HVAC Installation in Aurora, IL
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 Kane County will get in touch.
Tell us about the job
It takes about a minute.
What Aurora winters and summers ask of a new system
Your new furnace has real work to do here. Winter nights average 18°F from December through February, and homes in Aurora need heat from October through May, eight months of the year. Most homes here heat with gas, and the furnace has to hold up through a long, cold season, not just a few hard weeks.
Summer asks less by comparison. Afternoons average 82°F, and cooling only runs June through August. That gap between three months of cooling and eight of heat is worth knowing when you size a system and choose one built to do both jobs well, not just one of them.
- 8 months
- October through May, your system heats
- 3 months
- June through August, it cools
- 18°F
- the average winter night it heats against
- 82°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
In Illinois, HVAC licensing for homes is left to the cities and towns.
Kane County does not license HVAC contractors on its own. Whatever rule applies comes from the city or town the house sits in, so a contractor licensed to work in one town may not be authorized in the next. There is no state exam or state record standing behind the work here, the way there would be in a state that licenses the trade directly.
For an installation like this, in most cities and counties, putting in a new 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 what stand in for a license here, a check tied to the job and the address rather than a credential tied to the contractor.
Source: Illinois General Assembly
- When should I replace my HVAC system?
- Once repairs start happening every year or two, replacement usually makes more sense than another fix. An older furnace or air conditioner works harder to do the same job, and parts get harder to find as it ages. Heat has to run here from October through May, so a furnace that struggles during that stretch is worth replacing before a hard winter night finds the weak spot. A rising gas or electric bill with no other explanation is another sign the equipment is losing efficiency.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, yes. A furnace and air conditioner installed together are matched to work as one system, and pairing a new one with an old one can mean the new unit never runs the way it was designed to. Replacing both now also means avoiding a second installation in a few years once the older unit fails on its own. If one unit is much newer than the other, a contractor can tell you whether it is worth keeping or whether the mismatch will cause problems.
- What happens during an HVAC installation?
- A contractor first sizes the equipment to your house, checking duct layout, insulation, and window area rather than just matching the old unit's size. The old furnace or air conditioner comes out, and the new one goes in on the existing gas line, refrigerant lines, or ductwork, with modifications where needed. Electrical and gas connections get made and tested, refrigerant lines are checked for leaks, and the system runs through a cycle to confirm it is heating or cooling correctly. Check whether your city requires a license for the work, since licensing here is set city by city rather than by the state.