HVAC Installation in Portage, 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 Porter County will get in touch.
Tell us about the job
It takes about a minute.
Portage asks a lot of a heating and cooling system
Winter nights here average 20°F from December through February, and a new furnace has to bring the house back up from that, night after night, from October through May. That is eight months of heating. Add the three summer months, when afternoons average 82°F, and this system runs 11 months out of the year.
Most homes here heat with gas, so the furnace carries most of that load while the air conditioner covers June through August. Whatever goes in has to be sized for a 20°F night and an 82°F afternoon both. Porter County has recorded 13 winter storms and 101 damaging wind events over the past ten years, and with 17% of Indiana households losing power for at least a day in 2024, it is worth knowing how a new system comes back on once the power does.
- 8 months
- October through May, your system heats
- 3 months
- June through August, it cools
- 20°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 this to Porter County itself. There is no state exam behind the contractor and no state license number to check, only whatever the county or city requires of the business doing the install.
For this job, in most cities and counties, replacing a furnace, air conditioner or heat pump needs a permit from the local building office, with an inspection once the work is done. That permit and inspection are the protection here, not a state license.
Sources: Indiana Department of Workforce Development · State of Indiana
- When should I replace my HVAC system?
- Once your furnace or air conditioner is old enough that a breakdown means going without heat or cooling for days, it is worth replacing before that happens rather than after. Repairs tend to get more frequent and more expensive as a system nears the end of its life. Here, a furnace failure in the coldest part of winter is not a minor inconvenience with lows averaging 20°F from December through February, so if yours is old and starting to act up, do not wait for it to quit outright. A contractor can look at its condition and tell you whether repair still makes sense or whether you are near the end of its life.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, replacing them together usually makes sense, but if one is much newer than the other, it does not have to be all at once. A furnace and air conditioner installed at the same time are matched to work together, and replacing only one while keeping an old, mismatched unit running can mean the system never runs quite as it should. Homes here need heat from October through May and cooling from June through August, so the furnace carries the heavier load over the year and tends to wear first. A contractor can look at the age and condition of each unit and tell you whether pairing the replacement makes sense for your house.
- What happens during an HVAC installation?
- A contractor removes the old furnace or air conditioner, sets the new one in place, and connects it to your ductwork, gas line or refrigerant lines, and electrical. After that, they check the ducts for leaks, test the thermostat, and run the system through a cycle to confirm it is heating or cooling properly before they leave. If it is a full system replacement, this includes both the indoor and outdoor units so they are sized and matched to work together. The exact steps depend on what you are replacing and what your home's setup looks like, so a contractor will walk you through what applies to your house.