TRUST. RELIABILITY.

"After struggling with unreliable HVAC service for years, I finally found Mid-State Heating and Air. Their team diagnosed the issue with our aging system and recommended a Daikin ductless solution that's saved us 30% on energy costs. The installation was seamless, and they've been our go-to for maintenance ever since. When our AC failed during a summer heatwave, they responded within hours — truly 24/7 emergency service!"

"As a busy professional with a young family, I appreciate Mid-State's reliability and attention to detail. They've been servicing our home for five years now, and their maintenance programs have prevented costly repairs. What sets them apart is their genuine care; they remember our family, explain everything clearly, and never pressure us into unnecessary services. Their transparent pricing gives me peace of mind knowing I'm getting fair value for exceptional work."

"After retiring to Columbia, I was disappointed with the HVAC service I received from national chains. Mid-State Heating and Air restored my faith in local businesses. Their technician took the time to understand our comfort needs and recommended a Blue Tube UV air system that's dramatically improved our indoor air quality. The difference is remarkable, no more allergy symptoms for my husband. Their family-owned approach means they treat us like family, not just another service call."

"We’ve been with John and company since we built our house 10 years ago (they also installed all our HVAC system during construction). We’ve always been really pleased with the service and prices they’ve provided us over the years. Our latest service was today with technician Chris. He did a fantastic job, was very thorough, and explained everything before he started and after he was finished. I would recommend requesting him for your next service appointment!"

"Chris is knowledgeable, professional and honest. We called when our heat went out on a holiday and he gave us excellent advice. He arrived right on time, took photos to document the problems and after a thorough explanation, went straight to the warehouse for the needed parts. He was back in a flash and quickly repaired the unit. I was so impressed I signed up for a maintenance agreement. Chris and his company have the kind of integrity that is hard to find. Highly recommend!!"

"Jon and his team did a fantastic job! Jon came out, assessed my system, and gave me a quote the same day. He walked me through the issues created from my original installer and made the necessary repairs. He dealt honestly with me and showed me which issues I could tackle at a later date. Billy and Billy were the technicians that came out and they were awesome. They came on time and quickly tackled the job. I even trusted them to lock up my house since I had to leave early. I would recommend Mid-State to ANYONE!"

"Jeff was our service tech, and he was very professional and knowledgeable. He worked hard to diagnose the issues. The unit went down again and Jeff and John came back out and worked again, and re-evaluated the system and then repaired the system. They were not going to quit until we had heat! Everyone has been kind and helpful! I purchased the maintenance plan to avoid this happening again! Great company!"

"Jon was very thorough in assessing what was needed for our replacement system and new ductwork. The fact that the company carries Daikin was a big factor also in our decision. The team did a very nice job with the installation and they were kind and considerate. We got six total bids, so we did not take this decision lightly!"

"Chris, from Mid-State Heating and Air is great! Extremely knowledgeable, proficient at his job, and a heck of a nice guy. Rick, John, and the entire staff at Mid-State are excellent to deal with as well. First rate company!"