How often should commercial HVAC-R and refrigeration systems be serviced?

Most commercial HVAC-R and refrigeration systems should be serviced at least twice per year. High-usage or critical environments such as restaurants and cold-storage facilities may require quarterly maintenance.

What are signs refrigeration or HVAC-R equipment needs maintenance?

Fluctuating temperatures, ice buildup, unusual noises, higher energy bills, or frequent defrost cycles indicate a need for inspection and maintenance.

Can HVAC-R maintenance help reduce operating costs?

Yes. Routine maintenance ensures coils are clean, refrigerant is properly charged, and components are calibrated—helping equipment run efficiently and lowering utility costs.

Do you service both refrigeration and HVAC systems?

Yes. Owens Companies provides complete HVAC-R service, including heating, cooling, and refrigeration maintenance for commercial facilities throughout Minnesota.

Commercial HVAC & Refrigeration Maintenance

Reliable Refrigeration Service for Minnesota Businesses

Whether you manage a restaurant, grocery store, or cold-storage facility, your refrigeration systems run 24/7. Owens Companies delivers routine commercial refrigeration and walk-in freezer maintenance that keeps critical equipment operating efficiently—preventing product loss, downtime, and expensive repairs.

Our experienced HVAC-R technicians serve businesses throughout the Twin Cities and greater Minnesota, combining decades of industry knowledge with proactive maintenance programs designed to protect your bottom line.

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Why Routine HVAC and Refrigeration Maintenance Matters

Regular preventive maintenance offers measurable benefits for your business operations, equipment performance, and energy costs:

Prevent breakdowns — catch small issues like refrigerant leaks, ice buildup, or failing fans before they cause full system failure
Improve energy efficiency — clean coils, correct refrigerant charge, and properly sealed doors ensure minimal energy waste
Maintain product safety — consistent temperature control supports food safety and health-code compliance
Extend equipment lifespan — regular maintenance reduces wear and extends the life of compressors, coils, and controls
Lower operating costs — efficient systems use less power and avoid emergency repair costs

Dual-fan evaporator coil unit inside a commercial walk-in cooler maintained by Owens Companies.

Clean, efficient evaporator coils ensure reliable temperature control and prevent costly downtime. Owens Companies provides professional walk-in cooler maintenance.

Commercial refrigeration condensing unit with compressor, insulated suction line, and fan-cooled condenser—maintained by Owens Companies as part of a preventive HVAC-R service program in Minnesota.

Reliable refrigeration starts with a well-maintained condensing unit. Owens Companies provides comprehensive HVAC-R service and preventive maintenance for walk-in coolers and commercial refrigeration systems.

Our Commercial HVAC & Refrigeration Services Include

Your business depends on reliable, efficient refrigeration. Owens Companies provides comprehensive HVAC-R maintenance and repair services to keep your equipment performing at its best—whether it’s a single reach-in refrigerator or an entire walk-in cooler system.

Owens' technicians inspect, clean, and calibrate every component for peak performance, safety, and compliance. Routine service prevents energy waste, extends system life, and eliminates costly downtime.

Our refrigeration maintenance services include:

Walk-in freezer and cooler service programs
Condenser and evaporator coil cleaning
Refrigerant pressure testing and leak detection
Thermostat and sensor calibration
Door gasket inspection and replacement
Drain, defrost, and fan system verification
Comprehensive performance reporting

How to Maintain a Walk-In Cooler or Commercial Refrigeration System

Walk-in coolers are vital to restaurants, grocery stores, and cold-storage operations—but they only perform as well as they’re maintained. A proactive maintenance plan from Owens Companies helps ensure consistent temperature control, energy efficiency, and food-safety compliance.

Key maintenance practices include:

Inspect door gaskets regularly – Tight, undamaged seals prevent air leaks and energy loss
Monitor temperature daily – Use reliable thermometers or digital monitoring for consistency
Clean condenser and evaporator coils – Dirty coils restrict airflow and reduce cooling efficiency
Clear drain lines – Prevent standing water and ice buildup by cleaning monthly.
Keep interior surfaces dry – Excess moisture can lead to mold and odors

While basic maintenance helps, routine inspections by a qualified HVAC-R service provider make the real difference. Owens Companies offers customized preventive-maintenance agreements for walk-in coolers and commercial refrigeration systems across Minnesota—designed to catch small issues before they become expensive emergencies.

Trusted by Minnesota Businesses Since 1957

Owens Companies has provided commercial HVAC-R services across Minnesota since 1957. We have excelled by specializing in preventive maintenance, repairs, and energy-efficient system solutions.

Local, responsive service throughout Minneapolis–St. Paul Metro Area
Certified HVAC-R technicians trained on all major systems
Preventive maintenance programs customized to your needs
Transparent service reports and long-term equipment planning

Don’t wait for a system failure—protect your inventory.

Contact us to schedule your commercial refrigeration assessment!