We Will Tune Up Your AC System
AC Maintenance Services In Sonora, CA
Stay cool in Sonora, CA, with our expert AC maintenance services! We clean, inspect, and tune up your system to ensure reliable comfort in every season.
Air Conditioning Maintenance You Can Rely On in Sonora, CA
Get reliable AC maintenance from Central Heating & Air, your trusted partner in Sonora, CA. We’re all about keeping your AC unit in tip-top shape, so you can enjoy a cool and comfortable home all year round!
Our experienced team offers
- Over 40 Years of experience
- Free Estimates
- 100% satisfaction guaranteed
Central Heating & Air is the leading provider of HVAC services in Sonora, CA. Regular AC maintenance extends your system’s life, improves energy efficiency, and prevents costly breakdowns during hot months.
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About Our Maintenance Program
Our HVAC maintenance program is designed to keep your system running smoothly, efficiently, and safely throughout the year. We go above and beyond to ensure every component of your HVAC system is thoroughly inspected, cleaned, and adjusted for optimal performance to prevent and costs AC repairs.
Critical Diagnostics
Our expert technicians begin by cleaning critical parts like the condenser and evaporator coils (when accessible), condensate drains, and blower components. We also clean or replace the air filter to maintain good indoor air quality. We take care of electrical safety by tightening connections, measuring amp draws, and ensuring proper refrigerant pressure. Your comfort is our priority, which is why we adjust thermostat calibration and verify the airflow. Our maintenance includes cleaning and adjusting the burner and ignition assemblies, inspecting for gas leaks, and thoroughly checking the heat exchanger or elements for safety.
Lubrication & Inspection
We don't overlook the details: we lubricate all moving parts, inspect fins, and test starting capabilities as well as safety controls. We measure the temperature rise and drop, inspect the ducts if they are accessible, and verify the function of the flue to make sure everything is in top condition.
For the air conditioner repair you need, call Central Heating and Air in Sonora, CA.
Finally, we ensure your condensing unit's interior is clean and fully operational, ready to provide you with reliable heating and cooling when you need it most. Our comprehensive maintenance service is the key to preventing unexpected breakdowns, extending the life of your newly installed air conditioner or existing AC unit, and ensuring energy efficiency all year long. Keep your home comfortable and your system dependable with our trusted HVAC maintenance program.
Talk To An Expert Technician Today!
Our Maintenance Programs
With our annual Energy Savings Agreement (ESA), you’ll get regular tune-ups and a professional cleaning for your heating and air conditioning equipment.
Bi-Annual Tune-Ups
Our annual program includes two tune-ups per year, keeping your system efficient all year long.
Priority Support
Our annual program includes two tune-ups per year, keeping your system efficient all year long.
10% Discount On Repairs
If we do come across an item that needs some extra attention, you get a discount.
Lower Utility Bills
By keeping your air conditioner unit in top condition, it will run most efficiently, making for lower energy bills, saving you money!
Most Common Questions
What services are typically included in an AC maintenance program?
A comprehensive AC maintenance program generally includes:
- Inspection and cleaning of coils and filters
- Checking and topping off refrigerant levels
- Assessing and tightening electrical connections
- Lubricating moving parts
- Evaluating thermostat functionality
These services aim to enhance system efficiency, prevent breakdowns, and extend the unit's lifespan.
How often should I schedule AC maintenance in Sonora's climate?
Given Sonora's warm summers and cool winters, it's advisable to schedule AC maintenance 2x a year, preferably in the spring and fall. Regular maintenance ensures your system operates efficiently during peak usage periods and helps identify potential issues before they escalate.
What can go wrong with condenser and evaporator coils?
Condenser and evaporator coils are critical components of an air conditioning system, and issues with them can significantly impact performance. Here are some common problems and their potential effects:
1. Problems with Condenser Coils
- Dirt and Debris Accumulation: Outdoor condenser coils can become clogged with dirt, leaves, or grime, reducing heat exchange efficiency. This can cause the system to overheat and consume more energy.
- Corrosion: Exposure to weather elements can corrode the coils, leading to refrigerant leaks and reduced cooling capacity.
- Physical Damage: Bent or damaged fins on the coils disrupt airflow, further lowering efficiency.
2. Problems with Evaporator Coils
- Frozen Coils: A lack of airflow due to dirty filters or low refrigerant levels can cause evaporator coils to freeze. This reduces cooling performance and can damage the compressor.
- Mold or Mildew Growth: Moisture buildup in the coils creates an environment for mold, which can affect indoor air quality and system performance.
- Wear and Tear: Over time, evaporator coils can develop leaks, leading to refrigerant loss and inefficient cooling.
What needs to be lubricated on an HVAC system?
Lubrication in an HVAC system is essential to ensure smooth operation and extend the lifespan of its moving components.
Here’s what typically requires lubrication:
1. Blower Motor Bearings
- Why Lubricate? Bearings in the blower motor allow the fan to rotate smoothly, pushing air through the ducts. Proper lubrication reduces friction and prevents overheating or premature wear.
- Maintenance Tip: Some motors are sealed and don't require lubrication, while others have accessible ports for oil. Check your unit's specifications.
2. Fan Bearings and Shaft
- Why Lubricate? The fan (in both indoor and outdoor units) has bearings and a shaft that need lubrication to reduce wear and minimize noise from metal-on-metal contact.
- Maintenance Tip: Use a non-detergent motor oil for lubrication as specified by the manufacturer.
3. Moving Parts in Pumps and Compressors
- Why Lubricate? Compressors and pumps in some systems have internal moving parts that rely on oil lubrication to maintain efficiency and avoid seizing.
- Maintenance Tip: Many modern compressors are sealed and don’t require external lubrication, but older systems might need periodic oil checks.
4. Damper and Linkage Mechanisms
- Why Lubricate? If your system has dampers to control airflow, their pivot points and linkages need lubrication to prevent stiffness and ensure smooth operation.
- Maintenance Tip: Use a silicone-based lubricant for these components to prevent dust buildup.
- Regular Maintenance: Always consult your HVAC system’s manual and work with a professional to ensure proper lubrication practices and to avoid over-lubricating, which can attract dust and cause clogging.