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Open 24 Hours

Emergency Service

Financing Available

With Approved Credit

St. Peters Air Conditioning

Your First Choice For Dependable Air Conditioners


We are among Missouri's leading providers of AC repair, installation, and maintenance services. Our expert air conditioning technicians are trained in air conditioning technology and the newest green technology innovations. We start every project with the objective of providing a pleasant experience for our customers. From start to finish, our skilled, professional technicians work with the homeowner every step of the way. Our objective is to guarantee that your concerns are addressed and that the project meets your needs.

We've established a solid reputation for providing our valued house clients with timely, high-quality, and cost-effective air conditioning service, repair, and replacement services. Royal Refrigeration LLC should be your first choice if you want a quick, dependable air conditioning fix or a new cooling system.

Royal Refrigeration Cooling Services:

  • Air conditioning system diagnostics
  • Refrigerant leak detection
  • Air conditioner tune-ups & maintenance
  • A/C drain line cleaning
  • Zone control systems
  • Air filter replacement
  • Thermostat replacement
  • Air Conditioning Tune-Up Plans

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Royal Refrigeration - Reliable Service in St. Peters

Masters of AC Installation, Service and Repair


You Can Depend On Us With Your Cooling System Install

Keeping an effective air conditioner in good working order is essential in St. Peters. When your air conditioner malfunctions, you’ll want someone you can trust to get it back up and running promptly and correctly. The staff at Royal Refrigeration have the tools and knowledge to fix any air conditioning problem. It’s also a good idea to hire our expert in cooling systems for periodic inspections to ensure that your system is operating at peak efficiency.

We Are The Most Reliable Air Conditioner Maintenance Company in St Peters

Every cooling system requires maintenance for optimum efficiency and safety. A professional inspection of your cooling system at least twice a year is necessary to ensure that it is operating correctly. You may save money on energy bills by doing preventative maintenance, as well as extending the life and durability of the system.

We Pride Ourselves With The Greatest Quality For Your AC Replacement

Our competent specialists can quickly install a new air conditioning system if your present one is no longer working to ensure continuous comfort within your homes. Suppose you want to upgrade your air conditioning system because it is unable to operate safely or regularly. In that case, our team can assist you in selecting from a variety of dependable and reputable home HVAC units with extended warranties that cover up to 10 years of service.


It's necessary for heating and air conditioning systems to both function properly in order to be at ease whether at home or at work. We at Royal Refrigeration enjoy our ability to keep those systems up and running because it allows us to provide excellent service. We provide HVAC services and installation that are both honest and inexpensive. We know you invested a significant amount of money in this equipment, therefore we always aim to get the most for your investment. Consider us your one-stop-shop for trustworthy HVAC service and installation.

© 2020 Royal Refrigeration LLC

Main Office:
PO Box 217, Saint Peters, MO, 63376 , United States

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Expert Air Conditioning & Heating Service