Get matched with top water heater installers and replacers in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Water heater installers and replacers in San Diego
Best Plumbing Services That You Can Trust At Ly Plumbing Service and Repair, your satisfaction is our number one priority. Not only are we consultants, but our certified technicians take pride in treating your home or facility as if it were our own. We invest our time to ensure that you become part of our family. As a family-owned business, we understand that the comfort and safety of our customers is a must. Whether you need a complete overhaul, or just need us to stop a nagging leak, the team at Ly are ready to take care of any plumbing problems that you may have. At Ly Plumbing Service and Repair, your satisfaction is our number one priority.
"We had the pleasure of working with Long. He is experienced, professional, and punctual—qualities that are becoming harder to find these days. Long installed new kitchen sink fixtures and shut-off valves, and he also replaced our shower stems, diverter, and fixtures. The work was done efficiently and with great attention to detail. It was a pleasure working with someone so reliable and trustworthy. We look forward to hiring Long again for future projects. Thank you, Long!"
Jason J on May 2025
Best Plumbing Services That You Can Trust At Ly Plumbing Service and Repair, your satisfaction is our number one priority. Not only are we consultants, but our certified technicians take pride in treating your home or facility as if it were our own. We invest our time to ensure that you become part of our family. As a family-owned business, we understand that the comfort and safety of our customers is a must. Whether you need a complete overhaul, or just need us to stop a nagging leak, the team at Ly are ready to take care of any plumbing problems that you may have. At Ly Plumbing Service and Repair, your satisfaction is our number one priority.
"We had the pleasure of working with Long. He is experienced, professional, and punctual—qualities that are becoming harder to find these days. Long installed new kitchen sink fixtures and shut-off valves, and he also replaced our shower stems, diverter, and fixtures. The work was done efficiently and with great attention to detail. It was a pleasure working with someone so reliable and trustworthy. We look forward to hiring Long again for future projects. Thank you, Long!"
Jason J 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! Call Today!
"The installer was easy to work with and helped make decisions on which fixtures to buy when applicable. They are far superior to the previous plumber/contractor I hired. They were here, on time and more than willing to answer any questions."
Audra L on January 2021
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! Call Today!
"The installer was easy to work with and helped make decisions on which fixtures to buy when applicable. They are far superior to the previous plumber/contractor I hired. They were here, on time and more than willing to answer any questions."
Audra L on January 2021
At Mann Plumbing, 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.
"Answered all my questions, even though I repeated a few. On time. Very accommodating."
Lonna M on October 2019
At Mann Plumbing, 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.
"Answered all my questions, even though I repeated a few. On time. Very accommodating."
Lonna M on October 2019
CRS Drain And Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"He cleaned all the mess and left it cleaner then when he got there. The new water heater work great."
Ronald B on April 2022
CRS Drain And Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"He cleaned all the mess and left it cleaner then when he got there. The new water heater work great."
Ronald B on April 2022
Primo Plumbing has been servicing Chula Vista, California and the surrounding areas for over two decades. We are available for all your plumbing needs. If you need quality plumbing services at affordable rates, give us a call today. We look forward to being of service. South Bay's most trusted Plumber for over 20 years. (619) 691-6829 Licensed and Bonded CA License #667172
"I needed to replace an older water heater and Mike was the first to respond and also ended up being the winning quote. I highly recommend Primo Plumbing."
Michael M on March 2024
Primo Plumbing has been servicing Chula Vista, California and the surrounding areas for over two decades. We are available for all your plumbing needs. If you need quality plumbing services at affordable rates, give us a call today. We look forward to being of service. South Bay's most trusted Plumber for over 20 years. (619) 691-6829 Licensed and Bonded CA License #667172
"I needed to replace an older water heater and Mike was the first to respond and also ended up being the winning quote. I highly recommend Primo Plumbing."
Michael M on March 2024
Welcome to Above and Beyond Drains and Plumbing Inc. We proudly provide the highest quality of service and craftsmanship to every aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!
"There was some good and some bad. The water heater they brought was damaged and rather than authorize the purchase of a new water heater at a Home Depot that was closer to my home, they had to return the damaged water heater to a Home Depot where they had picked it up. This extended the time to do the job by 2 1/2 hours. The technician however worked through a number of problems in the installation and successfully installed the water heater, so I will give them a 5.0 star for work quality. The price was a little more expensive than I thought was reasonable but not outrageous."
Barry L on September 2017
Welcome to Above and Beyond Drains and Plumbing Inc. We proudly provide the highest quality of service and craftsmanship to every aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!
"There was some good and some bad. The water heater they brought was damaged and rather than authorize the purchase of a new water heater at a Home Depot that was closer to my home, they had to return the damaged water heater to a Home Depot where they had picked it up. This extended the time to do the job by 2 1/2 hours. The technician however worked through a number of problems in the installation and successfully installed the water heater, so I will give them a 5.0 star for work quality. The price was a little more expensive than I thought was reasonable but not outrageous."
Barry L on September 2017
Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.
Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.
M H G Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 21 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Project: Install tankless water heater and recirculation pump, remove old water heater, replace valves in bathrooms, replace shower canisters MHG Plumbing, Inc. promptly and professionally responded to my request. Manny reviewed the work requested and provided a fair proposal. He kept me informed about status of arrival of items and schedule for work. Dennis and Manny, Jr. arrived on time each day, completed the work expeditiously, clearly explained the workings of the tankless water heater, and answered my questions. Everything was cleaned up and spotless once the work was done. Thank you! I will call MHG Plumbing, Inc. for future plumbing projects."
Sharon H on January 2022
M H G Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 21 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Project: Install tankless water heater and recirculation pump, remove old water heater, replace valves in bathrooms, replace shower canisters MHG Plumbing, Inc. promptly and professionally responded to my request. Manny reviewed the work requested and provided a fair proposal. He kept me informed about status of arrival of items and schedule for work. Dennis and Manny, Jr. arrived on time each day, completed the work expeditiously, clearly explained the workings of the tankless water heater, and answered my questions. Everything was cleaned up and spotless once the work was done. Thank you! I will call MHG Plumbing, Inc. for future plumbing projects."
Sharon H on January 2022
At Barragan Plumbing, we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Barragan Plumbing prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!
"Responsive and communicated well. Fixed issue quickly."
Michael J on May 2020
At Barragan Plumbing, we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Barragan Plumbing prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!
"Responsive and communicated well. Fixed issue quickly."
Michael J on May 2020
Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.
"Great work and so easy to work with! ACE gave us a multitude of options on which route to take for resolving our water heater issue. Fully informed me of the pro's and con's to each as well, which was very helpful in making my decision. 10/10 would hire them again for future jobs!"
Michael W on April 2025
Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.
"Great work and so easy to work with! ACE gave us a multitude of options on which route to take for resolving our water heater issue. Fully informed me of the pro's and con's to each as well, which was very helpful in making my decision. 10/10 would hire them again for future jobs!"
Michael W on April 2025
Water heater installations and replacements FAQs
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
- Toilet Install or Repair
- 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
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
