Professional Duct Services

Your ductwork plays a crucial role in the performance of your HVAC system. At JMS Air Conditioning and Heating, we provide expert duct services for homes and commercial properties in Los Angeles including inspections, repairs, sealing, and replacements to improve air quality, system efficiency, and overall comfort.

• 100% Satisfaction Guarantee: Our ductwork services come with a commitment to performance and precision.
• Providing Quality Work Since 1993: We’ve helped LA homeowners and businesses enjoy more efficient HVAC systems for decades.
• We Work on All Duct Configurations: From traditional sheet metal to flexible ductwork, we service it all.

Backed by core values like accountability and respect, our team ensures your air delivery system is leak-free and optimized.

Need duct repairs or upgrades? Contact JMS Air Conditioning and Heating for a full ductwork assessment.

Duct Inspections, Sealing & Repair Services

Leaky or poorly connected ducts can waste energy, reduce air quality, and cause inconsistent comfort. Our duct services include:

• Duct Leak Testing: Identifying air loss and pressure imbalances.
• Professional Duct Sealing: Closing gaps, holes, and loose joints to restore performance.
• Insulation Upgrades: Improving energy efficiency with properly insulated ducts.
• Airflow Optimization: Ensuring each room receives balanced airflow.

We use proven methods to restore duct integrity and enhance system efficiency saving you money and improving comfort.

Stop wasting energy schedule duct sealing and repair with JMS Air Conditioning and Heating.

When to Consider Duct Replacement

In some cases, repairs aren’t enough. If your duct system is outdated, poorly designed, or extensively damaged, we may recommend a full duct replacement.

Signs you might need duct replacement:

• Ducts over 15 years old
• Collapsed or disconnected sections
• Excessive dust or poor air quality
• Hot and cold spots throughout your home

Our team designs new duct layouts that improve airflow, reduce energy waste, and support modern HVAC performance standards.

Ready for better comfort and efficiency? Ask about a custom duct replacement plan from JMS Air Conditioning and Heating.

Why Choose JMS Air Conditioning and Heating for Duct Services?

Customers across Los Angeles rely on our ductwork expertise because we offer:

• Precision Workmanship: We diagnose and resolve duct issues thoroughly.
• Honest Recommendations: We suggest only what’s necessary for performance and longevity.
• High-Efficiency Results: Optimized duct systems that support energy savings and air quality.
• Respectful Service: Clean, efficient work with minimal disruption.

Trust JMS Air Conditioning and Heating to deliver professional duct services that support comfort, health, and HVAC efficiency. Call today to schedule your evaluation.