Cosmos Heating & Cooling: Reliable HVAC Service in Lorton, VA

For over 30 years, Cosmos Heating & Cooling in Lorton, VA has been the trusted choice for heating and air conditioning needs. This family-owned company provides dependable service for homes and businesses throughout Northern Virginia. Whether it's a routine check-up or a midnight emergency, Cosmos is ready to help.

Business Overview

Cosmos Heating & Cooling is a full-service HVAC provider operating 24 hours a day, 7 days a week. They handle both residential and commercial projects, from small apartment repairs to large industrial system installations. The team includes skilled technicians who understand the specific climate challenges in the Washington D.C. metro area, where humid summers and cold winters put extra strain on HVAC systems.

Key Services

Cosmos focuses on the services homeowners and business managers need most:

• HVAC Installation or Replacement: They help select and install energy-efficient systems suitable for local homes and commercial buildings.
• HVAC System Repair: Fast diagnosis and repair for all major brands, addressing common issues like uneven cooling or strange furnace noises.
• Preventive Maintenance: Regular service agreements to keep systems running smoothly and avoid costly breakdowns.
• Indoor Air Quality Solutions: They offer air purifiers, humidifiers, and ventilation improvements, which are valuable in older Northern Virginia homes.

Areas Served

Cosmos Heating & Cooling serves a wide area around Lorton, VA. This includes Dale City, Centreville, Lake Ridge, Annandale, Burke, Springfield, Woodbridge, Franconia, Mount Vernon, Fairfax Station, Fort Belvoir, and dozens of other communities. Their technicians know the common HVAC setups in local neighborhoods, from historic properties to modern subdivisions. This local knowledge helps them provide faster, more accurate service.

Company History

The business started in 1986 as a one-person operation run by founder Constantis "Gus" Christofi. Through dedication and honest work, it grew into a successful family company. Today, Gus works alongside his son George, maintaining the original commitment to quality craftsmanship. They've adapted over the decades, adding services like energy-efficient upgrades and 24/7 emergency support to meet changing customer needs in the region.

Leadership

Gus Christofi built the company on personal attention and technical skill. Being locally based in Lorton, VA, he understands the community's needs. His son George now helps manage operations, ensuring the same family values guide every job. They are licensed, insured, and deeply familiar with the HVAC systems common across Northern Virginia.

Specialties & Highlights

• Available 24/7 for emergency repairs, day or night.
• Service all unit brands, with no restrictions.
• Offer planned maintenance agreements to prevent surprises.
• Focus on energy-efficient solutions to help lower utility bills.
• Provide honest assessments and clear pricing for every project.

Why Locals Choose Cosmos Heating & Cooling

Residents and business owners in Lorton, VA and the surrounding areas return to Cosmos for consistent reliability. Their long history in the community means they've seen and fixed nearly every type of HVAC problem. They combine experience with a straightforward, friendly approach. When you need heating or cooling help, Cosmos Heating & Cooling in Lorton, VA delivers trusted service you can count on.