All 1 Mechanical, LLC

I can't say enough good things about Jon. He was recommended to us by my nephew who used to work with Jon. He was upfront about what we needed, listened to what I could afford and went from there. He was on site and on time during the whole installation. He even came back with a stand for the HVAC system that he replaced on the roof. He was so professional and respectful. Unlike the other company that we called, Jon stayed on top of his promises. I would recommend him anytime!

We arrived home from vacation on a Saturday night to a partially frozen AC system and 78 degrees in our house. Jon from All 1 Mechanical came to our home the next morning (Sunday), diagnosed the issue and repaired it. He was efficient, knowledgeable, professional and honest. He refilled the AC refrigerant that other companies in the past had incorrectly or dishonestly said could no longer be done due to environmental laws and/or trying to sell us a complete, new HVAC system for thousands of dollars!
Thank you Jon and All 1 Mechanical.

Jon is knowledgeable, professional, and well prepared. He was upfront about pricing and work. Furthermore he was knowledgeable about safety information and provided me with comprehensive information about my heating and cooling system. He was also able to adjust to last minute scheduling changes on my end. Genuinely wonderful customer service.

We have a 23 year old home with 2 AC units. We have been nursing one of the two for 5 or 6 years. We KNEW we needed to take action but at the same time we were not trying to break the bank. We got three separate bids — each of which contained several options. All bids were from highly-rated, reputable, long-term, local businesses

In the end, All 1 Mechanical was very competitively priced and gave us several ideas and options that would work for us. When it came time to do the work they showed up on-time (just a few days after agreement) and did what they agreed to with dispatch. There were zero mid-stream up charges or hiccups.

All 1 Mechanical uses top quality equipment (Trane/American Standard) and they cleaned up their work flawlessly. We are VERY satisfied!
Jon & Kelli Rosdail
Granite Bay, CA

Had a great conversation with John, he was very patient and knowledgeable explaining some different options where the big chains won’t talk to you unless you pay for someone to come out. I will be using this company for future work and highly recommend these guys, thanks John!

A1 was extremely prompt and professional. My AC was not blowing cold air and they were able to fix it quickly, which is a huge comfort to my family as the days are getting warm. In addition, they took the time to properly clean my unit. I'm so grateful!!

Awesome company. Great service and very professional. They knew exactly what the problem was with the furnace right away. We will definitely use them again!

Jon was outstanding! Knowledgeable, professional, honest, and trustworthy. Was right on time, diagnosed the issue, and fixed the problem at a fair price. I highly recommend these folks!

We needed a new thermostat and some maintenance done - these guys are professional and courteous. Thanks and happy we went with All 1!

All 1 mechanical, I highly recommend! Very professional, affordable, and informative. You can tell that they care about the work that they do. 5 star rating work!