Southern Illinois is home — and we treat every customer like a neighbor. Spiller Heating & Air is your local HVAC team, serving families across Southern Illinois with honest work and real care.
From emergency repairs to new system installations, Spiller Heating & Air handles it all with expertise and care.
Installation, repair, and maintenance for all AC systems. Stay cool all summer long.
Furnaces and heat pumps for every home. We keep you warm when it matters most.
Certified Mr. Cool distributor. Ductless mini-splits for efficient, flexible comfort.
Preventive care to extend equipment life and keep energy bills low year-round.
Our partnership with Mr. Cool means we can offer genuinely affordable options across the full range of HVAC needs — not just mini-splits. Mr. Cool makes ductless systems, centrally ducted systems, package units, and gas furnaces, giving us the flexibility to find the right fit for your home and budget.
When you call Spiller, you’re not calling a call center in another state. You’re calling a neighbor who lives here, works here, and genuinely cares about keeping your family comfortable. That’s the difference.
Herrin-based, Southern Illinois proud. We serve communities across the region.
Don’t wait until your system breaks down. Call Spiller Heating & Air for fast, reliable service across Southern Illinois.
