North Little Rock, AR · Est. 2001
Rock‑solid comfort,
any season.
Big Rock HVAC keeps homes and businesses across Central Arkansas heated, cooled, and breathing clean air — with the same crew showing up whether it's a Tuesday tune-up or a 2 a.m. breakdown.
Reading current conditions…
Heating
Furnaces & Heat Pumps
Repair, replacement, and install for the cold snaps that hit harder than the forecast says.
Cooling
AC & Ventilation
Fast diagnostics and high-efficiency systems built for real Arkansas summers.
What We Do
Full-service HVAC, plus the crew you already trust
From a squealing blower motor to a full commercial rooftop swap, one team handles it — no subcontractors, no guesswork.
Heating Repair & Install
Furnace and heat pump repair, replacement, and new installs, tuned for Arkansas winters.
Cooling Repair & Install
AC diagnostics, repair, and high-efficiency installs that keep up with July and August.
Preventive Maintenance
Seasonal tune-ups and inspections that catch small problems before they become breakdowns.
Commercial HVAC
Rooftop units, ductwork, and system design for offices, retail, and light industrial spaces.
Indoor Air Quality
Filtration, humidifiers, dehumidifiers, and duct cleaning for air that's actually worth breathing.
Remodel & Construction
Painting, remodeling, and construction services from the same crew you already trust.
Why Big Rock
Built the way Arkansas builds — solid, local, and built to last
Locally owned, locally accountable
We live in the counties we serve. Our name is on the truck and on the invoice.
Free estimates, no pressure
Free service calls, free estimates, and free checkups — you decide what happens next.
Satisfaction guaranteed
If it's not right, we come back and make it right. That's the whole policy.
True 24/7 emergency line
A dead system at 2 a.m. gets a real person, not a voicemail.
Where We Work
Serving Central Arkansas, county by county
Based in North Little Rock with a crew that reaches four counties — and a branch in Bryant, AR.
Get directions →
Feedback
What the neighborhood says
Our AC died on the hottest weekend of the year and they still had someone out same day. Fixed, cleaned up, gone in under an hour.
Replaced our whole system before winter. Straightforward pricing, no upsell games, and it's noticeably quieter than the old unit.
We use them for our whole office building. Maintenance plan means we basically never think about the HVAC anymore — which is the point.