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HVAC & AC Repair Chatsworth (818)878-8784

AC Repair in Chatsworth, CA | Fast & Honest HVAC Service by Unity Home Services

Reliable Air Conditioning Repair in Chatsworth

When your air conditioner stops working during a hot Chatsworth summer, you need a company that responds quickly and fixes the problem correctly the first time. At Unity Home Services, we specialize in professional AC repair in Chatsworth, CA, helping homeowners restore comfort without unnecessary upselling or replacing equipment that can still be repaired.

Our experienced HVAC technicians believe in honest diagnostics. Before recommending expensive replacements, we carefully inspect your entire cooling system to identify the actual cause of the problem. In many cases, a simple repair can extend the life of your air conditioner and save you thousands of dollars.

Whether your AC isn’t cooling, is making unusual noises, leaking water, or won’t turn on at all, we’re here to help.

Why Chatsworth Homeowners Choose Unity Home Services

We understand that every service call is different. That’s why we take the time to inspect every component before recommending repairs.

Our technicians provide:

  • Complete AC system diagnostics

  • Honest repair recommendations

  • Upfront pricing

  • High-quality replacement parts

  • Professional workmanship

  • Fast scheduling

  • Friendly customer service

We work on all major HVAC brands, including Carrier, Trane, Goodman, Lennox, Rheem, York, Bryant, American Standard, Amana, Bosch, Mitsubishi, Daikin, and many others.

Common Air Conditioning Problems We Repair

AC Blowing Warm Air

If your air conditioner is running but blowing warm air, several issues could be responsible, including:

  • Low refrigerant

  • Refrigerant leaks

  • Dirty evaporator coil

  • Failed capacitor

  • Faulty compressor

  • Thermostat issues

  • Electrical problems

Our technicians perform a full system evaluation before adding refrigerant. Simply adding refrigerant without repairing the leak is only a temporary solution.

Air Conditioner Won’t Turn On

If your AC refuses to start, the issue may involve:

  • Tripped breaker

  • Failed contactor

  • Bad capacitor

  • Blown fuse

  • Thermostat malfunction

  • Safety switch activation

  • Control board failure

We diagnose the electrical system safely and restore operation whenever possible.

Frozen Air Conditioner

Ice on your indoor or outdoor unit usually indicates an underlying issue such as:

  • Dirty air filter

  • Restricted airflow

  • Low refrigerant

  • Dirty evaporator coil

  • Blower motor problems

Running a frozen system can cause compressor damage, so prompt repairs are important.

Strange Noises

Unusual sounds often indicate mechanical problems.

We repair systems making:

  • Grinding noises

  • Buzzing sounds

  • Clicking

  • Squealing

  • Rattling

  • Vibrating

Ignoring these noises can lead to more expensive repairs later.

Water Leaking Around the Indoor Unit

Water leaks commonly result from:

  • Clogged condensate drain

  • Broken condensate pump

  • Cracked drain pan

  • Frozen evaporator coil

We clear drain lines, install safety switches, and restore proper drainage.

Refrigerant Leak Detection and Recharge

If your AC has low refrigerant, we don’t simply add more refrigerant and leave.

Our process includes:

  • Leak detection

  • Repairing accessible leaks

  • Pressure testing

  • Vacuuming the system

  • Proper refrigerant charging

  • Performance testing

We service both R-410A and newer R-32 and R-454B systems while following EPA guidelines.

Capacitor Replacement

One of the most common air conditioning failures is a bad capacitor.

Symptoms include:

  • Outdoor fan not spinning

  • Humming noise

  • Compressor not starting

  • Warm air

  • System shuts off quickly

We replace failed capacitors using quality components matched to your equipment.

AC Contactor Replacement

A worn contactor can prevent your air conditioner from operating safely.

Signs include:

  • Clicking without starting

  • Intermittent operation

  • Burned contacts

  • Outdoor unit won’t engage

Replacing a failing contactor early can help prevent compressor damage.

Blower Motor Repairs

Proper airflow is essential for efficient cooling.

We repair and replace:

  • Blower motors

  • ECM motors

  • PSC motors

  • Blower wheels

  • Fan relays

  • Motor capacitors

We also clean dirty blower wheels that reduce airflow and increase energy costs.

Condenser Fan Motor Repair

A failed condenser fan motor can quickly overheat your compressor.

Symptoms include:

  • Fan not spinning

  • Overheating unit

  • Loud motor noise

  • Frequent shutdowns

Our technicians diagnose the problem and replace the motor when necessary.

Thermostat Troubleshooting

Sometimes the AC system is working properly, but the thermostat isn’t communicating correctly.

We repair:

  • Smart thermostats

  • Wi-Fi thermostats

  • Programmable thermostats

  • Standard digital thermostats

We also help homeowners upgrade to energy-efficient smart controls.

Preventative AC Maintenance

Regular maintenance helps prevent expensive breakdowns during the hottest months.

Our maintenance service includes:

  • Cleaning condenser coils

  • Inspecting electrical components

  • Measuring refrigerant pressures

  • Checking superheat and subcooling

  • Testing capacitors

  • Cleaning drain lines

  • Inspecting blower components

  • Changing filters (customer supplied)

  • Checking system performance

Routine maintenance can improve efficiency, reduce repairs, and extend equipment life.

Indoor Air Quality Services

Comfort isn’t only about temperature.

We also improve indoor air quality by offering:

  • Air duct cleaning

  • Air filter upgrades

  • UV air purification

  • Whole-home air cleaners

  • Coil cleaning

  • Vent inspections

Cleaner indoor air can reduce dust and improve HVAC efficiency.

Proudly Serving Chatsworth

Located in the northwestern San Fernando Valley, Chatsworth is known for its scenic rock formations, hiking trails, spacious residential neighborhoods, and hot, dry summers. Summer temperatures frequently reach the upper 80s and 90s, making reliable air conditioning essential for homeowners and businesses.

Whether you live near Stoney Point Park, the Santa Susana Pass area, Mason Avenue, Topanga Canyon Boulevard, or anywhere else in Chatsworth, Unity Home Services is ready to provide dependable HVAC repairs.

Why Repair Instead of Replace?

Many companies recommend replacing systems before it’s necessary.

At Unity Home Services, we believe in repairing equipment whenever it’s safe and financially beneficial.

If your system still has years of life remaining, we’ll explain your repair options honestly so you can make an informed decision.

If replacement truly is the better investment, we’ll explain why without pressure.

Our goal is long-term customer relationships built on trust.

Schedule Your Chatsworth AC Repair Today

Don’t wait until a small issue becomes a major repair.

If your air conditioner is making unusual noises, blowing warm air, leaking water, or has stopped working completely, contact Unity Home Services today.

Our knowledgeable technicians are committed to honest service, accurate diagnostics, and quality workmanship for every homeowner in Chatsworth, CA.

We’re here to restore your comfort quickly, professionally, and at a fair price.