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Water heater installers and replacers in Gastonia
Here at Walker Plumbing Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality plumbing services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Please call us today to schedule your appointment!
"Very informative and friendly guys. Would highly recommend them for any plumbing issues or upgrades!"
Brent M on September 2022
Here at Walker Plumbing Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality plumbing services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Please call us today to schedule your appointment!
"Very informative and friendly guys. Would highly recommend them for any plumbing issues or upgrades!"
Brent M on September 2022
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.
"Prompt, friendly, honest, fair, and preformed quality workmanship!"
BRUCE C on May 2025
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.
"Prompt, friendly, honest, fair, and preformed quality workmanship!"
BRUCE C on May 2025
At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.
"We can’t say enough great things about David from The Hot Water Heater Company – Carolinas (HotCo). Our old direct vented gas water heater met a disastrous end, and David came to the rescue with professionalism, expertise, and incredible speed. He removed the defunct unit and installed a finely tuned Navien tankless water heater—all within just a few hours. The service wasn’t just timely—it was above and beyond. David is the ultimate professional, and thanks to him, we’re back up and running with endless hot water and peace of mind. We are truly grateful! "
Jenny H on May 2025
At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.
"We can’t say enough great things about David from The Hot Water Heater Company – Carolinas (HotCo). Our old direct vented gas water heater met a disastrous end, and David came to the rescue with professionalism, expertise, and incredible speed. He removed the defunct unit and installed a finely tuned Navien tankless water heater—all within just a few hours. The service wasn’t just timely—it was above and beyond. David is the ultimate professional, and thanks to him, we’re back up and running with endless hot water and peace of mind. We are truly grateful! "
Jenny H on May 2025
At Superior Plumbing and Drains, LLC, we prioritize quality over quantity, ensuring every plumbing project is completed with expertise and precision. With years of experience, our skilled team is dedicated to delivering exceptional service, backed by honesty and a commitment to customer satisfaction. We proudly serve Monroe, NC, Gastonia, NC, and surrounding areas, including Union County, the Charlotte metro, Gaston and Cleveland counties, and parts of upper York County, SC. Our services include: - Plumbing Installation & Repair - 24/7 Emergency Services - Drain Services & Jetting - Tankless Water Heaters - Water Filtration Systems - Leak Detection & Repairs - Water Heater Services For a consultation or estimate, call us today: 📍 Monroe/Charlotte area: (704) 289-6858 📍 Gaston area: (704) 813-2888 We look forward to serving you!
"Friendly, helpful, and knowledgeable folks."
Andy J on March 2025
At Superior Plumbing and Drains, LLC, we prioritize quality over quantity, ensuring every plumbing project is completed with expertise and precision. With years of experience, our skilled team is dedicated to delivering exceptional service, backed by honesty and a commitment to customer satisfaction. We proudly serve Monroe, NC, Gastonia, NC, and surrounding areas, including Union County, the Charlotte metro, Gaston and Cleveland counties, and parts of upper York County, SC. Our services include: - Plumbing Installation & Repair - 24/7 Emergency Services - Drain Services & Jetting - Tankless Water Heaters - Water Filtration Systems - Leak Detection & Repairs - Water Heater Services For a consultation or estimate, call us today: 📍 Monroe/Charlotte area: (704) 289-6858 📍 Gaston area: (704) 813-2888 We look forward to serving you!
"Friendly, helpful, and knowledgeable folks."
Andy J on March 2025
We are 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.
"Alfred was wonderful, on time, thorough and best service ever. Price very reasonable. Highly recommend!"
Sharon K on May 2025
We are 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.
"Alfred was wonderful, on time, thorough and best service ever. Price very reasonable. Highly recommend!"
Sharon K on May 2025
Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"A straight forward and respectful company that's a pleasure to work with. Thank you!"
theylor M on May 2025
Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"A straight forward and respectful company that's a pleasure to work with. Thank you!"
theylor M on May 2025
Thank you for looking at my profile. I do not do tankless. I am a expert in replacing water heaters. I have over 40 years of plumbing experience. Please Google Medlins plumbing out of Iron station NC. Look under HomeAdvisor and you will see a extended reviews of my business. I'm the lowest price in (Charlotte, Huntersville, Cornelius Gastonia) on water heater replacement. Thank you 704-678-7703 . To see my reviews on HomeAdvisor please copy and paste HomeAdvisor down below. https://www.homeadvisor.com/rated.medlinsplumbing.6061150.html
"David Medlin, of Medlin's Plumbing, did an extraordinary job in replacing my water heater. He is honest, fair, and thorough. I cannot recommend him highly enough! He is excellent and a true professional!"
Bert T on April 2025
Thank you for looking at my profile. I do not do tankless. I am a expert in replacing water heaters. I have over 40 years of plumbing experience. Please Google Medlins plumbing out of Iron station NC. Look under HomeAdvisor and you will see a extended reviews of my business. I'm the lowest price in (Charlotte, Huntersville, Cornelius Gastonia) on water heater replacement. Thank you 704-678-7703 . To see my reviews on HomeAdvisor please copy and paste HomeAdvisor down below. https://www.homeadvisor.com/rated.medlinsplumbing.6061150.html
"David Medlin, of Medlin's Plumbing, did an extraordinary job in replacing my water heater. He is honest, fair, and thorough. I cannot recommend him highly enough! He is excellent and a true professional!"
Bert T on April 2025
At Winn’s Plumbing, we put our C.R.E.W to work for you! Communicating Proactively, Relationship First, Excellence Driven, and Win-Win! Together we can solve any plumbing problem.
"Winn’s Plumbing : great service team, polite and expert installation of new water heater. Highly recommend them 10/10"
Dominic V on May 2024
At Winn’s Plumbing, we put our C.R.E.W to work for you! Communicating Proactively, Relationship First, Excellence Driven, and Win-Win! Together we can solve any plumbing problem.
"Winn’s Plumbing : great service team, polite and expert installation of new water heater. Highly recommend them 10/10"
Dominic V on May 2024
A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.
"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."
Diana V on January 2025
A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.
"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."
Diana V on January 2025
As one of the leading plumbers in the Monroe, NC area, Superior Plumbing and Drains provides to its customers first-class plumbing services such as water heater services, water filtration services, plumbing installation & repair, water leak detection & repair, drain & sewer line services, and many more. Contact us today!
"Superior Plumbing was excellent to work with. From the start they stayed in communication, showed up when stated, applied shoe covers when entering our home, were neat while performing the service and fixed the problem very quickly. They were so clean I couldn't tell they were here. Thank you Superior Plumbing!"
Beth J on March 2024
As one of the leading plumbers in the Monroe, NC area, Superior Plumbing and Drains provides to its customers first-class plumbing services such as water heater services, water filtration services, plumbing installation & repair, water leak detection & repair, drain & sewer line services, and many more. Contact us today!
"Superior Plumbing was excellent to work with. From the start they stayed in communication, showed up when stated, applied shoe covers when entering our home, were neat while performing the service and fixed the problem very quickly. They were so clean I couldn't tell they were here. Thank you Superior Plumbing!"
Beth J on March 2024
FAQs for water heater installation and replacement projects in Gastonia, NC
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.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Tankless Water Heater - Install
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Gas Piping
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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