Family-owned heating and air conditioning service in Rockford. Honest diagnostics, fair pricing, and work that holds up through every Midwest season.
From emergency repairs to full system installations, we keep Rockford homes comfortable year-round with reliable, upfront service.
Furnaces, heat pumps, and boilers — we diagnose fast, explain your options clearly, and install systems that last.
Learn MoreCentral AC repair, replacement, and seasonal tune-ups. Don't face another Midwest summer without reliable cooling.
Learn MoreRegular tune-ups catch small problems before they become expensive breakdowns. Extend the life of your system and lower energy bills.
Learn MoreHeating fails on the coldest night? AC quits during a heat wave? We respond quickly when comfort can't wait.
Learn MoreSealing, insulating, and cleaning ductwork improves airflow and indoor air quality throughout your entire home.
Learn MoreUpgrade to a programmable or smart thermostat. Better temperature control means lower utility bills and more comfort.
Learn MoreMlsna Gary & Son Heating & Air Conditioning has been a Rockford family business for over two decades. What started as one truck and a commitment to do things right has grown into a team that generations of neighbors trust with their homes.
We don't believe in surprise charges, unnecessary replacements, or high-pressure sales. You'll get a clear diagnosis, an honest recommendation, and a price you can count on — every time.
We've earned Rockford's trust by treating every home like our own. Here's what sets us apart.
You'll know the full cost before any work begins. No hidden fees, no surprise add-ons, no pressure to upgrade what doesn't need upgrading.
We respect your schedule. Our technicians arrive within the window we give you, and they show up prepared to get the job done right.
We live here too. Our reputation depends on your satisfaction, and we take that seriously. This is our neighborhood.
Every repair and installation comes with our satisfaction guarantee. If something isn't right, we make it right — no questions asked.
Tell us what you need and we'll get back to you as soon as possible.
Thank you for reaching out. We'll get back to you within one business day. For immediate assistance, call 815-654-0280.
