Kyu L.
7/14/2019
I received over 10 quotes for a new AC and Furnace system from 4 top rated HVAC service companies from Yelp. Mr. KIM was the only one who hooked up the gauges to show me that inside cool...
777 Mechanical Co
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6004 Mayfair Ln
Alexandria, VA 22310
777 Mechanical Co is a reputable company based in Alexandria, VA, specializing in providing mechanical services to residential and commercial clients. With a focus on quality workmanship and customer satisfaction, the company offers a range of mechanical solutions to meet various needs.
From HVAC installations and repairs to plumbing services, 777 Mechanical Co prides itself on delivering reliable and efficient solutions for its clients. With a team of skilled technicians and a commitment to excellence, the company strives to exceed expectations in every project undertaken.
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Reviews
4.59 reviewsHoward W.
9/26/2023
Quick diagnosis. Quick service. I had new furnace and AC unit installed by 777 Mechanical at the very reasonable price and the highest workmanship. Wonderful after service .
Denise J.
4/29/2021
Extremely professional and high quality service. Mr. Kim is the most honest and attentive HVAC contractor by far. The value was perfectly fair ($10000 less than others including Frosty). He...
Jin P.
8/11/2019
Just had my HVAC unit replaced with 777 Mechanical...Mr. Kim was wonderful from the start of the process to the finish. His pricing was unbelievable... Way better than other HVAC contractors!...
Taeho K.
5/27/2020
Mr Kim placed my old HVAC system, installed Aprilaire HEPA filters, UVC light in my duct, and Nest Pro thermostats in my house. All works great, and the total cost was at least 25 % cheaper than...
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