Mann-In
14700 Flint Lee Rd #F
Chantilly, VA 20151 703-263-1200
Chantilly, VA 20151 703-263-1200
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Quality |
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- 413 ratings
- 96% gave a "superior" overall rating
- - Prices 17% lower than average
- Compare 192 nearby air-conditioning & heating contractors
- "Long-time vendor for us - they installed our new Trane system a few years after we moved into a different..."
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Prices for Mann-In
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Consumer Ratings for Mann-In — 413 Ratings
Percent of customers who rated service "superior" for:
= average for all air-conditioning & heating contractors
Doing work properly

Starting and completing work promptly

Letting you know cost early

Advice on service options and costs

Overall quality

Overall quality: percent who rated company "adequate" or "superior"

Complaints for Mann-In
Number of complaints with local government consumer agencies and (complaint rate)

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Number of complaints with BBB and (complaint rate)

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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
Jun 19, 2025
May 17, 2025
Apr 13, 2025
...and 138 more consumer comments for Mann-In