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Expert Water Heater Installation & Repair in Orange County
USA Water Heaters has been a trusted provider of water heater installation and repair services in Orange County, CA, for over a decade. Our team of licensed, bonded, and insured professionals specializes in both tank and tankless water heater solutions, offering same-day service for urgent needs. With a focus on quality and customer satisfaction, we partner with leading brands like Rheem, Bradford White, Rinnai, and Navien to deliver durable, energy-efficient systems.

Our commitment to transparency, competitive pricing, and expert craftsmanship has earned us a proven 5-star track record. We prioritize service over sales, ensuring every client receives personalized attention and long-lasting results.
Services
Tankless Water Heater Installation Tank Water Heater Repair Emergency Water Heater Service Water Heater Maintenance Gas Line Installation
Highlights and features
  • Over a decade of specialized water heater expertise
  • Same-day service available if contacted by 2 PM
  • Licensed, bonded, and insured family-owned operation
  • Authorized dealer for Rheem, Bradford White, Rinnai, and Navien
  • 10-year warranty options on select water heaters
What people say
On time Very professional Same-day service Competitive pricing Thorough explanations
Services
Tankless Water Heater Installation
Professional installation of energy-efficient tankless water heaters. We offer authorized sales and installation for leading brands like Rinnai, Navien, and Rheem. Our technicians complete most installations within 6-8 hours, including removal of old units and code-compliant venting. Systems provide endless hot water while saving space compared to traditional tanks.
Tank Water Heater Repair
Expert repair services for gas and electric tank water heaters. We diagnose and fix thermocouple failures, gas control issues, leaking connectors, and pressure valve problems. Most repairs completed within 2 hours, with replacement parts from trusted brands like Bradford White and Rheem. Service available in Orange County.
Emergency Water Heater Service
Urgent water heater assistance with same-day service available. Our technicians respond promptly to leaks, complete failures, and pressure-related emergencies. We prioritize preventing water damage while restoring hot water access. Service includes diagnostics, temporary solutions, and permanent repairs.
Water Heater Maintenance
Preventative maintenance for tankless and traditional water heaters. Services include flushing systems, inspecting components, and cleaning ignition rods. Regular maintenance extends equipment lifespan, improves efficiency, and helps prevent unexpected failures in residential systems.
Gas Line Installation
Professional gas line installation for water heater replacements or upgrades. Our licensed technicians ensure safe, code-compliant connections for both tank and tankless systems. Services include pressure testing and leak detection to guarantee proper operation of gas-powered water heating systems.
People
Dennis
Owner
Dennis has over a decade of experience in water heater installation and repair. As owner of USA Water Heaters, he oversees all operations and ensures customer satisfaction. Known for prompt communication and competitive pricing, Dennis specializes in helping clients choose the right water heating solutions for their homes.
Chris
Lead Technician
Chris is a certified water heater technician with extensive experience in residential installations. He specializes in tankless systems and has performed hundreds of installations across Orange County. Clients praise his professionalism, technical expertise, and thorough explanations of system operations.
Nick
Senior Technician
Nick has been installing and repairing water heaters for over 8 years. He handles complex installations including gas line work and venting modifications. Known for his attention to detail and clean workmanship, Nick completes most service calls within estimated timeframes while maintaining high-quality standards.
Questions
What types of water heaters do you install?
We install both tank and tankless water heaters, including gas and electric models from brands like Rheem, Bradford White, Rinnai, and Navien.
How quickly can you repair a water heater?
Most repairs complete within 2 hours. We offer same-day service if contacted before 2 PM for urgent hot water issues.
Do you provide warranties on installations?
Yes, we offer manufacturer warranties plus our own labor warranty. Extended 10-year warranties available on select models.
Are your technicians licensed and insured?
Yes, we're fully licensed (CA Lic# 991157), bonded, and insured with A-rated coverage for all our water heater services.
Can you install water heaters outside?
Yes, we install outdoor-rated tankless water heaters with proper weatherproofing and venting solutions for California climates.
What payment methods do you accept?
We accept cash, checks, and major credit cards for all water heater installations and repair services.