Water Heater in Greater Aliso Viejo Area
Need fast water heater help today? We repair, replace, and install standard and tankless systems with upfront pricing. Service All-Stars is licensed, bonded, and insured, with a 4.6 rating from 303 reviews and industry-backed guarantees. Serving the Greater Aliso Viejo area, including Los Angeles, Long Beach, and Irvine. Book online or call for same-day service and clear options that fit your home and budget.
Special Offers & Promotions
TANKLESS WATER HEATER INSTALL - Starting at $5,995
- starting price
$79 SERVICE - Standard Water Heater Flush
- standard flush
Why Choose Us
What Our Customers Say
"They came the same evening and installed the heater in a few hours. Very friendly and professional."
"Leo explained every step on my tankless water heater and cleaned up after himself."
"Found a leak near my tankless unit and the team handled it the right way. Highly recommend."
Answers to Common Questions
View All FAQsWhy Is My Water Heater Not Heating Up Despite Power Supply?
A water heater that has power but won’t heat typically has a fuel delivery, control, or safety shutdown issue preventing the burner or elements from firing. The most common cause is a tripped safety or thermostat fault that blocks heating even when lights or the display are on. Other frequent culprits include failed electric heating elements, sediment restricting sensors, or a stuck mixing valve that blends in too much cold water. For tankless units, low flow can keep the burner off; open one hot tap fully to test. Our licensed plumbers troubleshoot these faults daily across the Cerritos area. If the tank is leaking or the unit is very old, replacement is usually smarter than repeated repairs. We also offer 24/7 emergency response for urgent no‑hot‑water or gas issues.
Check these quick items before scheduling service:
- Gas: confirm the gas valve is open and the pilot/igniter lights.
- Electric: reset the breaker and the high‑limit switch.
- Verify the thermostat or mixing valve isn’t set too low.
- Tankless: try a single hot faucet at full flow; if it heats only then, service is needed.
If you smell gas or see scorch marks, leave the area and call your gas utility before any repair. <br/> Updated: 2026-04-05 <br/> Need help in Cerritos, CA? Call (833) 687-0145 or book online.
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Service Areas We Cover
What areas do you serve for water heater?
We serve the Greater Aliso Viejo area, including major communities like Los Angeles, Long Beach, and Irvine. See the full city list below for complete coverage.