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Contact Us Today!


When it comes to summer, one thing is always sure – the weather will be hot. Thankfully, our experienced air conditioning professionals at Casteel offer emergency repair, regular maintenance, and new installation services to homeowners everywhere. Thanks to over 30,000 five-star reviews, we have been able to provide award-winning repairs, maintenance, installations, and replacements. Our A/C services offer everything you need to stay cool all summer in Atlanta Georgia!

Is Your Current Air Conditioner Right for You?

When you call Casteel, you can trust that we can help you repair, maintain, replace, and install air conditioning systems throughout Atlanta with precision and ease. We understand the way that systems work and can determine if your system is the right size for you.

The size of your air conditioner should be based on:

  • How many windows your home has
  • The size of your home
  • How insulated your home is
  • How much shade falls on your home during the day
  • How much heat your family and indoor appliances generate

After a thorough inspection and discussion with you, we can help you determine if your current AC system is the right size. If it’s not, we can help you find the best fit for you.

Call Casteel at 1-770-852-8504 Today!

Has your A/C System broken down? Whether you need a simple tune-up or intensive repair, turn to the experts at Casteel. With upfront pricing, industry-leading warranties, and a money-back guarantee, we provide HVAC services on which you can rely. We’ve been in the business since 1987, so you can trust us when we say there’s nothing our team can’t handle. Don’t let an under performing A/C system hinder your comfort. Call our experts now and get the problem solved today!

Why Choose Casteel for All of Your A/C & Heating Services?

  • We offer interest-free financing
  • We can complete most jobs on the same day
  • We are known for fast emergency response times
  • Our electricians are licensed, professional, and hand-selected
  • We offer short arrival window times and a link to track your tech
  • We provide flat-rate pricing up front with no hidden fees
  • We’re local and family-owned
  • We leave every home and job site clean
  • 100% Satisfaction Guarantee!

Serving Atlanta & Surrounding Areas

Have an emergency on your hands that simply can’t wait? We can help there too; and with us, there are never any emergency charges. When you need same day services, you can count on us to get your system up and running in no time. Plus, our GPS technician tracking service means you’ll always know where we are and when to expect us. Don’t wait around for the other guy. Our team is here to make sure the job gets done right and gets done on time!