Mannix Heating Cooling Expertise


Mannix Heating & Cooling: Keeping Homes Comfortable for Decades

Mannix Heating & Cooling has been a trusted name in the HVAC industry for over 50 years, providing top-notch services to residents of Montgomery Village, Gaithersburg, Rockville, Olney, MD, as well as Chantilly, Centreville, and Dulles, VA. This family-owned business has built a reputation for excellence, offering a wide range of services to keep homes comfortable all year round.

Comprehensive HVAC Services

  • AC Repair: With their skilled technicians and state-of-the-art equipment, Mannix ensures that your air conditioning unit runs smoothly, providing cool relief during the sweltering summer months.
  • Heating Repair: Don’t let a malfunctioning furnace leave you shivering in the cold. Mannix’s experts can diagnose and repair any heating system, ensuring your home stays warm and cozy.
  • HVAC Service: Regular maintenance is key to prolonging the life of your HVAC system. Mannix offers comprehensive service plans to keep your units running efficiently and prevent costly breakdowns.
  • Air Conditioning Installation: If it’s time to replace your outdated AC unit, Mannix can guide you through the selection process and perform a seamless installation, ensuring optimal performance and energy efficiency.
  • Furnace Service: Trust Mannix to handle all your furnace needs, from routine maintenance to complete replacements, ensuring your home stays warm and comfortable throughout the winter.

Committed to Customer Satisfaction

What sets Mannix Heating & Cooling apart is their unwavering commitment to customer satisfaction. Their team of highly trained and certified technicians is dedicated to providing personalized service, going above and beyond to ensure every client’s needs are met. With a focus on transparency and open communication, Mannix ensures that you understand the scope of work and pricing before any job begins.

Whether you’re in need of a routine tune-up or a complete HVAC system overhaul, Mannix Heating & Cooling is the go-to choice for homeowners in the region. Their reputation for quality workmanship, competitive pricing, and exceptional customer service has earned them a loyal following and numerous accolades throughout their decades in business.