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

Your North Jersey HVAC Company.

Randolph Mechanical provides residential HVAC and AC repair, replacement, installation, and maintenance. Call now or request service online.

  • Same-day service
  • Licensed & insured
  • EPA Section 608 Certified
  • Ask about applicable warranty coverage

Tell us what needs attention.

Request residential HVAC repair, replacement, or installation in Morris, Passaic, Essex, or Bergen County. 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.

Choose the service you need.

Start with the system that needs attention. We handle urgent repairs, planned maintenance, and equipment replacement for homes and businesses.

Current residential specials

Save on your next comfort project.

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

View All Coupons

Comfort now. Payment options over time.

Randolph Mechanical offers GreenSky Program financing for qualifying residential heating and cooling projects.

Plan 9998

New heating & cooling system financing

As low as $9.60/month for every $1,000 financed.*

Get the comfort you need with affordable monthly payment options through the GreenSky Program.

Plan 6124

HVAC repair financing

0% APR for 24 months.*

Get your heating or cooling system repaired now and pay over time.

View Financing Details *Subject to credit approval. Complete plan terms and lender disclosures are available on the financing page.

Licensed HVAC professionals you can trust.

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
24/7 emergency service

System down? Call anytime.

Emergency HVAC/R service is available 24/7 for no heat, no cooling, refrigeration failures, and urgent equipment problems.

Clear answers. Clean work.

We diagnose the equipment, explain the practical options, and keep the next step straightforward for your home or business.

Real work in real service environments.

See the heating, cooling, ventilation, and refrigeration equipment our team works on across North Jersey.

Randolph Mechanical HVAC/R project 1Randolph Mechanical HVAC/R project 2Randolph Mechanical HVAC/R project 3Randolph Mechanical HVAC/R project 4

Real feedback from local customers.

Google Maps

Live customer reviews connected directly to Randolph Mechanical's Google Business Profile.

View all on Google Maps

Reviews provided by Google Maps. Google checks for and removes fake content when it is identified.

Reviews are ordered by Google relevance and filtered here to show five-star feedback.

01 Call or request service

Start with the issue, town, and best contact number.

02 Get an honest next step

Diagnosis, repair visit, estimate, replacement recommendation, or maintenance plan.

03 Get it handled cleanly

Technicians treat your home or business with clean, respectful workmanship.

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
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.