HVAC & Make-Up Air in Loudoun County

Our headquarters is in Sterling — making Loudoun County our home market. We can reach any restaurant in Loudoun within 25 minutes, typically the fastest emergency response of any provider in the entire DMV. No other provider operates from inside Loudoun County.

Loudoun County restaurants answer to Loudoun County Fire and Rescue (LCFR), with the Loudoun County Health Department handling food safety inspections. Towns within Loudoun (Leesburg, Purcellville, Middleburg) coordinate with LCFR for fire marshal inspections. As Loudoun's home-based provider, we know LCFR inspectors by name and our documentation is formatted exactly the way LCFR expects.

Yes — this is our home market. The Route 7 + Church Road corridor in Sterling — Korean BBQ, Vietnamese pho, Indian tandoor, and Latin American kitchens — produces some of the heaviest grease loads in Loudoun County. We have multiple monthly-cycle accounts in this corridor and intimate knowledge of the access challenges and overnight scheduling windows.

Yes — these mixed-use developments are core service areas. We coordinate access with property management at each, hold the required vendor insurance and certifications, and have established overnight cleaning windows that fit each development's tenant schedules. The breweries, fine dining, and fast-casual concepts at One Loudoun and the transit-oriented restaurants at Loudoun Station are core to our route.

Yes — pre-opening exhaust certification is a common need at One Loudoun, Brambleton, Loudoun Station, and the Sterling Route 7 corridor. We work with new operators to certify the exhaust system before their first health inspection and establish a compliant maintenance schedule from day one.

Yes. The Dulles Airport corridor hotel banquet kitchens and traveler-volume restaurants serving Dulles International Airport operations are core to our Loudoun County service. We schedule cleanings during the narrow overnight window between late room service and early breakfast prep.

Yes. Leesburg historic downtown chef-driven dining, the Route 7 / Battlefield Parkway commercial corridor, and Herndon's downtown dining and corporate cafeterias are part of our county-wide service. We bundle Leesburg and Herndon accounts with Sterling and Ashburn runs for combined overnight efficiency.

Most Loudoun County locations are under 25 minutes from our Sterling headquarters — typically the fastest response in the DMV. For true emergencies, we aim to have a technician on-site within 90 minutes. Call (202) 643-8113 for 24/7 emergency dispatch.