American Mechanical Systems
Verified Pro
9½+ years online5.0
HVAC Installation & Repair in Naperville, IL
Compare 23 hvac installation & repair contractors near you in Naperville and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
americanmechanicalsystems.com
Best Comfort Heating Cooling
Verified Pro
9½+ years online5.0
RUMM Heating and Air Conditioning
Verified Pro
3½+ years online4.9(63)
A All Temp Inc. Heating & Cooling
Verified Pro
15½+ years online4.8
Perfect Home Services
Verified Pro
14½+ years online4.7(5634)
Other Businesses in This Area
Air-Rite Heating & Cooling, Inc.
5.027½+ years onlineFirst Care Heating & Air
5.03+ years onlineHall of Fame HVAC
5.02+ years onlineOncourse Heating, Cooling, Plumbing
5.0All Seasons AC, Furnace & Water Heater Repair
4.92½+ years onlineEnergy Services Air Conditioning & Heating Co. & Electrical
4.928½+ years onlineFour Suns Heating & Cooling, Inc.
4.916½+ years onlineHarmonic Heating & Air Conditioning, Plumbing & Electric
4.912½+ years onlineNortek Environmental
4.922+ years onlineDutchman Heating and Cooling Inc.
4.820+ years onlineOne Hour Heating & Air Conditioning of Naperville
4.820½+ years onlineExpert Plumbing Heating & Electrical
4.722½+ years onlineGreen Air Care
4.714½+ years onlineNaperville Heating and Cooling
4.7Central Furnace Supply
4.6Naperville Heating & Cooling
4.5Johnstone Supply
4.430+ years onlineHVAC Installation & Repair in Nearby IL Cities
Other Services in Naperville
Access Control & Intercom(44)Alarm System Installation(25)Appliance Installation(24)Artificial Turf Installation(28)Automotive Installs(2)Concrete & Paving(35)Deck & Patio Building(33)Electrical Services(22)EV Charger Installation(11)Fencing & Gate Installation(21)Fire Protection & Sprinklers(31)Garage Door Installation(21)
HVAC Installation & Repair in Naperville, IL
Naperville HVAC contractors in this directory cover central Naperville, the 95th Street corridor, White Eagle, and surrounding DuPage County. Illinois's cold winters (-10°F design temps) and humid summers make hybrid heat-pump+gas-furnace systems the regional default. A 3-4 ton hybrid system runs $13,500-$21,000 installed.
ComEd covers most Naperville electric. Nicor Gas handles natural gas. ComEd heat-pump rebates ($1,000-$2,500). The 25C federal credit covers 30% up to $2,000.
Frequently Asked Questions
- Hybrid or pure heat pump in Naperville?
- Hybrid for older homes.
- Are there ComEd rebates?
- Yes — ComEd heat-pump rebates run $1,000-$2,500.
- Will my Naperville ducts handle a heat-pump retrofit?
- Often a retrofit needs duct upgrades.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Naperville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.