Commercial HVAC Services in Hammond, LA

From small retail along US-190 to large facilities on the I-12 corridor, TMAC Heating & Cooling provides full commercial HVAC across Hammond and Tangipahoa Parish. Commercial line answered 24/7.

Licensed Trane Dealer NCCER Certified Open 24/7 96 Five-Star Reviews

44094 Covington Ridge Drive, Hammond, LA 70403

Commercial climate control has different demands than residential: high occupancy loads, equipment heat gain, code compliance, and the cost of downtime. We understand the difference and bring the right tools and parts to every job.

Commercial HVAC Systems We Service in Hammond

Rooftop package units (RTUs)

The most common commercial HVAC configuration in Hammond retail and light commercial buildings. We service, repair, and replace all major RTU brands including Carrier, Trane, Lennox, York, and Daikin.

Commercial split systems

Split system configurations for medium commercial spaces: retail, medical offices, professional suites.

VRF / VRV systems

Variable refrigerant flow systems for larger commercial buildings needing multi-zone temperature control. We install and service Mitsubishi, Daikin, and LG VRF systems.

Commercial heat pumps

Large-scale heat pump systems for commercial buildings. Efficient for Hammond's predominantly mild winters.

Commercial rooftop package unit in Hammond, LA

Commercial air handlers

Inspection, repair, and replacement of commercial-grade air handlers and their components.

Make-up air units

For commercial kitchens and manufacturing facilities needing fresh air replacement for exhaust systems.

Commercial HVAC Services

Emergency HVAC repair
Planned preventive maintenance
Full system replacement
New construction installation
Energy efficiency audits and upgrades
Ductwork design, repair, and replacement
Commercial thermostat and building controls
Refrigerant management (EPA 608 certified)

Hammond Commercial HVAC Coverage

From single rooftop package units on Hammond strip centers to multi-unit split systems in office buildings, our commercial team handles installation, replacement, and service. We pull permits, coordinate with property managers, and document every job.

Technician servicing commercial HVAC in Hammond, LA

Common Commercial HVAC Calls We Take

Rooftop unit no-cool during business hours
Failed economizer and outside-air dampers
VRF zone not heating or cooling
Make-up air units locked out
Aging package units evaluated for replacement

Hammond Service Area and Response Time

From our Hammond shop at 44094 Covington Ridge Drive we cover Hammond, Ponchatoula, Amite, Independence, Robert, Tickfaw, Albany, Springfield, Loranger, Natalbany, and the surrounding parts of Tangipahoa, Livingston, and St. Helena Parish. Same-day arrival for most calls placed before 2 PM, and 24/7 emergency dispatch when you need it most.

Why Hammond Customers Pick TMAC

Licensed Trane Dealer, BBB Accredited, NCCER credentialed
Live dispatcher 24/7 at (985) 215-8688
$95 flat trip fee, waived on any repair over $350
Upfront flat-rate pricing approved before work starts
Written work orders with photos and equipment data
Family-operated, based and based-out-of Hammond

Schedule This Service in Hammond

Call or text (985) 215-8688. We answer the phone around the clock. Or stop by our Hammond shop at 44094 Covington Ridge Drive, Hammond, LA 70403.

Frequently Asked Questions

Do you provide after-hours commercial HVAC service in Hammond?

Yes. Our commercial line is answered 24 hours a day, 7 days a week, including nights, weekends, and holidays.

Can you handle multiple locations under one contract?

Yes. Multi-location property managers and retail chains get a single point of contact and consolidated billing.

Do you work on rooftop units in Hammond?

Yes. RTUs are the most common commercial HVAC configuration in Hammond. We service, repair, and replace every major brand.

Can you handle rooftop unit replacement in Hammond?

Yes. We coordinate crane lifts, permits, electrical, curb adapters, and start-up. Most replacements are completed in one day.

What is your service area out of the Hammond shop?

Hammond, Ponchatoula, Amite, Independence, Robert, Tickfaw, Albany, Springfield, Loranger, Natalbany, and the surrounding parts of Tangipahoa, Livingston, and St. Helena Parish.

Do you charge for an estimate in Hammond?

Our diagnostic trip fee is $95 and covers the visit and a full evaluation. The trip fee is waived on any repair over $350. New-equipment quotes are always free.