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Sunroom & Addition Air Conditioning in Chicagoland
Your sunroom shouldn't be a sauna. Cool it with a ductless system — no duct extension needed.
Fully Licensed & Insured
Same-Day Quotes
4.9★ Rated
About This Service
Sunrooms, home additions, converted porches, and bonus rooms are notorious for being the hottest (or coldest) rooms in the house. Extending your existing ductwork is expensive and often impractical. A ductless mini-split solves the problem permanently — dedicated climate control for your addition without touching your existing HVAC system.
Typical price range
$3,000 – $5,000
What's Included
Right-sized wall or floor unit for your space
Outdoor unit placement (ground or wall bracket)
Minimal wall penetration (3-inch hole)
Dedicated zone control
Heating capability for year-round comfort
Quiet operation (<25 dB)
Frequently Asked Questions
Common questions about sunroom & addition ac
Extending ducts is costly ($2,000–$5,000+ in construction alone), reduces your central system's efficiency, and often requires permits for structural work. A mini-split is faster, cheaper, and doesn't touch your existing HVAC.
Very. Indoor units operate at 19–32 dB — quieter than a whisper. Perfect for a sunroom where you want to relax, read, or watch TV.
Yes, but glass rooms have higher BTU requirements due to solar gain. We'll size the unit accordingly — usually one size up from a standard room.
Ready to Get Cool?
Get a free quote for sunroom & addition ac in Chicagoland. Fair pricing, expert work — guaranteed.
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