AirProHQ
La Crescenta, CA · Updated Nov 2026

21 HVAC contractors in La Crescenta: every one with a license we could verify.

AirProHQ lists 21 heating and cooling companies in La Crescenta, CA, every one matched to a license on the CSLB register. 2 advertise 24-hour emergency service. The 91214, 91224, 91204 ZIP codes hold 100% 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.

La Crescenta at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days1
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

21Contractors listed
21License-verified · 100%
2Advertise 24/7 service

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

Sorted: license status, then name

HVAC contractors in La Crescenta, CA

Where they're based

3 ZIP codes hold 100% of La Crescenta'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. 019121416
  2. 02912244
  3. 03912041
Calstar heating & air conditioning incT L A Heating & Air Conditioning INCTrust ElectricFredrick Towers IncVt Heating And AcElectric Guy IncHall Joseph Heating And Air ConditioningHVAC By AlexanderMountain Electric CompanyDusek Cooling CoSubcool IncHagopian HratchRosko Star HVAC IncA Plus Air CorpK - 12 Builders & Consultants IncHall Robert & SonsLa Crescenta HVACDegree Cooling And Heating Inc 91214
19 of 21 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 La Crescenta

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
La Crescenta FAQ

Hiring an HVAC contractor in La Crescenta

Answers built from La Crescenta's own listing data.

01

How do I check a La Crescenta HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 21 of the 21 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Which La Crescenta HVAC companies advertise 24/7 service?

2 listings in La Crescenta, CA advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.

03

Why do most La Crescenta listings show no reviews?

Our La Crescenta 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.

HVAC contractors near La Crescenta

All California cities
Montrose5 contractors · 5 licensed · 2 miLa Canada4 contractors · 4 licensed · 3 miTujunga20 contractors · 20 licensed · 3 miGlendale123 contractors · 123 licensed · 4 miSunland29 contractors · 29 licensed · 5 miBurbank73 contractors · 72 licensed · 6 miAltadena9 contractors · 9 licensed · 6 miShadow Hills5 contractors · 5 licensed · 7 miSun Valley34 contractors · 34 licensed · 7 miNorth Hollywood63 contractors · 62 licensed · 8 mi