Liberty HVAC Services gives Lawrenceville homes and businesses fast, honest heating and cooling repair, backed by licensed technicians and upfront pricing.
Dispatched fast, whichever way the dial points — heating or cooling.
Residential or commercial, our technicians are trained across all major HVAC brands.
Comprehensive cooling system service and installation for homes and commercial properties.
Furnace repair, installation, and maintenance for all major brands, ready before the cold hits.
Seasonal tune-ups and service plans that catch problems while they're still cheap to fix.
Purifiers, filtration, and duct cleaning for noticeably cleaner indoor air.
Smart thermostat upgrades, programmed around how your household actually lives.
Specialized service for businesses and industrial facilities, scheduled around your operating hours — not ours.
Here's exactly what happens after you dial (470) 857-6743.
Tell us what's happening — we triage emergencies immediately.
A licensed technician is scheduled and en route, usually the same day.
You get a clear price before any repair work begins — no surprises.
We fix it, test it, and follow up to make sure it's holding.
Same-day dispatch across Lawrenceville and these neighboring communities.
"Called in the morning, technician was here by early afternoon. Furnace is finally quiet again."
"Gave me the price before touching anything. No pressure to buy a whole new unit like other companies tried."
"We run their maintenance plan on our retail space now. Breakdown-free for over a year."
Fill out the form and we'll call you back, or go straight to the phone for anything urgent.