Fairborn heating help, extremely fast
We repair and replace gas, electric and oil furnaces, and heat pumps in Fairborn, Ohio. Any brand, any age, diagnosed and quoted before we start. Most calls get handled the same day, and someone answers the emergency line at any hour.
Furnace repair, replacement, and heat pumps from techs who've worked every kind of Miami Valley home — with a 24/7 line for the January no-heat call.

Every way a Fairborn home stays warm.
Should the furnace and the air conditioner be replaced together?
Not automatically, but there is a real reason it comes up. The indoor coil sits in the furnace cabinet and the two are matched as a system, so replacing one and keeping the other can leave you with a pairing that does not hit the efficiency either part was rated for. If both are near end of life, doing them together costs less than two separate jobs because it is one visit and one set of connections. If the air conditioner is eight years old and healthy, keep it and say so to anyone who tells you otherwise.
What actually happens during a furnace tune-up?
It should be a list of measurements, not a look. Combustion analysis at the flue, gas pressure at the manifold, temperature rise across the heat exchanger, amp draw on the blower and the inducer, flame sensor cleaned and its microamp signal read, safeties tested rather than assumed, and a look at the heat exchanger itself. Ask for the numbers afterwards. A visit that produces no readings gives you nothing to compare against next year, and year-on-year comparison is most of what a tune-up is actually for.
The heat is out and it is the middle of the night. What now?
Check three things before you call, because one of them fixes it more often than people expect. The furnace switch, which looks like a light switch on or near the unit and gets knocked off. The breaker. And the filter, if it has been in longer than you can remember. If none of those does it, call. The line is answered at any hour, and a house losing heat in an Ohio January is not a call worth putting off until morning, both for the house and for the pipes in it.
How often should I actually change the filter?
A one-inch filter every one to three months, sooner with pets or during any kind of remodel. A four or five-inch media filter every six to twelve months. The reliable test is holding it up to a light: if the light does not come through, it is restricting the return whatever the calendar says. The mistake worth avoiding is buying the densest filter on the shelf. A high-MERV filter in a system not designed for it starves the blower, and a starved blower on a furnace is how a heat exchanger cracks early.
