Have questions about your heating or cooling system?
Loudoun County
Fairfax County
Arlington County
Prince William County
Loudoun County Fairfax County Arlington County Prince William County
OUR SERVICES
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Installation
We will provide a thorough exam before deciding to replace your unit. If needed, our skilled technicians have been trained to install the highest rated appliances.
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A/C & Heating Repair-Mantenance
Not only will we keep everything running at full capacity but we will offer insight on what you can do to keep your unit maintained between visits.
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Air Quiality
Avoid common household allergens with filter replacements, and damper adjustments.
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Duct Cleaning
Ensure clean, healthy air in your home or business with our professional duct cleaning services. We remove dust, allergens, and debris from your ductwork, improving air quality and HVAC efficiency. Breathe easier with a cleaner system!
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Heat Pump Service
Installation, repair, and maintenance of heat pumps for energy-efficient heating and cooling
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Water Heater
Keep your home comfortable with our expert water heater repair and installation. From quick fixes to complete replacements, we ensure efficient, reliable performance for tank and tankless systems. Enjoy consistent hot water in Northern Virginia!
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Home Humidifiers
Eliminate dry air with our professional humidifier installation and repair. We provide energy-efficient solutions to maintain balanced humidity and a comfortable indoor environment. Serving Loudoun, Fairfax, Arlington, and Prince William County!
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UV Lighting Solution
Improve indoor air quality with our advanced UV lighting services. Eliminate bacteria, viruses, and mold from your HVAC system for cleaner, healthier air. Enhance comfort and safety with our cutting-edge technology!
GET A FREE QUOTE TODAY
Call Us Today: (240) 350-8374
or Fill out the Form Below and We'll Get Back to You with a Quote
ABOUT US
At LIG, we have been providing climate control solutions for over seven years around Northern Virginia - Loudoun, Fairfax, Arlington, Prince William County, focusing on quality, efficiency, and personalized service. We don’t just install and repair air systems—we ensure every customer receives exceptional service with the guarantee of a job well done. Unlike other companies, our founder and HVAC expert personally oversees each project, ensuring every installation and repair meets the highest standards of quality and attention to detail.
GET A FREE QUOTE
Got a question or need assistance? We’re here to help! Just fill out the form below, and one of our HVAC experts will reach out to you as soon as possible.
What Our Customers Are Saying
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"LIG Air Mechanical exceeded my expectations! They quickly diagnosed and fixed my heat pump issue, and now my home is comfortable again. Professional, punctual, and knowledgeable—highly recommend!"
John R. - Sterling, VA
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"I couldn’t be happier with the duct cleaning service! The technicians were thorough and respectful, leaving my home dust-free and smelling fresh. My allergies have noticeably improved. Definitely calling them again!"
Emily S. - Fairfax, VA
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"Fantastic service! The team installed a new HVAC system in my business, and it works flawlessly. They explained everything clearly and gave me tips to keep it running efficiently. Great value and excellent customer care!"
Michael T. - Ashburn, VA