor, quick repairs. Did not offer free estimate."

Martin O on December 2022

Our company is based on the belief that our customers needs are of the utmost importance. We are a third generation family run business that has its roots in Milwaukee, WI. We are located in central Sarasota.

"Very expensive for minor, quick repairs. Did not offer free estimate."

Martin O on December 2022


Furman Plumbing
142 S. Sumter Ave
New on HomeAdvisorNew on Angi
Approved Pro
Furman Plumbing
142 S. Sumter Ave
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

With years of experience serving the Bradenton , FL area, we are your solution for all your home plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

With years of experience serving the Bradenton , FL area, we are your solution for all your home plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!


Avatar for Local Flo Plumbing, LLC
Local Flo Plumbing, LLC
351 Interstate Boulevard
4.60(
5
)
Approved Pro
Local Flo Plumbing, LLC
351 Interstate Boulevard
4.60(
5
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Here at Local Flo Plumbing LLC, we pride ourselves on professionalism, attention to detail, and a dedication to our clients wants and needs. We will not leave a project until you are 100 percent satisfied. Feel free to give us a call!

"Justice and Cooper were very professional and fixed our clog quickly. Will definitely be using them again if we have any issues. "

Pat K on February 2025

Here at Local Flo Plumbing LLC, we pride ourselves on professionalism, attention to detail, and a dedication to our clients wants and needs. We will not leave a project until you are 100 percent satisfied. Feel free to give us a call!

"Justice and Cooper were very professional and fixed our clog quickly. Will definitely be using them again if we have any issues. "

Pat K on February 2025


Paradise Plumbing, LLC
4546 Busti Dr
New on HomeAdvisorNew on Angi
Approved Pro
Paradise Plumbing, LLC
4546 Busti Dr
New on AngiNew on HomeAdvisor
Approved Pro
20 years of experience
Free onsite estimate

Paradise Plumbing LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

Paradise Plumbing LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!


Avatar for Drain Clean Heroes
Drain Clean Heroes
23810 53rd Ave East
New on HomeAdvisorNew on Angi
Approved Pro
Drain Clean Heroes
23810 53rd Ave East
New on AngiNew on HomeAdvisor
Approved Pro
32 local quotes requested
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!

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!


Avatar for Richard's Plumbing & Electric
Richard's Plumbing & Electric
4614 26th Street West
4.69(
159
)
Approved Pro
Richard's Plumbing & Electric
4614 26th Street West
4.69(
159
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
45 years of experience

Here at Richards Plumbing & Electric, we believe in providing our customers with quality service with a smile. We are very punctual and would love to help you with any plumbing and/or electrical needs you have.

"N/A"

Charles S on January 2025

Here at Richards Plumbing & Electric, we believe in providing our customers with quality service with a smile. We are very punctual and would love to help you with any plumbing and/or electrical needs you have.

"N/A"

Charles S on January 2025


Avatar for Benjamin Franklin Plumbing of Bradenton
Benjamin Franklin Plumbing of Bradenton
410 22nd Street East
4.34(
441
)
Approved Pro
Benjamin Franklin Plumbing of Bradenton
410 22nd Street East
4.34(
441
)
Approved Pro
Customers say: Quality work
45 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!

"A little high on price, but did a free estimates."

joan r on April 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!

"A little high on price, but did a free estimates."

joan r on April 2025


Avatar for SDW Companies Inc
SDW Companies Inc
7125 Fruitvulle
5.00(
3
)
Approved Pro
SDW Companies Inc
7125 Fruitvulle
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Certified General Contractor (CGC 1535224) serving Longboat Key, Lakewood Ranch, Siesta Key and the greater Sarasota/Bradenton Florida area. You can see reviews and photos on our website at sdw-companies.com, Home Advisor, Google, Yelp, and on Facebook. We specialize in all Residential and Commercial Remodeling projects. Licensed to pull permits when needed.

"We purchased our house in 2020 and Steven was one of two GC’s we used to gut and remodel the house. Steven remodeled our master bathroom, took out the old floor, replaced with new floor tiles and replaced the baseboards. His crew is excellent and their work ethic is unquestioned, they work well together and a big plus is they work in a manner that limits the dust and dirt from spreading all over the house. I would highly recommend SDW without hesitation as Steven is the ultimate professional."

Juan G on August 2024

Certified General Contractor (CGC 1535224) serving Longboat Key, Lakewood Ranch, Siesta Key and the greater Sarasota/Bradenton Florida area. You can see reviews and photos on our website at sdw-companies.com, Home Advisor, Google, Yelp, and on Facebook. We specialize in all Residential and Commercial Remodeling projects. Licensed to pull permits when needed.

"We purchased our house in 2020 and Steven was one of two GC’s we used to gut and remodel the house. Steven remodeled our master bathroom, took out the old floor, replaced with new floor tiles and replaced the baseboards. His crew is excellent and their work ethic is unquestioned, they work well together and a big plus is they work in a manner that limits the dust and dirt from spreading all over the house. I would highly recommend SDW without hesitation as Steven is the ultimate professional."

Juan G on August 2024


Avatar for Ben Franklin Plumbing
Ben Franklin Plumbing
410 22nd St E
3.35(
48
)
Approved Pro
Ben Franklin Plumbing
410 22nd St E
3.35(
48
)
Approved Pro
Customers say: Super punctual
770 local quotes requested
20 years of experience

Trusted plumbing experts—on time, every time. If there’s any delay, it’s you we pay! 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’s routine maintenance or a major remodel, we’re equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today—because If there’s any delay, it’s you we pay!

"excellent very friendly"

David P on July 2023

Trusted plumbing experts—on time, every time. If there’s any delay, it’s you we pay! 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’s routine maintenance or a major remodel, we’re equipped for the job. Experience reliable plumbing that stands the test of time. Contact us today—because If there’s any delay, it’s you we pay!

"excellent very friendly"

David P on July 2023


KitchenAlity
17410 Hwy 41
3.44(
9
)
Approved Pro
KitchenAlity
17410 Hwy 41
3.44(
9
)
Approved Pro
Customers say: Quality work
1180 local quotes requested
15 years of experience

KitchenAlity we create Kitchens with Personality! We are a full service Kitchen/ Bath remodeling company. As licensed general contractors we are able to complete a full scope project from start to finish. come by the showroom today and let us make your dream kitchen a Reality!. Additional contact - Michael Mulvihill,email - mulvihill74@gmail.com.

"Was told the project would take 5 - 6 weeks when contract signed on July 23. Was October 12th before we had the work completed. Over 10 weeks without a kitchen (appliances, sink, water). VERY poor communication. I was NEVER called and told that something wasn't being done - I found out when I got home and learned no one had showed up to finish work committed to and called to get information. Not good at clean-up."

T H on November 2018

KitchenAlity we create Kitchens with Personality! We are a full service Kitchen/ Bath remodeling company. As licensed general contractors we are able to complete a full scope project from start to finish. come by the showroom today and let us make your dream kitchen a Reality!. Additional contact - Michael Mulvihill,email - mulvihill74@gmail.com.

"Was told the project would take 5 - 6 weeks when contract signed on July 23. Was October 12th before we had the work completed. Over 10 weeks without a kitchen (appliances, sink, water). VERY poor communication. I was NEVER called and told that something wasn't being done - I found out when I got home and learned no one had showed up to finish work committed to and called to get information. Not good at clean-up."

T H on November 2018

...
Showing 1-10 of 958

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.
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.
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.
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.