Propane Furnace Repair Around Big Bear
Free referrals to independent local heating contractors serving Big Bear Lake, Big Bear City, and nearby mountain communities.
Propane furnaces work like natural-gas furnaces but are set up for propane and fed from a tank. Common problems include running out of fuel, a frozen or failing regulator, and ignition faults. Most of the Big Bear Valley uses utility gas, but propane is common in outlying areas; Census data shows it is the top heating fuel in Lucerne Valley.
Last reviewed October 19, 2026.
Where is propane heat common near Big Bear?
According to the Census (ACS 2020-2024), most occupied homes in Big Bear Lake and Big Bear City heat with utility gas. Propane is more common outside the gas mains. In Lucerne Valley, for example, propane heats more occupied homes than utility gas does, and some outlying cabins rely on it too.
What are the most common propane furnace problems?
- Running out of propane: after a run-out, the supplier typically needs to leak-check the system before relighting appliances.
- Regulator problems: regulators can ice up or fail, causing weak or no flame.
- Ignition faults: the same ignitor and flame-sensor failures as natural-gas furnaces.
- Conversion issues: a furnace converted from natural gas must have the correct propane orifices and gas valve setup.
What should you do if you smell propane?
Propane has an added odor like rotten eggs. Leave the building right away, don’t use switches or phones inside, and call 911 or your propane supplier from a safe distance. Propane is heavier than air and can collect in low spots like basements and crawl spaces.
What do propane furnace repairs cost?
HomeGuide’s national estimate for servicing a gas or propane furnace is $100 to $550, and gas and propane repairs typically run $100 to $480. Tank and regulator work by the propane supplier is billed separately.
When should you call an emergency furnace pro in Big Bear?
Call for urgent help, and leave the house first where noted, if any of these apply:
- You smell gas (a rotten-egg odor): leave right away without flipping switches, then call 911 or your gas utility (Southwest Gas in the Big Bear Valley) from outside.
- A carbon monoxide alarm sounds, or people feel headache, dizziness, or nausea that eases outdoors: get everyone into fresh air and call 911.
- There is no heat and indoor temperatures are dropping toward freezing, especially with infants, older adults, someone with a medical condition, or water pipes at risk.
- The furnace trips the breaker repeatedly, smells like burning wiring, or shows scorch marks.
- You see flames outside the burner area, heavy soot, or a lazy yellow flame instead of a steady blue one.
- A vacant cabin's thermostat or smart sensor reports the house is losing heat during a cold spell.
If you smell gas or a carbon monoxide alarm goes off, leave the building first and call 911 or your gas utility from outside. Don't wait for a contractor.
Where is propane furnace repair help available near Big Bear?
Requests are taken from Big Bear Lake and these nearby communities:
What do people ask about furnace repair in Big Bear?
Can any heating contractor work on a propane furnace?
Many can, but ask when you call. The contractor should be comfortable with propane gas pressures and conversions.
Why does my propane furnace light, then go out?
Low gas pressure from a failing regulator, a nearly empty tank, or a dirty flame sensor are common causes.
Should I keep my propane tank fuller in winter?
Many owners schedule regular deliveries before storms, because roads and access can delay refills during snow events.
Back to Furnace Repair Big Bear (home)
Request furnace repair
One short form. One local heating pro follows up. Free, no obligation.