Call (714) 244-8562
    Skip to main content
    Water Heater Warehouse - Emergency Water Heater Repair & Installation Fullerton, CA
    Water Heater Warehouse Logo
    Serving Fullerton, CA & All Orange County, Los Angeles & Riverside Counties

    Water Heater Repair & Installation in Fullerton, CA

    Licensed Plumber | Same Day Service | Orange County, LA & Riverside

    "Your Emergency is Our Priority"

    🔥 Emergency Water Heater Repair Fullerton CA ⚡ Same-Day Service ✅ Licensed Plumber ✅ Tankless Water Heater Installation ✅ Water Heater Replacement Orange CountyProfessional water heater installation, repair & replacement service in Fullerton, California. Same-day emergency water heater service for residential homes & commercial businesses throughout Orange County, Los Angeles County, and Riverside County.

    • Read Our Reviews on Yelp & Google
    • Licensed & Insured CA
    • Same-Day Service (Call Before 1pm)
    • Upfront Pricing • No Hidden Fees

    💬 Get Free Instant Quote

    No commitment required. Response within 30 minutes.

    Serving Fullerton and nearby

    Our shop and trucks are based in Fullerton, so north Orange County homes and businesses are close by. We repair and replace tank and tankless water heaters in Fullerton and the surrounding cities every day. Call (714) 244-8562 with your address to confirm availability.

    Why local matters

    Same-day availability

    Being local to Fullerton means we can often reach nearby homes the same day you call.

    Truck-stocked units

    Our trucks carry tank and tankless water heaters and common parts, so many jobs finish in one visit.

    Licensed contractor

    California CSLB License #1041460. Licensed and insured for residential and commercial work.

    Listen to Our Jingle!
    Read the jingle lyrics (transcript)

    "When you don't have hot water, Water Heater Warehouse is the place to call. At a price you can afford, Water Heater Warehouse offers installs, repairs, replacements and maintenance on all types of residential and commercial water heaters. Call us today, 714-244-8562, or visit us at thewaterheaterwarehouse.com. Water Heater Warehouse — your emergency is our priority."

    Tap to hear the Water Heater Warehouse theme song!

    Water Heater Warehouse Logo
    15+ Years Experience

    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:

    Traditional tank systems
    Tankless water heaters
    Energy-efficient heat pump water heaters

    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."

    ✓
    Licensed and insured California contractors
    ✓
    Upfront pricing with no hidden fees
    ✓
    Warranty on all parts and labor
    ✓
    Same-day emergency service available
    10,000+
    Happy Customers
    Same-Day
    Service (Call Before 1pm)
    15+
    Years Experience
    50+
    Cities Served
    Meet Our Team

    The Water Heater Warehouse Family

    Our skilled and dedicated team is committed to providing exceptional water heater service across Southern California

    Water Heater Warehouse team - licensed technicians and staff ready to serve Southern California
    Licensed Professionals15+ Years ExperienceBackground Checked
    Chris Flores - Founder and Owner of Water Heater Warehouse
    Meet the Owner

    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.

    15+ Years ExperienceCommunity AdvocateCustomer Focused
    🚗 Now Featured on Los Angeles Freeways

    Fair Pricing. Great Service. = Hot Showers!

    Proudly advertising across Los Angeles freeways! Thousands of drivers see our commitment to fair pricing and great service every day. Your emergency is our priority.

    Our LA Freeway Billboard

    Reaching thousands of Los Angeles residents daily with Bradford White water heaters

    Watch Us in Action

    A quick look at what we do best — fast, professional water heater service.

    See Our Expert Work in Action

    Watch how our professional team handles water heater installations and repairs with precision and care.

    Featured on the News

    Local news coverage of Water Heater Warehouse highlighting our same-day emergency service across Orange County and the team's response to a customer's failed water heater. Captions available on YouTube; prefer to read or listen instead? Call(714) 244-8562 and we'll walk you through what's in the video.

    Behind the Scenes

    A short look at our licensed technicians installing a Bradford White tank water heater - draining the old unit, setting the new tank, connecting gas and water lines, and testing for leaks. Captions available on YouTube.

    From our billboard on the 91 Freeway to professional installations - see why Orange County residents trust Water Heater Warehouse

    ⭐ Featured Program
    Advantage Alliance Program

    Upgrade with Zero Down Payment

    Get a new energy-efficient water heater with no down payment, one low monthly payment, and full coverage for installation, maintenance, and repairs.

    • Covers Residential & Commercial Jobs
    • No Down Payment Required
    • Predictable Low Monthly Payment
    • Expert Installation Included
    • All Maintenance & Repairs Covered
    • Priority Service & Support
    • Tank or Tankless Options
    • ENERGY STAR Models Available
    • Rebates & Tax Credits May Apply
    Family enjoying worry-free hot water with Advantage Alliance Program

    Worry-Free Hot Water for Your Family

    Low monthly payment, No hidden fees, Full coverage

    $0

    Down Payment

    100%

    Coverage

    24/7

    Support

    Water Heater Warehouse Logo

    Fullerton CA Water Heater Repair & Installation Specialists

    Emergency Water Heater Service | Licensed Plumber | Orange County

    Licensed & insured water heater repair specialists serving residential homes, commercial businesses, and multi-unit properties throughout Fullerton, Anaheim, Brea, Placentia & all Orange County, California.Same-day emergency water heater service with upfront pricing, no hidden fees. Expert tankless water heater installation, traditional water heater replacement, and same-day emergency plumber services.

    Child washing hands with warm water - family water heater services by Water Heater Warehouse

    Reliable Hot Water Every Day

    Father helping child with warm bath - quality water heater service for families

    Perfect Temperature for Your Family

    Professional Noritz tankless water heater installation by licensed technician

    Expert Installation Guaranteed

    Emergency Water Heater Repair

    ⚡ Same-day emergency repair service for all water heater brands. Expert diagnosis & repair to restore your hot water fast.

    • Same-day service (call before 1pm)
    • All brands & models
    • Upfront pricing guarantee

    Tankless & Traditional Water Heater Installation

    Professional installation of tankless & traditional water heaters. Licensed, permitted work with full warranty coverage.

    • Free on-site estimates
    • Licensed CA contractors
    • Manufacturer warranty included

    Emergency Water Heater Service

    Same-day emergency water heater service throughout Fullerton & Orange County (when you call before 1pm). No extra charges for weekends or holidays.

    • Same-day service (call before 1pm)
    • Rapid response time
    • No weekend/holiday surcharges

    Residential Service

    Complete water heater solutions for homes including maintenance and energy-efficient upgrades.

    • Home inspections
    • Maintenance plans
    • Energy efficiency

    Commercial Service

    Commercial water heater solutions for businesses, restaurants, and multi-unit properties.

    • Commercial grade
    • Bulk pricing
    • Service contracts

    Maintenance Plans

    Preventive maintenance to extend your water heater's life and prevent costly breakdowns.

    • Annual inspections
    • Priority service
    • Cost savings

    🎮 Play with Our Van!

    Click the van to create cool effects! Drag it around! See how many points you can score!

    • 🔥 Click for flames, sparkles & water drops
    • 🚐 Drag to drive with exhaust smoke
    • 💡 Multiple clicks activate headlights
    • 🏆 Score points with each click!
    Schedule Real Service!
    🖱️ Click for effects! Drag to drive!
    Water Heater Warehouse Service Van - Click for fun effects!

    Our Simple Installation Process

    From your first call to complete installation, we make getting a new water heater easy and stress-free. Serving Orange County, Los Angeles County, and Riverside County.

    1. Call Us

    Contact us for emergency service or schedule a convenient appointment. Our friendly team will answer your questions and understand your needs.

    2. Free Consultation

    Our licensed plumber visits your property for a free on-site assessment. We'll evaluate your current system and recommend the best solution.

    3. Expert Installation

    Our certified technicians perform professional installation of your new water heater, ensuring all code requirements and safety standards are met.

    4. Testing & Inspection

    We thoroughly test your new system, check for leaks, verify proper operation, and ensure optimal performance before we leave.

    5. Warranty & Support

    Receive manufacturer warranty registration, maintenance tips, and our guarantee of quality workmanship. We're here for ongoing support.

    Ready to get started?

    Call us today for a free consultation and same-day service availability

    (714) 244-8562
    Teen enjoying refreshing warm shower - expert water heater services Southern California

    Never Run Out of Hot Water Again

    Fresh vegetables being washed with reliable hot water - quality water heater service

    Consistent Hot Water Daily

    #1 Rated Water Heater Services Throughout Southern California

    Water Heater Warehouse is Southern California's water heater company. We serve homes and businesses across Orange County, Los Angeles County, and Riverside County. Our licensed plumbers handle same-day repairs and installs in 150+ cities.

    Need emergency repair in Orange County? Want a tankless install in Los Angeles? Looking for a full replacement in Riverside? Our certified techs give upfront pricing with no hidden fees. We service gas, electric, tankless, and tank systems.

    Want to learn more? Read our guides on tankless vs tank, warning signs, and maintenance tips. For businesses, see our commercial solutions guide.

    Same-day service is available in Anaheim, Santa Ana, Irvine, Huntington Beach, Costa Mesa, Newport Beach, Garden Grove, Westminster, and dozens more cities across SoCal.

    Emergency Water Heater Services - Southern California

    • • Water Heater Repair Orange County - Same day service
    • • Emergency Water Heater Service Los Angeles - Same-day availability
    • • Hot Water Heater Leak Repair Riverside - Licensed plumbers
    • • Water Heater Maintenance Southern California - Preventive care
    • • Gas Water Heater Repair Anaheim - All brands serviced
    • • Electric Water Heater Repair Santa Ana - Expert diagnosis
    • • Tankless Water Heater Repair Irvine - Specialist technicians
    • • Commercial Water Heater Service Huntington Beach - Business solutions

    Installation & Replacement Services - All SoCal

    • • Tankless Water Heater Installation Orange County
    • • Water Heater Replacement Los Angeles County
    • • Commercial Water Heater Installation Riverside
    • • Residential Water Heater Service Anaheim
    • • Water Heater Upgrade Costa Mesa
    • • Energy Efficient Water Heater Installation Newport Beach
    • • Gas Water Heater Installation Garden Grove
    • • Electric Water Heater Installation Westminster
    Water Heater Warehouse Logo

    Water Heater Products & Brands

    We install, repair, and service all major water heater brands. Specializing in tankless water heaters with same-day installation and emergency repair services throughout Orange County, Los Angeles County, and Riverside County.

    Why Choose Tankless Water Heaters?

    Energy Efficiency

    Up to 98% AFUE ratings with advanced condensing technology

    Endless Hot Water

    Never run out of hot water with on-demand heating

    Smart Technology

    WiFi-enabled controls and smart home integration

    Long Warranty

    Extended warranties up to 15 years on major components

    Tankless Water Heater Brands We Install & Repair

    💰 SoCal Gas Rebates Available!

    Save up to $1,500 on select tankless water heaters through SoCal Gas rebates.

    Water Heater Warehouse is a proud installer for the SoCal Gas Marketplace — ask us about eligible models and available rebates!

    Rinnai logo

    Rinnai

    Industry-leading tankless water heaters with advanced technology

    Specialties:
    • Condensing Units
    • Non-Condensing Units
    • Outdoor Models
    Navien logo

    Navien

    Premium condensing tankless water heaters with smart technology

    Specialties:
    • NPE Series
    • NPN Series
    • Smart Controls
    Rheem logo

    Rheem

    Reliable and efficient tankless water heating solutions

    Specialties:
    • Indoor Models
    • Outdoor Models
    • Commercial Units
    A.O. Smith logo

    A.O. Smith

    American-made tankless water heaters with proven reliability

    Specialties:
    • Residential Units
    • Commercial Applications
    • Hybrid Models
    Bradford White logo

    Bradford White

    Professional-grade tankless water heaters for demanding applications

    Specialties:
    • Professional Series
    • Contractor Models
    • Commercial Units
    Noritz logo

    Noritz

    Japanese-engineered tankless water heaters with superior efficiency

    Specialties:
    • Residential Units
    • Commercial Models
    • Condensing Technology
    Bosch logo

    Bosch

    German-engineered tankless water heaters with advanced features

    Specialties:
    • Greentherm Series
    • Compact Models
    • High-Efficiency Units
    Takagi logo

    Takagi

    Japanese precision engineering for residential and commercial use

    Specialties:
    • T-H3 Series
    • T-KJr Series
    • Commercial Applications

    Traditional Tank Water Heater Brands

    Rheem logo

    Rheem

    Traditional tank water heaters with proven reliability

    Visit Site
    A.O. Smith logo

    A.O. Smith

    American-made traditional water heaters

    Visit Site
    Bradford White logo

    Bradford White

    Professional-grade traditional tank water heaters

    Visit Site
    SAVE BIG!

    Budget-Friendly Options Available!

    We understand every budget is different. That's why we offer affordable water heater solutions that don't compromise on quality or reliability.

    Save Up To $500

    on Full Water Heater Replacement

    Ask about our budget-friendly packages and financing options. Quality service shouldn't break the bank!

    Water Heater Warehouse Watermark

    Need Help Choosing the Right Water Heater?

    Our certified technicians will help you select the perfect water heater for your home and budget. Free consultations and same-day installation available.

    Water Heater Diagnostic Tool

    Answer a few quick questions to get a professional recommendation for your water heater

    Question 1 of 714% Complete

    How old is your water heater?

    Special Offers

    Exclusive Water Heater Coupons & Discounts

    Save money on emergency water heater repair and replacement services in Fullerton. Valid for new customers only. Cannot be combined with other offers.

    Senior Citizens $100 off water heater replacement coupon - Water Heater Warehouse Fullerton

    Senior Citizens $100 Off

    On water heater replacements for senior citizens

    Tankless water heater $200 off replacement coupon - Water Heater Warehouse

    Tankless Water Heaters $200 Off

    Tank to tankless replacements only

    Military and Veterans $50 off water heater replacement coupon - Water Heater Warehouse

    Military & Veterans $50 Off

    On water heater replacements for military and veterans

    Free water heater inspection coupon - Water Heater Warehouse Fullerton CA

    Free Inspection

    In-person water heater assessment

    * Coupons valid for new customers only. Cannot be combined with other offers. Valid on water heater services in Fullerton, Anaheim, and Orange County.

    Officially Certified

    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 certification logo
    CBE

    Community Business Enterprise

    #099183

    Certified Community Business Enterprise, demonstrating our commitment to community-focused business practices.

    Local Small Business Enterprise certification logo
    LSBE

    Local Small Business Enterprise

    #099182

    Recognized as a Local Small Business Enterprise, supporting local economic growth and job creation.

    Small Business Certification certification logo
    SB

    Small Business Certification

    #2016940

    Certified Small Business by the State of California, meeting all state compliance and eligibility requirements.

    View on CaleProcure
    Contractors State License certification logo
    CSLB

    Contractors State License

    #1041460

    Licensed by the California Contractors State License Board, ensuring professional standards and consumer protection.

    View on CaleProcure
    Licensed & Insured
    15+ Years Experience
    State Certified
    Water Heater Warehouse Logo

    What Our Customers Say

    Don't just take our word for it - see what Fullerton residents are saying about our water heater services.

    Read Customer Reviews on Yelp & Google
    Satisfied customer with completed Rheem water heater installation - 5-star reviews

    "Best water heater service in Orange County!" - Sarah M.

    Happy mother giving baby warm bath - trusted water heater installation and repair service

    "Professional service, great results!" - Mike R.

    Sarah M.

    Verified
    2 weeks ago

    Outstanding service! They replaced our water heater quickly and professionally. The technician was knowledgeable and explained everything clearly. Highly recommend Water Heater Warehouse!

    Mike R.

    Verified
    1 month ago

    Called 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.

    Verified
    3 weeks ago

    Professional 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.

    Verified
    1 week ago

    Best water heater service in Fullerton! Quick response, fair pricing, and top-quality work. The team was courteous and left everything clean. 5 stars!

    Water heater codes in Fullerton

    • California requires water heaters to be seismically braced, with two straps securing the tank to the wall. We check and install strapping on every tank installation.
    • A building permit is typically required to replace a water heater in Fullerton. We explain the permit and inspection steps for your home before work begins.
    • Every replacement includes removing and hauling away your old unit.
    @waterheaterwarehouse

    Latest from Instagram

    Real installs, real teams, real results. Follow along for behind-the-scenes looks at our water heater projects across Southern California.

    Follow Us on Instagram

    Featured Install

    Check out our latest water heater project on Instagram.

    On the Job

    See our crew in action during a recent install.

    Project Spotlight

    Another successful water heater installation in Southern California.

    Team at Work

    Behind the scenes with the Water Heater Warehouse crew.

    Water Heater Warehouse Logo

    Emergency Water Heater Service Areas - Orange County & BeyondResidential & Commercial

    Same-day emergency water heater repair & installation service for homes and businesses throughout Fullerton, Orange County, Los Angeles County, and Inland Empire. Licensed plumbers serving residential and commercial properties in 50+ cities.

    Water Heater Warehouse Watermark

    Don't See Your City Listed?

    We may still serve your area! Give us a call to check availability and get fast, professional water heater service.

    Call (714) 244-8562

    Request service

    Water Heater Warehouse Logo

    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!

    Call Us Now

    (714) 244-8562

    Same-day service (call before 1pm)

    Service Area

    Fullerton, CA & Surrounding Areas

    Orange County • Los Angeles County • Inland Empire

    Business Hours

    Mon–Fri7:00 AM – 7:00 PM
    Sat8:00 AM – 5:00 PM

    Emergency calls answered 24/7

    Same-Day Service (Call Before 1pm)

    Request Service

    Fill out the form below and we'll get back to you within 30 minutes.

    By submitting this form, you agree to receive communications from us. We respect your privacy and will never share your information.