Southern California's Water Heater Installation Specialists
At Water Heater Warehouse, we bring 15+ years of hands-on experience specializing in water heater installation, replacement, and upgrades for homeowners and property managers across Southern California.
We focus exclusively on water heaters, including traditional tank systems, tankless water heaters, and energy-efficient heat pump water heaters. This specialization allows us to deliver faster installs, cleaner workmanship, and long-term reliability backed by real expertise.
Our Specializations:
Our licensed team stays current with California plumbing codes, manufacturer requirements, and rebate and incentive programs, helping homeowners choose efficient systems while reducing upfront and long-term costs. Whether it's an emergency replacement or a planned upgrade, we provide honest recommendations and precision installation.
"No pressure. No shortcuts. Just dependable hot water installed the right way."
The Water Heater Warehouse Family
Our skilled and dedicated team is committed to providing exceptional water heater service across Southern California
Chris Flores
Founder & Owner
With 15+ years of hands-on experience, Chris Flores began his career in the water heater industry self-taught, learning the trade from the ground up through real job-site experience, persistence, and guidance from the right people along the way.
Chris built his expertise by showing up, solving problems, and earning trust, learning directly from seasoned technicians, inspectors, manufacturers, and energy-efficiency professionals. This path shaped his belief that true mastery comes from accountability, continuous learning, and respect for the communities being served. true mastery comes from accountability, continuous learning, and respect for the communities being served.
Beyond the work itself, Chris is a committed community advocate. He has built strong, trusted partnerships with law enforcement agencies, first responders, property managers, utility companies, and both private and public institutions. These relationships are rooted in reliability, safety, and shared responsibility, especially when supporting essential services, multi-family housing, schools, and municipal facilities.
Chris believes a successful business has an obligation to give back. He actively supports local schools, community events, and charitable initiatives, and works closely with partners to improve energy efficiency, safety, and infrastructure across the communities Water Heater Warehouse serves.
Today, Chris remains deeply involved in daily operations, quality control, and customer experience. His leadership reflects the same values that shaped his journey, do the work right, stand behind it, and use success as a way to strengthen the people and communities around you.
Trusted & Certified Business
Water Heater Warehouse is proud to hold multiple certifications, ensuring the highest standards of quality, compliance, and community commitment.
Community Business Enterprise
Certified Community Business Enterprise, demonstrating our commitment to community-focused business practices.
Local Small Business Enterprise
Recognized as a Local Small Business Enterprise, supporting local economic growth and job creation.
Small Business Certification
Certified Small Business by the State of California, meeting all state compliance and eligibility requirements.
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Contractors State License
Licensed by the California Contractors State License Board, ensuring professional standards and consumer protection.
View on CaleProcureWhat Our Customers Say
Don't just take our word for it - see what Fullerton residents are saying about our water heater services.
"Best water heater service in Orange County!" - Sarah M.
"Professional service, great results!" - Mike R.
Sarah M.
VerifiedOutstanding service! They replaced our water heater quickly and professionally. The technician was knowledgeable and explained everything clearly. Highly recommend Water Heater Warehouse!
Mike R.
VerifiedCalled them for an emergency repair and they came out the same day. Fixed the issue promptly and at a fair price. Great customer service and very reliable.
Jennifer L.
VerifiedProfessional installation from start to finish. Clean work, on time, and excellent communication. These guys know what they're doing. Will definitely use them again.
David K.
VerifiedBest water heater service in Fullerton! Quick response, fair pricing, and top-quality work. The team was courteous and left everything clean. 5 stars!
Contact Fullerton's #1 Emergency Water Heater Specialists
Need emergency water heater repair or installation in Fullerton, CA? Call (714) 244-8562for same-day service (call before 1pm). Licensed, insured, and 5-star rated!
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Same-day service (call before 1pm)
Service Area
Fullerton, CA & Surrounding Areas
Orange County • Los Angeles County • Inland Empire
Business Hours
Emergency calls answered 24/7
Same-Day Service (Call Before 1pm)
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What customers say
“Was shopping for a tankless water heater to replace the previous one. The technicians showed up on time. The install was very clean and professional. They definitely knew what they were doing. Additionally, the office staff was very friendly and helpful. We would highly recommend!”
“Eddie and his partner did a great job of installing a new water heater. Very efficient time wise and good follow-up with checking to make sure that if I had questions he would address them. I recommend the Water Heater Warehouse!”
“Contacted the company this A.M. Was able to arrange for a water heater replacement the same afternoon. And they arrived 1 hour early, which was wonderful. Would definitely work with them again.”
“They showed up when they said they would, were friendly and informative, and didn't try to gouge me on price. No complaints!”
“Very happy with the replacement of my water heater that unexpectedly started leaking. Appreciate Gavin who smoothly got me an appt same day, and to the amazing installers who came out in the hot weather and worked so quickly amd efficiently! I was so pleased with the work they did. It was incredibly fast and looked pristine! I 1,000 % recommend this company!”
“Chris and James did a great job with my tankless water heater install. They were professional, courteous, and well prepared for the install. They kept me informed about their arrival time, and as the project proceeded. The entire job was done efficiently and timely. I would highly recommend Chris and James from Water Heater Warehouse if you are considering a new tank or tankless water heater!”