Walnut Creek Air Conditioning Services

AC Replacement, Repair & Maintenance in Concord, Pleasant Hill, Lafayette & Beyond

When the hot California sun beats down, having a reliable air conditioning system is a must for your home's comfort. At Connolly Heating and Air Conditioning, we are the experts to call for professional AC installation, replacement, repair, and maintenance in Walnut Creek and surrounding areas.

With over five decades of experience taking care of local homeowners, our NATE-certified technicians have the skills and training to get your AC running at peak performance. We are a Carrier Factory Authorized Dealer, so you can trust us to recommend and install the ideal products to match your home's needs and budget.

Don't let the heat get the better of you. For air conditioning services in Walnut Creek and beyond, call (925) 281-3462 or contact us online.

Affordable Air Conditioning Replacement Services 

Is your air conditioner over 15 years old? Does it need frequent repairs and has problems cooling your home? If so, it may be time to replace it with a new, energy-efficient system. Our technicians can inspect your current unit and see if replacement makes more sense than continuing costly repairs. We will explain your options and help you pick the perfect new air conditioner that matches your home's needs.

With proper sizing and expert installation, your new AC will keep you cool while saving you money on energy bills. We make the whole replacement process quick and smooth, so you get relief from the heat quickly.

Signs you need a new air conditioner:

• Your AC unit is over 15-20 years old
• You experience frequent breakdowns
• Your AC is not cooling home well
• Your energy bills are super high
• Your AC makes odd noises or smells

Reliable AC Maintenance

Preventative maintenance is key to keeping your AC running smoothly all summer long. Our technicians can perform annual tune-ups and catch small issues before they become big problems. Proper maintenance also improves efficiency and can extend the life of your air conditioner.

With preventative maintenance from our team, you can avoid many common (and expensive) AC issues, including:

• Refrigerant leaks: We check refrigerant levels and top off as needed to maximize cooling efficiency.
• Dirty filters and coils: We clean filters and coils to prevent reduced airflow and extra strain on your system.
• Loose parts - We tighten loose connections to prevent future breakdowns.
• Worn belts/parts: Proactively replacing worn parts reduces the risk of failure during peak cooling season.
• Strange noises: We diagnose the cause of any unusual sounds and fix them promptly.

Don't wait until your AC breaks down. Preventative maintenance improves reliability and efficiency and can significantly extend the life of your air conditioning system.