(636) 697-8464

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Open 24 Hours

Emergency Service

Financing Available

With Approved Credit

Dardenne Prairie Heating & Air Conditioning

Inspections, Maintenance and Installation

Save time and money with our certified Air Conditioning repair technicians.

Furnace solutions to keep your house warm. Install a furnace today.

Maintenance is essential to the functioning of your Heating and Cooling system.

What Our Clients Say

Job well done. knowledgeable,friendly service. Performed all facets of our new installation professionally. Bill ; the owner of Royal even took care of our utility company rebates to save us more money and left us a case of pleated filters (over a yrs. supply) on top of it. outstanding !

Thomas W.

Mr. Schmid contacted me within 10 minutes of my request for A/C repair. He arrived at my home 1 hr later. He was very knowledgeable and methodical in finding what was wrong with my central air unit, and proceeded to repair it immediately. My unit "broke down" in the midst of the triple digit record high temperatures in St. Louis this summer, and his sameday service was both "on time" and "in time". I was very pleased with all aspects of his repair service and recommend his work very highly.

Sandra M.

Royal Refrigeration - Reliable Service in Dardenne Prairie

Dardenne Prairie HVAC


Our team at Royal Refrigeration HVAC provides expert Air Duct, Insulation, Furnace, and Air Conditioning repair and replacement in Dardenne Prairie. Our staff can fix any problems that may arise in your house. Our licensed HVAC technicians from Dardenne Prairie are experts at inspecting and repairing systems that aren’t operating as efficiently as they should be. Our team specializes in everything from condensers, coils, air ducts, air filtration, and entire AC installations to AC replacements with our guaranteed and excellent warranties. Do you want a tune-up on a yearly basis? Are you interested in our service membership? Annual checkups might help avoid many problems from developing out of your HVAC systems in the first place. We provide one tune-up for your heating and another for your air conditioning as part of our Platinum Premier membership. This ensures that you have the right equipment when you need it. Our team at Royal Refrigeration wants to help you achieve your goals. Whether it’s a new unit installation or just maintenance, we can provide you with expert advice and professional services that will keep your HVAC system functioning properly for years to come.

Professional Heating and Air Conditioning Repair

The Royal Refrigeration LLC business concept is founded on honesty and integrity, which are the cornerstones of the company.

We take pleasure in delivering clear answers and doing things correctly the first time. We are looking forward to providing you and your family with peace of mind for life by offering the best products, services, and warranties available.

Our team of experts will provide a comprehensive evaluation of your home’s heating and cooling issues, as well as installation and maintenance recommendations. We use cutting-edge equipment to ensure that every job is completed meticulously and quickly. Call (636) 697-8464 to make an appointment with some of the top Dardenne Prairie furnace and air conditioning repair and replacement experts at Royal Refrigeration.


Heating and air conditioning systems need to operate effectively in order to be comfortable at home or at work. Royal Refrigeration LLC takes pride in our ability to keep these systems efficient and operational. We provide trustworthy, affordable HVAC services and installations for all residents in Dardenne Prairie, MO. We get that this equipment is a big investment for you, and we always aim to get the most out of this huge investment and ensure to help you achieve your money's worth. Consider us your one-stop-shop for dependable HVAC maintenance and installation.

Our Services Offered

Residential & Commercial HVAC Repair Dardenne Prairie

  • Air Purifier System
  • HVAC Parts, Repair, Installation
  • Ductless Systems
  • Attic Insulation and Ventilation
  • HVAC Repair
  • HVAC Maintenance Tune Up and Inspection
  • HVAC Replacement Cost and Installation
  • Gas Furnace Installations

Royal Refrigeration Is Here To Make You Smile With Professional HVAC Services

Our Service Areas:

St. PetersDardenne Prairie


Dardenne Prairie Furnace Repair


Our experts at Royal Refrigeration are the most experienced, certified heating repair company in Dardenne Prairie. Regardless of whether it's a gas, oil, or electric furnace that's broken down, it will wear and degrade with time. Furnaces will eventually require repair or replacement along their lifetime. Even if you don't use your furnace very often, a mild winter might be hazardous if the temperatures plummet below the 40s. In order to keep Missouri residents safe, furnaces must be in good operating condition.

Royal Refrigeration's heating experts are experienced and educated in the field of furnace repair and installation. Royal Refrigeration has the answer for any maintenance, minor repair, or replacement of your heater, whether it's old and in need of replacement or requires regular care. We are a full-service heating and air conditioning company in Dardenne Prairie, Missouri, that is dedicated to being your go-to source for all of your HVAC needs. Give us a call now to discover why our clients consider us the finest heater repair business in Missouri!

Our Technicians Are Certified Furnace Repair Contractors

If you are having problems with your heating system or furnaces, you should get a professional to examine and correct issues. It's sometimes more cost-effective to replace a heating or furnace unit rather than repair it. We provide quick and knowledgeable emergency services to residents of Dardenne Prairie, Missouri, and the surrounding areas. Our experienced professionals can assist you in making the best option for your needs. We only employ the finest brands and most efficient products on the market. Our staff can assist you in selecting the best heating equipment and, if necessary, provide a yearly maintenance service to keep it operating at peak efficiency.

Common Reasons You Need A Furnace Repair:

  • No heat in one or more locations
  • Detection of a funny smell/gas odor
  • Pilot light is out
  • The furnace is making odd noises 
  • You have an old gas furnace without a vent damper
  • The system cycles on and off rapidly
  • Circuit breaker/fuse is blown
  • Blower fan continues to run
  • You have an old gas furnace with a pilot light 
  • The Furnace Runs Constantly

Royal Refrigeration - Reliable Service in Dardenne Prairie

Masters of AC Installation, Service and Repair in Dardenne Prairie


You Can Depend On Us With Your Cooling System Install

In Dardenne Prairie, keeping your air conditioning unit in good working order is critical. When your air conditioner malfunctions, you need someone you can trust to get it back up and running promptly and correctly. We provide air conditioning maintenance, repair, replacement, and installation services for homes in Dardenne Prairie, Missouri. Our team of expert experts has the knowledge and skills to fix any air conditioning problem. It's also a good idea to hire an experienced professional to examine your system on a regular basis to ensure it is still operating at full efficiency.

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

To function efficiently and safely, your HVAC system requires regular maintenance aside from regular cleaning of your units. Every cooling system should be examined by a professional at least twice each year to ensure that the system is in good working order. By performing routine maintenance, you may save money on utility bills while also extending the system's life and service.

We Pride Ourselves With The Greatest Quality For Your AC Replacement

Suppose your air conditioning system is beyond repair. In that case, our expert professionals can install a new air conditioning unit as promptly as possible to restore maximum comfort for you and your family. If you want to upgrade the system because it is unable to operate safely or regularly, our staff would be delighted to assist you in selecting from a variety of dependable and reputable household HVAC units with extended warranties that cover up to 10 years of service warranty.

Air Conditioning Services Include:

  • 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

© 2020 Royal Refrigeration LLC

Located in:
Dardenne Prairie

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