Oscar W. Larson is now a part of OWL Services (owlservices.com). Oscar W. Larson values its customers, suppliers and employees and is committed to maintaining strong relationships with all by delivering the best quality service in the industry.
(800) 482-1200

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We offer Construction Management, Commercial Electrical, Site Design and Analysis, Structural Engineering, Surveying, and much more. Complete and submit the form below and we will contact you to discuss your needs!

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HVAC / Refrigeration

At Oscar W. Larson Company, our team of highly skilled technicians provide design, installation, service, and maintenance for new construction and existing HVAC / Refrigeration Systems.

HVAC - Refrigeration

HVAC/Refrigeration | 24 HR Service

Specializing in Restaurant and Convenience Store Equipment

We also provide 24 hour service of the following equipment:

  • Heating and Air Conditioning
  • Refrigeration

- Walk In Coolers / Freezers
- Reach In Coolers / Freezers
- Deli Cases
- Open Air Cases

  • Ice Machines
  • Car Wash Boilers & Heaters
  • Exhaust Fans & Ventilation
  • Air Balancing

We service all makes and models!

Authorized Franke Warranty Service Provider

      • Preventative Maintenance Contracts Available!

  •        - Clean circulating system, clean condensers and check operation on ice machines.
  •        - Clean condenser coils on walk in and reach in coolers/freezers.
  •        - Clean evaporator coils on walk in and reach in coolers and freezers.
  •        - Clean evaporator and condenser coils on HVAC equipment.
  •        - Check and replace air filters and V Belts if needed.
  •        - Clean drain lines.
  •        - Check drain, coil and crankcase heaters.
  •        - Check temp controls and defrost timers.
  •        - Check operation of equipment.
  •        - Check fan blades for stress cracks.
  •        - Check amperage of motors.
  •        - Check gaskets, heaters and sweeps on cooler/freezer doors.