HVAC Installation in Kokomo, IN
A new system here will heat from October through May and cool from June through August every year. Tell us about the house, and a licensed contractor who covers Howard County will get in touch.
Tell us about the job
It takes about a minute.
What Kokomo asks of a new system
Your new furnace has eight months of work ahead of it, October through May. Winter nights average 21°F here, cold enough that the system runs long hours, night after night. Come summer, the air conditioner has less to do but still has to hold the house against 82°F afternoons for three months.
Most homes in Howard County heat with gas, and whatever you install has to meet the federal efficiency minimum built into every new furnace and air conditioner sold today. With eleven months of the year asking for either heat or cooling, there is not much time when the system just sits idle. Indiana also sees its share of power gone out, 17% of households last year lost it for a day or more, and the ten years before that brought 51 damaging wind events and 10 winter storms through the state. A new system installed here should be sized and set up for that kind of year, not a mild one.
- 8 months
- October through May, your system heats
- 3 months
- June through August, it cools
- 21°F
- the average winter night it heats against
- 82°F
- the average summer afternoon it cools against

NOAA nClimDiv, 1991–2020 normals
In Indiana, HVAC licensing for homes is left to the counties and cities.
Indiana leaves HVAC licensing to the counties and cities, so whether Howard County requires a local license or registration is a local matter, not a state one. There is no state board behind it, no state exam, and no state record to check a contractor against. Whatever Howard County asks of a contractor, it comes from the county or the city, not from Indianapolis.
For a new furnace, air conditioner or heat pump, the protection on this job comes from the permit process. In most cities and counties, an installation like this needs a permit from the local building office and an inspection once the work is done. That inspection is what catches a bad gas line or a refrigerant line run wrong, since those are the parts of the job that can hurt someone if they are done poorly.
Sources: Indiana Department of Workforce Development · State of Indiana
- When should I replace my HVAC system?
- Once your furnace or air conditioner needs repairs almost every year, or it can't keep the house comfortable anymore, start planning a replacement rather than waiting for it to fail outright. Age matters too. A furnace or air conditioner working hard past its expected life is more likely to break down at the worst time, and here that means a winter night near 21°F with no heat. If your energy bills have been climbing while the equipment runs longer to do the same job, that's another sign the system is losing efficiency for good.
- Should I replace my furnace and air conditioner at the same time?
- If both are getting old, replacing them together often makes sense, but it depends on the condition of each unit. A furnace and air conditioner installed years apart may not be matched well, and pairing an old blower with a new coil can shorten the life of both. Homes here need heat from October through May and cooling from June through August, so the furnace does the heavier work and may wear out first. A contractor can look at both systems and tell you whether one is close behind the other or still has years left.
- What happens during an HVAC installation?
- A contractor removes the old furnace, air conditioner, or both, and sets the new equipment in place, connecting it to your ductwork, gas line or electrical circuit, and the vent or flue. They'll check the ducts for leaks or sizing problems, since a new system connected to bad ductwork won't perform the way it should. Once everything is connected, the contractor tests the system, checks refrigerant charge and airflow, and sets the thermostat before walking you through it.

