
Commercial HVAC & Refrigeration
We bite back at downtime.
Sharks keeps restaurants, warehouses, offices and retail spaces cool and running — with fast, reliable commercial air conditioning and refrigeration service.
What we do
Commercial services
Rooftop Units (RTUs)
Repair, replacement and installation of packaged rooftop systems for any size building.
Commercial Refrigeration
Walk-in coolers, freezers, ice machines, reach-ins and compressor racks.
Split & VRF Systems
Multi-zone and variable refrigerant flow systems for offices and retail.
Commercial Heating
Gas and heat-pump heating to keep your space comfortable year round.
Maintenance Agreements
Scheduled preventive maintenance that cuts downtime and energy bills.
Emergency Repair
24/7 response when your cooling or refrigeration fails.

Refrigeration
Protect your product. Protect your profit.
A failing walk-in can cost thousands in lost inventory overnight. Our refrigeration techs diagnose and repair coolers, freezers, ice machines and racks fast — and keep them running with planned maintenance.
Refrigeration servicesWhy Sharks
Built tough for Texas heat
- Fast commercial response times
- Upfront, written quotes
- Techs trained on all major brands
- Maintenance plans for every size facility
- Clean, professional crews
- Focused purely on HVAC & refrigeration

How it works
From breakdown to back in business
Call or request
Reach a real person 24/7. Tell us what's down and where.
On-site diagnosis
A commercial tech pinpoints the root cause — not just the symptom.
Upfront quote
Clear written pricing before any work begins. No surprises.
Fixed & documented
Repaired right, tested, and logged with a service report for your records.

Installations & replacements
Big equipment. Bigger standards.
Full rooftop change-outs, chiller and condensing unit installs, crane coordination and startup — planned around your business hours to minimize disruption.
See HVAC servicesMaintenance agreements
Pick your shark
Preventive maintenance cuts emergency calls, extends equipment life and lowers energy costs. Every plan is tailored to your equipment.
Bronze
2 visits / year
- Filter changes
- Coil & condensate check
- Refrigerant pressure check
- Written report
Great White
4 visits / year
- Everything in Bronze
- Coil cleaning
- Belt & motor inspection
- Priority emergency dispatch
- Repair discounts
Megalodon
Monthly / custom
- Everything in Great White
- Walk-in & ice machine care
- Equipment lifecycle planning
- Dedicated account tech
Ice cold cooling
RTUs, splits, VRF, chillers and walk-ins — tuned to survive the hottest summer days.
Reliable heating
Gas packs, heat pumps and make-up air units ready before the first cold front hits.
Food service
The kitchen never stops. Neither do we.
Walk-ins, ice machines, reach-ins, prep tables and kitchen make-up air — we keep restaurants passing inspection and serving guests.
Emergency? Call (555) 555-0123
We service all major brands
What businesses say
"Our walk-in failed on a Friday night. Sharks had a tech here within the hour and saved our weekend inventory."
"They handle all the rooftop units across our office park. Reports are clear and the crews are professional."
"Since starting their maintenance plan we've had zero emergency calls on our cases."
Frequently asked
Do you service residential homes?
Our focus is commercial and light-industrial HVAC and refrigeration. Contact us for specific requests.
Do you handle electrical work?
No. We specialize strictly in HVAC and refrigeration so our techs stay experts in what they do.
What brands do you work on?
All major commercial brands — Trane, Carrier, Lennox, York, Daikin, Rheem, Copeland, Hoshizaki, Manitowoc and more.
How fast can you respond to an emergency?
We dispatch 24/7 and prioritize maintenance-plan customers and refrigeration failures.
Can you replace an entire rooftop unit?
Yes — including equipment sizing, crane coordination, curb adapters and startup.