full-service HVAC contractor

preventative HVAC maintenance, service and maintenance

Proper Maintenance for Your HVAC System: Here’s a Checklist 

Regular HVAC maintenance keeps your system running smoothly all year round. You'll also head off equipment problems before they start, save more energy and get the most from your heating and cooling. Call Air-Tro today to schedule your preventative maintenance appointment. (626)357-3535
commercial maintenance contract, service and maintenance

Commercial Property Owners: Why HVAC Maintenance Contracts Make Sense 

Did you know a regular maintenance contract can save you money and help you use less energy when it comes to the HVAC system for your commercial building? Call Air-Tro today to find out more about how we can help you get the most from your heating and air conditioning equipment. (626)357-3535. 
Historic building HVAC, service and maintenance

Commercial HVAC Upgrades in a Historic Building? Here’s What to Know

Did you know that Air-Tro has been professionally certified in historic buildings as part of our work with the Historic Building Energy Efficiency Program (HBEEP)? As the HVAC provider for the more than 100 year old Tournament House in Pasadena for the Tournament of Roses, we’re committed to helping historic building owners get more indoor comfort without sacrificing the integrity of their historic property. Call us today at (626) 357-3535 to find out more. 
HVAC retrofit

Does My Commercial Building’s HVAC Need an Energy Retrofit?  

Energy bills are higher than ever for commercial property owners. Have you considered an HVAC retrofit to maximize energy efficiency and get more use out of your existing heating and cooling system? Call Air-Tro today to discuss how we can help you take advantage of today’s green energy technologies, while keeping the equipment you already have. We’re the commercial HVAC experts the San Gabriel Valley trusts for all their heating and air conditioning needs. (626)357-3535.      
HVAC Maintenance, HVAC

Choosing the Right Size Commercial HVAC System for Your Business

When it comes to commercial heating and cooling, bigger isn’t necessarily better. Get the system that makes the most sense for your space and indoor comfort needs. Call the experts at Air-Tro for help in determining what size and type of HVAC will save you the most, both in terms of energy efficiency as well as for long-term durability. We have more than 50 years of experience in service, installation and repair of commercial HVAC systems, and we’re the company commercial building owners trust here in the Southland. Call today: 626 357-3535.
HVAC contractor, HVAC

How Much Do You Really Know About Your HVAC Contractor?

Not all HVAC contractors deliver service or products you can count on. Learn what to look for when it comes to hiring the best heating and cooling specialists for your home or commercial property. Read our free white paper on how to choose an HVAC professional, or give Air-Tro a call at (626) 357-3535.
Air Tro, commercial HVAC

Air-Tro Donates to San Gabriel Valley Conservation Corps

Is it time for a furnace upgrade or a new air conditioning system for your commercial building or residence? Call the experts at Air-Tro. We’ve been keeping California comfortable since 1969, and we’re proud to call the San Gabriel Valley home. Get in touch today at (626-357-3535.
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Air-Tro Employees Giving Back

When it became apparent that food and care products were urgently needed during this pandemic, our employees stepped up to help the Foothill Unity Center serve individuals and families across the Southland with food while our local community struggles to cope with the changes to our routines, plans and day-to-day lives.