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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!

Augustine. Helpful.
Roger Smith

Roger Smith

July 27, 2021
We switched from a gas dryer to an electric dryer and needed to cap off the old gas line. Naveed was great, super knowledgeable and quick. Thanks for the help!
Megan Sullivan

Megan Sullivan

December 29, 2025
Q did well done job we will ask Q to be our preferred technician
Felipe Alibudbud

Felipe Alibudbud

December 29, 2025
Augustin was a great help today
Mike Barkley

Mike Barkley

December 29, 2025
Issac A did a great job inspecting our house with his valuable inputs
Tejaswi Nazirkar

Tejaswi Nazirkar

December 29, 2025
Outstanding HVAC Team — Best Investment We’ve Made in Our Home After 41 years in our home, I finally understand what a properly working HVAC system feels like. Our system was brand new when we moved in, but it …
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Mike Overall

Mike Overall

December 30, 2025
I have used Jazz twice now and have been very impressed both times.
Paul Dunham

Paul Dunham

December 29, 2025
Brandon was very nice and my heater works.
Jean-Pierre Katz

Jean-Pierre Katz

December 29, 2025
Tony V.and Ivan B were fire and flame!. They came, they took names, they kicked water heater butt! I feel like had plumbing superheros come to my door. I couldn’t be more pleased. Just look at those sleeve …
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Elle Ghini

Elle Ghini

December 29, 2025
Brandon was great! Very knowledgeable. Had heater installed next day. Sent pre-inspection guy too! More seemless worry free home upgrade we have had. Special request to keep outlet and no problem at all. Heater was out and winter …
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Luciano Lopez

Luciano Lopez

December 29, 2025
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.