Since 1991, The team at AVS Heating and Air Conditioning Company has been proudly serving customers across Northern Virginia with high-quality, an affordable heating and cooling, plumbing, and electrical service. We have some incredible specials available below to ensure your service is even more affordable. For more information and to schedule your service, call 703-237-4545. To serve our customers in a better way, we have team members who speak English, Spanish, Urdu and Hindi efficiently. FREE estimates are available on replacements, and 0% financing.