AirProHQ
Hamilton, NJ · Updated Oct 2026

48 HVAC contractors in Hamilton — every one with a license we could verify.

AirProHQ lists 48 heating and cooling companies in Hamilton, NJ, every one matched to a license on the NJ HVACR Board register. The 08610, 08690, 08620 ZIP codes hold 77% 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.

Hamilton 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.

48Contractors listed
48License-verified · 100%

48 license-verified shown first

Sorted: license status, then name

HVAC contractors in Hamilton, NJ

License verified

Andre Booth

08610License 19HC00890600 · to 2028
Public reviewsNone on file
Profile
License verified

John J Goss

08610License 19HC00188800 · to 2028
Public reviewsNone on file
Profile
License verified

Pawel J Jez

08620License 19HC00499200 · to 2028
Public reviewsNone on file
Profile
License verified

Richard Reed

08610License 19HC00102200 · to 2028
Public reviewsNone on file
Profile
8 more in HamiltonZIPLicenseContact
Robert J Domanski08690Verified19HC00058600—Profile
Scott Potts08620Verified19HC00075900—Profile
Stephen Andrew Kreinakker, Jr08620Verified19HC00052400—Profile
Thomas M. Pappas08620Verified19HC00300400—Profile
Tony Vizaniaris08690Verified19HC00016600—Profile
Wilfred Quinones08610Verified19HC00180800—Profile
William J Cooper Jr08610Verified19HC00293700—Profile
William Stewart08610Verified19HC00871200—Profile
Where they're based

7 ZIP codes hold 100% of Hamilton'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. 010861018
  2. 020869010
  3. 03086209
  4. 04086198
  5. 05086091
  6. 06086291
  7. 07086111
Know the fair price

What HVAC work costs in Hamilton

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
Hamilton FAQ

Hiring an HVAC contractor in Hamilton

Answers built from Hamilton's own listing data.

01

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

Ask for the license number and search it on the NJ HVACR Board lookup (official site). 48 of the 48 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Hamilton listings show no reviews?

Our Hamilton 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.