16 AC Installation Contractors in Union, NJ

4.6 avg rating
7,880 total reviews6 offer 24/7 service
Need emergency service? 7 HVAC providers in Union offer 24/7 availability

Top-Rated AC Installation Contractors in Union

#1

Service Professionals

4.7(6,618 reviews)
24/7

Six thousand one hundred eighteen reviews yield a 4.7-star average, with every sampled reviewer awarding five stars. Technicians Orlando, Chris Alvarez, Rich,…

923 Rahway Ave, Union, NJ 07083
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#2

Platinum Heating & Cooling

4.9(344 reviews)
24/7 Highly Rated

327 reviews produce a 4.9-star average, with 5-star ratings accounting for the overwhelming majority. Reviewers repeatedly cite transparent pricing with…

3202 Castle Dr, Union, NJ 07083
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#3

Air Cubes HVAC

5.0(211 reviews)
Highly Rated

All 209 client reviews award 5 stars, with unanimous satisfaction regarding responsiveness, transparent pricing, and technical skill. Jorge receives direct…

2431 Dorchester Rd, Union, NJ 07083
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All AC Installation Contractors (16 total)

Lino's HVAC

4.8(178)
Highly Rated

176 reviews yield a 4.8-star rating, with technicians Robert and Steve appearing most frequently in detailed…

2229 Morris Ave Suite #2, Union, NJ 07083
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Kay's Affordable HVAC&R

4.8(171)
Highly Rated

152 reviews averaging 4.8 stars represent exceptional consistency, with every reviewer awarding 5 stars. Six…

1 Rahway River Pkwy, Union, NJ 07083
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Ryan Inc.

4.7(176)

176 reviews yield a 4.7-star rating, with customers consistently praising the team's professionalism and…

741 Lehigh Ave, Union, NJ 07083
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Dunphey Smith Co

4.5(74)

Across 74 reviews, customers consistently praise the staff's product knowledge and willingness to assist with…

30 Progress St, Union, NJ 07083
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Dimatic Control LLC

4.9(27)
24/7

All five reviews award 5 stars and name Sheldon as the technician. Four reviewers highlight emergency or…

1992 Morris Ave #241, Union, NJ 07083
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National Heating And Cooling

4.5(31)
24/7

Of 31 reviews, 6 specifically mention emergency or urgent service, with all 5-star ratings praising fast…

924 Stuyvesant Ave. #024, Union, NJ 07083
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OM Heating and Air Conditioning LLC

5.0(13)
24/7

All thirteen posted reviews award five stars, producing a perfect 5.0 average rating. Multiple customers…

934 Savitt Pl, Union, NJ 07083
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Hutch & Son: Heating and Cooling

5.0(10)

Every reviewer awards 5 stars and several explicitly mention same-day or emergency response. Three customers…

155 Washington Ave, Union, NJ 07083
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Larkin Controls - Engineering, Automation, and HVAC

5.0(7)

All seven reviewers award five stars, with multiple clients praising Paul's diagnostic skill over equipment…

1224 Beverly Rd, Union, NJ 07083
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Elite Conditioning

4.4(7)

Six of seven reviews award five stars, with recurring themes of fair pricing, honest assessments, and prompt…

1105 Morris Ave, Union, NJ 07083

Interstate Air Conditioning & Heating

3.5(8)

Three of four detailed reviews award five stars, with technicians Mr. Jesus and Michael named for quick…

701 Lehigh Ave, Union, NJ 07083
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ASAP Heating, Cooling & Refrigeration

5.0(2)

Both reviews award 5 stars, with 100% mentioning a technician named Dexter. Alfredo Rodrigues describes using…

1116 Falls Terrace, Union, NJ 07083
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Amber Air Inc

2.3(3)
24/7

Of three reviews, one five-star review praises same-day emergency response on a holiday weekend, with the…

700 Rahway Ave, Union, NJ 07083
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AC Installation Costs in Union

New central AC installation costs in Union, by system type and brand.

ServiceLowAverageHigh
Window unit
$168$392$784
Ductless mini-split (single zone)
$2,240$5,040$8,960
Central AC replacement (existing ducts)
$3,920$7,280$13,440
Central AC new install (with ductwork)
$7,840$13,440$22,400
Carrier (residential)
$4,256$6,944$11,760
Trane (residential)
$5,600$9,856$15,232
Lennox (residential)
$3,920$7,280$13,440
Rheem (residential)
$3,584$6,160$10,080

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Installation in Union, NJ: What to Expect

Elizabeth anchors Union County in North Jersey’s humid continental zone, where summers climb toward 85°F and winters dip near 24°F, creating distinct heating and cooling seasons and steady demand for ac-installation Union. Along the Port Newark industrial corridor and surrounding neighborhoods, about 10 contractors answer that demand, sustaining an average 4.7-star reputation across roughly 7,600 reviews.

Pricing can vary widely by system size, ductwork complexity and energy efficiency choices; expect sharper bills for high-efficiency central units and for any jobs that require duct modification or electrical upgrades. New Jersey requires a Master HVACR Contractor License issued by the State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors, so verify licensing and insurance before signing any estimate.

Customer highlights aren’t detailed here, but review patterns in this market emphasize punctuality, clear estimates, and responsiveness—three local firms even advertise 24/7 availability. When vetting installers, compare written warranties, ask about manufacturer rebates and check recent review trends for follow-through on seasonal tuneups and emergency calls.

Frequently Asked Questions

New AC installation in Union costs $168-$22,400 depending on system type. Window units run $150-$700, ductless mini-splits $2,000-$8,000 per zone, central AC replacement with existing ducts $3,500-$12,000, and full new installs with ductwork $7,000-$20,000. SEER rating, tonnage, and brand significantly affect pricing.