Water Heater Replacement in San Diego, CA
Tell us what you need. Our AI helps you build a professional brief for vetted installers, and our team verifies it. Once the quotes roll in, our system automatically compares them so you get a detailed comparison of the best options.
How it works
AI-assisted job brief
Describe your water heater replacement project using the AI assisted chat below. Our system transforms your answers into the perfect brief for local professionals.
Smart quote comparison
Local contractors bid on your project while our AI analyzes every offer. We highlight the top three recommendations and provide a detailed comparison so you can choose with confidence.
Connect and book
You get the full contact details for every installer who submitted a quote. Call your top match or any of the others to chat through the job details and get it scheduled.
AI-assisted job brief
Water Heater Replacement · San Diego, CA
Vetted professionals for Water Heater Replacement in our network are ready to quote.
Local insights
We mapped the market so you don't have to
We fetched water heater replacement businesses in and around San Diego, CA from online sources, then analysed ratings, review volumes, and recent feedback with AI to surface patterns and a side-by-side comparison. Skim the numbers below, then scroll for the full rundown, review notes, and FAQs.
Snapshot - in and around San Diego, CA.
15
Suppliers in scope
4.9
Avg. Google rating
22,088
Reviews analysed
At a glance
San Diego, CA Water Heater Replacement suppliers
Compare local water heater replacement suppliers around San Diego, CA in one place. Each item shows star ratings, total reviews, distance from the centre of San Diego, CA, and an AI-assisted analysis of real customer feedback.
JG Water Heaters, Filtration and Plumbing
Google: 5.0 / 5 · 281 reviews · 19.4 km from search centre
AI-assisted analysis of public reviews:
Reviewers consistently praise very fast response, same-day replacement, and clear communication by text and in person. They also mention fair pricing, no-pressure recommendations, and clean, on-time installs.
Payless Water Heaters & Plumbing
Google: 4.8 / 5 · 562 reviews · 19.4 km from search centre
AI-assisted analysis of public reviews:
Customers repeatedly describe quick scheduling, punctual arrivals, and efficient installs, including weekend and same-day help. Reviews also highlight clear option explanations, clean work, and pricing that felt competitive or reasonable.
Water Heaters Only, Inc
Google: 4.9 / 5 · 598 reviews · 22.3 km from search centre
AI-assisted analysis of public reviews:
Feedback centers on meticulous workmanship, code-minded installations, and technicians who explain the process clearly. Reviewers also mention prompt scheduling, professional follow-through, and confidence in warranty or ongoing support.
ProMax Tankless Water Heaters and Plumbing
Google: 5.0 / 5 · 111 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Reviewers emphasize honest advice, strong tankless expertise, and technicians who communicate well and show up on time. The work is described as clean and detail-oriented, with several customers saying the company saved them money or handled urgent replacements fast.
Quick Water Heater & Filtration Company
Google: 5.0 / 5 · 375 reviews · 14.0 km from search centre
AI-assisted analysis of public reviews:
Customers often mention fast responses, easy scheduling, and technicians who explain repairs clearly. Reviews also point to fair pricing, efficient work, and a willingness to repair when replacement is not needed.
Bill Howe Plumbing, Heating & Air, Restoration & Flood Services
Google: 4.8 / 5 · 6,018 reviews · 11.5 km from search centre
AI-assisted analysis of public reviews:
The review sample leans heavily toward thorough, professional work and strong cleanup on broader plumbing jobs. For water-heater-related work, comments suggest careful valve work and long-term customer trust, though the excerpts are not very water-heater-specific.
American Plumbing Co | Plumber in San Diego
Google: 5.0 / 5 · 391 reviews · 1.6 km from search centre
AI-assisted analysis of public reviews:
The supplied reviews focus more on general plumbing than water heaters, but they consistently praise very fast response and straightforward communication. Customers also describe Charlie as honest, practical, and reasonably priced.
Anderson Plumbing, Heating & Air
Review noteGoogle: 4.8 / 5 · 6,595 reviews · 13.5 km from search centre
AI-assisted analysis of public reviews:
Many reviewers describe capable crews, detailed explanations, and solid cleanup across large plumbing and HVAC jobs. The sample also shows some customers accept higher pricing in exchange for professionalism and follow-through, though experiences are not uniformly smooth.
United Plumbing and Water Heaters
Review noteGoogle: 4.8 / 5 · 80 reviews · 8.4 km from search centre
AI-assisted analysis of public reviews:
Positive reviews highlight Yuri’s punctuality, clear updates, neat work, and strong value on water heater replacement and other jobs. The review sample also suggests service quality may vary by technician, so communication consistency is worth checking.
Core Plumbing
Review noteGoogle: 4.8 / 5 · 1,424 reviews · 12.2 km from search centre
AI-assisted analysis of public reviews:
Customers often mention quick response, on-time arrival, and clear communication during diagnosis and repair. The sample is mostly positive, but one water-heater service review raises concern about costly troubleshooting and a fast push toward replacement.
Frankie's Plumbing
Google: 5.0 / 5 · 339 reviews · 4.1 km from search centre
AI-assisted analysis of public reviews:
Reviewers repeatedly describe honest troubleshooting, fair pricing, and friendly technicians who clean up well. The sample is general plumbing rather than water-heater-heavy, but the service reputation looks consistently strong.
Courtesy Plumbing Inc.
Google: 5.0 / 5 · 1,222 reviews · 19.6 km from search centre
AI-assisted analysis of public reviews:
Feedback stresses professional scheduling, honest options instead of automatic replacement, and technicians who explain work clearly. Reviewers also mention reasonable pricing, strong cleanup, and efficient service from first contact through completion.
Water Heaters Only, Inc
Google: 5.0 / 5 · 415 reviews · 48.1 km from search centre
AI-assisted analysis of public reviews:
Reviewers praise quick turnaround, punctual technicians, and clear explanations during installation. The work is described as clean and professional, with several comments emphasizing confidence in the technician’s expertise on tighter or more complex installs.
United Plumbing Heating Air & Electric
Review noteGoogle: 4.9 / 5 · 1,794 reviews · 19.0 km from search centre
AI-assisted analysis of public reviews:
The excerpts are broader than plumbing alone, but they point to quick response, honest fixes, and knowledgeable technicians. One review mentions pricing feeling high on an electrical job, while the wider review count and rating suggest generally strong customer satisfaction.
All American Plumbing Inc.
Google: 5.0 / 5 · 1,883 reviews · 29.7 km from search centre
AI-assisted analysis of public reviews:
Customers repeatedly mention prompt arrivals, strong communication, and tidy, professional work. The supplied reviews are mostly general plumbing, but they also show attention to detail and a habit of explaining repairs clearly.
Cross-Review AI Analysis
What locals are saying in San Diego, CA
AI-powered analysis of all of the customer reviews from multiple suppliers in the area.
San Diego’s water heater replacement options look deep and competitive based on the supplied listings, with several specialists and larger plumbing firms earning strong ratings and substantial review volume. Across the strongest review samples, homeowners repeatedly praise fast response for leaks or no-hot-water emergencies, same-day or next-day installs, clear explanations of options, and clean job sites afterward. Communication is a major separator in this market, with the most appreciated companies texting updates, explaining costs in advance, and avoiding heavy upselling. Craftsmanship also comes up often, especially on code upgrades, neat piping, and careful tankless installations. Complaints are relatively sparse in this dataset, but when they do appear they usually involve pricing concerns, inconsistent technician communication, or execution issues on larger multi-trade jobs. A few companies have excellent overall reputations but review excerpts that are more general plumbing than water-heater-specific, so buyers may want to confirm recent heater-replacement experience. Overall, the market looks strong for responsive service, but the best-reviewed choices stand out by pairing speed with clear communication and tidy workmanship.
AI review notes
What public reviews mention in San Diego, CA
Anderson Plumbing, Heating & Air
- One detailed review described repeated equipment mix-ups before installation.
- A reviewer reported property damage and a leak shortly after the work was said to be complete.
- One customer said follow-up after complaints did not happen as expected.
- The strong overall rating suggests broader sentiment is better than this excerpt, but buyers may want to read lower-star reviews on Maps.
United Plumbing and Water Heaters
- One review described communication trouble with the assigned technician.
- A reviewer reported the visit took much longer than expected for a simple drain issue.
- One customer said cleanup after an accidental spill was incomplete.
- A reviewer also objected to a card fee being disclosed late rather than in the original quote.
Core Plumbing
- One reviewer felt a routine tankless service turned into an expensive visit.
- A customer said the technician could not restore operation after inspection and moved quickly toward replacement.
- One review suggests concern about value for troubleshooting versus repair effort.
United Plumbing Heating Air & Electric
- One reviewer felt pricing was high for the amount of work performed.
- A customer reported the installed device was not functioning properly afterward.
- The near-5-star rating suggests this may not reflect the typical experience, but reading lower-star reviews could still be useful.
Local questions in San Diego, CA
Based on the supplied reviews, JG Water Heaters, Payless Water Heaters & Plumbing, Water Heaters Only, Inc, ProMax Tankless Water Heaters and Plumbing, and Quick Water Heater & Filtration Company all stand out for water-heater-specific feedback. Reviewers repeatedly mention fast response, clear explanations, fair or competitive pricing, and clean installations. If you want a broader plumbing company instead of a specialist, Courtesy Plumbing and All American Plumbing also look well regarded, though their excerpts are less focused on replacements.
JG Water Heaters gets repeated praise for quick texts, responsiveness, and arriving when promised. Payless, Water Heaters Only, ProMax, Quick Water Heater, Courtesy Plumbing, and All American Plumbing also have multiple comments about punctual arrivals and clear step-by-step explanations. If communication is a top priority, those are the names most consistently reinforced by the review excerpts.
Yes, several businesses in the supplied data were praised for same-day inspections, repairs, or full replacement. JG Water Heaters, Payless, Water Heaters Only, ProMax, Quick Water Heater, and Core Plumbing all have reviews describing very fast turnaround after leaks or sudden failure. That said, tankless conversions or specialty equipment may still take longer if parts or units have to be sourced.
ProMax Tankless Water Heaters and Plumbing has especially strong tankless-specific praise, including clean installs, clear explanations, and honest repair guidance. Water Heaters Only also gets strong marks for tankless replacements and code-conscious work, while Payless has positive feedback on helping customers compare tank, tankless, and heat-pump options. If tankless is your focus, those reviews provide the clearest signal.
The most common positives are speed, professionalism, and clear communication. Many reviewers also call out fair pricing, no-pressure recommendations, clean work areas, and technicians who explain options rather than pushing a replacement immediately. For specialist firms, craftsmanship and code upgrades are another recurring theme.
The negative patterns in this set are fairly limited, but a few themes do appear: some customers felt pricing was high, some mention uneven communication depending on the technician, and one larger company has a detailed complaint about coordination and execution problems on a separate HVAC job. It is smart to ask who your assigned technician will be, what is included in the quote, whether permits or code updates are part of the price, and how warranty or follow-up service is handled. For businesses with broad service lines, also confirm that your installer regularly handles water heater replacements.
A smaller review count is not automatically a red flag if the excerpts are specific and consistently positive. ProMax and United Plumbing and Water Heaters, for example, have fewer reviews than some larger competitors but still show detailed praise around punctuality, explanation, and workmanship. Larger-volume listings like Payless, Water Heaters Only, Courtesy, Core, and Bill Howe give more confidence that the reputation is established across many jobs.
Estimate water heater replacement cost in San Diego, CA
Rough guide based on US averages. Real quotes vary by site, finish and contractor.
Estimates are indicative only. For an accurate price, get free quotes from local contractors above.
General information
Water Heater Replacement in San Diego, CA
Efficient Solutions for Your Hot Water Needs
At Supertrades, we connect homeowners in San Diego with local contractors specializing in water heater replacement. Whether you're upgrading, replacing an old unit, or considering a tankless system, our network of professionals is ready to help you find the best options and prices.
Understanding the water heater replacement cost is crucial for budget planning. The typical cost to replace a hot water heater can range from $1,200 to $3,500, with an average installation cost of about $1,850 for a 50-gallon gas tank.
Why Choose a Tankless Water Heater?
Tankless water heater installation offers several advantages, including on-demand hot water and energy efficiency. However, if you're considering this option, it’s essential to assess your household's hot water usage.
- Energy-efficient and space-saving design
- Hot water available whenever you need it
- Longer lifespan compared to traditional units
Finding reliable contractors for water heater installation in San Diego has never been easier. With Supertrades, you can easily compare multiple quotes from local experts.
How contractors price
1 / 3
Type
Tank, tankless, or heat pump.
Frequently asked questions
It is recommended to flush your water heater at least once a year to eliminate sediment buildup.
Supertrades helps you connect with local professionals in San Diego for any necessary water heater repairs.
To determine the right size, consider the number of people in your household and your overall hot water usage.
A tankless water heater heats water only when needed, eliminating the need for a storage tank.
Some plumbers may prefer traditional models due to their ease of installation and lower initial costs compared to tankless systems.
Yes, you can run two showers at the same time with a tankless water heater, but it depends on the unit's capacity and flow rate.
For four bathrooms, a tankless water heater with a flow rate of at least 7-8 gallons per minute is generally recommended.
If you have a water softener, it is advisable to flush your tankless water heater once a year to ensure optimal performance.
The installation cost for an electric tankless water heater is about $1,900, while a gas model is around $4,800.
The average cost to replace a hot water heater is approximately $1,850 for a 50-gallon gas unit.
Installation of a 50-gallon gas water heater typically includes labor, with the total cost being around $1,850.
Lowe's installation costs include a 50-gallon gas tank for approximately $1,850 and a 40-gallon electric tank for around $1,800.
Replace water heaters in San Diego, CA?
Homeowners in San Diego, CA are already requesting quotes for this work. Join the network and we'll email you job briefs for your area.
- Job briefs straight to your inbox
- Only jobs in the cities you cover
- Takes about 2 minutes to join