Mann-In

14700 Flint Lee Rd #F
Chantilly, VA 20151 703-263-1200
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Prices for Mann-In

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Consumer Ratings for Mann-In — 413 Ratings

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Complaints for Mann-In

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Equipment company services/installs:

  • Humidifiers
  • Air ducts (sheet metal work)
  • Central air conditioners
  • Electric furnaces
  • Gas furnaces
  • Electronic air cleaners
  • Heat pumps

Consumer Comments for Mann-In

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Consumer from CHANTILLY, VA
Oct 28, 2025
First rate company
Consumer from SPRINGFIELD, VA
Oct 21, 2025
Mann-In did great. Their phone staff is great, their estimator was great--very smart, careful and competent in designing the right system for our unique house. The install crew did fine but were a bit uncommunicative, but no complaints, the new system works great. They got me a manufacturer discount I wasn't expecting, a nice bonus on price. I wouldn't hesitate to use them again.
Consumer from HERNDON, VA
Aug 19, 2025
High quality work. Don't recommend unnecessary repairs or equipment. Not cheap, but worth the cost.

...and 141 more consumer comments for Mann-In