Emergency Heating Repair in Los Angeles

EA Mechanical dispatches same-day and after-hours emergency heating and furnace repair across Los Angeles and the San Fernando Valley. Regular hours are Mon-Fri 7am-5pm and Sat 8am-12pm; after-hours dispatch is available for no-heat emergencies during cold snaps — call (818) 988-9060 to confirm response time.

If you smell natural gas at the furnace, leave the house immediately, do not flip light switches or use a phone indoors, and call SoCalGas at 1-800-427-2200 (or 911) before you call us. Gas leaks are a utility-and-fire-department emergency first, an HVAC repair second.

We service gas furnaces, electric furnaces, heat pumps, and hybrid systems from every major brand — Carrier, Lennox, Trane, Goodman, Bryant, Rheem, York, American Standard — and stock common ignition-related parts (hot-surface ignitors, flame sensors, draft inducer motors, gas valves) on the truck so most no-heat calls are first-visit fixes.

What Counts as a Heating Emergency

• Smell of natural gas anywhere in the home — leave first, call SoCalGas, then call us.
• Carbon monoxide alarm sounding — leave the home, call 911, then call us.
• No heat in the home with infants, seniors, or anyone with documented medical needs and overnight temperatures forecast below 45°F.
• Furnace short-cycling with a burning electrical smell.
• Visible cracks, soot, or yellow flame at the burner (the flame should be steady blue).
• Heat pump iced over and not defrosting during a cold rain event.

Realistic Response Times Across the Valley

During regular hours we book most emergency no-heat visits within two to four hours across the San Fernando Valley. After-hours and overnight response depends on technician availability — we will quote a realistic window when you call rather than commit to a slot we cannot reach. EA Mechanical does not operate a true 24/7 dispatch, so the honest answer is: call (818) 988-9060 and we will tell you when the next truck can be at the curb.

Safety Steps Before the Technician Arrives

• If you smell gas, leave the house immediately. Do not use light switches, phones, or appliances indoors.
• If a CO alarm sounds, leave the house and call 911. Do not re-enter until the fire department clears it.
• If the furnace is producing heat but smells like burning dust at first start of the season, that is normally harmless — but open a window and verify the smell fades within 15 to 20 minutes.
• Set the thermostat to the lowest comfortable temperature so the system does not keep retrying on a fault.
• Switch the system fully OFF at the thermostat if you suspect any electrical issue.

What We Carry on the Truck for No-Heat Calls

Most no-heat calls are caused by one of a small handful of failed parts: a hot-surface ignitor that has cracked, a flame sensor coated in carbon, a clogged condensate trap on a high-efficiency furnace, a failed draft inducer motor, or a gas valve that has lost its solenoid. Our techs stock all of those for the major brands so first-visit fixes are realistic. Anything beyond that — heat exchangers, control boards, gas pressure issues — gets diagnosed on site and parts ordered same day where possible.

Emergency Pricing and Payment

Diagnostic fees and after-hours surcharges vary by day of week and time of day. We confirm the exact dollar amount on the call before we dispatch so there are no surprises on the invoice. The $89 diagnostic is waived when the repair is approved on site. We accept Visa, Mastercard, Amex, Discover, ACH, and personal check; financing is available on repairs and replacements over $1,500 through our financing partner, subject to credit approval. Emergency repairs carry a 90-day labor warranty.

Heat Exchanger Cracks: When Repair Is Off the Table

If the technician finds a cracked heat exchanger, federal and California gas-code rules require the system to be red-tagged and shut down — a cracked exchanger can leak carbon monoxide into the supply air. Cracked-exchanger systems are not safely repairable; replacement is the only correct path. We will give you the replacement quote on site and offer temporary heating-source guidance while the new system is ordered.