HVAC Parts & Component Services
Expert diagnosis, repair, and replacement of critical HVAC parts for homes and businesses across the Antelope Valley, including Lancaster, Palmdale, Quartz Hill, Rosamond, California City, and Littlerock.
Call Markos Heating And Air Conditioning at (661) 741-6741 for fast, professional HVAC parts service today.
Complete HVAC Parts Replacement in Antelope Valley
Markos Heating And Air Conditioning provides full-service HVAC parts replacement in Antelope Valley, from small electrical components to major mechanical parts. Our licensed technicians expertly diagnose issues, repair when possible, and replace worn or failed AC parts in Lancaster, CA and the surrounding cities so your heating and cooling system runs safely and efficiently.
Key HVAC Parts We Service, Repair, and Replace
We work on all major HVAC components for residential and light commercial systems throughout the Antelope Valley.
Capacitor
If your AC struggles to start or randomly shuts off, a weak capacitor may be to blame. We test and replace failing capacitors before they damage other components.
Contactor
Burned or pitted contactors can stop your system from turning on or cause intermittent operation. Our techs replace worn contactors to restore reliable cooling and heating.
Blower Motor
Weak airflow, unusual noises, or no air movement at all often point to a failing blower motor. We diagnose the motor, controls, and wiring, then repair or replace as needed.
Thermostat
From basic thermostats to smart Wi-Fi controls, we repair misreading sensors and install new thermostats to keep your home comfortable and energy efficient.
Refrigerant
Low refrigerant levels, ice on the lines, or poor cooling are signs of a refrigerant issue. We locate leaks, make repairs, and recharge your system to manufacturer specifications.
Air Filter
Clogged or improperly sized filters can reduce airflow and strain your system. We provide professional filter replacement and recommendations for better indoor air quality.
Compressor
The compressor is the heart of your AC system. We troubleshoot hard-starting units, unusual noises, and cooling failures to determine if repair or full compressor replacement is needed.
Evaporator Coil
Dirty or damaged evaporator coils reduce cooling capacity and efficiency. We provide professional coil cleaning and replacement for long-term performance and comfort.
Other HVAC Components
We also service electrical boards, safety switches, drain lines, and many other HVAC parts. If it connects to your heating or cooling system, we can help.
Call (661) 741-6741 to ask about any specific component.
Not Sure What's Wrong? Call Us for a Free Diagnosis!
If your AC or heater is making strange noises, struggling to keep up, or not turning on at all, our technicians can quickly pinpoint which part is failing and recommend the most cost-effective fix.
Markos Heating And Air Conditioning 