Top-Rated HVAC Services in Chantilly, VA 20151 - L & B Universal

3852 Dulles S Ct Unit G, Chantilly, VA 20151

(703) 618-4822

http://lbuniversal.com

Business Background

L & B Universal is a trusted, family-owned HVAC company serving Chantilly and the greater Northern Virginia, DC, and Maryland region since 2006. Founded by two brothers, we operate on the principle that every customer becomes part of our extended family, which is reflected in our commitment to quality workmanship and personalized service. Led by manager Michael, our team of trained professionals focuses on improving your home's efficiency, air quality, and comfort through expert installation, repair, and maintenance of all brands of AC and heat pump systems. We are fully licensed and insured, take great care to protect your home during our work, and offer financing options to make comfort accessible for everyone.

Frequently Asked Questions

What should I do if my air conditioner stops cooling during a Chantilly heat wave?

This is a common issue here, often due to outdoor unit corrosion or refrigerant leaks from our high summer humidity. First, check if your outdoor condenser unit is clear of debris and the air filter is clean. If the problem persists, call us. Our technicians are equipped to quickly diagnose and repair the specific cause—whether it's a corroded component, a refrigerant issue, or something else—to restore your cooling efficiently and protect your system from further damage.

How does L&B protect my home during an HVAC installation or major repair?

We treat your home with the same care we would our own. Our team uses floor coverings, drop cloths, and carefully manages the work area to contain debris. We take time to plan access routes for equipment to avoid damage to landscaping or structures. This meticulous approach is part of our family-owned commitment to quality workmanship and ensuring your complete satisfaction with both the process and the final result.

Do you offer maintenance plans to help prevent unexpected HVAC breakdowns?

Yes, we offer comprehensive maintenance services designed to keep your system running efficiently, improve indoor air quality, and extend its lifespan. Our regular maintenance checks include cleaning critical components, inspecting for wear, and testing system performance. For Chantilly homeowners, this proactive care is especially valuable as it helps identify issues like early-stage condenser corrosion before they lead to a complete system failure during our hot, humid summers.

Key Services

  • HVAC installation or replacement
  • HVAC system maintenance
  • HVAC system repair

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:Closed
Sun:Closed


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