About RSP

Since 2004, RSP Heating and Cooling has grown to become the largest Trane Comfort Specialist dealer in our area. We have also been distinguished as WaterFurnace Geo Pros and a leading installer of Carrier Products. We employ a fantastic staff of NATE Certified Technicians, client care representatives, and comfort consultants with years of experience and education in the heating and cooling industry.
RSP Hotline: (618) 942-2424

Awards and Honors

  • Favorite Heating & Cooling Company

    We have been named Southern Illinois’ Favorite Heating and Cooling company in the Southern Illlinoisan’s Reader’s Choice Awards.

  • Excellence in Customer Service

    RSP is an annual recipient of Trane’s Quest Award for Excellence in Customer Service.

  • Top 5 Trane Dealer

    RSP is ranked as the Top 5 Trane Dealer in the Tri-State Heartland District. This covers all of Missouri, Iowa, and Illinois south of Chicago.


100% satisfaction. Great service. Prompt. Neat work. One of the two providers who showed up on time. The only one who completed the work exactly when they said they would. Friendly customer service. Easy to contact. – Carla Nolen

We were very satisfied with the service we received. Both Josh and Kenny were very knowledgeable and helpful. I would highly recommend RSP to family and friends. Great service and great people. – Wanda Bangs

The install crew was fast, efficient and friendly. They were in and out faster than I thought they would have been with any other company. Excellent work. – Shaun Hampton


24/7 – 365
(618) 942-2424

Mon – Fri: 7:30am – 5pm
Sat – Sun: By Appt.


PO Box 286
Carterville, IL 62918

6951 Grand Road
Carterville, IL 62918