Keeping people comfortable since 1948

Carrier Factory Authorized Dealer. Carrier President's Award. NATE Certified.

Marshall's Signature Service

In 1948, young Marshall Dannen, and his wife Ann, started a home heating oil business with a simple goal; provide great service and products at a fair price. Over the years, the business transformed from a two-person company into Marshall’s Inc., one of the most respectable and trustworthy businesses in the industry, providing heating, cooling, insulation, fireplaces, water heating and duct cleaning services to tens of thousands of satisfied customers. Today, over 70 years after the business was founded, Marshall’s is still owned and operated by a Marshall; Marshall “Chad” Dannen III and his wife Audra; who continue the legacy of a family run business who cares deeply about their customers and employees.
Financing available. Extended warranty. Maintenance agreements. Rebates.

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  • Cooling
  • Ductless
  • Heat Pumps
  • Heating
  • Indoor Air Quality
  • Thermostats and Controls