National City, CA · Updated Nov 2026

18 HVAC contractors in National City: every one with a license we could verify.

AirProHQ lists 18 heating and cooling companies in National City, CA, every one matched to a license on the CSLB 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.

National City at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days3
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

18Contractors listed
18License-verified · 100%

18 license-verified shown first · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in National City, CA

License verified

Mndz HVAC

91950 · 0.7 miLicense 1141927 · to 2027
Public reviewsNone on file
Where they're based

3 ZIP codes hold 100% of National City'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. 019195016
  2. 02921501
  3. 03929511
Heating & Cooling AidSouth Bay Mechanical ServicesPlumbers HeadquartersOn Target Heating & Cooling IncAll Star A / CAuthorized RefrigerationEfficient Air Systems Inc1st Response Plumbing & Flood DamageWest Point Mechanical IncWest Point Specialties Contracting IncOasis Plumbing & HeatingD L G Heating & Air Conditioning CorpZro Mechanical IncChill Guy Heating And CoolingMndz HVACAircon Climate Solutions Inc 91950
16 of 18 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
Know the fair price

What HVAC work costs in National City

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
National City FAQ

Hiring an HVAC contractor in National City

Answers built from National City's own listing data.

01

How do I check a National City HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 18 of the 18 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most National City listings show no reviews?

Our National City data comes from the CSLB 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.