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Commercial Services

Walk infreezer

Walk-In Refrigeration

During peak operation and warmer months, reliable refrigeration is critical to protecting your inventory, food safety, and bottom line. At Quantum HVACR & Mechanical Systems, we provide comprehensive walk-in cooler and freezer repair, installation, replacement, and preventative maintenance.

You can count on our certified technicians to leverage modern refrigeration technology to maximize energy efficiency and reduce long-term operational costs.

Signs Your Walk-In System Needs Immediate Attention:
  • If you notice any of the following refrigeration warning signs, contact our team right away:
  • Inadequate cooling or temperature fluctuations
  • Frost buildup on coils or excessive moisture accumulation
  • System short-cycling (turning on and off unexpectedly)
  • Weak airflow or strange noises coming from the evaporator or condenser units
  • An unexpected spike in your monthly utility bills without an increase in usage
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Commercial RTUs and Rooftop Units

During peak summer heat and high-demand operations, a dependable rooftop unit is essential to keeping your business comfortable, your employees productive, and your operations running smoothly. Unfortunately, commercial HVACR systems often fail at the most inconvenient times—during severe heatwaves, peak business hours, or high-traffic events. At Quantum HVACR & Mechanical Systems, we deliver expert commercial RTU repair, installation, replacement, and seasonal maintenance to protect your building's climate control.

You can count on our certified mechanical technicians to help by:

 
  • Lowering operational energy costs through precise system calibration and airflow balancing.
  • Improving overall energy efficiency with high-efficiency equipment upgrades and smart economizers.
  • Optimizing system performance to maintain consistent indoor temperatures across large commercial spaces.
  • Extending the lifespan of your commercial equipment through proactive preventative maintenance.

Signs Your Commercial Rooftop Unit Needs Attention:
  • If your facility is experiencing any of the following commercial AC symptoms, reach out to our team right away
  • Inadequate cooling or inability to maintain setpoint temperatures
  • Hot spots or uneven airflow across different zones or offices
  • Rapid short-cycling (the unit constantly turns on and off without reason)
  • Reduced airflow from diffusers and supply vents
  • Unusual banging or grinding sounds, foul odors, or visible refrigerant/water leaks on the roof
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Natural-Gas Heating Units

Natural gas heating units are an exceptional solution for facilities and homes requiring rapid, high-capacity, and cost-effective heating performance. From commercial rooftop gas packs and industrial make-up air systems to high-efficiency residential gas furnaces, gas-fired units deliver reliable warmth and precise climate management without the heavy electrical draw of pure resistance heating.

You can rely on Quantum HVACR & Mechanical Systems to design, install, repair, and maintain your natural gas heating infrastructure. Commercial property owners and homeowners frequently choose gas systems for:

 
  • Commercial facilities & warehouses requiring high-BTU heating and make-up air ventilation.
  • Restaurants & commercial kitchens needing gas-fired air handler integration and exhaust balancing.
  • Older buildings & retrofits seeking high-efficiency heating upgrades without major electrical panel overhauls.
  • Large open-plan spaces where consistent, rapid heat recovery is critical during cold operations.
  • Residential properties looking for lower monthly fuel costs compared to standard electric heating.
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Roof Exhaust Fans & Ventilation

Proper ventilation and balance are essential for indoor air quality, temperature control, and safety in modern buildings. From heavy-duty commercial kitchen exhaust hoods to complex industrial facility ventilation, Quantum HVACR & Mechanical Systems designs, installs, repairs, and maintains high-performance rooftop exhaust fans and air-handling infrastructure. We ensure your exhaust systems meet code, clear pollutants, and work seamlessly with your building’s make-up air and HVAC units.
 
  • Commercial property owners and facilities frequently choose specialized rooftop exhaust and ventilation systems for:
  • Commercial Kitchens & Restaurants requiring heavy-duty grease fans, hood integration, and precise make-up air balancing.
  • Industrial & Warehouse Facilities needing continuous removal of airborne contaminants, heat buildup, and dust.
  • Multi-Tenant & Office Buildings looking to exhaust stale air and maintain balanced indoor pressure across all floors.
  • High-Moisture Environments like laundromats, fitness centers, and processing plants requiring dedicated moisture control.
  • Code Compliance & Efficiency Upgrades seeking to replace failing units with belt-driven or direct-drive fan systems for reduced energy draw and noise.
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