About Us

Family owned, My Cousin Vinnie, LLC. is dedicated to providing an affordable and trustworthy source for residential and commercial services in Newark, DE and surrounding areas. Our wide range of expertise encompasses heating, cooling, air quality, plumbing, and electrical needs. We've built our company on continual innovation while retaining old-fashioned values. When you rely on My Cousin Vinnie, LLC., you are never simply a number on an invoice. We know our customers by name and maintain lasting relationships.

A Trustworthy Heating & Cooling Company
The safety, efficiency, comfort, and health of the indoor environment are a priority to us. We specialize in the equipment and services which deliver sustainable results, optimizing value and rewards. Through our commitment to personalized attention and customer satisfaction, our business continues to grow and thrive. In other words, you can count on us for superior workmanship, and have confidence we'll still be here, standing behind every job, for years to come.

At My Cousin Vinnie, LLC., we only recommend the products and services we utilize in our own homes. While we offer a broad selection of equipment, from all styles of heating and cooling systems to backup generators and water heaters, we partner with industry leaders with proven track records of durability. Taking advantage of the most advanced technology, we simplify everyday demands.

Get in touch with My Cousin Vinnie, LLC. at (302) 983-9266, and we'd be happy to discuss our many skilled services, set up a free consultation, and provide an end result which exceeds expectations. When it comes to quality, we simply refuse to compromise.


  1. Lower Energy Costs
  2. Extended Equipment Life
  3. Flat Fee Pricing
  4. 24-Hour Service
  5. Insured, Licensed & Background-Checked Technicians
  6. 100% Satisfaction Guaranteed