Air Conditioning and Heating Specialists
Efficient Heating & Cooling Without the Ductwork
Garages, additions, shops, bonus rooms, older homes—mini splits deliver comfort exactly where you need it. Quiet operation. Zone control. Year-round efficiency.
Get a Free EstimateComfort Where You Need It, Without the Hassle
Not every space needs a full HVAC system. Maybe you finished the basement. Maybe your garage workshop is unbearable in winter. Maybe that upstairs bedroom is always ten degrees hotter than the rest of the house. Mini splits solve these problems without tearing into walls or running ductwork—and they heat and cool more efficiently than traditional systems.
Where Mini Splits Shine
Garages & Workshops
Work on projects year-round. Mini splits keep your garage comfortable whether you're wrenching in January or woodworking in August.
Home Additions
Added a room but don't want to extend your ductwork? Mini splits are the simple solution—no major renovation required.
Hot & Cold Spots
That bonus room that's always too hot? The basement that's freezing? Mini splits give you zone control to fix problem areas.
Home Offices
Working from home? Stay comfortable and focused without heating or cooling the whole house. Control your workspace independently.
Older Homes
No existing ductwork? No problem. Mini splits install easily in historic homes and older properties without tearing into walls.
Above-Garage Apartments
ADUs, in-law suites, rental units—mini splits give separate spaces their own climate control without complicated HVAC tie-ins.
The Smart Choice for Targeted Comfort
Energy Efficient
Mini splits use less energy than traditional systems because they deliver heating and cooling directly where you need it—no energy lost through ductwork.
Heat & Cool
One system does both. Mini splits provide air conditioning in summer and efficient heat pump heating in winter—down to well below zero with the right unit.
Whisper Quiet
Indoor units run as quiet as a library. No roaring furnace, no noisy window unit—just consistent, quiet comfort.
Easy Installation
No ductwork means faster install and less disruption. Most single-zone systems are up and running in a day.
Ready to Add Comfort to Your Space?
Get a free estimate on mini split installation. We'll help you find the right system for your space and budget—try our online estimator for instant ballpark pricing.
Mini Split Service Areas
Rocky Mountain Heating & Cooling brings mini split expertise throughout the Gallatin Valley.