Residential Services

Your Residential HVAC Company Serving Los Angeles

When it comes to your family, make sure comfort comes first. Air-Tro’s residential heating and cooling services can help you create an environment within your home that keeps everybody happy! We can help you select and install the ideal comfort system. Our repair and maintenance services are prompt and effective. We bring nearly 50 years of experience and training to every call! Save money with a new, energy-efficient heating and air conditioning system. Or, maximize the equipment you already have by ensuring it’s in top condition. Air-Tro handles all your service needs!

You can count on our team for all your residential heating and cooling services, including residential HVAC installation, residential HVAC repair services, and more. Whether you seek a new system to replace your worn-out HVAC unit or require maintenance and repairs for your existing unit, we’re ready to help. We proudly serve Los Angeles and surrounding areas, including Monrovia, Arcadia, Sierra Madre, Altadena, La Canada, San Marino, Duarte, Glendora, Pasadena, Glendale, La Crescenta, and Tujunga.

Rapid Response AC & Heating repair in Pasadena, CA

Rapid Response Repairs

Our fleet of radio-dispatched trucks is fully loaded for any emergency. We are ready to respond 7 A.M. to 5 P.M. weekdays and from 8 A.M. to 12 P.M. Saturday. Whether you’re in need of a small residential HVAC repair or something more serious, our trained experts have your best interests in mind. Learn more.

HVAC Technicians that use the best comfort systems in Pasadena, CA

Comfort Systems

There are more choices than ever before. Selecting the right system can be a challenge, but that’s what the experienced Comfort Advisors at Air-Tro specialize in. Learn more.

Air Quality Expert Pasadena, CA

Indoor Air Quality

Breathe easy knowing your air quality is taken care of. We have extensive experience in indoor air quality and our expert installers and service techs can make emergency repairs to any system. Learn more.

Backup Generators in Pasadena, CA

Backup Generators

Installation of a natural gas-fueled electric generator doesn’t take long. Today’s models have automatic controls. Don’t wait to restore your peace of mind. Learn more.

AC & Furnace installations in Pasadena, CA

Quality Installations

The single most important element that determines a heating and air conditioning system’s performance is the quality of installation. Air-Tro has built its reputation on quality and craftsmanship when installing residential heating and cooling services. Click A/C installations or furnace installations to learn more.

HVAC Custom System design in Pasadena, CA

Custom System Design

We can custom design new heating and air conditioning systems to customer specifications. Licensed mechanical engineers work to create the most efficient system possible. Learn more.

Are you looking for the best of the best in repair, maintenance, and top-quality heating and air conditioning systems? You’ve come to the right place with Air-Tro. You can count on our experienced HVAC team for all your residential air conditioning services, from residential AC repair to residential AC installation and beyond. Our experienced team works with you to ensure you get all the residential heating and cooling services necessary to keep your property comfortable year-round. We’ve been keeping California comfortable since 1969, winning awards and customers with friendly, experienced technicians and service. Call us at (626)357-3535. Your comfort is our top priority.