EMERGENCY SERVICE - CALL TODAY! 

New Castle: (302) 834-5100

Sussex: (302) 934-8900

Kent: (302) 697-4200

Maryland: (410) 742-2121

Delaware and Maryland Heating and Air Conditioning Services

Below is a list of the services provided by First Class HVAC. Simply click on the link of the service to see a detailed description of that service.

Air Conditioning Installation, Sales, and Service

If you've been thinking of upgrading your old central air-conditioning system, or installing central air in a house that has never had it, there's a lot to consider. We can help!

Heating Installation, Sales, and Repair

If you've been thinking of upgrading your old heating system, or installing central heatpump in a house that has never had it, there's a lot to consider. We have the experience to help!

Indoor Air Quality Services

Poor indoor air quality can cause or contribute to the development of chronic respiratory diseases such as asthma and hypersensitivity pneumonitis. In addition, it can cause headaches, dry eyes, nasal congestion, nausea and fatigue. Our indoor air quality service can alleviate these problems.

Duct Cleaning Services

With increasing attention focused on health concerns from biological contaminants and dust in the indoor environment. Duct cleaning has become part of the solution to help improve indoor air quality" It is recommended you get you ducts cleaned at least once every three years.

Fast & Friendly Plumbing Service

Whether you are visiting because you have urgent plumbing problems or researching your options for a remodeling job, we would like to thank you for your interest in First Class Plumbing.

Geothermal Heating & Cooling

Geothermal Heat Pump Systems use the Constant Temperature of the Ground

Total Home Performance

First Class Heating and Air Conditioning Has now expanded their Comfort Services and expertise to a realm uncharted in the HVAC world.