AC Repair in Simi Valley, CA | Fast, Honest Air Conditioning Service

Expert AC Repair in Simi Valley

When your air conditioner stops cooling during a hot Simi Valley summer, you need a company you can trust to diagnose the problem accurately and repair it efficiently. At Unity Home Services, we provide professional AC repair in Simi Valley, CA, with a focus on honest recommendations, quality workmanship, and dependable customer service.

Our technicians believe that every air conditioning system deserves a thorough inspection before any repair is recommended. We don’t believe in guessing or replacing expensive parts without proper testing. Our goal is to identify the root cause of the issue and provide the most cost-effective solution.

Whether your AC system is blowing warm air, making unusual noises, leaking water, or won’t turn on at all, we’re here to restore comfort to your home.


Complete Air Conditioning Diagnostics

Many cooling problems have more than one possible cause. That’s why we perform a comprehensive diagnostic evaluation instead of replacing parts based on assumptions.

Our inspection includes:

  • Refrigerant pressure testing

  • Electrical system inspection

  • Capacitor testing

  • Contactor evaluation

  • Compressor performance

  • Blower motor operation

  • Condenser and evaporator coil inspection

  • Airflow testing

  • Thermostat calibration

  • Drain line inspection

This process helps us make accurate repairs while avoiding unnecessary costs.


AC Problems We Repair

Air Conditioner Not Cooling

If your home isn’t reaching the desired temperature, the problem may involve:

  • Refrigerant leaks

  • Dirty condenser coils

  • Restricted airflow

  • Failed compressor components

  • Weak blower motor

  • Electrical failures

  • Thermostat problems

We diagnose the system completely before recommending any repair.

AC System Will Not Start

A system that refuses to turn on could have:

  • Failed capacitor

  • Defective contactor

  • Blown fuse

  • Tripped breaker

  • Broken thermostat

  • Low-voltage wiring issue

  • Faulty control board

Our service vehicles are stocked with many common HVAC parts, allowing us to complete many repairs during the first visit.

Ice on the Air Conditioner

Frozen coils usually indicate a problem such as:

  • Dirty air filters

  • Low refrigerant charge

  • Blocked airflow

  • Dirty evaporator coil

  • Blower motor failure

Operating a frozen air conditioner can damage the compressor, making prompt service important.

Water Around the Indoor Unit

Leaks may result from:

  • Clogged condensate drain

  • Broken condensate pump

  • Cracked drain pan

  • Frozen evaporator coil

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


Refrigerant Leak Detection

If your system is low on refrigerant, simply adding more is not the right solution.

Our refrigerant service includes:

  • Electronic leak detection

  • Pressure testing

  • Leak repair when accessible

  • Deep vacuum after repairs

  • Accurate refrigerant charging

  • System performance verification

We work on systems using R-410A as well as newer refrigerants, including R-32 and R-454B.


Electrical AC Repairs

Electrical failures are among the most common reasons air conditioners stop working.

We repair or replace:

  • Capacitors

  • Contactors

  • Relays

  • Transformers

  • Circuit boards

  • Disconnects

  • Wiring

  • Safety controls

Using quality replacement parts helps improve reliability and system performance.


Blower Motor and Airflow Solutions

Poor airflow can reduce comfort and increase energy consumption.

We repair:

  • Blower motors

  • ECM motors

  • PSC motors

  • Blower wheels

  • Fan capacitors

  • Fan relays

We also clean blower assemblies to improve airflow and cooling efficiency.


Condenser Fan Motor Repairs

If the outdoor fan isn’t operating properly, your compressor can quickly overheat.

Common symptoms include:

  • Fan not spinning

  • Loud humming

  • Outdoor unit shutting off

  • Reduced cooling

  • High operating pressures

Prompt repairs help prevent larger system failures.


Preventative Air Conditioner Maintenance

Regular maintenance can improve efficiency and reduce unexpected breakdowns.

Our maintenance service includes:

  • Condenser coil cleaning

  • Refrigerant performance testing

  • Electrical inspections

  • Capacitor testing

  • Drain line cleaning

  • Airflow verification

  • Temperature split testing

  • Safety inspection

  • Filter inspection

Routine maintenance can extend equipment life and help lower cooling costs.


Indoor Air Quality Services

Your HVAC system affects more than temperature.

We also provide:

  • Air duct cleaning

  • Dryer vent cleaning

  • UV air purification

  • Whole-home air filtration

  • Evaporator coil cleaning

  • Filter replacement recommendations

Cleaner air systems help reduce dust while improving airflow throughout your home.


Proudly Serving Simi Valley

Simi Valley is known for its family-friendly neighborhoods, scenic hills, open space, and warm summers. As temperatures rise, air conditioning systems often run for extended periods, making routine maintenance and timely repairs essential for reliable indoor comfort.

Unity Home Services proudly serves homeowners throughout Simi Valley, including neighborhoods near Sycamore Drive, Madera Road, Cochran Street, Tapo Canyon Road, Erringer Road, and surrounding communities.

Whether your home has a newer high-efficiency system or an older air conditioner that needs expert repair, our technicians are ready to help.


Why Choose Unity Home Services?

Homeowners choose Unity Home Services because we focus on honesty, professionalism, and long-term customer relationships.

We are committed to:

  • Accurate diagnostics

  • Fair, upfront pricing

  • Reliable repairs

  • High-quality workmanship

  • Respect for your home

  • Friendly customer service

  • Fast response times

We service all major HVAC brands, including Carrier, Trane, Goodman, Lennox, York, Rheem, American Standard, Bryant, Daikin, Mitsubishi, and many more.


Schedule AC Repair in Simi Valley Today

If your air conditioner isn’t keeping your home comfortable, don’t wait for the problem to become more expensive.

Contact Unity Home Services today for professional AC repair in Simi Valley, CA. Our experienced technicians are committed to providing honest diagnostics, dependable repairs, and exceptional customer service to keep your home cool all summer long.