Commercial HVAC Service for Local Businesses

Serving Businesses Across Rockwall, Hunt, & Collin County

We keep businesses across Rockwall, Hunt, and Collin County open and comfortable, and we answer when you call, whether that’s after hours or on the weekend.

Get a QuoteCall or Text (903) 269-7547
24/7 Emergency
AC Repair Day • Night • Weekends
Josh Pennington, owner and lead technician, with the Pennington Home Comfort & Air branded service van

The Businesses We Keep Running

Who We Work With:

  • Restaurants
  • Retail & shops
  • Offices
  • Churches
  • Salons
  • Clinics & dental

What We Handle:

  • Rooftop units (RTUs)
  • Split systems
  • Make-up air
  • Repairs & diagnostics
  • Maintenance
Commercial Hvac Services In Greenville Tx

Real Commercial Work, Done Right the First Time

Rooftop units, split systems, make-up air, the diagnostics nobody else wants to chase down: we handle the equipment that keeps your building comfortable and your doors open. Two decades in HVAC, and we treat a commercial call the same way we treat a home, with the same name showing up every time.

Parts on the Shelf, Hands on the Job, Open Today

When your business is down, every hour closed is revenue you don’t get back, so waiting days on a part isn’t an option. Our supplier in Rockwall keeps the common stuff on the shelf, and we pull in our crew of installers the second a job needs more hands. The goal never changes: get you back open today, not next week.

Maintenance Plans

Straight From the Owner

When your business is down, you don’t want a dispatcher reading a script. You call me, you get Josh, same as my home customers have for eight, ten years. I’ll know your name and I’ll get you running.

Josh Pennington, Owner
Call or Text (903) 269-7547
Josh Pennington Owner And Lead Technician