Hammond is the biggest city in Tangipahoa Parish and the busiest spot on the I-12 and I-55 corridor. Homes, schools, restaurants, hotels, and warehouses all run their HVAC and refrigeration equipment hard here. Our summers are long and humid. Our winters bring sudden freezes. TMAC Heating & Cooling is set up to handle all of it from our Hammond location at 44094 Covington Ridge Drive.
We answer the phone 24 hours a day, seven days a week. We give you a real arrival window, an upfront price, and a written record of every repair. We are a Licensed Trane Dealer and our techs work on every major brand of residential and commercial equipment.
Our Five Service Silos in Hammond
We organize our Hammond work into five focused service areas. Each one has its own dedicated hub page with the services you can book today.
Why Hammond Calls TMAC
Hammond is a large city, but the HVAC trade here is small. People talk. A bad repair gets around fast. We built our reputation by showing up on time, charging fair prices, and standing behind every job. Our $95 trip fee covers the full diagnostic and is waived when the repair is over $350. We never push a part you do not need, and we never disappear after the work is done.
Hammond Climate and Why It Matters
Hammond sits in USDA Zone 9a. Summer highs in the mid to upper 90s combine with humidity that pushes the heat index past 105. Your AC runs eight to ten months a year. That kind of run time wears out coils, capacitors, and compressors faster than in most parts of the country. Winters are short but real, and a furnace that sat unused since March will often fail the first time you ask it to work. Yearly maintenance is the cheapest way to avoid an emergency.
Residential and Commercial Service
On the residential side, we handle AC repair and installation, heating service, ductless mini-splits, indoor air quality, smart thermostats, and full system maintenance. On the commercial side, we cover rooftop units, split systems, walk-in coolers and freezers, refrigeration cases, ice machines, ovens, and exhaust hoods. One call covers your home and your business.
Service Area Around Hammond
From our Hammond shop we cover the city proper plus Ponchatoula, Amite, Independence, Albany, Robert, Tickfaw, Loranger, and Husser. We also serve Tangipahoa Parish businesses and homeowners well outside the city limits.
Schedule Hammond HVAC Service
Call or text (985) 215-8688 any time, day or night. Our address is 44094 Covington Ridge Drive, Hammond, LA 70403. We answer 24/7.