In a world devoid of home appliances, frozen burritos would be inconvenient, toast would be bread, and fire would be worth a lot more money. Warm up to accommodating apparatus with today’s Groupon: for $59, you get a furnace and air-conditioner 10-point fall tune-up and a spring checkup package from Air Medic A/C & Heating (a $169 value).

Air Medic A/C & Heating’s factory-trained heating and cooling technicians fine-tune appliances to keep homes in comfortable climate stasis regardless of season. For the fall tune-up, heater heroes refresh equipment slowed by autumnal stuffing and gravy by sweeping systems for carbon monoxide leaks, inspecting piping for wear and tear, and lubricating all moving parts. Specialists also test the gas pressure and furnace flame’s stability via a short tightrope walk.

In the spring, apparatus clinicians return to conjure cool wind out of air conditioners. Deft digits wash the condenser, flush the drain lines with nitrogen, and add up to 1 pound of Freon to top out levels. Air Medic A/C & Heating prides itself on prompt service and comprehensive knowledge of intricate parts and regional dialects that differentiate makes and models.