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Donald Class III
Excellent and professional service
We recently installed three mini-splits at our church. Excellent service and professional installation.
I highly recommend Air Tro.
The technician Donnie Class was extraordinary. He kept me informed every step of the way as he installed my new air conditioning and heating system. He also was concerned of the final touches, so it would maintain the decor of the room. I highly recommend Air Tro.
- Charlotte V., Monrovia
Posted on: Google 11/16/22
Posted on: Google 11/16/22
Work done: Removed old, malfunctioning equipment. Replaced wwth new central HVAC system with high-efficieny units.
Technician: Donald Class III
Don Cass is a GREAT guy
Don Cass is a GREAT guy.
- Immaculate Conception Church, Monrovia
Posted on: Google 08/09/22
Posted on: Google 08/09/22
Work done: Replaced two split systems for the church. Included new furnaces, coils and condensing units.
Technician: Donald Class III
Great job of communicating everything
I am very pleased with the new installation. Donny & Danny did an excellent job. Donny did a great job of communicating everything. Danny was proficient and courteous.
- Tektest, Inc., Irwindale
Posted on: 01/25/22
Posted on: 01/25/22
Work done: Space heater removal and replacement for commercial space. Install two 45,000 Btu unit heaters in place of existing.
Technician: Donald Class III
Professional Prompt Proficient
Professional Prompt Proficient
- Custom Autosound, Fullerton
Posted on: 07/27/21
Posted on: 07/27/21
Work done: Repair failing condensate drain lines. Ensure they are properly supported for good drainage.
Technician: Donald Class III
Communications were excellent
Your employees were very courteaous and responsive. Communicaion and followup were excllent. Work as done timely and as agreed.
- Custom Autosound, Fullerton
Posted on: 06/30/21
Posted on: 06/30/21
Work done: Remove and replace (1) 2 ton and (1) 3 ton rooftop package unit. Connect to existing ducts and utilities.
Technician: Donald Class III
Don and his team were so nice.
Don and team were so nice.
- Jerry L., Glendora
Posted on: 03/15/21
Posted on: 03/15/21
Work done: Remove existing system, including equipment and ductwork. Install new 3.5 ton equipment and new R6 rated flex ductwork.
Technician: Donald Class III
Completed the job to our satisfaction.
Arrived on time as scheduled. Completed the job to our satisfaction.
- Carolyn P., Altadena
Posted on: 9/11/2020
Posted on: 9/11/2020
Work done: Convert heating-only central system to air conditioning. Add 4 ton condenser, coil, refrigerant lines and drainage.
Technician: Donald Class III
Very Satisfied
Very satisfied
- Marvin C., Pasadena
Posted on: 7/2/2020
Posted on: 7/2/2020
Work done: Add duct to sun room.
Technician: Donald Class III
It feels good
It feels good to have heat in the house. The $800 discount made good business sense on Air-Tro’s part.
- Ann H., Altadena
Posted on: 3/20/2020
Posted on: 3/20/2020
Work done: Change out older roof-mounted package unit. Install new, high efficiency system in its place.
Technician: Donald Class III
Everything went really well
Everything went really well – very easy start to finish. Appreciate your good work!
- Henry J., South Pasadena
Posted on: 10/15/2019
Posted on: 10/15/2019
Work done: Remove old Freon 4 ton air conditioner. Replace with new R410a equipment.
Technician: Donald Class III
Positive, upbeat, friendly & respectful team. Good job!
It’s not easy being a business of Air-Tro’s size and retaining such a positive, upbeat, friendly & respectful team. Good job!
- Bruce W., Altadena
Posted on: 8/9/2019
Posted on: 8/9/2019
Work done: Select multizone ductless split system with 3 air handlers mated to a single variable-flow condensing unit.
Technician: Donald Class III
Posted on: 08/18/25