
Since 1979, Air-Tro has been proud to call Monrovia home. From our offices on S. Myrtle, we have been providing heating and air conditioning services to homeowners and businesses, including the Santa Anita YMCA, Carden of the Foothills School, Aeroenvironment, Trader Joe’s, and many others (including the offices of the Monrovia Chamber of Commerce, of which we are proud members).
Monrovia Air Conditioning and Heating Installation
The manufacture and installation of your duct system, as well as work on all major brands and equipment, are tasks our team of service technicians can complete effectively and efficiently, using the best materials available.
Custom System Design in Monrovia
Air-Tro Inc. employs licensed mechanical engineers who can create custom design heating and cooling systems to the specifications required for your Monrovia-area home.
Monrovia Air Conditioning Repair and Heating Repair
Our team of HVAC repair specialists will do everything in their power to repair your heating and air conditioning system and return your home to a comfortable state as quickly as possible.
With a fleet of radio-dispatched trucks fully equipped with all the necessary equipment, our repair experts respond to calls weekdays from 7 a.m. to 5 p.m. and Saturdays 8 a.m. to 3 p.m.
Indoor Air Quality in Monrovia
Monrovia-area homeowners and businesses can rest assured that their indoor air quality is at its best when Air-Tro Inc. professionals respond. We use the best clean-room and environmental control systems to reduce the potential for contamination in manufacturing processes, as well as charcoal, electronic and HEPA filtration to keep your air clean and fresh. Our installers and service technicians are knowledgeable with all systems and can therefore make any necessary repairs.
Monrovia Air Conditioning Testimonials
Here is what our customers from Monrovia CA say about our service:
Am I pleased? Yes!
Work Done: All-new Lennox Elite equipment, including two-stage gas valve furnace for precise heating control. Also included a WiFi digital thermostat for control using a smartphone from anywhere world-wide.
Review: Your men were a pleasure to work with. I’ll be happy to refer people to you in the future.
- Posted by Mark Ladinsky on March 22, 2013
Bryan was beyond punctual and very professional.
Posted by Alan Bernardino on 11-28-12
Work Done: All new duct system with new furnace. Included new Color Touch digital, programmable thermostat.Review: Extremely courteous. Bryan was beyond punctual and very professional.
They’re awesome!
Work Done: Install 3 ton R410a refrigerant unit to replace the defective (and ozone-depleting) existing equipment. Includes new indoor coil.
Review: They’re awesome! They.ve been very responsive, call before they show up, and they always show up earlier than they say they will, even though they give us a window time-frame. I’m a realtor, and I recommend them to all of my clients!- Donna Baker, Monrovia
The service has been great!
Work Done: Install super-high efficiency split heat pump to keep the upstairs cool while minimizing utility bills.
Review: The service has been great overall! They seem to be honest and fair with their prices. I got about two other estimates prior to them from other companies, and this company was really upfront with the pricing.- Joe Mercado, Monrovia
Great to work with!
Work Done: All new Signature system installed to replace existing 3.5 ton system. Included Healthy Climte air filtration to provide MERV10 rated indoor air quality.
Review: Both Jerren and Mario were great to work with!- Sarah Kelly, Monrovia
Helpful and friendly
Work Done: Reduct second floor of office building to reflect new floor plan. Includes relocating thermostat.
Review:The workers were helpful, friendly and worked very hard.
- Canyon Professional Building, MonroviaInconvenience at a minimum.
Work Done: Removed existing furnace and air conditioner. Installed new equipment. Work completed in a single day to keep customer inconvenience at a minimum.
Review:Very pleased with installation. Your people were neat, clean and professional.
- Mike Perone, MonroviaAir-Tro, Honest and Thorough
Review: The Tech found and changed a clogged filter, topped off R-22 refrigerant, fixed a broken secondary drain, and recommended some things to consider, including insulation.
Review: Ben was very competent, honest and thorough. He did his work in a timely manner and then reported his findings to me regarding both units. He wrote up a detailed report including the name of the unit serviced, the make, model, serial number and voltage/phase.
- Carol Williams, MonroviaI’m very pleased with the new installation.
Work Done: Replace leaking attic cooling coil with new unit. Modify existing utility lines and ductwork to accommodate new coil.
Review: The men were very courteous. I’m very pleased with the new installation.
- Barry Dixon, MonroviaI am extremely pleased with the professionalism of the team!
Work Done: Installed a new 3 ton system with MERV10 filtration. Replaced all attic ductwork with new metallized jacket ducts.
Review: I am extremely pleased with the workmanship, promptness, and professionalism of the team!
- Judy Stevens, MonroviaKevin was very helpful. The installers were very good.
Work Done: Replace all existing equipment and ductwork. Install new attic furnace, new attic ductwork, and new outdoor condensing unit.
Review: Kevin was very helpful in the initial phase. The guys were also very good.
- Heba Griffiths, MonroviaGo with these guys.
Work Done: Repaired furnace that was damaged when a previous owner bypassed the safety switches.
Review: I called Air-Tro and they sent a professional and knowledgable hvac repairman. If I were going to buy a new unit, I would go with these guys. They are fair and square and knowledgeable.
- Vernon Budinger, MonroviaI am very pleased
Work Done: Replaced undersized 2.5 ton rooftop unit with new 3 ton packaged unit.
Review: I am very pleased with the new air conditioner. Your men had very good manners.
- Josephine Shih, Monrovia








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