Heating a Cannon Creek hangar or a Mayfair workshop: the garage heater, honestly, for about thirty cold mornings
The question usually arrives with the fifteen-year replacement of the house system. Here is how we answer it for Columbia County.

The question that arrives with the fifteen-year replacement
At year fifteen the house system in Mayfair comes due, the homeowner starts thinking about comfort for the first time in a decade, and the conversation drifts to the detached shop out back, or the hangar at Cannon Creek Airpark that doubles as a workshop. Can we heat that too?
We can. Whether you should is a climate question, and Lake City’s climate gives a more interesting answer than the coast does.
Thirty mornings below 40: the climate case
Columbia County’s first freeze typically comes between late November and mid-December, and most winters bring several more, with some years dipping into the 20s. Add the mornings that stay in the 30s without quite freezing and you have roughly thirty mornings a year when an unheated garage is genuinely unpleasant to work in, paint will not cure, and an engine is cold enough to matter. That is more than the coast gets and far fewer than anywhere north of the state line. A garage heater here is a legitimate tool for a space you actually use on winter mornings. It is a luxury for a garage you park in.
Where it pays and where it just hums
Pays: the hangar where you do your own maintenance; the woodworking or auto shop in Mayfair, Star Lake Estates or Country Club Estates where you spend weekend mornings; the detached garage out toward Columbia City that has become a gym. Anywhere the space is insulated, the door can stay shut, and you are in it regularly.
Hums for nothing: an uninsulated metal pole barn with the door open; a two-car garage used for parking; any space where the heater runs to keep stored items warm. Spend that money on insulation first, or on nothing.
Garage heater against a mini-split that also cools in August
Here is the comparison that decides most Lake City calls. A gas or propane unit heater hangs from the ceiling, heats fast, costs less to install, and does nothing from April to October. A ductless heat pump costs more up front, heats a little more slowly on the coldest mornings, and then cools and dehumidifies the shop through an inland summer that sits at 90 and humid for five months. If you use the space year-round, the mini-split almost always wins. If you only need it on the thirty cold mornings and the shop has good cross-ventilation in summer, the unit heater is the cheaper, simpler buy.
Compare a heater and a mini-split

Why one shop heater costs double another
- Fuel: natural gas is only available on the Lake City Utilities system inside the city, so most workshops and every hangar run propane or electric. A propane line and tank add cost; electric adds a circuit from a panel that may already be full.
- Size and insulation: a 1,000-square-foot insulated shop needs a modest unit; an uninsulated hangar with a 40-foot door needs a large one and still disappoints.
- Venting: gas and propane heaters need a flue through a metal roof or wall, and hangars have clearance rules around fuel.
- Controls: a simple thermostat is cheap; a setback schedule that pre-warms the shop before you arrive is worth the small extra.
Financing is available on the larger installs, with monthly payments rather than a lump sum; terms vary and we will show the number on the quote. Estimates are free, and the call to 866-266-5709 is answered at any hour.
Garage heater questions from hangars and workshops
Is a propane unit heater safe in a hangar with fuel around?
Only with the right unit, mounted at the right height and with the clearances the code requires for a space that stores aviation fuel. It is a legitimate concern and the reason we walk every hangar before quoting rather than selling a box over the phone.
How warm can I expect a 1,200-square-foot garage to get on a 25-degree morning?
Comfortable working temperature within an hour, if the door stays shut and the heater is sized to the space. An uninsulated metal building with an open door will never get there, and we will tell you if that is what you have.
Would an electric heater be cheaper to run than gas or propane?
Per hour, usually not; electric resistance heat is the most expensive kind on either an FPL or Clay Electric meter. For a garage used a few mornings a month it can still make sense because the equipment is simple and cheap. For daily use, gas, propane or a heat-pump mini-split wins.
Heating a space you cool nine months a year?
Call with the square footage and how the space is used. We will tell you which option fits.