Wheaton · Naperville · Geneva · western suburbs
Furnace replacement estimates
Tell us about the furnace, the AC, or both. If we can help, you’ll get an email the same day with a 60-minute in-home estimate at your house.
We set you up with a background-checked, EPA-certified local company.
Three visits a day. If the week is full, we’ll say so before you finish.

Read this first
Check the ZIP. If you still want the visit, the form is next.
Five digits of the house. If it is not on the list, we will not take the form.
- How fast we answer
- An email the same day if the house is a fit.
- Where we go
- Wheaton, Naperville, Geneva, and western suburbs.
- Who comes out
- We set you up with a background-checked, EPA-certified local company.
- Who it’s for
- Western-suburb homeowners only. Renters and repairs are declined.
The replacements we estimate
Furnace, AC, or both. Boilers and air handlers are on their own pages. Repairs, tune-ups, and commercial jobs are a no.

Furnace replacement
Gas furnace. The AC can stay.

AC replacement
Central AC. The furnace can stay. Not a window unit.

Furnace and AC replacement
Both units, one request, one 60-minute in-home estimate.

Hydronic gas boiler replacement
Hot-water radiators or baseboard, natural gas only. We don’t take steam or radiant-floor systems.

Air handler replacement
Coil, air handler, or outdoor unit when there is no furnace.
Typical installed cost
2026 western-suburb ranges. Not a quote. Different sized homes have different costs. Every project is different. Different efficiencies and equipment tiers will have different costs. The company on the visit prices the house.
- Furnace
- $6,100–$13,200
- AC
- $7,200–$13,200
- Furnace and AC
- $13,200–$22,000
Towns we actually drive
Furnace, AC, and furnace and AC replacement estimates in Wheaton, Naperville, Geneva, and western suburbs. If your ZIP isn’t on the list, we won’t take the form.