Heating Air Conditioning Ac Contractors Geothermal locations near Winterthur, DE

Showing 1–6 of 6 results

We track 6 heating air conditioning ac contractors geothermal listings in and around Winterthur, DE, spread over 6 ZIP codes. Listings here were last checked in Oct 2026.

Joseph Frederick & Sons

📍 810 Stanton Rd, Wilmington, DE, 19804

📞 302-250-4944

Since 1947, the Joseph Frederick & Sons name has meant the best in residential and commercial plumbing, heating and air conditioning systems.

Sinton Air Conditioning And Heating Inc

📍 316 E State St, Kennett Square, PA, 19348

📞 610-444-6002

The Fixer Heating And Air

📍 5 Stoney Brae Rd, Newark, DE, 19711

📞 302-525-4930

🌐 www.runnlhvac.com

From air conditioning repair to HVAC system installations, The Fixer Heating and Air is your cooling & heating contractors to trust.

Updated Oct 2026

Chelsea Heating & Air

📍 946 Lake Rd Ste 100, Avondale, PA, 19311

📞 610-268-2200

🌐 chelseaair.com

Chelsea Heating & Air is a heating contractor located in Avondale, Pennsylvania, offering a range of services including heating, air conditioning, and geothermal solutions. They provide 24/7 emergency service and handle sales, service, and maintenance for most makes and models. Customers in the Avondale area can rely on this business for comprehensive heating and cooling needs.

Calpine Corporation

📍 500 N Wakefield Dr, Newark, DE, 19702

📞 302-731-2781

Autocon Air Conditioning Refrigeration & Heating

📍 12 Fairfield Ave, Pennsville, NJ, 08070

📞 856-678-3100

🌐 autocongeothermal.com