East Bay HVAC contractor. Owner-led since 2014.
Infinium Air is a licensed C-20 heating and air conditioning contractor based in Concord, California. We install, replace, and service HVAC systems for homes and commercial buildings across Contra Costa and Alameda County — system replacements and commercial installs are our focus, not band-aid repairs.
Dragan walks the job himself.
When you call Infinium Air, you don't get a call center or a commissioned salesman — you get Dragan, the owner. He walks your home or building personally, measures the real load, checks the ducts, and quotes a system that fits the work — not the most expensive box on the truck.
That's the difference between a contractor and a sales operation. Dragan would rather earn your replacement or commercial install with a straight answer than win it with a script. If a repair gets you three more good years, he'll tell you before you spend replacement money.
Three commitments, every job.
Sized right, not sold big
Oversized equipment short-cycles, wears out early, and never dehumidifies properly. We calculate the real load for your square footage, insulation, and exposure — then install exactly what the math says.
Honest pricing, itemized
Equipment, labor, permits, and disposal as separate lines on every quote. You see exactly what you're paying for. No "package pricing" games, no surprise change orders.
The owner is reachable
You'll have the owner's number from estimate through follow-up. When something needs attention, it gets attention — from the person whose name is on the license.
From family homes to crane-set rooftop systems.
Plenty of HVAC outfits do houses. Far fewer also engineer and install commercial systems — rooftop package units, VRF arrays, make-up air, tenant improvements. Infinium Air does both, and the commercial discipline shows up in our residential work: load calculations, clean refrigerant practice, and installs that pass inspection the first time.