• 1831 Austin Drive, Troy, MI 48083
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Residential Services


What happens when you apply commercial toughness to a residential job? The customer benefits, that’s what! Our residential customers enjoy this on every install. We install your system to commercial standards to give you more in every way. Example: Our competitors use 30 gauge sheet metal (thin), we use 26 gauge sheet metal (thicker). This simple standard gives the customer quieter air flow and eliminates duct “popping”. Example: Our competitors buy pre-fabricated ductwork and “make” it fit, whether it does or not. We at Denny’s custom fabricate each piece of ductwork to fit your home; this ensures reliable delivery of air in each and every room. Our jobs are built the toughest, run the smoothest and last the longest due to our high standards.

  • Heating
  • Air Conditioning
  • Generators
  • Warranty Work
  • Indoor Air Quality
  • Humidifiers
  • Air Purification
  • Ductowrk/Airflow Issues
  • Zoning