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Water heater installers and replacers in Saint Petersburg

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


Dupre Piping Services, LLC
1001 Alpine Drive
New on HomeAdvisorNew on Angi
Approved Pro
Dupre Piping Services, LLC
1001 Alpine Drive
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Dupre Piping Services LLC. 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.

Dupre Piping Services LLC. 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.


St Pete Plumbing, LLC
6150 49th Street
New on HomeAdvisorNew on Angi
Approved Pro
St Pete Plumbing, LLC
6150 49th Street
New on AngiNew on HomeAdvisor
Approved Pro
5 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!

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 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 BAY PRO PLUMBING LLC
BAY PRO PLUMBING LLC
11101 RUNNING PINE DR
5.00(
14
)
Approved Pro
BAY PRO PLUMBING LLC
11101 RUNNING PINE DR
5.00(
14
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Finding the right plumber for your home can feel overwhelming we get it. At Bay Pro Plumbing, we understand that every customer has unique needs, timelines, and expectations. We're here to provide expert solutions while making the process smooth, stress-free, and memorable. Whether you're just starting to plan or need immediate service, give us a call we’re ready to help at every step.

"Very knowledgeable, competent; wasted no time, did good job in minimal time; left area neat, clean; Made extra effort to assure no future problems. Very impressed wit attitude, work ethic!"

Ken W on June 2025

Finding the right plumber for your home can feel overwhelming we get it. At Bay Pro Plumbing, we understand that every customer has unique needs, timelines, and expectations. We're here to provide expert solutions while making the process smooth, stress-free, and memorable. Whether you're just starting to plan or need immediate service, give us a call we’re ready to help at every step.

"Very knowledgeable, competent; wasted no time, did good job in minimal time; left area neat, clean; Made extra effort to assure no future problems. Very impressed wit attitude, work ethic!"

Ken W on June 2025


Avatar for Ameri-Flo Plumbing & Drains LLC
Ameri-Flo Plumbing & Drains LLC
1869 Lakeview Rd
5.00(
6
)
Approved Pro
Ameri-Flo Plumbing & Drains LLC
1869 Lakeview Rd
5.00(
6
)
Approved Pro
Customers say: Quick response
175 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!

"On time, fair price, great work"

Sam H on May 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!

"On time, fair price, great work"

Sam H on May 2025


Emory M Garland Plumbing Co.
17420 N US Highway 41 #107
5.00(
3
)
Approved Pro
Emory M Garland Plumbing Co.
17420 N US Highway 41 #107
5.00(
3
)
Approved Pro
38 years of experience
Free onsite estimate

Commercial, residential & remodels new construction, toilets, sinks, shower, tub valves, waterlines, leak detection & repair, kitchen sinks, faucets, lavatories, sewer line, tub & shower pan replacement.

"Excellent Plumber w/ on time delivery Emory is great to work with."

Benny C on May 2025

Commercial, residential & remodels new construction, toilets, sinks, shower, tub valves, waterlines, leak detection & repair, kitchen sinks, faucets, lavatories, sewer line, tub & shower pan replacement.

"Excellent Plumber w/ on time delivery Emory is great to work with."

Benny C 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 SLAUGHTER PLUMBING SERVICE
SLAUGHTER PLUMBING SERVICE
12920 WALSINGHAM RD
4.47(
136
)
Approved Pro
SLAUGHTER PLUMBING SERVICE
12920 WALSINGHAM RD
4.47(
136
)
Approved Pro
Customers say: Super punctual
65 local quotes requested
59 years of experience

Slaughter Plumbing Service is a family-owned and -operated business that has been providing a variety of quality plumbing services to the people of Largo, FL since 1966. You will find that our experience and dedication to our customers is second to none. Whether it is for your residential or commercial property, you can count on our staff to be there to assist you in any way we can. If you have an emergency and need immediate assistance, you can count on our licensed team for that as well. Military discounts available when you call today.

"Quick, on time and professional and got the job done. Only plumbing service i would use"

CHARLES S on September 2019

Slaughter Plumbing Service is a family-owned and -operated business that has been providing a variety of quality plumbing services to the people of Largo, FL since 1966. You will find that our experience and dedication to our customers is second to none. Whether it is for your residential or commercial property, you can count on our staff to be there to assist you in any way we can. If you have an emergency and need immediate assistance, you can count on our licensed team for that as well. Military discounts available when you call today.

"Quick, on time and professional and got the job done. Only plumbing service i would use"

CHARLES S on September 2019

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FAQs for water heater installation and replacement projects in Saint Petersburg, 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 Saint Petersburg, FL homeowners’ guide to water heater installations and replacements
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