HVAC Services in Union, NJ

15 HVAC contractors found

Need emergency service? 5 HVAC providers in Union offer 24/7 availability

Air Cubes HVAC

5.0(209)
Highly Rated

All 209 client reviews award 5 stars, with unanimous satisfaction regarding responsiveness, transparent…

2431 Dorchester Rd, Union, NJ 07083
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Dimatic Control LLC

5.0(26)
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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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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Platinum Heating & Cooling

4.9(327)
24/7 Highly Rated

327 reviews produce a 4.9-star average, with 5-star ratings accounting for the overwhelming majority.…

3202 Castle Dr, Union, NJ 07083
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Lino's HVAC

4.8(176)
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(152)
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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Service Professionals

4.7(6,512)
24/7

Every five-star review names a specific technician: Kevin and Mike for drain work, Rich and Ronny for…

923 Rahway Ave, Union, NJ 07083
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Ryan Inc.

4.7(176)

176 reviews averaging 4.7 stars demonstrate consistent quality, with specific technicians like Patrick named…

741 Lehigh Ave, 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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Max Sr & Paul Schoenwalder Plumbing, Heating and Air Conditioning, A Corp.

4.4(35)

Five of five visible reviews award 5 stars, with Louis, Dave, and Karl earning direct name recognition. Every…

464 Chestnut St, Union, NJ 07083
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Elite Conditioning

4.4(7)

Six of seven reviewers award five stars, praising responsive emergency service and fair pricing, while a…

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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Plain Talk HVAC Repair

0.0
1914 Morris Ave, Union, NJ 07083
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HVAC Service Costs in Union, NJ

Pricing ranges across all HVAC services offered in Union.

ServiceTypical RangePrice Points
AC Repair$83$3,0807 items →
AC Installation$168$22,4008 items →
AC Replacement$2,352$17,920
HVAC Maintenance$15$8247 items →
HVAC Repair$83$3,8507 items →
HVAC Service$76$15,2286 items →
Emergency HVAC$165$3,8506 items →
Commercial HVAC$2$88,0007 items →

Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.

HVAC in Union, NJ: What Homeowners Should Know

Union’s climate — hot, humid summers averaging near 85°F and winters that dip toward 24°F — creates distinct heating and cooling seasons that keep demand steady across the Port Newark industrial corridor and nearby neighborhoods. That demand supports 11 local contractors; hvac Union services average a 4.3-star rating from about 7,600 reviews, and hvac companies Union compete on availability and responsiveness.

City-wide costs for HVAC services in Union range broadly from $2 up to $88,000, a span that covers everything from replacement parts and routine maintenance to full system installs and commercial-scale retrofits. Contractors and customers operate under New Jersey rules requiring a Master HVACR Contractor License from the State Board, which prescribes a four-year DOL-approved apprenticeship plus one year of journeyperson experience or an equivalent bachelor’s path overseen by the Division of Consumer Affairs.

Customer highlight data wasn’t provided, so trends matter more: three firms offer 24/7 service, and many contractors emphasize rapid response in a market where residential and industrial needs overlap. Reputation and documented reviews shape buyers’ choices, so the best hvac Union firms are those balancing competitive pricing, after-hours coverage and consistent ratings among the local hvac companies Union.

Frequently Asked Questions

Among 15 HVAC contractors serving Union, the top-rated providers average 4.4★ across 7,689 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.