Jacksonville, FL's Local Heating & Air Specialists
Licensed AC & heating repair, installation, and maintenance for Jacksonville homes and businesses — done right, done honest.
What We Do
From a rattling condenser to a full system install, I&I Heating and Air handles it — residential and light commercial, across Jacksonville.
Not cooling, short cycling, or leaking? We diagnose it fast and fix it right the first time.
New system or full replacement, sized correctly for your home — not oversold, just right.
Florida winters are short but they still bite. Heat pumps and furnaces, serviced or replaced.
Seasonal tune-ups that catch small problems before they become expensive ones.
Filtration, humidity control, and duct cleaning so the air you breathe is actually clean.
AC out in the middle of a Jacksonville summer? Call us — we move fast when it matters.
Who We Are
I&I Heating and Air LLC is a licensed, locally owned HVAC company founded by Steve Lominy to bring straightforward, reliable heating and cooling service to Jacksonville homeowners.
No inflated diagnostics, no pressure to buy more than you need — just a licensed technician who shows up, tells you what's actually wrong, and fixes it.
Why Choose Us
Every job is performed to Florida code by a licensed HVAC contractor — no shortcuts.
You get a clear, upfront estimate before any work begins. No surprise line items.
Florida heat doesn't wait, and neither do we. Quick scheduling, real answers.
We explain what's wrong in plain language and let you make the call — it's your home.
Say Hello
He's not licensed to touch your HVAC system, but he is very enthusiastic about it. Keep an eye out for him on the van, the shirts, and eventually a business card near you.
Recent Work
Reviews
Real feedback from real Jacksonville homeowners.
"Showed up on time, explained exactly what was wrong with our AC, and had it running cold again same day. Fair price too."
— Marcus D., Mandarin"Our unit died on the hottest week of the summer. I&I got someone out fast and didn't try to upsell us on a whole new system we didn't need."
— Renee T., Orange Park"Straightforward, professional, and actually picked up the phone when I called. That alone puts them above the last company we used."
— Alan P., ArlingtonWhere We Work
⚠ Sample coverage list — confirm exact service radius before publishing.
