Air Conditioning Services

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 Reliable cooling solutions for your home. Fast service, honest pricing, and high-efficiency AC systems from L & J Cooling & Heating. 

When summer heat hits, you need an air conditioning system you can count on. At L & J Cooling & Heating, we provide expert AC installation, AC repair, AC replacement, and seasonal maintenance to keep your home cool and efficient. Whether your system is failing, blowing warm air, or simply outdated, we deliver solutions built around your home’s needs and budget. 

 If your air conditioner is over 10–15 years old or constantly breaking down, upgrading to a high-efficiency system can drastically reduce energy costs and improve comfort.

We install top-quality AC units with high SEER ratings, whisper-quiet operation, and long-term reliability.

Our AC installation service includes:

• Proper sizing for your home

• Removal of old equipment

• Professional installation & testing

• Thermostat setup and airflow checks

• Warranty-backed systems

If your air conditioner suddenly stops cooling, we provide fast, dependable AC repair services. Our technicians diagnose issues accurately and fix them quickly.

Common AC problems we repair:

• Warm air or weak airflow

• Frozen coils

• Leaking refrigerant

• Loud or unusual noises

• Short cycling

• High utility bills

 Routine maintenance keeps your AC running efficiently and helps prevent expensive breakdowns. A seasonal tune-up improves energy efficiency, extends equipment life, and ensures peak performance during hot weather.

Maintenance includes:

• Full system inspection

• Cleaning coils and components

• Checking refrigerant levels

• Testing electrical parts

• Airflow and temperature checks

 Call us if you notice:

• Warm air coming from vents

• Uneven cooling or hot spots

• Rising electric bills

• Water leaks or ice buildup

• Strange smells or noises

 • Fast, friendly, and honest service

• Licensed and insured HVAC technicians

• High-efficiency AC options

• Affordable repairs with clear pricing

• Maintenance plans available

• Serving Iredell County, Mecklenburg County, Rowan County, Catawba County & Cabarrus County