Skip to content

No results

HOME
Residential
Commercial
Specials
About Us
Community
Contact

Heating & Air Conditioning Serving Pasadena & The Greater Los Angeles Area

CALL 626.357.3535

HOME
Residential
Commercial
Specials
About Us
Community
Contact

Keeping California Comfortable since 1969

Specials

Lennox Fall 2025

Up to $1,800 in Rebates on the Ultimate Comfort System

heat pump utility rebates

Heat Pump Rebates Are Still Available

refresh

Extend the Life of Your AC

heat pump rebates3

Maximize Your Heat Pump Rebates

second opinion red

Free Second Opinion

Discounted Surge Suppressors

Protect Your Home with a Premium Surge Protector—Just $315! (Normally $465)

tune up filter

Get a Free High Efficiency Filter with your Tune-up

High Efficiency Media Filter 2

Save on High Efficiency Media Filters

9.99% financing

9.99% Financing on New Air Conditioning Systems

1 2

Next

Our Customers Love Us

Thank you, Peter. The whole process was much easier than I had anticipated, thanks to you and the workmen. It was a joy to work with your company.

- Carol V.

Fast appointment and fast diagnosing and taken care of my air conditioning problem. They are not cheap but they are courteous and fix your problem fast.

- Vicente/Sandra S.

Aaron was great!!! He is courteous, explained everything he was doing, and informed me of the problem, and fixed the problem.

- Luis G.

You installed my system and have maintained it ever since and it has worked very well you also installed my parents system in Arcadia, Your tech Chris is very good and I request him for my service twice a year. Thanks for your professional service.

- Jerry G.

Our tech was very efficient, neat and especially nice. Thank you.

- Richard G.

The service technician was prompt and very professional.

- Peggy S.

Dale is a great technician, honest and helpful.

- Saga Motor Hotel

Call us today at
(626) 357-3535

Contact Info

Air-Tro Inc

1630 S Myrtle Ave
Monrovia, CA 91016

Phone: (626) 357-3535
Find Us On Google Maps!

Fax (626) 358-9580
License Number 258228

Pay your invoice online

Pay by credit card
Pay by check

Quick Links

Air-Tro Home
About Us
Why Choose Us
Specials Offers & Coupons
Financing
Customer Reviews
Repairs
Comfort Systems
Energy Savings
Commercial HVAC
HVAC White Papers
Company News
Community Involvement
Contractors and Licensing

We provide residential and commercial air conditioning, heating installations and repair and furnace repairs. Areas we serve:

Monrovia Heating | Monrovia Cooling | Arcadia Heating | Arcadia Cooling | Sierra Madre Heating | Sierra Madre Cooling | Altadena Heating | Altadena Cooling | La Canada Heating | La Canada Cooling | San Marino Heating | San Marino Cooling | Duarte Heating | Duarte Cooling | Los Angeles Heating | Los Angeles Cooling | Glendora Heating | Glendora Cooling | Pasadena Heating | Pasadena Cooling

Copyright © 2026 Air-Tro, Inc. All Rights Reserved. | Privacy Policy | Accessibility Statement