Best HVAC Contractors in Gaithersburg, MD

Gaithersburg HVAC Contractors

HVAC

1 mile from downtown of Gaithersburg, MD

Nicole Shoetan says: „Gabriel and his team were amazing. We contacted him for an estimate on a new heat pump based on google reviews and I’m s...“ Show more

HVAC

2 miles from downtown of Gaithersburg, MD

Moises Sanchez says: „GAC Services did an incredible job with my full demo and HVAC installation project. I had an entirely new system put in ...“ Show more

HVAC

4 miles from downtown of Gaithersburg, MD

Jean-Noel G says: „Very satisfied by the job done by Macaih. He identified the problem very rapidly and was very efficient in repairing the...“ Show more

HVAC

4 miles from downtown of Gaithersburg, MD

adilah meredith-kirton says: „The two technicians who showed up were courteous, professional and knowledgeable. They explained everything they would d...“ Show more

Plumbing, HVAC

4 miles from downtown of Gaithersburg, MD

Nathan Heinrich says: „Michael Bonsby HVAC was recommended to me by another contractor when I was looking to install a ductless mini-split to replace an old, loud, and inefficient PTAC unit in August 2023. There was some minor miscommunication regarding the install, namely, that there would be a giant hole in the wall that would require patching before the mini-split could be mounted. James Scafate did a very thorough job installing the mini-split and was very friendly and easy to work with through the install. He also helped re-install ductwork for two bathrooms in a very tight space using hard-pipe. Later in February 2024, my furnace started making a weird sound after longer cycles. It was about 12 years old, and not exactly top of the line. I had Yonas out to diagnose the issue, he identified the faulty part and provided repair options, but recommended replacing the furnace. I had a suspicion that the outdoor AC unit was probably close to end of life and he helped diagnose that as well to see how well it was working, and we ended up concluding that full replacement was the best option. Haddon Baile came out to measure for the new system and provided a couple options. He used to be a technician and I very quickly realized just how knowledgeable and experienced he was with HVAC systems. He recommended a newer hybrid heat pump system that has been a perfect fit for my property so far. In between receiving the quotes, my furnace entirely stopped working on a cold night, and Haddon offered to come try and fix it himself until we could move forward with the full-replacement. He explained to me how the entire furnace worked down to each component and where the system was getting bogged down, and managed to fix it. By the time it was fixed and working again, it was well after 6pm. James Scafate was once again on the install crew for the new system and they did a very satisfactory job. There have been a few issues but Bonsby technicians have been coming to service them free of charge because of the age of the system. As long as people like Haddon work for Michael Bonsby, I will remain a customer, although I think you should be elevating people like Haddon to higher positions in the company where they can impact more change. During the install, it was amusing to hear the install crew and install manager come to the same conclusions about circuits that needed to be upgraded and wiring that needed to be changed that Haddon had figured out very quickly when he was measuring the specs for a new system...“ Show more

HVAC

5 miles from downtown of Gaithersburg, MD

Samuel Neff says: „Donmar was wonderful. The receptionist on the phone was professional and thorough. Javier came out quickly to fix my A/C...“ Show more

HVAC

7 miles from downtown of Gaithersburg, MD

Nicole Conley says: „AMS saved US this past December. Without any warning our heating system went totally out of commission. After contacting...“ Show more

HVAC

8 miles from downtown of Gaithersburg, MD

Rolando Diaz says: „I made a service call at 9:45 pm on a Friday night because my home smelled like burned plastic. I immediately knew it wa...“ Show more

HVAC

10 miles from downtown of Gaithersburg, MD

Wendy G says: „We called around 7PM and someone arrived by 7:50. We knew we were going to pay the overtime rate, so we were prepared f...“ Show more

HVAC

12 miles from downtown of Gaithersburg, MD

Ofer D says: „I recently had the pleasure of using Dr. Duct Inc.'s air duct cleaning services, and I must say they exceeded my expecta...“ Show more

HVAC

13 miles from downtown of Gaithersburg, MD

Adrian Tecua says: „Exceptional Service and Quality Workmanship! 5/5 stars I am absolutely thrilled with the service I received from JC & ...“ Show more

HVAC

13 miles from downtown of Gaithersburg, MD

Denise Howes says: „First, the meeting for an estimate was great - all my questions were answered, explanations how the equipment/system wor...“ Show more

HVAC

13 miles from downtown of Gaithersburg, MD

Sharrae says: „Highly recommend Complete Comfort!! While purchasing our house, we had several quotes from HVAC companies after the insp...“ Show more

HVAC

14 miles from downtown of Gaithersburg, MD

Jen Rodebaugh says: „Great experience working with Air 1! Jay Keramat showed up on time, asked pertinent questions, looked at several things ...“ Show more

HVAC