Package Units
Commercial and light-commercial package unit repairs, replacements, maintenance, and diagnostics.
- Same-day service
- Licensed & insured
- EPA Section 608 Certified
What this service covers.
Review the common problems, equipment, and service options below.
Package unit repair and replacement for rooftop and all-in-one HVAC systems.
Package units combine major heating and cooling components in one cabinet, often on rooftops or commercial pads. Randolph Mechanical supports diagnostics, service, maintenance, and replacement planning.
Packaged HVAC units place major heating and cooling components in one cabinet, often on a roof or exterior pad. They are common for retail stores, offices, restaurants, small commercial buildings, and some homes where interior mechanical space is limited.
Randolph Mechanical supports package unit diagnostics, repairs, maintenance, and replacement planning. Service can include compressors, blower assemblies, condenser fans, controls, thermostats, electrical faults, heating sections, drainage, curb conditions, and duct connections.
- Rooftop unit is down
- Space is not heating or cooling
- Unit is noisy or cycling often
- Tenant or customer comfort complaints
- Commercial rooftops
- Retail and office properties
- Light-commercial buildings
- Planned replacements and service contracts
- Rooftop and ground-mount package unit service
- No cooling or no heating diagnostics
- Control board, thermostat, blower, and fan issues
- Seasonal maintenance and filter service
- Replacement estimates for aging units
- Retail and office buildings
- Restaurants and commercial spaces
- Flat-roof properties
- Light-commercial maintenance accounts
Save on your next comfort project.
Explore current Randolph Mechanical offers for qualifying residential repair and installation work.
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Send the service issue, location, and best phone number. Call daily from 7 AM-7 PM or anytime for emergency service.
NJ HVACR License #19HC00721700 • EPA Section 608 Certified • Fully Insured
Related Services.
Local service across North Jersey.
Browse the towns we regularly serve. Not sure if you are in range? Call and we will confirm availability.