Walk-In Cooler & Freezer Repair in Hammond, LA

A walk-in failure is not a maintenance issue. It is a business emergency. TMAC Heating & Cooling provides 24/7 walk-in cooler and freezer repair in Hammond.

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

44094 Covington Ridge Drive, Hammond, LA 70403

Walk-In Cooler & Freezer Problems We Repair

Temperature not holding

The most urgent failure. If your walk-in is not maintaining temperature, call immediately. We diagnose refrigerant issues, compressor problems, condenser coil failures, and thermostat malfunctions.

Compressor failures

The compressor is the heart of the refrigeration system. We diagnose compressor issues and advise on repair vs. replacement based on unit age, refrigerant type, and repair cost.

Refrigerant leaks

We locate leaks, repair them, and recharge the system to proper levels. All refrigerant work is performed by EPA 608 certified techs.

Evaporator coil icing

Ice buildup on the evaporator coil indicates defrost cycle issues, airflow problems, or low refrigerant. We diagnose the root cause and restore proper operation.

Condenser coil cleaning and repair

Dirty condenser coils force the system to work harder and can cause compressor damage. We clean and inspect condenser coils as part of every major service call.

Door gasket and hardware issues

Failing door gaskets let warm, humid air into the walk-in, causing the system to overwork and ice to build up. We replace gaskets and repair door hinges, closers, and handles.

Defrost system failures

Electric defrost heaters, defrost timers, and defrost termination thermostats all fail over time. We diagnose and replace faulty defrost components.

Electrical and controls

Control board failures, temperature controller issues, and wiring problems all affect walk-in performance. We diagnose and repair electrical issues on all major brands.

Brands We Service

TrueManitowocHussmannHill PhoenixHeatcraftBohnKrackTylerCopeland

Walk-In Issues We Fix Most in Hammond

Walk-in freezer evaporator repair in Hammond, LA

Iced-up evaporator coils from failed defrost
Compressor short-cycling from low charge
Door gasket and sweep replacement
Failed evaporator fan motors
Drain line freeze-ups
Thermostat and controller failures

Emergency Walk-In Response in Hammond

Our 24/7 dispatch at (985) 215-8688 prioritizes walk-in calls because every hour of warm box temperature puts inventory at risk. We carry the most common condenser and evaporator parts on the truck for first-trip fixes.

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

How fast can you respond to a walk-in emergency in Hammond?

Our commercial line is answered 24/7 and we dispatch immediately for walk-in failures that put inventory at risk. Most Hammond emergencies are reached within an hour.

Can you save inventory if I call early?

Often yes. Inventory in a properly insulated walk-in has roughly 4 hours before entering the food safety danger zone. Calling at the first sign of failure gives us time to diagnose and repair before product is lost.

Do you stock walk-in parts?

Yes. Our service vehicles carry common compressors, fan motors, contactors, thermostats, and refrigerant so most repairs are completed in one emergency visit.

My walk-in is icing up. What is wrong?

Almost always a failed defrost cycle. It can be the defrost timer, defrost heater, termination thermostat, or drain line freeze. We test each and replace the failed component.

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.