Early Beginnings

Marshalls was started by Marshall Dannen Sr. and his wife Ann in 1948. The company's main focus was heating oil and commercial fuel. Marshalls goal was to provide good customer service and products at a fair price. This basic principle has transformed the business from a two person company into an organization with tens of thousands of satisfied customers.
The Second Generation

Marshall's son, Marshall Dannen II and his wife Gail entered the business in 1971. They expanded and added five more departments to make the company what it is today. Gail has retired from the day to day business, but Marshall continues to play an active role and is our current Vice President of the company.
Marshalls Staff
Marshalls President
Chad Dannen
Chad Dannen, the third generation in the Marshalls family, is the President of our company. He has been active in the business since 1990. His excellent skills in estimating the more complicated new construction projects, such as geothermal, radiant floor heating, and Energy Star projects, keeps Marshalls at the forefront of new technology.
Heating and Air Conditioning Department
Bob Englund, HVAC Manager
Tim Leach, HVAC Field Supervisor
Our Install and Service Technicians are NATE certified. NATE stands for North American Technician Excellence. To obtain this certification it takes extensive study in areas of air distribution, and a working and technical knowledge of heating and air conditioning equipment. We make education a priority for our workers, and take pride in a job well done.
Insulation Department
Jeff Harrison, Insulation Department Manager
We have a very experienced insulation team. Our insulators work on new construction and existing residential homes along with many commercial projects. They have been trained in the latest techniques such as Blown-in Blanket applications, and are Owen Cornings certified energy professionals.
Fuel Department
Todd Ringler, Fuel Department Manager
Marshalls still delivers home heating fuel to many long time customers who continue to use their oil furnaces. We also offer on site fueling for many companies. We deliver regular, unleaded, premium, and diesel fuels. Along with the varieties of fuels, we supply our customers we also provide bulk oils and lubricants.
Custom Sheet Metal Shop
Kelly Shoemaker, Sheet Metal Fabricator
Our on site shop allows us the capability to fabricate custom duct work and transitions for heating systems.