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Open 24 Hours

EMERGENCY SERVICE

Financing Available

WITH APPROVED CREDIT

Open 24 Hours

Emergency Service

Financing Available

With Approved Credit

St. Peters Air Conditioning

Your First Choice For Dependable Air Conditioners


Our certified AC technicians are experts in air conditioning technology and the latest innovations in green technology. We start every project with the goal of providing an enjoyable experience for the homeowner. From start to finish, our courteous, professional technicians work with the homeowner every step of the way. It is our goal to ensure that your issues are resolved and the project is completed to your expectations.

Our valued residential customers have come to depend on us for timely, quality, and affordable air conditioning service, repair, and replacement solutions. Whether you need a quick, dependable air conditioning repair or a new cooling system, Royal Refrigeration LLC should be your first choice.

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

Maintaining a well-functioning air conditioning unit is essential in St. Peters. When your air conditioner quits on you, you need a company you can trust to get it up and running quickly and correctly. Our expert technicians have the skills and knowledge to repair any air conditioning problem. It is also a good idea to have a trained expert look at your system from time to time to make sure it is still functioning at its top capacity.

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

Your HVAC system has regular maintenance requirements to perform at optimal efficiency and work safely. Every cooling system should to be inspected by a professional at least twice each year to verify that the system is operating properly. Through proactive maintenance, you can save on utility bills and add to the life and longevity of the system.

We Pride Ourselves With The Greatest Quality For Your AC Replacement

Should your air conditioning system be broken beyond repair, our knowledgeable technicians can install a new one quickly to offer top comfort for you and your family. If you wish to upgrade the system because of its inability to operate safely or consistently, our team would be happy to help you pick from a wide assortment of dependable home HVAC units with extended warranties providing up to 10 years of coverage.


Well-functioning heating and A/C systems are imperative to your comfort, both in the office and at home. At Royal Refrigeration LLC, we pride ourselves on our ability to keep those systems up and running. Our trustworthy technicians guarantee your satisfaction 100% of the time. We understand that this equipment is an investment for you, and we always ensure you’re getting the most for your money. For trustworthy HVAC service and installation, consider us your go-to.

© 2020 Royal Refrigeration LLC

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

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Expert Air Conditioning & Heating Service