Emerald HVAC LLC

My central AC unit has been broken for several years. intermittently working during hot summers. I've had several HVAC companies come to diagnose and all of them told me different things: replace the whole system, new lines, etc. potentially costing tens of thousands of dollars. So I decided to troubleshoot by myself and pinpointed the issue: the filter dryer needed to be replaced. No company wanted to do this small job. I called Emerald HVAC and told them about my issue, they sent in José, who diagnosed the issue to be what I said. He replaced the filter dryer and the AC unit works perfectly now after several years! In short, Emerald HVAC will be my first choice for any HVAC work in the future. They are honest, professional, and reasonably priced. I recommend them without reservation!

Incredible job, fast, efficient, thorough. great communication. would recommend and use again

Submitted quote and George was quick to respond and was friendly. Was able to schedule a technician to come out next day! The technician arrived on time, knowledgeable and walked me through the entire process. Open communication, no hidden fees, did not fix items that were not broken, honest with issue and pricing. They were here to fix the problem and not to give a sale pitch. I would HIGHLY recommend and will be using them again for yearly maintenance.

Helped out promptly and only did what was necessary. Highly recommend!

They did an outstanding job during the worst heatwave we may have ever had in Boston

Excellent service , highly recommended. Kind courteous and knowledgeable.

Quick and reliable

Professional & courteous. Looked & checked at every component of the AC unit.

Efficient and quick

We very much appreciate George and his colleague Jose. Great communication and service. They went the extra mile to make sure we were getting the best value for our money. And solved our problem with precision and expertise. It took a little longer to receive our product in the mail but that was not their fault. Our a/c is working wonderfully now!! Do not hesitate to contact them. Although the company site is located in Leominster, technicians available in our area, Malden, and hopefully yours!! Thanks ago George and Jose! Stay cool :-)

Great service, fast and great communication

Emerald was able to come the same day I reached out, they came exactly when they said they would and completed the work professionally and quickly. I would certainly look at them for future work.