Open daily 7 AM-7 PM • 24/7 emergency service

Package Units

Commercial and light-commercial package unit repairs, replacements, maintenance, and diagnostics.

  • Same-day service
  • Licensed & insured
  • EPA Section 608 Certified
Ready for the next step? Call now or send the service form below.

What this service covers.

Review the common problems, equipment, and service options below.

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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.

Call when you notice
  • Rooftop unit is down
  • Space is not heating or cooling
  • Unit is noisy or cycling often
  • Tenant or customer comfort complaints
Common fit
  • Commercial rooftops
  • Retail and office properties
  • Light-commercial buildings
  • Planned replacements and service contracts
Service can include
  • 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
Common applications
  • Retail and office buildings
  • Restaurants and commercial spaces
  • Flat-roof properties
  • Light-commercial maintenance accounts
Current residential specials

Save on your next comfort project.

Explore current Randolph Mechanical offers for qualifying residential repair and installation work.

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Request Package Units

Send the service issue, location, and best phone number. Call daily from 7 AM-7 PM or anytime for emergency service.

Call for Residential Service Call (973) 557-8032

NJ HVACR License #19HC00721700 • EPA Section 608 Certified • Fully Insured

Service request We use this information to call you back and schedule service or an on-site quote.

Open daily 7 AM-7 PM. Emergency service is available 24/7.

Local service across North Jersey.

Browse the towns we regularly serve. Not sure if you are in range? Call and we will confirm availability.

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34 North Jersey service areas Select a marker to open its local service page
(973) 557-8032 Request Service
GreenSky Program financing

Big comfort. More ways to pay.

Move forward with a qualifying repair or new system without putting comfort on hold.

System replacement • Plan 9998 As low as $9.60/month for every $1,000 financed

*Subject to credit approval. APR, payment, and loan terms are determined by participating GreenSky Program lenders. See the financing page for complete plan details and disclosures.