Comfort Defender: Your Fairfax VA Heating, Cooling, and Plumbing Expert

When your home in Fairfax feels too hot, too cold, or a pipe starts leaking, you need a local team you can trust. Comfort Defender serves Fairfax VA and the surrounding communities with reliable HVAC and plumbing services. Available 24/7 for emergencies, this locally owned company focuses on keeping residential and commercial properties comfortable and functional year-round. Every technician is background-checked and trained to handle a wide range of systems and issues.

Business Overview

Comfort Defender is a Class A HVAC contractor with an A+ BBB rating, operating right here in Northern Virginia. They offer full heating, air conditioning, and plumbing services for homes and offices. Understanding the local climate—from humid summers to chilly winters—they help neighbors maintain efficient and reliable systems. The team is always on call, day or night, to address urgent problems like broken AC on a hot day or a burst pipe in winter.

Key Services for Your Home or Business

Comfort Defender handles the essential systems that keep your property running smoothly. Their services are grouped to meet common needs:

  • Heating & Cooling: Full HVAC installation, replacement, repair, and maintenance. This includes furnaces, heat pumps, and ductless systems.
  • Plumbing Solutions: Installation and repair for bathtubs, showers, sinks, toilets, faucets, drains, garbage disposals, and water pipes.
  • Gas and Water Lines: Safe installation and repair of gas lines and water pipes.
  • System Care: Plumbing inspections, HVAC maintenance plans, and services like duct cleaning, air filtration, and thermostat installation.

Whether it's a new HVAC system for an older Fairfax home or fixing a leaky shower, they provide clear solutions.

Areas Served in Northern Virginia

Comfort Defender proudly serves a wide area, including Fairfax VA, Centreville, Reston, Leesburg, Ashburn, Burke, Manassas, Oakton, Sterling, Herndon, Chantilly, Vienna, Tysons Corner, Great Falls, Fairfax Station, and many more communities listed. They know the housing styles and common issues in these neighborhoods, from historic homes to new developments. This local knowledge helps them work efficiently and recommend the right products for your specific home.

Company History

With over 20 years of experience, Comfort Defender has built a strong reputation in Northern Virginia and Maryland. Originally founded to provide honest, quality service, the company has grown by focusing on customer education and technical skill. They are EPA and NATE certified, and their technicians train continuously on brands like Trane, Carrier, and Goodman. This long history means they've seen and solved countless local HVAC and plumbing challenges.

Leadership and Local Presence

David, the COO of Comfort Defender, is deeply involved in daily operations. His lifelong curiosity about mechanical systems led him to HVAC work. He believes in continuous learning to keep up with new technology, ensuring the company can offer modern, economical options for comfort and safety. David and his team are active in the community, understanding that a reliable home system is vital for local families.

Specialties & Highlights

  • Brand Expertise: They service and repair many brands, including Trane, Carrier, York, Goodman, Rheem, Nest, Mitsubishi, and Navien.
  • Advanced Services: Beyond basics, they handle gas fitting, ductwork, insulation, attic fans, water filtration, zoning, and air cleaners.
  • Certified Team: Technicians are EPA, NATE, or ACCA certified or in training, emphasizing ongoing education.
  • 24/7 Availability: Emergency service is always available, which is crucial during Fairfax's extreme weather.
  • Local Focus: As a locally owned business, they prioritize neighborly service and understand area building codes and needs.

Why Locals Choose Comfort Defender

Residents and businesses in Fairfax VA and nearby towns choose Comfort Defender for their reliability and deep local roots. The combination of 20+ years of experience, certified technicians, and a full range of HVAC and plumbing services means they can handle almost any home system issue. They focus on clear communication, fair pricing, and lasting solutions. For heating, cooling, and plumbing needs, Comfort Defender in Fairfax VA is a trusted name that neighbors rely on.

Contact Information

Comfort Defender

★★★★☆ 4.2 / 5 (109)

: Fairfax, VA 22030

: (703) 594-7900

: http://Comfortdefender.com

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Toilet installation
  • Toilet repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours




Scroll to Top
CALL US NOW