18 AC Installation Contractors in Fairfield, NJ

3.8 avg rating
3,712 total reviews7 offer 24/7 service
Need emergency service? 11 HVAC providers in Fairfield offer 24/7 availability

Top-Rated AC Installation Contractors in Fairfield

#1

A.J. Perri

4.5(3,190 reviews)
24/7

295 of 3086 reviewers awarded 5 stars, with technician communication and same-day service appearing most frequently in positive feedback. Three reviews…

22 Spielman Rd, Fairfield, NJ 07004
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#2

Air Crew Heating and Cooling

5.0(187 reviews)
24/7 Highly Rated

All 187 reviews award 5 stars, with multiple customers specifically naming Joe for same-day emergency response. Recurring praise includes honest pricing…

37 Van Ness Ave, Fairfield, NJ 07004
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#3

J&M Cooling and Heating

4.9(121 reviews)
Highly Rated

114 reviewers award J&M Cooling and Heating a 4.9-star average, with multiple five-star reviews specifically citing Mike's diagnostic skill and the company's…

14 Spielman Rd, Fairfield, NJ 07004
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All AC Installation Contractors (18 total)

Airmaster Heating & Cooling, Inc.

5.0(39)

All eight sampled reviewers award 5 stars, with six specifically mentioning Dave, Keith, or the crew by name.…

235 US-46, Fairfield, NJ 07004
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Alfano Mechanical

3.7(92)

92 reviews yield a 3.7-star average, with positive feedback emphasizing technician responsiveness and complex…

129 Fairfield Rd, Fairfield, NJ 07004
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RJA Heating & Cooling, LLC

4.4(16)

Every reviewer who mentioned a technician by name awarded 5 stars. Rocco appears in all five sampled reviews,…

52 Cheri Ln, Fairfield, NJ 07004
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Air King Heating & Cooling

5.0(10)

All ten reviewers awarded 5 stars, with Mike appearing in multiple reviews as the primary technician.…

78 Clinton Rd, Fairfield, NJ 07004
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KF Mechanical LLC

3.3(12)

Six reviews span the rating spectrum: three 1-star reviews cite billing concerns and road conduct, while…

10 Evans St, Fairfield, NJ 07004
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BlueRay Heating And Cooling

4.3(6)
24/7

Of 6 documented reviews, 3 rate the company 5 stars citing same-day emergency response, reasonable pricing,…

357 Old Country Rd, Fairfield, NJ 07004
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Air Power Inc

3.1(13)

Three of eight reviewers awarded five stars, praising timely installation and organized maintenance service.…

26 Commerce Rd q2, Fairfield, NJ 07004
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Shield Fortix Solution

5.0(3)
24/7

All three reviews award five stars, with recurring praise for thorough explanations, complete system…

71 Schindler Way, Fairfield, NJ 07004
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Vargas HVAC Solutions Fairfield

2.8(8)

Two of eight available reviews cite significant concerns: one describes difficulty obtaining warranty…

1430 Madison Rd, Fairfield, NJ 07004
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Airserv Mechanical Group LLC

4.3(3)
24/7

Two of three reviewers awarded five stars, with one praising the technician's after-hours responsiveness,…

334 Hollywood Ave, Fairfield, NJ 07004
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NEW Jersey Heating & Cooling

4.5(2)
24/7

Both reviewers recommend this contractor without reservation, with one five-star review citing competitive…

25 Just Rd, Fairfield, NJ 07004
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Millennium Mechanical

3.0(4)

1 of 1 publicly accessible reviews for Millennium Mechanical contains a complaint about driving conduct,…

30 Sherwood Ln Ste 5, Fairfield, NJ 07004
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Frostbite Solutions HVAC LLC

2.7(3)
24/7

Three reviews yield a 2.7-star average with divergent experiences: one customer praised boiler installation…

1275 Bloomfield Ave #20, Fairfield, NJ 07004
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Gilson, Air-O-Smith

2.3(3)

All three reviews are negative, with two explicitly rating one star. Recurring complaints include high…

22 Spielman Rd, Fairfield, NJ 07004
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Essex HVAC

0.0
4 Scott Ct, Fairfield, NJ 07004
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AC Installation Costs in Fairfield

New central AC installation costs in Fairfield, 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 Fairfield, NJ: What to Expect

Fairfield sits in the Watchung Ridge foothills of Essex County, where the inland continental climate delivers hot, humid summers averaging 86 F and cold winters dipping to 21 F. The ridge elevation adds occasional thunderstorm intensity and accelerates spring and fall swings, making year-round HVAC maintenance a consistent priority for the area's older housing stock. Eighteen contractors with an average rating of 3.8 stars across 3,712 reviews serve this area, and AC Installation in Fairfield responds directly to these climate demands.

Homeowners in Fairfield typically encounter costs between $168 and $784 for window units, while ductless mini-split systems run $2,240 to $8,960 and central AC replacements with existing ductwork range from $3,920 to $13,440. All contractors must hold a Master HVACR Contractor License from the NJ State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors, ensuring professional installation standards across the market.

Customer feedback reveals distinct strengths among top-rated contractors. Air Crew Heating and Cooling earns uniform praise for same-day emergency response, with Joe frequently mentioned by name, while J&M Cooling and Heating draws recognition for Mike's diagnostic expertise and transparent pricing approach. A.J. Perri receives acknowledgment for technician communication and same-day service, though overall ratings average 3.8 stars across the contractor pool.

Frequently Asked Questions

New AC installation in Fairfield 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.