Family-Owned Since 1974 Licensed & Insured · TACL A16607C Woman-Owned Business
24/7 Emergency Response

Walk-In Cooler and Freezer Repair

A warming walk-in is a race against the clock. We respond fast across Dallas-Fort Worth to restore temperature, protect your inventory, and keep you in compliance, day or night.

Walk-In Cooler and Freezer Repair

When the Box Warms Up, Every Minute Counts

A walk-in cooler or freezer holds more inventory than any other piece of refrigeration in your building, which makes a failure the most expensive one you can face. When temperature starts climbing, food safety and thousands of dollars in product are on the line, and Texas heat only speeds the clock. We provide fast, expert walk-in repair across the DFW Metroplex, with 24/7 response because these failures never wait for convenient hours.

Our technicians diagnose and repair the full walk-in system: the condensing unit and compressor outside, the evaporator and fans inside, the refrigerant circuit, the defrost system that keeps freezer coils clear, and the doors, gaskets, and heaters that hold your cold air in. Every truck carries recovery gear and common parts, so most repairs happen on the first visit, and when a permanent fix takes longer, we protect your inventory with temporary cooling.

This page focuses on walk-in coolers and freezers. For reach-ins, display cases, ice machines, and other equipment, see our broader commercial refrigeration services, part of our full commercial kitchen services.

50+Years Serving DFW
24/7Emergency Response
Coolersand Freezers
On-TruckParts and Recovery Gear
What We Fix

Walk-In Failures We Repair

From the condensing unit on the roof to the gasket on the door, we cover the whole box.

Temperature loss and slow pull-down
Compressor and condensing unit failure
Evaporator fan and coil problems
Refrigerant leaks and low charge
Defrost system faults and coil icing
Door gaskets, hinges, closers, and sweeps
Freezer door and frame heaters
Clogged drains, water pooling, and ice buildup
Thermostats, controls, and sensors
Panel, floor, and insulation damage

Repair is the bulk of what we do, but when a walk-in is past a cost-effective fix, we also replace failed condensing units, doors, and complete boxes, then keep them running with scheduled service.

Cooler vs Freezer

Coolers and Freezers Fail Differently

A freezer adds a defrost system and door heaters, which means more that can go wrong and less time when it does.

ConsiderationWalk-In CoolerWalk-In Freezer
Typical Temperature35 to 41 degreesZero degrees or below
Defrost SystemSimple off-cycle defrostTimed electric or hot-gas defrost, critical
Door HardwareGaskets, closers, and sweepsAdds door and frame heaters to stop frost
Common FailuresCompressor, coils, worn gasketsDefrost faults, iced coils, heater failure
When It FailsProduct warms over hoursProduct thaws and refreezes, faster loss
Emergency Response

Fast Dispatch to Save Your Inventory

When you call with a walk-in down, our dispatch team prioritizes you immediately, because every hour of warming means more product at risk. We diagnose fast, whether it is a tripped condensing unit, a refrigerant leak, a failed defrost cycle, or a door left out of adjustment, and we carry the parts to fix most of it on the spot.

If a permanent repair cannot be finished right away, we protect your inventory with temporary cooling or dry ice while we coordinate parts, and we give you clear pricing before we start so there are no surprises during an already stressful moment. The goal is simple: stop the loss, restore temperature, and keep your kitchen open.

Why Kahn

Why Operators Call Kahn First

24/7 emergency responseWe prioritize walk-in failures because inventory is on the line.
Coolers and freezers alikeFull-system repair, including defrost and door heaters.
Parts and recovery gear on every truckMost repairs finished on the first visit.
Inventory protectionTemporary cooling and dry ice keep product safe during repairs.
Root-cause diagnosticsWe fix why it failed, not just the symptom.
Transparent pricingYou know the cost before we start, with no surprise invoices.
Compliance documentationService records that support health inspections.
Serving DFW since 1974Decades of local refrigeration experience.
Proof

Trusted by Businesses Across North Texas

We have used Kahn Mechanical Contractors since 1992 for all of our upgrades and repairs, as well as for maintenance reviews. They are very reliable and dependable, and I would recommend them for any of your mechanical needs.

Vice PresidentStevens Transport

Prevent the next emergency with a preventive maintenance program built around your refrigeration. Read more feedback on our testimonials page.

Coverage

Walk-In Repair Across Dallas-Fort Worth

We repair walk-in coolers and freezers for restaurants, hotels, grocers, and institutional kitchens across Dallas, Collin, Denton, and Tarrant Counties. Find detailed local coverage on our service areas pages.

Dallas County

  • Dallas
  • Irving
  • Richardson
  • Garland
  • Mesquite
  • Carrollton
  • Farmers Branch

Tarrant County

  • Fort Worth
  • Arlington
  • Grapevine
  • Southlake

Collin County

  • Plano
  • Frisco
  • McKinney
  • Allen

Denton County

  • Denton
  • Lewisville
  • Flower Mound
  • Little Elm
Request Service

Walk-In Down? Get Help Now.

Request Walk-In Cooler or Freezer Repair

Tell us what is happening and where. For emergencies, call any time, day or night.

Prefer to talk now? Call 214-831-5551
Common Questions

Walk-In Cooler Repair FAQ

My walk-in is warming up. What should I do right now?
Call us right away at 214-831-5551 so we can dispatch, then keep the door closed as much as possible to hold cold air in and check that the condensing unit has power and airflow. Do not overload the space by cramming in product from other units. We prioritize walk-in emergencies 24/7 and can bring temporary cooling to protect inventory while we make the repair.
How fast can you respond to a walk-in failure?
We provide 24/7 emergency response and treat a warming walk-in as urgent, because it puts your largest inventory at risk. Our trucks carry parts and recovery equipment so most repairs are handled on the first visit, and when a permanent fix takes longer, we deploy temporary cooling or dry ice to protect your product in the meantime.
Why is my walk-in freezer icing up?
Ice buildup usually points to a defrost problem, a failed evaporator fan, or warm air infiltrating through a bad door gasket or a failed door heater. Freezers rely on a timed defrost cycle and, on the door and frame, small heaters that stop frost from forming. We diagnose which part of that system has failed and correct it so the coil stays clear and the box holds temperature.
Can you repair walk-in doors, gaskets, and hinges?
Yes, and it matters more than most operators realize. Worn gaskets, sagging hinges, failed closers, and bad sweeps let warm, humid air in, which drives up energy costs, ices coils, and stresses the compressor. We repair and replace door hardware, gaskets, and freezer door heaters to seal the box back up and take load off the refrigeration system.
Should I repair or replace my walk-in?
It depends on the age of the box, the condition of the condensing unit and panels, and how often it has needed service. A failed component on an otherwise sound walk-in is usually a repair, while chronic leaks, a failing compressor, and damaged panels may make replacement the better value. We give you an honest assessment and the numbers so you can decide.
Do you work on both coolers and freezers?
Yes. We repair both walk-in coolers and walk-in freezers, including the defrost systems and door heaters that freezers depend on. For other refrigeration like reach-ins, display cases, and ice machines, see our broader commercial refrigeration services.

Stop the Loss. Call Now.

24/7 walk-in cooler and freezer repair across Dallas-Fort Worth from the refrigeration specialists trusted since 1974.