Open daily· Mon–Sat 7am–7pm, Sun 8am–5pm|CSLB C-20 #1106248Licensed, Bonded & Insured
CA Tech Clean & IRA 25C Rebates Available|24/7 Emergency Dispatch: (310) 906-8164
When safe warmth matters most

Heating Repair & Furnace Service for real spaces.

Gas furnaces, heat pumps, and electric air handlers with carbon monoxide safety testing on every visit.

What to expect

A clear answer before anything starts.

We test ignition sequences, flame sensors, gas pressure, draft motors, and heat exchanger integrity to ensure your family's safety and dependable winter warmth. HVAC Nation keeps the visit practical, explains your options without commission pressure, and gives you space to decide.

Service highlights & standards

Carbon monoxide emission safety testing on every call
Ultra-low NOx compliant equipment for Southern California air quality rules
Hot surface igniter and flame sensor replacement
Blower wheel cleaning and motor capacitor replacements

Common signs you need this service

  • Furnace blowing cool air or lukewarm air
  • Yellow or flickering burner flame instead of steady blue
  • Furnace turning on for a minute and quickly shutting off
  • Unusual clicking, rattling, or squealing noises during startup
  • Carbon monoxide alarm beeping or strange burning odors

Frequently asked questions

Why is carbon monoxide testing important?

A cracked heat exchanger can leak invisible, odorless carbon monoxide into supply ductwork. We test every unit for safe combustion on every visit.

What is an Ultra-Low NOx furnace?

South Coast AQMD regulations require all new gas furnaces installed in our region to emit less than 14 ng/J of nitrogen oxides for cleaner local air.

HVAC NATION INC.

Ready to solve it the right way?

Comfort should feel simple. Tell us what is happening and we will help you find the next right step with clear options, guaranteed upfront pricing, and a real person on the phone.

Immediate phone support

Speak with a specialist

Live technician dispatch for urgent repairs, system sizing, or schedule questions.

Call (310) 906-8164
Quick mobile messaging

Send photos or questions

Text us your thermostat error, unit model number, or symptoms for prompt advice.

Text (310) 906-8164
Self-service scheduling

Book a service visit

Pick a convenient arrival window and tell us what you need in two minutes.

Book Online
Licensed, bonded, and insured CSLB #1106248 Free no-obligation estimates 24/7 emergency dispatch line