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New Castle: (302) 834-5100
Sussex: (302) 934-8900
Kent: (302) 697-4200
Maryland: (410) 742-2121

Air Conditioning Services

Air Conditioning

Heating Services


Plumbing Services


Electrical Services


Heating and Air Conditioning Provider for Delaware and Maryland

First Class HVAC is a locally owned and fully licensed company with a strong foundation built on honesty and integrity. We have been serving your family and friends for over 40 years and pride ourselves on having the very best employees a company can have, starting from our office straight to your job site.

Our biggest asset is the fact that we expect more out of our company then what our customers expect. We customize ourselves to fit your needs and wants and only use the very best materials and equipment. Read more about the history of First Class Heating and Air.

What our Customers say...

Our Client Testimonials

"Thanks for a job well done. I enjoyed working with Brian and Jim and I learned a lot about HVAC as well! Let me know if you need a reference." - R. Bolin

"It's a pleasure to do business with First Class HVAC. The quality, the servicemen, and the management were very experienced, very neat, polite and skilled. I highly recommend the company and can be called on to vouch for the workmanship." - J. Keeting

Read more Customer Testimonials

Check out our blog!

To keep up with the latest updates on First Class HVAC and to learn more about the services and products we offer, read our blog by clicking here.

Angie's List Super Service Award

First Class Heating and Air has earned the service industry-coveted Angie’s List Super Service Award for the 2012 and 2013 calendar years! Angie’s List Super Service Award winners have met strict eligibility requirements including earning a minimum number of reports, an exemplary rating from their customers and abiding by Angie’s List operational guidelines.

First Class Heating and Air is all about Service

We offer a wide range of services including Air Conditioning Installation, Sales, and Service, Heating Installation, Sales, and Repair, Indoor Air Quality Services, Duct Cleaning Services, Fast & Friendly Plumbing Service, Electrical Services, Geothermal Heating & Cooling, and Total Home Performance tests. We also offer Maintenance Contracts for your air conditioning and heating systems.

To view the full list of services we offer and to read more about each service, Click Here.

To see the list of brands our company carries and supports, Click Here.