Your Trusted Local HVAC Partner
When your comfort matters most, Mannix Heating & Cooling delivers exceptional HVAC services across Montgomery Village, Gaithersburg, Rockville, and Olney in Maryland, as well as Chantilly, Centreville, and Dulles in Virginia. Our commitment to quality service makes us the preferred choice for both residential and commercial clients.
Comprehensive HVAC Solutions
Our services include:
• Emergency HVAC repairs
• Routine maintenance
• New system installations
• Energy efficiency assessments
• Indoor air quality solutions
• Seasonal system tune-ups
Service Areas
Maryland Coverage:
• Montgomery Village
• Gaithersburg
• Rockville
• Olney
Virginia Coverage:
• Chantilly
• Centreville
• Dulles
Why Choose Professional HVAC Service
Regular maintenance and professional service can:
• Extend equipment lifespan
• Reduce energy costs
• Prevent unexpected breakdowns
• Maintain manufacturer warranties
• Ensure optimal system performance
• Improve indoor air quality
Seasonal Services
We recommend scheduling maintenance:
• Spring: AC system preparation
• Fall: Heating system inspection
• Year-round: Filter changes and system checks
• Emergency services: Available 24/7
Contact us today to schedule your next HVAC service appointment or to discuss your heating and cooling needs with our experienced technicians.
