AirProHQ
Monrovia, CA · Updated Nov 2026

16 HVAC contractors in Monrovia: 15 with a license we could verify.

AirProHQ lists 16 heating and cooling companies in Monrovia, CA; 15 (94%) match 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.

Monrovia 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.

16Contractors listed
15License-verified · 94%

15 license-verified shown first, then 1 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Monrovia, CA

License not on file

Aryco HVAC

91016 · under ½ mileAsk for the license number
Public reviewsNone on file
CallProfile
Where they're based

Where Monrovia's contractors are based

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

Aryco HVACWells Robert G JrA & M Heating & Air ConditioningIwai Cooling And HeatingS J S Heating & A/CAir Tro IncorporatedBryant Heating & Air Conditioning4 Seasons HVACMountain Aire ServicesJcr Plumbing IncAryco H V A C 91016
12 of 16 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 Monrovia

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
Monrovia FAQ

Hiring an HVAC contractor in Monrovia

Answers built from Monrovia's own listing data.

01

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

Ask for the license number and search it on the CSLB lookup (official site). 15 of the 16 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most Monrovia listings show no reviews?

Our Monrovia 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 Monrovia

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