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Water heater installers and replacers in Marietta

Avatar for One Call, LLC
One Call, LLC
336 Exchange St
5.00(
2
)
Approved Pro
One Call, LLC
336 Exchange St
5.00(
2
)
Approved Pro
20 years of experience
Free onsite estimate

With over 20 years of experience as a plumber, One Call, is who you need to take care of your plumbing needs. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Great job!"

Wyatt J on January 2025

With over 20 years of experience as a plumber, One Call, is who you need to take care of your plumbing needs. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Great job!"

Wyatt J on January 2025


Walter Taylor
178 Freeman Bridge Road
4.72(
171
)
Approved Pro
Walter Taylor
178 Freeman Bridge Road
4.72(
171
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
10 local quotes requested

We, at Walter Taylor, are a family owned and operated business, committed to excellence in every aspect of our trade. With over 15 years of plumbing experience, 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 interest, and make their concerns the basis of our business. Call us now for the most competitive pricing in all of Greenville County!

"Great employees! They know what they are doing, show up on time and do exactly what they say they are going to do. Definitely will be using them again and recommending them to anyone who needs plumbing done."

Jules D on November 2024

We, at Walter Taylor, are a family owned and operated business, committed to excellence in every aspect of our trade. With over 15 years of plumbing experience, 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 interest, and make their concerns the basis of our business. Call us now for the most competitive pricing in all of Greenville County!

"Great employees! They know what they are doing, show up on time and do exactly what they say they are going to do. Definitely will be using them again and recommending them to anyone who needs plumbing done."

Jules D on November 2024


Avatar for Plumb ER
Plumb ER
20 Simmonsville Rd #2504
4.99(
39
)
Approved Pro
Plumb ER
20 Simmonsville Rd #2504
4.99(
39
)
Approved Pro
Customers say: Quality work
10 local quotes requested
18 years of experience

Plumb ER is a locally/owner run and operated company with over 22 years of experience. We are your one stop spot for all of your residential and commercial plumbing needs. We specialize in all facets of plumbing. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us, you will never have to find another plumbing contractor again. Workmanship guaranteed. Prompt reply to your request.

"Paul and his team were responsive, professional and personable. He answered all my questions and the process was completed with as little interruption to our household as possible. I highly recommend his company. Great work. Great service. I will definitely use them again. "

Liz A on June 2025

Plumb ER is a locally/owner run and operated company with over 22 years of experience. We are your one stop spot for all of your residential and commercial plumbing needs. We specialize in all facets of plumbing. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us, you will never have to find another plumbing contractor again. Workmanship guaranteed. Prompt reply to your request.

"Paul and his team were responsive, professional and personable. He answered all my questions and the process was completed with as little interruption to our household as possible. I highly recommend his company. Great work. Great service. I will definitely use them again. "

Liz A on June 2025


Avatar for Dynamic Pipe & Power
Dynamic Pipe & Power
103 Bahan St
5.00(
11
)
Approved Pro
Dynamic Pipe & Power
103 Bahan St
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
11 local quotes requested

We bring years of expertise and dedication to every project. With a strong background in customer service and technical proficiency, we prioritize delivering top-notch results that exceed expectations. Our commitment to continuous learning ensures that I stay updated with the latest industry trends and best practices. Whether it's troubleshooting complex issues or providing routine maintenance, we approach each task with precision and professionalism. Our goal is to build lasting relationships with clients based on trust, reliability, and exceptional service delivery.

"Communication: 5 star Product Knowledge: 5 star Response Time: Immediately Professionalism: Undeniable Many thanks to Steve and Wayne for meeting our need!!"

Anthony S on June 2025

We bring years of expertise and dedication to every project. With a strong background in customer service and technical proficiency, we prioritize delivering top-notch results that exceed expectations. Our commitment to continuous learning ensures that I stay updated with the latest industry trends and best practices. Whether it's troubleshooting complex issues or providing routine maintenance, we approach each task with precision and professionalism. Our goal is to build lasting relationships with clients based on trust, reliability, and exceptional service delivery.

"Communication: 5 star Product Knowledge: 5 star Response Time: Immediately Professionalism: Undeniable Many thanks to Steve and Wayne for meeting our need!!"

Anthony S on June 2025


Avatar for The Water Heater Source LLC
The Water Heater Source LLC
105 Stubby Dr.
5.00(
8
)
Approved Pro
The Water Heater Source LLC
105 Stubby Dr.
5.00(
8
)
Approved Pro
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"Did a very good job with the flushing out of my tankless hot water heater"

Robert D on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"Did a very good job with the flushing out of my tankless hot water heater"

Robert D on May 2025


Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
8501 Pelham Rd
3.88(
4
)
Approved Pro
Corley Plumbing Air Electric Inc
8501 Pelham Rd
3.88(
4
)
Approved Pro
35 local quotes requested
39 years of experience

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"These folks were prompt, competent, and fairly priced. Iâ d use them again, and recommend them to anyone."

Richard B on November 2024

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"These folks were prompt, competent, and fairly priced. Iâ d use them again, and recommend them to anyone."

Richard B on November 2024


Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
11 Task Industrial Ct
4.78(
30
)
Approved Pro
Preferred Home Services, LLC
11 Task Industrial Ct
4.78(
30
)
Approved Pro
Customers say: True professional
306 local quotes requested
11 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"They're good. Just expensive though."

Abanoub G on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"They're good. Just expensive though."

Abanoub G on May 2025


Avatar for Five Star Plumbing Heating Cooling Electrical & Insulation
Five Star Plumbing Heating Cooling Electrical & Insulation
3385 Brushy Creek Road
4.69(
31
)
Approved Pro
Five Star Plumbing Heating Cooling Electrical & Insulation
3385 Brushy Creek Road
4.69(
31
)
Approved Pro
Customers say: True professional
77 local quotes requested
25 years of experience

Why does it seem that the worst plumbing or air conditioning problems happen when you least expect it? Your AC fails in the middle of a record heat wave, you find a water leak right as you’re leaving for vacation, or your heater stops working in the dead of winter. Whether you need routine maintenance to prevent such issues in the first place, or a trusted technician to handle a plumbing or air conditioning emergency, you can trust the team at Five Star Plumbing Heating Cooling.

"Chad did a fantastic job taking care of my PEX pinhole leak. He was able to come the same day, was fast, friendly and knowledgeable."

Darren M on December 2024

Why does it seem that the worst plumbing or air conditioning problems happen when you least expect it? Your AC fails in the middle of a record heat wave, you find a water leak right as you’re leaving for vacation, or your heater stops working in the dead of winter. Whether you need routine maintenance to prevent such issues in the first place, or a trusted technician to handle a plumbing or air conditioning emergency, you can trust the team at Five Star Plumbing Heating Cooling.

"Chad did a fantastic job taking care of my PEX pinhole leak. He was able to come the same day, was fast, friendly and knowledgeable."

Darren M on December 2024


Avatar for Three Sons Plumbing LLC
Three Sons Plumbing LLC
112 Crown Empire Ct
5.00(
9
)
Approved Pro
Three Sons Plumbing LLC
112 Crown Empire Ct
5.00(
9
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Three Sons Plumbing 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.

"Brandon was a pleasure to work with. I called him in the morning with my issue and he was able to come that same afternoon and get us fixed up. Other companies were trying to put me on a waitlist just for an estimate. I will definitely be giving him my business again if any other plumbing issues arise"

Michael W on June 2025

Three Sons Plumbing 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.

"Brandon was a pleasure to work with. I called him in the morning with my issue and he was able to come that same afternoon and get us fixed up. Other companies were trying to put me on a waitlist just for an estimate. I will definitely be giving him my business again if any other plumbing issues arise"

Michael W on June 2025


Avatar for Plumbing Heroes LLC
Plumbing Heroes LLC
6 Randy Dr
5.00(
8
)
Approved Pro
Plumbing Heroes LLC
6 Randy Dr
5.00(
8
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"They were awesome and did the job fast. "

Shawn S on June 2025

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"They were awesome and did the job fast. "

Shawn S on June 2025

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Showing 1-10 of 726

FAQs for water heater installation and replacement projects in Marietta, SC

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.

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