AirProHQ
Trenton, NJ · Updated Oct 2026

22 HVAC contractors in Trenton — every one with a license we could verify.

AirProHQ lists 22 heating and cooling companies in Trenton, NJ, every one matched to a license on the NJ HVACR Board register. The 08618, 08620, 08611 ZIP codes hold 55% of them. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Trenton at a glance
License boardNJ HVACR Board · number on every ad
Verify a license on the NJ HVACR Board lookup

How we check every listing: our full verification methodology.

22Contractors listed
22License-verified · 100%

22 license-verified shown first

Sorted: license status, then name

HVAC contractors in Trenton, NJ

License verified

Brian P Shaw

08620License 19HC00380400 · to 2028
Public reviewsNone on file
Profile
License verified

David Craig

08618License 19HC00510600 · to 2028
Public reviewsNone on file
Profile
License verified

Sean Mcnulty

08618License 19HC00059000 · to 2028
Public reviewsNone on file
Profile
Where they're based

7 ZIP codes hold 86% of Trenton's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 01086186
  2. 02086203
  3. 03086113
  4. 04086102
  5. 05086192
  6. 06086292
  7. 07086911
Know the fair price

What HVAC work costs in Trenton

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide
Trenton FAQ

Hiring an HVAC contractor in Trenton

Answers built from Trenton's own listing data.

01

How do I check a Trenton HVAC contractor's license?

Ask for the license number and search it on the NJ HVACR Board lookup (official site). 22 of the 22 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Trenton listings show no reviews?

Our Trenton data comes from the NJ HVACR Board license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.