Max HVAC
Commercial HVAC · Houston

Commercial HVAC + refrigeration for Houston businesses. 24/7 response.

Rooftop units · walk-in coolers · restaurants · condos · offices. Maintenance contracts that keep your equipment running through Houston summers. Family-owned, TDLR licensed.

(888) 771-3235
Max HVAC commercial technician servicing a rooftop unit at a Houston business
What we handle

From rooftop units to walk-in coolers.

We service the equipment most residential HVAC shops don't touch — commercial refrigeration, walk-in coolers, and the rooftop / split-system mix that runs the back-of-house in a restaurant.

  • Rooftop & Split Systems

    Repair, replacement, and preventive maintenance for the rooftop and split-system units that cool offices, retail, and light-industrial spaces. We service all major brands, not just the ones we sell.

  • Walk-In Coolers & Freezers

    Restaurant walk-ins, grocery walk-ins, pharmacy refrigeration. Compressor service, condenser cleaning, gasket replacement, defrost-cycle tuning, temperature-alarm setup. Same-day response when product is at risk.

  • Commercial Refrigeration

    Reach-in coolers, prep tables, ice machines, beverage units, display cases. We carry refrigerant on the truck and handle most repairs in one visit — no second trip for parts when we can avoid it.

  • Preventive Maintenance Contracts

    Quarterly, bi-annual, or annual maintenance agreements. Filter changes, coil cleaning, refrigerant checks, electrical inspection — scheduled around your operating hours. Fewer breakdowns, lower energy bills.

Industries served

If you run a business in Houston, we likely service it.

We've worked across most of the verticals that need commercial HVAC + refrigeration in the Houston metro. If you don't see your category, ask — chances are we've done it.

  • Restaurants & food service
  • Condo & HOA associations
  • Offices & coworking
  • Retail & convenience stores
  • Medical & dental practices
  • Warehouses & light industrial
  • Salons & gyms
  • Property management companies
Why local + family-owned for commercial

As a family business, we're here to make business life easier.

Big shops route you through dispatch, account managers, and territory reps. We don't.

  • 24/7 emergency response

    A failed walk-in or rooftop unit on a Houston August Saturday is a business emergency. We pick up — no answering service, no second-line dispatcher.

  • You talk to the owner

    On a maintenance contract, the same person who quoted you is the same person you call when something goes wrong. No account-manager hand-off.

  • No big-corp markup

    We don't carry the overhead of a 50-truck operation. You pay for parts, labor, and a fair margin — not a regional sales VP.

  • NATE · EPA 608 · TDLR

    Licensed, bonded, and insured for commercial work in Texas. Refrigerant-handling certified. Up to date on the 2024 R-410A → R-454B refrigerant transition.

Licensed · Bonded · Insured

  • NATE Certified
  • EPA 608
  • BBB A+
  • TDLR Licensed
  • Bonded & Insured
  • Family-Owned
  • Lifetime Workmanship
FAQ

Common questions

Get a commercial quote.

Maintenance contracts · 24/7 emergency · walk-in cooler service · TDLR licensed.

(888) 771-3235
(888) 771-3235