- Veterans Receive 20% Off
- 9am - 5pm (Mon - Sat)
- 1864 High Grove Ln Naperville, IL 60540
- info@callgrandslam.com
Comfort Starts at HomeRun
HomeRun learns your family’s patterns and adjusts automatically, so your home is always the right temperature.
By running your system more efficiently, HomeRun helps cut wasted energy lowering monthly utility bills without sacrificing comfort.
Proactive system alerts let you know when service may be needed, so small problems don’t turn into big ones.
At Grand Slam, we go beyond heating and cooling. Every new replacement we visit receives a complimentary Smart Thermostat.
At Grand Slam Heating & Cooling, we believe home comfort should be effortless. That’s why we created the HomeRun Thermostat and fully supported by our expert team.
It’s more than just a thermostat. It’s your personal comfort assistant, designed to help your family breathe easier, save money, and stay comfortable through Chicago’s toughest winters and hottest summers.
At Grand Slam Heating & Cooling, we believe home comfort should be effortless. That’s why we created the HomeRun Thermostat and fully supported by our expert team.
At Grand Slam Heating & Cooling, our mission is to deliver family-owned, honest service that homeowners can trust. Here’s what customers are already saying about their experience with us:
“Professional, friendly, and fast! They explained everything clearly and had my furnace running the same day. Highly recommend.”
“Finally an HVAC company I feel good about calling. Family-owned and it shows — they truly care about their customers.”
“From scheduling online installation day, the process was smooth and stress-free. I love the new system and the indoor air quality test was a great bonus.”
Yes! Families are welcome to nominate themselves or someone they know.
Ready to make the switch to smarter, healthier comfort?
