Garage Heaters in Anchorage, Alaska
Moore Heating installs and services garage, shop, and hangar heaters throughout Anchorage and the Mat-Su Valley. A properly sized heater keeps vehicles starting, keeps stored water lines from freezing, and turns a cold garage into usable workspace all winter. Call (907) 561-1500 to schedule.
- 24/7 emergency service, 365 days a year
- Serving Anchorage and the Mat-Su Valley
- Licensed, bonded, and insured in Alaska
- Gas, propane, hydronic, and electric options
- Family-owned, serving Alaska since 1974
- Free installation estimates
Why Heat a Garage or Shop in Alaska?
In Southcentral and Interior Alaska, an unheated garage regularly sits below zero for weeks at a time. Keeping the space between 45 and 55 degrees protects stored paint, batteries, and plumbing, prevents ice buildup from melting snow on vehicles, and makes the garage a place you can actually work. For detached shops and hangars, a dedicated heater is usually the only practical option since the home furnace cannot carry that load.
What Types of Garage Heaters Does Moore Heating Install?
- Gas-fired unit heaters, ceiling-mounted natural gas or propane heaters, the most common choice for Alaskan garages.
- Radiant tube heaters, warm objects and floors directly, excellent for high-ceiling shops and bays with frequent door openings.
- Hydronic unit heaters, tie into an existing boiler for efficient, quiet heat with no combustion in the garage.
- In-floor radiant heat, best-in-class comfort for new construction or slab replacement projects.
- Electric unit heaters, simple installs for smaller spaces where gas is not available.
How Do You Size a Garage Heater?
Sizing depends on square footage, ceiling height, insulation and door quality, how often the overhead door opens, and your design temperature, which is far colder in Fairbanks than in Anchorage. A two-car garage in Anchorage typically needs roughly 45,000 to 60,000 BTU; a poorly insulated shop in the Interior can need double that. We measure the space and calculate the load rather than guess. Request a free estimate.
What Are Common Garage Heater Problems in Alaska?
What Does a Garage Heater Inspection Include?
- Verify heater sizing against measured space and insulation levels
- Inspect burner assembly and clean as needed
- Test igniter or pilot and flame sensor operation
- Check gas pressure at the manifold
- Inspect gas piping and test for leaks
- Inspect vent pipe, terminations, and clearances
- Verify combustion air intake is clear of snow and frost
- Perform combustion analysis and check CO levels
- Inspect and lubricate the fan motor
- Check fan limit switch operation
- Inspect the heat exchanger for cracks or corrosion
- Test thermostat calibration and wiring
- Verify safety lockout and rollout switch function
- Inspect mounting hardware, hangers, and clearances to storage
- Check electrical connections and amp draw
- Inspect the condensate drain on condensing models
- Test propane regulator and tank pressure where applicable
- Verify hydronic coil flow and air-bleed on hydronic units
- Confirm CO detector presence and operation in the space
- Clean the heater cabinet and surrounding area
- Document findings and review recommendations with you