Company Information

Allied Services, Inc. has been in the business of heating and cooling homes in the Dayton, Ohio area since the mid 1950s, making us one of the oldest and most experienced heating and air conditioning companies in the Dayton, Tipp City, and Troy areas. Our business began in 1955 in the town of Englewood, Ohio. Today we’re a small, close-knit business employing 15-30 loyal, hardworking people. Many of our employees have worked at Allied Services for over 20 years. Let us help you with any of the following services:

To schedule an HVAC service or another appointment, contact us at (937) 836-5191.

Quality Connections

Allied Services pursues quality in every area of our business.

  • Our NATE-certified service technicians are highly trained professionals. Nate-certification means that our technicians have passed a comprehensive exam and have earned certification by trained professionals in the HVAC field.
  • We are members of the National Association of the Remodeling Industry (NARI).
  • We belong to our local Northmont Chamber of Commerce.
  • We have the distinction of being a Dave Lennox Premier Dealer™.
  • We have a long-standing A+ rating from the Better Business Bureau.


Mission Statement

At Allied Services, Inc., HVAC means much more than heating, ventilation, and air conditioning. It stands for the very way we do business. HVAC = Honesty, Value, and Commitment to our Dayton area customers. We take seriously the values detailed in our mission statement, and we feel that much of our success is rooted in the way we do business.

You can count on Allied Services for all your HVAC needs for your Dayton, Ohio home. We can work on all makes and models of equipment from fuel oil and propane to natural gas and electric heaters. Ask us about our free second opinion service if you’re unsure about a previous quote you have received. Contact us today at (937) 836-5191 to schedule your appointment. Be confident with Allied Services.