Hillsdale, NJ · Updated Oct 2026

18 HVAC contractors in Hillsdale — every one with a license we could verify.

AirProHQ lists 18 heating and cooling companies in Hillsdale, NJ, every one matched to a license on the NJ HVACR Board register. 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.

Hillsdale 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.

18Contractors listed
18License-verified · 100%

18 license-verified shown first

Sorted: license status, then name

HVAC contractors in Hillsdale, NJ

License verified

Azmi K Bilge

07642License 19HC00213100 · to 2028
Public reviewsNone on file
License verified

Glen Mills

07642License 19HC00082000 · to 2028
Public reviewsNone on file
License verified

Hoi S Ngai

07642License 19HC00467400 · to 2028
Public reviewsNone on file
License verified

Jared Harvey

07642License 19HC00776500 · to 2028
Public reviewsNone on file
Know the fair price

What HVAC work costs in Hillsdale

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
Hillsdale FAQ

Hiring an HVAC contractor in Hillsdale

Answers built from Hillsdale's own listing data.

01

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

Ask for the license number and search it on the NJ HVACR Board lookup (official site). 18 of the 18 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Hillsdale listings show no reviews?

Our Hillsdale 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.