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Tankless water heater repair pros in Largo

Avatar for Cass Plumbing, Inc.
Cass Plumbing, Inc.
4808 N. Hubert Ave.
4.53(
1,880
)
Approved Pro
Cass Plumbing, Inc.
4808 N. Hubert Ave.
4.53(
1,880
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
591 local quotes requested

Dave Cass is a certified master plumber with over 25 years experience. He is dedicated to excellence and superior service & workmanship for all your residential & commercial plumbing needs!

"Louis and his assistant completed the repair quickly and efficiently at a fair price. They were professional and also friendly. I would hire them again, Thanks guys."

George A on May 2025

Dave Cass is a certified master plumber with over 25 years experience. He is dedicated to excellence and superior service & workmanship for all your residential & commercial plumbing needs!

"Louis and his assistant completed the repair quickly and efficiently at a fair price. They were professional and also friendly. I would hire them again, Thanks guys."

George A on May 2025


Avatar for Benjamin Franklin Plumbing of Clearwater
Benjamin Franklin Plumbing of Clearwater
12345 Starkey Rd. Suite B.
4.46(
14
)
Approved Pro
Benjamin Franklin Plumbing of Clearwater
12345 Starkey Rd. Suite B.
4.46(
14
)
Approved Pro
Customers say: True professional
132 local quotes requested
36 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!

"Job done. However, I will not consider hiring this service again due to the high cost of only replacing the flushing mechanism in the tank."

Cassandra W 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!

"Job done. However, I will not consider hiring this service again due to the high cost of only replacing the flushing mechanism in the tank."

Cassandra W on April 2025


Avatar for Bay Area Pump And Well Service LLC
Bay Area Pump And Well Service LLC
902 Eagle Lane
4.95(
41
)
Approved Pro
Bay Area Pump And Well Service LLC
902 Eagle Lane
4.95(
41
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
34 local quotes requested

Full service pump and well service. We service all makes and models well pumps, tanks, pool pumps, sprinkler pumps, water softners, any well equipment. 24 hour service. Call for free estimates over the phone. All major credit cards accepted.

"When I called, they answered right away and when I explained the problem, I was told that they would be at my house between 12 - 1 pm. They were at the house before 12:30, and fixed the problem right away (the water tank bladder had broken). Now we have a bigger perfectly working tank - and our water pressure is better than it's ever been (I have a feeling the bladder had damage to it when we moved in, because the pressure was never good). The only problem is that when the phone was answered, I heard a voice say it was an Angie's list customer. However, we didn't get the 5% discount. Although, I did not print out the coupon and forgot to tell my husband about it. Either way, their service was prompt and well done. Thank you!"

Kara B on December 2020

Full service pump and well service. We service all makes and models well pumps, tanks, pool pumps, sprinkler pumps, water softners, any well equipment. 24 hour service. Call for free estimates over the phone. All major credit cards accepted.

"When I called, they answered right away and when I explained the problem, I was told that they would be at my house between 12 - 1 pm. They were at the house before 12:30, and fixed the problem right away (the water tank bladder had broken). Now we have a bigger perfectly working tank - and our water pressure is better than it's ever been (I have a feeling the bladder had damage to it when we moved in, because the pressure was never good). The only problem is that when the phone was answered, I heard a voice say it was an Angie's list customer. However, we didn't get the 5% discount. Although, I did not print out the coupon and forgot to tell my husband about it. Either way, their service was prompt and well done. Thank you!"

Kara B on December 2020


Avatar for Bellator Construction Group
Bellator Construction Group
14502 North Dale Mabry Highway
5.00(
1
)
Approved Pro
Bellator Construction Group
14502 North Dale Mabry Highway
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
548 local quotes requested

Family Owned and operated with experience since the 1980's in the remodeling and construction field. We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We at Bellator care about our customers and treat them right. We strive for excellence each and every time. Trust in us to create your dream project a reality. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Exceptional craftsmanship and professionalism. Our kitchen remodel and electrical rewiring were completed with impressive quality, and with meticulous attention to detail. Highly recommend this team for any home renovation."

Bartosz R on March 2025

Family Owned and operated with experience since the 1980's in the remodeling and construction field. We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We at Bellator care about our customers and treat them right. We strive for excellence each and every time. Trust in us to create your dream project a reality. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Exceptional craftsmanship and professionalism. Our kitchen remodel and electrical rewiring were completed with impressive quality, and with meticulous attention to detail. Highly recommend this team for any home renovation."

Bartosz R on March 2025


Avatar for Hightide Handyman & Pressure Washing
Hightide Handyman & Pressure Washing
817 COURT ST
5.00(
6
)
Approved Pro
Hightide Handyman & Pressure Washing
817 COURT ST
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1488 local quotes requested

Welcome to The High Tide Handyman & Flood Protection! As a veteran and family-owned business, we understand the challenges of hurricane flooding firsthand. Our team is dedicated to helping Florida homeowners prepare with expert flood protection and handyman services, ensuring your home stays secure year-round. We also do more through our sister company, High Tide Home Pros. With over a decade of experience, we specialize in luxury kitchen and bathroom remodels and window and door installations. Licensed and insured, we’re committed to quality, reliability, and creating beautiful, functional spaces you’ll love.

"The job went great! The gentlemen were in and out and the work they did was very professional and great quality! I would definitely recommend this business to anyone needing help with something fixed around the house. 10/10"

Christy H on December 2023

Welcome to The High Tide Handyman & Flood Protection! As a veteran and family-owned business, we understand the challenges of hurricane flooding firsthand. Our team is dedicated to helping Florida homeowners prepare with expert flood protection and handyman services, ensuring your home stays secure year-round. We also do more through our sister company, High Tide Home Pros. With over a decade of experience, we specialize in luxury kitchen and bathroom remodels and window and door installations. Licensed and insured, we’re committed to quality, reliability, and creating beautiful, functional spaces you’ll love.

"The job went great! The gentlemen were in and out and the work they did was very professional and great quality! I would definitely recommend this business to anyone needing help with something fixed around the house. 10/10"

Christy H on December 2023


Avatar for All Round Repairs & More LLC
All Round Repairs & More LLC
118 Kent Road
4.46(
28
)
Approved Pro
All Round Repairs & More LLC
118 Kent Road
4.46(
28
)
Approved Pro
Super Service Award
Customers say: Quick response
722 local quotes requested
2 years of experience

Ask about our Summer special! our biggest discount for a whole home hydro jetting up to 5 drain lines. A complete sewer system flush out! We offer Senior, Military, First responders & Veteran’s & 50 years or older Disounts to anyone in the home or property management! Allround repair & more LLC is a leading provider of hydro jetting services for residential and commercial properties. Our experienced team uses advanced hydro jetting technology to effectively remove blockages from your plumbing system. This high-pressure water cleaning method ensures a thorough and long-lasting solution for clogged drains and pipes. We pride ourselves on delivering exceptional service, professionalism, and competitive pricing. At Allround repair & more LLC, we are committed to restoring the efficiency of your plumbing system with minimal disruption to your routine. Trust us for prompt, reliable, and hassle-free hydro jetting services. As a specialist in main line locates, I am adept at using the cutting-edge Rigid SeekTech LE24 technology. This state-of-the-art equipment enables me to accurately detect and trace the path of underground utility lines, ensuring a smooth and efficient process for any project. In addition to this, we are skilled in installing cleanout for main sewer lines made from various materials such as cast iron, PVC, and terra-cotta. This expertise is crucial in maintaining the functionality and longevity of these drain lines, preventing potential blockages and facilitating easier access for future cleaning and inspection. With my technical proficiency and commitment to excellence, I aim to provide reliable and effective solutions for all main line and drain line needs. We offer warranty packages on whole home hydro jettings for peace of mind service We accept a wide variety of payments including Afterpay & Klarna for payment plans no credit check!

"I had a sewer blockage and they came to give me an estimate. They also used some kind of scanning device to find a leak. The tore out a tree and dug a trench where they said the leak was. There was no evidence of any leak. Everything was totally dry. However, in digging the hole they broke the pipe so I had to have them fix that. I am 76 years old and these guys took advantage of me. They had me over a barrel because it was late in the day and unless I let them fix it then I would have been without water or toilet. They pressured me to get the job done. They did not even have the part. This is a fly by night company. They had to go to Home Depot to get a simple connector that any plumber would have had in their truck. And then they stuck me for $2500 which I paid. I didn't want any trouble. But now I've changed my mind. They can't be allowed to prey on Senior Citizens. I've reported them to BBB but that's a waste of time. I think that since they created a problem where there was none, I should get all of my $2500 back."

Glenn R on May 2025

Ask about our Summer special! our biggest discount for a whole home hydro jetting up to 5 drain lines. A complete sewer system flush out! We offer Senior, Military, First responders & Veteran’s & 50 years or older Disounts to anyone in the home or property management! Allround repair & more LLC is a leading provider of hydro jetting services for residential and commercial properties. Our experienced team uses advanced hydro jetting technology to effectively remove blockages from your plumbing system. This high-pressure water cleaning method ensures a thorough and long-lasting solution for clogged drains and pipes. We pride ourselves on delivering exceptional service, professionalism, and competitive pricing. At Allround repair & more LLC, we are committed to restoring the efficiency of your plumbing system with minimal disruption to your routine. Trust us for prompt, reliable, and hassle-free hydro jetting services. As a specialist in main line locates, I am adept at using the cutting-edge Rigid SeekTech LE24 technology. This state-of-the-art equipment enables me to accurately detect and trace the path of underground utility lines, ensuring a smooth and efficient process for any project. In addition to this, we are skilled in installing cleanout for main sewer lines made from various materials such as cast iron, PVC, and terra-cotta. This expertise is crucial in maintaining the functionality and longevity of these drain lines, preventing potential blockages and facilitating easier access for future cleaning and inspection. With my technical proficiency and commitment to excellence, I aim to provide reliable and effective solutions for all main line and drain line needs. We offer warranty packages on whole home hydro jettings for peace of mind service We accept a wide variety of payments including Afterpay & Klarna for payment plans no credit check!

"I had a sewer blockage and they came to give me an estimate. They also used some kind of scanning device to find a leak. The tore out a tree and dug a trench where they said the leak was. There was no evidence of any leak. Everything was totally dry. However, in digging the hole they broke the pipe so I had to have them fix that. I am 76 years old and these guys took advantage of me. They had me over a barrel because it was late in the day and unless I let them fix it then I would have been without water or toilet. They pressured me to get the job done. They did not even have the part. This is a fly by night company. They had to go to Home Depot to get a simple connector that any plumber would have had in their truck. And then they stuck me for $2500 which I paid. I didn't want any trouble. But now I've changed my mind. They can't be allowed to prey on Senior Citizens. I've reported them to BBB but that's a waste of time. I think that since they created a problem where there was none, I should get all of my $2500 back."

Glenn R on May 2025


Avatar for Top Notch Remodelers LLC
Top Notch Remodelers LLC
6911 Pistol Range Rd
5.00(
13
)
Approved Pro
Top Notch Remodelers LLC
6911 Pistol Range Rd
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1474 local quotes requested

**Due to our current installation schedule our projects start at $9,997** Please call our office today to set up your FREE Estimate (813) 513-0029. Top Notch Remodelers is a veteran owned, family operated, bathroom remodeling company located in Tampa, Florida that specializes in full bathroom remodels only. We remove worn out bathtubs, shower pans, tile walls, shower doors, and fixtures replacing them with the finest products the bathroom remodeling industry has to offer. Let us help you create the bathroom of your dreams at an affordable price. Servicing metro Tampa FL, and surrounding counties.

"Smiley and his crew did excellent work with great attention to detail. Owner Jason was easy to work with and attentive to my needs and timeline requirements. 5 Stars to the entire company."

jorge V on March 2025

**Due to our current installation schedule our projects start at $9,997** Please call our office today to set up your FREE Estimate (813) 513-0029. Top Notch Remodelers is a veteran owned, family operated, bathroom remodeling company located in Tampa, Florida that specializes in full bathroom remodels only. We remove worn out bathtubs, shower pans, tile walls, shower doors, and fixtures replacing them with the finest products the bathroom remodeling industry has to offer. Let us help you create the bathroom of your dreams at an affordable price. Servicing metro Tampa FL, and surrounding counties.

"Smiley and his crew did excellent work with great attention to detail. Owner Jason was easy to work with and attentive to my needs and timeline requirements. 5 Stars to the entire company."

jorge V on March 2025


Avatar for The Clean Plumbers, LLC
The Clean Plumbers, LLC
14545 N Florida Ave
4.73(
2,043
)
Approved Pro
The Clean Plumbers, LLC
14545 N Florida Ave
4.73(
2,043
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2462 local quotes requested

When you call The Clean Plumbers, you can rest assured knowing that you have called the plumbers you can trust. You can expect friendly service, reasonable pricing, and knowledgeable technicians, 24 hours a day, seven days a week. We promise to treat every home as if it was our own, with no mess left behind. Our customers’ satisfaction is our top priority! Expect your plumbing work to be done quickly and efficiently! Providing residential & commercial plumbing services to Hillsborough, Pinellas, and Pasco Counties, we've been handling the plumbing needs of the Tampa Bay community for over 40 years!

"They were on time and the service was good. I have been using them for about 3-4 years. They installed my water softener system and my reverse osmosis system. I am on a plan to replenish the salt in my water softener and they do a good job. If I had any problem with plumbing, they are responsive I would recommend them to anybody."

GWEN G on March 2020

When you call The Clean Plumbers, you can rest assured knowing that you have called the plumbers you can trust. You can expect friendly service, reasonable pricing, and knowledgeable technicians, 24 hours a day, seven days a week. We promise to treat every home as if it was our own, with no mess left behind. Our customers’ satisfaction is our top priority! Expect your plumbing work to be done quickly and efficiently! Providing residential & commercial plumbing services to Hillsborough, Pinellas, and Pasco Counties, we've been handling the plumbing needs of the Tampa Bay community for over 40 years!

"They were on time and the service was good. I have been using them for about 3-4 years. They installed my water softener system and my reverse osmosis system. I am on a plan to replenish the salt in my water softener and they do a good job. If I had any problem with plumbing, they are responsive I would recommend them to anybody."

GWEN G on March 2020


Avatar for Long Home Products
Long Home Products
4035 Crescent Park Dr
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
4035 Crescent Park Dr
New on AngiNew on HomeAdvisor
Approved Pro
2157 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for BAM Contracting Inc.
BAM Contracting Inc.
1924 Dover Ct
5.00(
8
)
Approved Pro
BAM Contracting Inc.
1924 Dover Ct
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
328 local quotes requested

Full service general contractor. Owner operated. Owner is always on the job site. From room additions to small remodeling projects; kitchen and bath projects. Your one call for all your construction needs. Call today for a free estimate!

"This business was a pleasure to work with for my bathroom remodel. The owner Ben was a phenomenal communicator from start to finish. He was able to provide me a fair and honest quote which beat other competitors in the area and was able to begin the project immediately. All of his employees were top notch; arrived to work everyday on time, were trustworthy and performed top quality work. When the project was completed, I was blown away with the results; the bathroom is honestly stunning. Would absolutely hire them again for other projects."

Jillian C on June 2023

Full service general contractor. Owner operated. Owner is always on the job site. From room additions to small remodeling projects; kitchen and bath projects. Your one call for all your construction needs. Call today for a free estimate!

"This business was a pleasure to work with for my bathroom remodel. The owner Ben was a phenomenal communicator from start to finish. He was able to provide me a fair and honest quote which beat other competitors in the area and was able to begin the project immediately. All of his employees were top notch; arrived to work everyday on time, were trustworthy and performed top quality work. When the project was completed, I was blown away with the results; the bathroom is honestly stunning. Would absolutely hire them again for other projects."

Jillian C on June 2023

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Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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