AC & heating repair in Lodge Grass, MT: we connect you with top-rated local HVAC pros, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
In Lodge Grass, July highs average about 86°F and January lows about 13°F — your furnace or heat pump does the heavy lifting, so service it before the cold sets in.
In Big Horn County, July highs average about 86°F and January lows about 13°F, with roughly 16 inches of rain a year. Long, cold winters put furnaces and pipes to the test.
Over the last 10 years the National Weather Service recorded hailstorms, damaging thunderstorm winds and flash floods in Big Horn County, with hail up to 2.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
Big Horn County has had 6 federal disaster declarations in the last 25 years, most often for public-health emergencies; the latest was Severe Winter Storm And Straight-Line Winds (2026).
Roof repair in Lodge Grass · AC & heating repair in Lodge Grass · Plumbing in Lodge Grass · Electrical in Lodge Grass · Gutters in Lodge Grass · Pest control in Lodge Grass · Lawn care in Lodge Grass · Pool service in Lodge Grass · Siding in Lodge Grass · Windows & doors in Lodge Grass · Solar in Lodge Grass · Generators in Lodge Grass · Insulation in Lodge Grass · Remodeling in Lodge Grass · Kitchen remodeling in Lodge Grass · Bathroom remodeling in Lodge Grass · Painting in Lodge Grass · Flooring in Lodge Grass · Drywall in Lodge Grass · Concrete & pavers in Lodge Grass · Fencing in Lodge Grass · Decks in Lodge Grass · Tree service in Lodge Grass · Pressure washing in Lodge Grass · House cleaning in Lodge Grass · Junk removal in Lodge Grass · Garage doors in Lodge Grass · Appliance repair in Lodge Grass · Water & mold restoration in Lodge Grass · Foundation repair in Lodge Grass · Handyman in Lodge Grass
Book the AC tune-up in spring and the heating check in fall, before the first real heat or cold — repair slots fill fast in a heat wave.
Central AC units usually last 12–15 years and furnaces 15–20; past that, a repair often costs more than it saves.
If the system is over 12–15 years old or needs a major part (compressor, heat exchanger), ask for both prices — the pro sends them on Homeshi so you can compare.
These are Big Horn County figures — more about homes in Hardin.
Hardin · Colstrip · Billings · Hysham · Laurel · Forsyth · Fromberg · Bridger