Get matched with top central a/c service or repairers in Piedmont, CA

"Mike jestadt is great, his pricing is the best around and the work is great. Showed up on time and tidy and neat with the work area. Would gladly recommend him to anyone needing hvac services"

"We chose repair of a very old air conditioning unit due to the cost of a new unit. It is working now but we have no guarantee of for how long. Global responded quickly and repaired the unit within hours."

"Great. They contacted me right away. It wasn't an emergency but Iti was cold, so they still came first thing on the first business day. The technician explained what he was doing and why the prior repair done by somebody else probably failed. The rate was reasonable. It's been a couple of days and it seems the furnace is working, so everything good so far."

"Guy who came gave me good advice and advised that he felt my issue was not needed for repair. He didn't try to sale me any service as he saw no need. I appreciate a plumber who isn't trying to get work out of people whom don't need it."

"The company was fast to send a technician over to diagnose the issue and the rate was reasonable, however, they are trying to sell a new furnace too hard instead of trying to fix the old one, the second technician they sent who was supposed to estimate the new unit cost is pretty rude to my tenant, he basically ignored our questions about the repair cost vs. replacement cost, he said to my tenant 'hey I am not talking to you, you are not the owner of this place' simply because he thought the old unit can be fixed. Once he realized that we want to try the repair first before buying, he got up and left without saying a word. He has a very bad attitude and downright rude. I gave the company 4 stars for sending people over quickly but 1 star for their customer service. they need to train their technician some manners. update 2/4/18, after I posted this review, the company called me to get more information about this event and wanting to improve their service, I was very impressed how they trying to make things right and apologize for this unfortunate event. I understand that it could just be this one technician and the company seems very concerned and wanted to do the right thing. I changed my rating for this company because I think they do care about customer service and is making an effort to fix their mistakes."

"I had a great experience with this HVAC company from start to finish. The technician arrived on time, was professional, knowledgeable, and took the time to explain everything clearly. They quickly diagnosed the issue, completed the repair efficiently, and made sure everything was working perfectly before leaving. The pricing was fair, and there I had a great experience with this HVAC company from start to finish. The technician arrived on time, was professional, knowledgeable, and took the time to explain everything clearly. They quickly diagnosed the issue, completed the repair efficiently, and made sure everything was working perfectly before leaving. The pricing was fair, and there were no surprises. It is hard to find a company that is this honest, reliable, and committed to great customer service. I hig were no surprises. It is hard to find a company that is this honest, reliable, and committed to grea customer service. I highly recommend them to anyone looking for quality HVAC work!"

*****669-669-2435*****We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

"The service was good and knowledgeable."

"Excellent service. Nice people and knowledgeable."

"The contractor was friendly, found the issue to my HVAC heating system, repaired and provided alternative solutions should I need to replace the system due to its age."