All Air Masters, Inc. provides HVAC installation, repair, and maintenance for homes and small businesses in and around Upland, California. The team focuses on clear estimates, timely scheduling, and thorough system checks.
Local Upland, California presence, clear communication on scope and pricing, and careful workmanship from install to clean-up. Appointments are typically scheduled within normal business hours, with Saturday service available.
Upland, California and nearby Inland Empire communities; call to confirm coverage for your address.
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HVAC system installation and replacement; AC and furnace repair; seasonal maintenance and tune-ups; ductwork modifications; thermostat replacement and system diagnostics.
Recent reviews highlight clear communication, on-time appointments, and technicians who explain findings before work proceeds. Many customers mention smooth full-system replacements completed within the quoted timeline and cost. Feedback also notes courteous crews and clean job sites. Scheduling flexibility and next-day service for diagnostics are mentioned in several comments.
Couldn’t say enough about this company they were reliable, took their time doing the maintenance on our units. Eric he was the best. He explained everything. I would highly recommend this company.
We had our 50 year old HVAC system removed and replaced with a brand new HVAC System. Alll Air Masters was great to work with every step of the way. Frank was easy to work with and his crew, led by Fabian, was simply awesome. We could ask for a better company to install our new system. 3-days total and the old system fine and new one installed. All work was done according to the quote we were provided, no upscope or additional charges were asked for. All Air Masters is an excellent company. We couldn’t ask for a better experience.
Frank and his team were professional and very communicative from start to finish. I had an issue with my central heating and was able to get an appointment as soon as the next day. When I couldn’t make that time, they were flexible and scheduled me for a later date without any hassle.Frank Cruz was the technician who came out, and he was courteous, friendly, and highly professional. He quickly identified the problem and clearly explained what was going on. He’s very knowledgeable, answered all my questions patiently, and offered honest options and advice. I really appreciated his transparency and professionalism. Highly recommend this company!
I am more than pleased with the excellent job that All Air Masters did in installing my new Slimline A/C unit along with the ducting in the attic and all that goes with it, including the air vents and the furnace and beautiful return by the furnace. I'll try to show pictures of the before and after.(Note: the ugly one is the old one!) It was a complete transformation. They built a new platform for the furnace etc. Rafael went way beyond the call of duty in doing extra things that I didn't expect him to do. Bobbie was excellent as well. They were some of the hardest workers I've seen. They were courteous, thoughtful, friendly and just went far beyond in everything they did. The whole experience was better than I ever expected. Frank Sr. and Frankie worked with me in making the best deal. I appreciated that very much. Thank you all of you!~ I could go on and on, but just take my word for it, they were the best!
Simply a wonderful job, I thank Bobby and his team for being really helpful and installing our new HVAC exactly how I needed it to be. Both Frank the owner and Bobbies team answered my hundred and one question so that I felt comfortable moving forward with them, simply they were respectful and patient through the whole process. They were recommended by our family who used them years ago and now we highly recommend them to any of you reading this today.
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