Garage Heater
A natural-gas, propane, or electric heater designed to warm a garage workspace without the limitations of residential HVAC.
Quick answer
Garage Heater: A natural-gas, propane, or electric heater designed to warm a garage workspace without the limitations of residential HVAC. Typical cost: $500–$1,500 hardware; $1,200–$3,500 installed..
Why it matters
Most home HVAC systems can't be extended into a garage safely; dedicated unit heaters or mini-splits do the job correctly.
Typical cost
$500–$1,500 hardware; $1,200–$3,500 installed.
Pros
- • Sized for cold/dirty space
- • Mini-splits cool and heat
Cons
- • Gas heaters need venting
- • Open-flame units off-limits near solvents
Common uses
- • Workshops, hobby garages, cold climates
Alternatives
Cold-climate mini-split heat pump
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Frequently asked questions
- Can I extend my furnace into the garage?
- No — code prohibits combining garage and house air systems.
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