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Our Professional Air Handler Service and Diagnostic Process

Maintaining the air handler requires specialized knowledge to ensure all mechanical and electrical components are functioning in harmony. Our systematic service process is designed to diagnose issues accurately and restore your unit to optimal performance.

Comprehensive Component Inspection

Our service begins with a detailed inspection of the air handler’s key components, including the blower motor, fan belt (if applicable), evaporator coil, and internal electrical connections. We check for signs of wear, corrosion, or dirt buildup that can impede performance and efficiency.

Airflow and Blower Motor Diagnostics

We perform advanced diagnostics on the blower motor to measure its speed, voltage, and amperage draw. Proper blower function is essential for moving the correct volume of air through your home. We also assess the overall airflow to identify any restrictions caused by dirty coils or issues within the ductwork.

Coil and Drain Line Cleaning

The evaporator coil within the air handler is prone to accumulating dirt and biological growth, which severely restricts heat transfer and can contaminate your indoor air. We perform a professional cleaning of the coil and ensure the condensate drain line is clear and functioning correctly to prevent water damage and mold growth.

Final Performance Verification and Calibration

After any necessary repairs or maintenance, we verify the air handler’s performance by checking the temperature differential and overall system operation. We calibrate the unit to ensure it integrates seamlessly with your outdoor unit, maximizing the efficiency of your entire HVAC system.

Your Satisfaction is Our Benchmark of Success 

Homeowners Who Trust Us!

Q. Did a excellent job and explained everything to my understanding great job
Marsha Banks

Marsha Banks

January 26, 2026
Agustin was awesome, he came on time, checked the unit, provided visual reference of the status of the unit and provided recommendations on next steps. All done professionally, cleanly, and no pressure!
J

J

January 26, 2026
Justin provided great service and has great knowledge about the hvac
sampath kumar

sampath kumar

January 26, 2026
Isaiah came out to deal with a backed up kitchen drain after I had tried to clear the P-Trap which was clear. He quickly and accurately diagnosed the issue, ran a high pressure hose 20 feet down …
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Olwarz

Olwarz

January 26, 2026
Edwin and Hernan were absolutely amazing :) they’re the best, and I can’t recommend them enough.
Mikey Ling

Mikey Ling

January 26, 2026
Isaac A did a fantastic job with my furnace maintenance today
Pete K

Pete K

January 26, 2026
Anthony Z provided great service. Thanks!
Kerem Celik

Kerem Celik

January 26, 2026
Thank you so much to Isaac A for coming out to do my furnace inspection. Most thorough inspection I’ve ever received. May god bless you.
Terry Langston

Terry Langston

January 26, 2026
Justin
Laura Regan

Laura Regan

January 27, 2026
Great and reliable work, as always. Highly recommend. Our latest technician Nicholas Fernandez was friendly, knowledgeable, and took the time to answer all our questions and explain everything to us.
Jeff Henderson

Jeff Henderson

January 27, 2026
Local HVAC & Plumbing Experts You Can Trust

GetJazz Technicians!
Friendly. Certified. Trusted.

Discover the difference with our Local HVAC & Plumbing Experts You Can Trust. At Jazz, we’re not just technicians; we’re GetJazz Technicians! We’re committed to excellence in every task. Our team stands apart with a foundation of trust and skill, ensuring your home is in the safest hands. With Jazz, you’re choosing a partner who values the safety, efficiency, and comfort of your home as much as you do.

  • Background Checked
  • Licensed & Insured
  • Drug Tested
  • EPA Certified
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Local Service, Complete Comfort

Jazz Is Your Trusted Neighbor

We’re not just another service provider; we’re your neighbors, offering specialized services designed for our local communities. Our commitment to quality and efficiency is unwavering, as we strive to enhance your home’s ambiance with our services. Our strategically located offices in Pleasanton, Sacramento, and Santa Rosa enable us to maximize our service area, ensuring prompt and efficient service across the regions.