📍 HATTIESBURG · COMMERCIAL HVAC

Commercial HVAC in Hattiesburg, MS

Restaurants, retail, medical, offices, warehouses. RTUs, splits, ductless, VRF. Serving Hattiesburg and surrounding Forrest County neighborhoods, same-day, real Keith's tech, no distance surcharge.

Hattiesburg to Saucier is ~65 minutes. Same-day, every time.

📞 CALL HATTIESBURG · (228) 265-8609
★ 4.9 · 1609 reviews · BBB A+ · MS Mechanical Contractor #R19061 · ZIP: 39401, 39402, 39406

COMMERCIAL HVAC IN HATTIESBURG · WHY LOCALS CALL KEITH'S

Same crew that services your home services your building. One call, no subcontractors. That standard applies whether you're in Downtown Hattiesburg, Oak Grove, or anywhere else in Hattiesburg.

Hattiesburg is our largest inland market. Winters here are noticeably colder than the Coast, so heat pump and furnace demand is much higher year-round. Student rentals near USM and William Carey drive volume for smaller repair jobs and quick turnarounds. Commercial demand from restaurants, retail near Turtle Creek Mall, and medical near Forrest General Hospital. Newer construction in Oak Grove skews standard efficient residential.

Commercial HVAC in Hattiesburg covers these ZIP codes: 39401, 39402, 39406. We service homes near The University of Southern Mississippi, William Carey University, Downtown Hattiesburg, and every neighborhood between.

01 SIGNS · IN YOUR HATTIESBURG HOME

HATTIESBURG HOMEOWNERS
CALL WHEN THEY SEE:

RTU on the roof making noise or short-cycling
Warm spots in retail or restaurant
Walk-in cooler warming or freezer frosting
Preventive maintenance contract needed for lease compliance
New buildout needs system sizing and install
Utility bill spike with no operational change

any of those in Hattiesburg? call now →

CALL FROM HATTIESBURG · (228) 265-8609

COMMERCIAL HVAC PRICING
IN HATTIESBURG, MS

Same rates in Hattiesburg as everywhere else on the Coast. No distance charges, no city-based markup.

Service Call $95 flat commercial diagnostic
Pm Contract Quarterly starts at $600/year per unit
New Rtu Replacement $8,500 to $28,000 per unit installed
Vrf System priced per project

HATTIESBURG COMMERCIAL HVAC
QUESTIONS ANSWERED.

Do you offer maintenance contracts?

Yes, quarterly, semi-annual, and monthly PM contracts sized to your equipment. Contracts include priority emergency response and discounted parts.

Do you handle refrigeration too?

Yes. Walk-in coolers, walk-in freezers, reach-in units, ice machines, prep tables. Restaurant and grocery accounts especially.

What's your response time for a downed commercial unit?

Under 2 hours for contracted accounts, same-day for non-contract during business hours, next-business-day worst case for non-emergency issues.

See Full Commercial HVAC Info →

OTHER SERVICES IN HATTIESBURG.

AC Repair in Hattiesburg → AC Installation in Hattiesburg → Heating Repair in Hattiesburg → Furnace Installation in Hattiesburg → Heat Pump Service in Hattiesburg → Duct Cleaning in Hattiesburg →

HATTIESBURG · COMMERCIAL HVAC
CALL NOW.

Answered 24/7 · Same-day to Hattiesburg · No distance surcharge

📞 CALL (228) 265-8609

Hattiesburg · don't sweat the heat, call keith!