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Water heater installers and replacers in Largo

The Gas Works of Tampa Bay, Inc.
247 South 78th Street
4.75(
2
)
Approved Pro
The Gas Works of Tampa Bay, Inc.
247 South 78th Street
4.75(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

THE GAS WORKS OF TAMPA BAY INC: We take great pride our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great install"

Jason M on February 2023

THE GAS WORKS OF TAMPA BAY INC: We take great pride our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great install"

Jason M on February 2023


Avatar for Ameri-Flo Plumbing & Drains LLC
Ameri-Flo Plumbing & Drains LLC
1869 Lakeview Rd
5.00(
7
)
Approved Pro
Ameri-Flo Plumbing & Drains LLC
1869 Lakeview Rd
5.00(
7
)
Approved Pro
Customers say: Quick response
186 local quotes requested
2 years of experience

Here at Ameri-Flo Plumbing & Drains LLC with years of experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today!

"They were quick to respond, offered a good price, were very professional, and perhaps best of all cleaned up after themselves when the project was complete"

John C on June 2025

Here at Ameri-Flo Plumbing & Drains LLC with years of experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today!

"They were quick to respond, offered a good price, were very professional, and perhaps best of all cleaned up after themselves when the project was complete"

John C on June 2025


Avatar for The Water Heater Guy SWFL
The Water Heater Guy SWFL
3951 Sawyer Rd
5.00(
2
)
Approved Pro
The Water Heater Guy SWFL
3951 Sawyer Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. 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 guaranteeing your satisfaction!

"Great experience. The service tech Charles was very professional and informative. Will definitely keep this company in mind for any future water heater needs."

Daniel A on May 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. 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 guaranteeing your satisfaction!

"Great experience. The service tech Charles was very professional and informative. Will definitely keep this company in mind for any future water heater needs."

Daniel A on May 2025


Avatar for On Tap Plumbing, LLC
On Tap Plumbing, LLC
1055 North Hercules Avenue Suite C
5.00(
6
)
Approved Pro
On Tap Plumbing, LLC
1055 North Hercules Avenue Suite C
5.00(
6
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

On Tap Plumbing is an experienced network of plumbing professionals, servicing Clearwater, St. Pete, and the entire Tampa Bay area. With licensed plumbers for both residential properties and businesses, we provide reliable service, affordable pricing, and transparent customer communication. If you need a plumber, look no further than On Tap Plumbing. We have over 20 years combined experience and are available to take your call. We are Florida licensed and insured, and we are committed to providing our customers with the best possible service. Our service technicians are experts at fixing leaks, unclogging drains, and repairing broken pipes. We also offer a wide range of other services, including water heater installation and sewer line repair. Give us a call today to schedule a free consultation. We’ll be happy to answer any of your questions and provide you with a written estimate.

"He did a great job"

William M on May 2025

On Tap Plumbing is an experienced network of plumbing professionals, servicing Clearwater, St. Pete, and the entire Tampa Bay area. With licensed plumbers for both residential properties and businesses, we provide reliable service, affordable pricing, and transparent customer communication. If you need a plumber, look no further than On Tap Plumbing. We have over 20 years combined experience and are available to take your call. We are Florida licensed and insured, and we are committed to providing our customers with the best possible service. Our service technicians are experts at fixing leaks, unclogging drains, and repairing broken pipes. We also offer a wide range of other services, including water heater installation and sewer line repair. Give us a call today to schedule a free consultation. We’ll be happy to answer any of your questions and provide you with a written estimate.

"He did a great job"

William M on May 2025


Avatar for Performance Air
Performance Air
12601 60th Street North
4.67(
3
)
Approved Pro
Performance Air
12601 60th Street North
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
66 years of experience

Recognized as the leading Home Services Company, We have been providing installations, repairs, maintenance, and exceptional customer service for over 70 Years. We have built an excellent reputation because your comfort and satisfaction is our number one priority. Our Professionals are licensed, insured and bonded. We install, maintain, and provide repairs for all of your cooling, heating, electrical and plumbing needs. Our staff, quality, products and integrity set us apart from others in the home services industry. We pride ourselves in providing the highest level of service to the following areas: Tampa bay, Clearwater, Largo, Duendin, Palm Harbor, Seminole, Pinellas Park, and Saint Petersburg

"Very professional and friendly"

tabitha g on July 2023

Recognized as the leading Home Services Company, We have been providing installations, repairs, maintenance, and exceptional customer service for over 70 Years. We have built an excellent reputation because your comfort and satisfaction is our number one priority. Our Professionals are licensed, insured and bonded. We install, maintain, and provide repairs for all of your cooling, heating, electrical and plumbing needs. Our staff, quality, products and integrity set us apart from others in the home services industry. We pride ourselves in providing the highest level of service to the following areas: Tampa bay, Clearwater, Largo, Duendin, Palm Harbor, Seminole, Pinellas Park, and Saint Petersburg

"Very professional and friendly"

tabitha g on July 2023


Avatar for Elite Plumbing Of FL
Elite Plumbing Of FL
5348 68th Way N
5.00(
1
)
Approved Pro
Elite Plumbing Of FL
5348 68th Way N
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
640 local quotes requested

Elite plumbing of Fl is a family owned and operated business. We have been in the plumbing industry for 15+ years are goal is to give excellent services at affordable prices. We perform all plumbing nothing is to big or to small.

"The company was extremely prompt in responding to our calls and getting the issues resolved and the prices were excellent as well! I've used this company several times to do additional plumbing work I've needed done for a while but put off. Kenny has a great way of communicating with his customers and explaining in detail just exactly what work needed to be done, how long it would take and the price involved. We recommend his company to anyone we know who's in need of an honest company, reliable and great prices!!"

Shelley M on September 2023

Elite plumbing of Fl is a family owned and operated business. We have been in the plumbing industry for 15+ years are goal is to give excellent services at affordable prices. We perform all plumbing nothing is to big or to small.

"The company was extremely prompt in responding to our calls and getting the issues resolved and the prices were excellent as well! I've used this company several times to do additional plumbing work I've needed done for a while but put off. Kenny has a great way of communicating with his customers and explaining in detail just exactly what work needed to be done, how long it would take and the price involved. We recommend his company to anyone we know who's in need of an honest company, reliable and great prices!!"

Shelley M on September 2023


Avatar for South Shore Construction Services Inc
South Shore Construction Services Inc
14308 United Colonies Dr
4.81(
48
)
Approved Pro
South Shore Construction Services Inc
14308 United Colonies Dr
4.81(
48
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
396 local quotes requested

We specialize in kitchen and bathroom redesigns and remodels, and full house restoration. Our kitchen and bathroom designers will help you redesign your home with full detailed drawings and estimates. We are a design and build company with over 30 years of experience that handles every phase of your remodeling project from building permits to the very last coat of paint. We are fully state licensed and insured construction company and have a complete reference listing. Our professional team provides a more streamlined process that translates into faster completion times and an enhanced communication process between you and our team to make sure everything is right the first time. Kevin Morrison has dedicated his career to making the dreams of others come to reality. He personally manages each project from beginning to end. That includes our first meeting, the estimate, the contract, architectural designs if needed and lastly, building the project. There are no stand around supervisors to drive up the cost of the project at South Shore Construction Services.

"10 word minimum. We recently did a complete remodel of our 3000 sq ft home and South Shore Construction did a fantastic job! This remodel involved blowing out walls,, creating an arch entrance, and moving the kitchen foot print as well as painting, flooring, electrical etc. Kevin our GC was very detailed and communicated well with us throughout the entire process! When a few hiccups happened along the way Kevin was quick to fix and resolve the issue. All the work was done at a very professional level. Go ahead and call South Shore! You won’t be disappointed!"

Lourinda C on September 2024

We specialize in kitchen and bathroom redesigns and remodels, and full house restoration. Our kitchen and bathroom designers will help you redesign your home with full detailed drawings and estimates. We are a design and build company with over 30 years of experience that handles every phase of your remodeling project from building permits to the very last coat of paint. We are fully state licensed and insured construction company and have a complete reference listing. Our professional team provides a more streamlined process that translates into faster completion times and an enhanced communication process between you and our team to make sure everything is right the first time. Kevin Morrison has dedicated his career to making the dreams of others come to reality. He personally manages each project from beginning to end. That includes our first meeting, the estimate, the contract, architectural designs if needed and lastly, building the project. There are no stand around supervisors to drive up the cost of the project at South Shore Construction Services.

"10 word minimum. We recently did a complete remodel of our 3000 sq ft home and South Shore Construction did a fantastic job! This remodel involved blowing out walls,, creating an arch entrance, and moving the kitchen foot print as well as painting, flooring, electrical etc. Kevin our GC was very detailed and communicated well with us throughout the entire process! When a few hiccups happened along the way Kevin was quick to fix and resolve the issue. All the work was done at a very professional level. Go ahead and call South Shore! You won’t be disappointed!"

Lourinda C on September 2024


Avatar for Fast Rehabs
Fast Rehabs
9160 Forum Corporate Pkwy
4.20(
5
)
Approved Pro
Fast Rehabs
9160 Forum Corporate Pkwy
4.20(
5
)
Approved Pro
3103 local quotes requested
48 years of experience

At Fast Rehabs, we know that improving your home is a big deal — and we don’t take that lightly. Whether you're giving your space a fresh new look or tackling something bigger, we’re here to make the process easier, smoother, and stress-free. We’ve been doing this for years, helping homeowners turn their ideas into real, lasting results. Along the way, we've learned that trust matters just as much as craftsmanship. That’s why we listen, we show up when we say we will, and we treat every home like it’s our own. If you're ready to start your project — big or small — we're here to help. Let’s talk about what you have in mind

"Started off Great! They called everyday to follow up on progress. After receiving 80% of money, Calls stopped, Actually they avoided calls for weeks not knowing what was going on. Lot's of promises and not finished 4 months later. We own a Small 670 sq ft home. They promised it would be complete in 3 -4 weeks. They threw away household items, and have left 22+ items unfinished. 4 months later still not finished. Would never recommend."

Tom B on December 2024

At Fast Rehabs, we know that improving your home is a big deal — and we don’t take that lightly. Whether you're giving your space a fresh new look or tackling something bigger, we’re here to make the process easier, smoother, and stress-free. We’ve been doing this for years, helping homeowners turn their ideas into real, lasting results. Along the way, we've learned that trust matters just as much as craftsmanship. That’s why we listen, we show up when we say we will, and we treat every home like it’s our own. If you're ready to start your project — big or small — we're here to help. Let’s talk about what you have in mind

"Started off Great! They called everyday to follow up on progress. After receiving 80% of money, Calls stopped, Actually they avoided calls for weeks not knowing what was going on. Lot's of promises and not finished 4 months later. We own a Small 670 sq ft home. They promised it would be complete in 3 -4 weeks. They threw away household items, and have left 22+ items unfinished. 4 months later still not finished. Would never recommend."

Tom B on December 2024


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
2449 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 James K Hafke Plumbing
James K Hafke Plumbing
3100 Freemont Terrace South
4.09(
45
)
Approved Pro
James K Hafke Plumbing
3100 Freemont Terrace South
4.09(
45
)
Approved Pro
Customers say: Quality work
790 local quotes requested
18 years of experience

We are a local PLUMBING / Drain Cleaning Service Here in the Tampa Bay Area , JAMES HAFKE PLUMBING CO. offers PLUMBING SERVICE ,REPIPES , Sewer Cleaning Services such as Cabling ,Jetting , and Preventative Maintenance No Trip Fees No Overtime No Diagnostic Fees Senior Discounts Military Discounts "We will rush so you can flush"

"Thank you for a job well done! The technician, Gabe N., was prompt, courteous, knowledgeable, and efficient. His expertise was evident. The next time I have a plumbing problem, my first and only call will be to James Hafke Plumbing."

Josh H on July 2024

We are a local PLUMBING / Drain Cleaning Service Here in the Tampa Bay Area , JAMES HAFKE PLUMBING CO. offers PLUMBING SERVICE ,REPIPES , Sewer Cleaning Services such as Cabling ,Jetting , and Preventative Maintenance No Trip Fees No Overtime No Diagnostic Fees Senior Discounts Military Discounts "We will rush so you can flush"

"Thank you for a job well done! The technician, Gabe N., was prompt, courteous, knowledgeable, and efficient. His expertise was evident. The next time I have a plumbing problem, my first and only call will be to James Hafke Plumbing."

Josh H on July 2024

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FAQs for water heater installation and replacement projects in Largo, FL

You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.

For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.

Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.

Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.

A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.

The Largo, FL homeowners’ guide to water heater installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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