Wittman Mechanical Contractors
Glenn, Sterling, VA

Wittman Mechanical Contractors Reviews

4.7 stars based on 37 reviews

Featured Comments:

• c

  carmelo spirio

  5.0

  Thanks for an outstanding job for the almost complete system component replacements and repair. Vinny Dang, the tech, did the complete job working solo, and his approach and methods worked just great and we are back on line. Luckily, the parts were still under warranty, and therefore no cost to us--and the labor bill was reasonable. We also appreciated the support of the service office staff, Christine and Layton, for their timely support to order the replacement six major components and promptly scheduling the work. Again, our thanks.

• H

  Hugh Sockett

  5.0

  We had Vinny Dang to our home today to try to correct a duct keeping us awake with the pinging and popping. What a great professional he is! His inspection was so thorough (revealing filthy ducts): he put alternative solutions to our noise problem. We were elated to have such a knowledgeable person to help us. Well done, Vinny! Well done, Wittman. We look forward to a visit about a new installation. It was a pleasure and a comfort.

• W

  Weishang Hu

  5.0

  I bought my condo brand new at the end of 2013 and I discovered a slow leak of the AC system: It can run whole summer and by the following summer is was empty. When I made my first call, it was under two year warranty. Over the last four summers, the real issue couldn't be identified. But Wittman acknowledged that and stood behind their work. They sent technician every year and it was free of charge every time. I appreciate that part. I want to say special thanks to this year's(2018) technician Vinny Dang. He went through the extra mile and finally found the leak at the juncture of the outdoor unit copper pipe and the wall of the building. Previous technicians never checked copper line. Only Vinny opened insulation and checked entire length of the pipe from unit to the wall and found the leak. He also came back and fixed pipe on a Saturday. This slow leak issue has been bothering me for four years and I'm very happy with Vinny great job. I think in the end it saves both Wittman and my troubles. I highly recommend Vinny for his excellent job and thoroughness.

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