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Reliable Air Conditioning Repair, Service & Installation in Mobile, AL

HVAC Company Mobile AL

At Keith Air Conditioning, Inc., we offer dependable air conditioning repair services throughout the Mobile metro area. We are proud to be a 5-star rated local HVAC company. Because indoor comfort is so important for you and your family, we are committed to providing reliable and professional air conditioning repair services to keep you cool on the hottest summer days and toasty warm all winter long.

Emergency AC Repair Services in Mobile & Baldwin County

HVAC Company Mobile AL

A wide variety of problems can lead to the need for an emergency air conditioning repair:

  • Cool air won’t circulate
  • Water is leaking indoors
  • Unit shuts off before fully cooling the room
  • Outdoor unit won’t start
  • Outdoor unit hums but the fan won’t turn
  • Fan runs but the compressor does not
  • Circuit breaker trips when the unit comes on
  • Ice is present on the refrigerant lines

For these and other AC problems, Keith Air Conditioning, Inc. can help. Our factory trained and NATE-certified HVAC technicians know how to diagnose problems and are experts at heating and cooling system repair, AC maintenance, and new AC installation. That funny noise or strange smell from your air conditioner could be any of a number of problems:

  • Faulty wiring
  • Frozen indoor coil
  • Dirty outdoor (condenser) coil
  • Faulty thermostat
  • Defective circuit breaker
  • Low refrigerant (refrigerant) level
  • Dirty filter
  • Defective blower motor or blower motor capacitor
  • Faulty run capacitor
  • Defective or dirty evaporator core
  • Faulty fan center

Troubleshooting Tips For Homeowner

HVAC Company Mobile AL

Modern HVAC systems need professional service and repair to extend their useful life and maintain energy efficiency. But here are a few troubleshooting tips for homeowners:

  • Check breakers and connections to make sure the unit is receiving power
  • Check the filter and change it if it’s dirty or clogged with debris
  • Make sure the vents aren’t blocked
  • In cases of an indoor water leak, check the condensate drain for blockage and the condensation pan for rust damage

An experienced air conditioning repair technician is usually the best option for anything other than the simplest AC maintenance issues. They are also the experts who can help you to determine whether you need air conditioning repair or new AC installation.

Preventative AC Maintenance & Tune-Ups in Mobile, AL

Living on the Gulf Coast means your air conditioner works overtime. Between Mobile’s scorching summer heat and high coastal humidity, a neglected AC unit loses efficiency, burns through extra electricity, and is far more likely to suffer a sudden breakdown when you need it most.


Regular, professional AC maintenance keeps your system running at peak performance, lowers your monthly energy bills, and protects your investment year-round.


What’s Included in Our Comprehensive AC Tune-Up

Our NATE-certified technicians perform a thorough multi-point inspection and precision tune-up to ensure your cooling system is clean, safe, and efficient:

  • Coil Cleaning: Removing dirt and salt-air buildup from the evaporator and condenser coils to improve heat transfer.
  • Refrigerant Level Check: Verifying proper refrigerant charge to prevent ice buildup and compressor failure.
  • Electrical System Inspection: Tightening connections and testing capacitors, relays, and safety controls to avoid electrical shorts.
  • Condensate Drain Flush: Clearing algae, sludge, and debris from the drain line to prevent indoor water leaks and mold growth.
  • Blower & Airflow Calibration: Inspecting the blower motor, adjusting fan blades, and checking airflow to ensure consistent cooling throughout your home.
  • Thermostat Calibration: Testing settings and controls to guarantee precise temperature management and energy efficiency.


Save More with a Keith Shield Maintenance Plan

Want total peace of mind? Join our Residential Maintenance Membership Plan to keep your HVAC system on a regular service schedule automatically. Members enjoy routine seasonal tune-ups, priority emergency scheduling, and exclusive discounts on repairs.


Don't wait for a breakdown in 90-degree heat. Call Keith Air Conditioning today at (251) 317-2874 or schedule your annual AC tune-up online!


When a New AC Installation is the Best Option

HVAC Company Mobile AL

We offer AC Installation specials and convenient financing options with approved credit. Our AC installation specialists provide quick, convenient, expert advice and written estimates anywhere within our Mobile, Alabama, service area. Every energy-efficient new equipment AC installation includes a 10-year parts warranty and 2-year labor warranty and is eligible for our affordable preventative maintenance plan. Also, full system replacements receive a one-year maintenance plan for free.