Air Conditioning Companies in Wilmington, DE

Comprehensive list of commercial and residential air conditioning companies in Wilmington, DE offering installation, repair and maintenance services.

Business Listings

For over 60 years, the Joseph Frederick & Sons name has meant the finest in domestic and commercial plumbing, heating and air conditioning systems. Our licensed and registered electricians and plumbers are known for their quality work and for their individual touch.

  • Class operation. Used them twice in the last 3 months. Fair price, arrived on time and

We specialize in sales, maintenance and service of all makes and models of air conditioning, heating and ventilation equipment, including green systems. Customer service is our main priority. We are dedicated to delivering superior service, quality products, and competitive pricing - all in a timely manner to suit your requirements.


We are a 2nd generation firm in Cecil New Castle, Delaware; serving Maryland, Delaware and Pennsylvania for over 35 years. We are your hometown domestic specialist - servicing all your domestic heating, plumbing and air conditioning repairs and installations. No job is too large or too small.



Your firm is not only efficient, but I believe you treat your clients as important people - not just another account. I would definitely refer my friends and family to Sobieski Services. Whether you need emergency services or a whole new plumbing, heating or air conditioning system, we'll supply you with a quick response, competitive prices, highly skilled and experienced technicians!


We are a complete service Mechanical Contractor that specializes in heating, air conditioning, plumbing, pipefitting, and sheet metal. Our main headquarters houses a 61,000 sq. ft. fully automated sheet metal and pipe fabrication shop. Our work and management staff have been recognized and awarded both nationally and locally for quality, safety and professionalism.


The team at Burns & McBride is proud to support Waggies by Maggie and Friends, a Delaware firm that employs persons who have intellectual disabilities. Burns & McBride has been delivering quality heating & cooling solutions to your family for generations. Since 1949, Burns & McBride has been meeting the heating & cooling requirements of our community.


For increased comfort throughout every season of the year, rely on us to design cooling and heating systems that are dependable, comfortable and cost-effective. The right system, properly installed and maintained, can lower your utility bills, minimize repair and service costs and run efficiently for years to come.


ModernControls is a complete-service firm. Our strong growth and 11-year history enables us to provide clear professional guidance and superior expertise in fulfilling all of your HVAC system requirements. As our name implies, ModernControls uses the newest technologies available for direct digital climate control including the state-of-the-art Johnson Control Metasys Building Automation System.