Carrier Rebates

Please speak to your System Consultant for details on your systems eligibility.

Count on us when your HVAC fails

Picture this - it's the middle of a cold winter night when your heater stops working. You think that you'll need to wait until at least the morning to get it fixed, but then you remember Hentkowski Inc. We're available when you need us the most, offering flexible hours and emergency appointments. No matter what's wrong with your HVAC, we'll be there in no time to get it working.

Call us at 302-998-2257 for emergency HVAC services in Wilmington, DE.

Vote for Us for First State Favorite!

Heat and Cool Your Property With Ease

Turn to us for professional heating and cooling services in Wilmington, DE

Keeping your home or business at your perfect temperature shouldn't be difficult. When you work with local HVAC contractors at Hentkowski Inc., you can rely on us to maintain your system's efficiency. With extreme attention to detail and over 50 years of industry experience, you can expect nothing less than reliable and professional HVAC service.

Proudly Serving Wilmington, DE, Southeastern Pennsylvania and Northeastern Maryland

Why locals choose us as their HVAC contractor

When you have problems with your HVAC system, put your trust in our expert local HVAC contractors at Hentkowski Inc. We've received the highest honor that an HVAC dealer can get - the Carrier President's Award. This award is given to those who show leadership, customer satisfaction and operational excellence within the heating and cooling industry. We pride ourselves in the quality of work we provide, and always uphold ourselves to the highest standards.