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

AC Not Cooling? Get Local Repair.

If the central air is blowing warm air, will not start, or stopped during hot weather, we can diagnose the system and explain the repair options.

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

Qualified professionals behind every service call.

Randolph Mechanical combines New Jersey licensing with recognized HVAC, energy, and home-safety qualifications.

Additional certifications & qualifications
  • Green Awareness ESCO Institute
  • Residential Heat Load Analyst Green Mechanical Council
  • Residential Energy Auditor HVAC Excellence
  • Residential Energy Analyst ESCO Institute
  • Home Safety ESCO Institute
  • CHMES HVAC Excellence

Request no-cool AC service.

Tell us what changed, what the thermostat shows, and your town. Call anytime for emergency no-cool 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.

Common no-cool problems.

Avoid repeatedly resetting breakers or continuing to run equipment that is icing, leaking, humming without starting, blowing warm air, or making unusual sounds.

When to call

Signs it is time to schedule service.

No-cool symptoms that need prompt service

If the system runs but does not lower the temperature, blows warm air, hums without starting, makes loud noises, leaks water, or shows ice on refrigerant lines, stop guessing and request service. Continued operation can make some failures worse.

Urgent AC repair with useful details up front

The best request includes the town, thermostat setting, whether indoor airflow is present, whether the outside unit is running, and any sound, leak, or ice you noticed. That helps Randolph Mechanical triage urgent no-cool calls quickly. Same-day service is available.

Call. Schedule. Get it handled.

01

Call or send the form

Tell us what is happening and where service is needed.

02

Schedule service

We confirm your same-day service window and arrival details.

03

Get the job done right

We diagnose the system, explain the work, and handle the service cleanly.

Local service across North Jersey.

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

Service-area map Loading fixed markers for all 34 North Jersey service areas…
34 North Jersey service areas Select a marker to open its local service page
(973) 557-8032 Request Service