Serving Medical & Dental Buildings and Businesses
At Landgraf, we understand that your priority is Total Occupant Comfort and the last thing you need is unhappy staff or patients. Our Service Technicians specialize in taking care of our medical and dental office customers and will take all the necessary steps to solve your problems with minimal interruption to your operations and staff.
We Cover the Metro Denver Area
Our trucks maintain the necessary inventory to get the job done quickly and quietly and are distributed throughout the Denver Metro area – so we can get to you when you need us most.

Repair – Service – Maintenance – Installation
What Medical Professionals and Dentists Say About Us
“I certainly have enjoyed our relationship through the years which, as you know, includes the construction of two offices, the maintenance on them and, the quality work on my residence. It has been a joy working with your crew and I hope I can find a company half as good in Arizona.”