HVAC Services in Loudoun County

We Deliver the Best in Home Comfort

For more than five decades, Air Treatment Company has served the home comfort needs of our valued customers in Loudoun County. Our company values the comfort, safety, and security of our customers. We are fully licensed, bonded, and insured. Our technicians are NATE certified, experienced, fully background checked, and drug-free. We work hard to stay informed of all the changes and advances in our industry to bring you the very best quality products and service.

Quality Service & Expert Installation

Whether you need a new heater, AC, heat pump, or water heater, choosing a product with the right capacity to accommodate the needs of your home is crucial for your comfort and the energy efficiency of your home. We offer high-quality products from the best brands in the business, and will help you select the right equipment for your home. Free estimates are offered for new equipment installation.

Proper installation is important for maximum performance. Our technicians have the necessary training to ensure that your new equipment is installed for optimal performance and energy efficiency. They participate in ongoing training in the latest advancements in HVAC equipment, as well as customer service training to provide you with the best possible experience.