New Castle: (302) 834-5100

Sussex: (302) 934-8900

Kent: (302) 697-4200

Maryland: (410) 742-2121

Fenwick Island Air Conditioning, Heating, Plumbing and Home Performance Services


We provide maintenance, repair, and replacement services for Fenwick and Fenwick Island, Delaware.

For over 40 years First Class Heating and Air Conditioning has been providing superior service to the residents of Fenwick and Fenwick Island, DE. First class takes care of air conditioning installation, air conditioning maintenance, residential and commercial heating system installs, basic ductwork, plumbing, drain repair services and much more. First Class has the experience and the professionalism you can rely on!

Maintaining, Repairing, Replacing Heating Systems in Fenwick and Fenwick Island, DE

First Class HVAC has been specializing in heating system maintenance for the residents and business owners of Fenwick and Fenwick Island for over 40 years. When it comes to heating system repair, we make sure our customers are getting a thorough equipment analysis to make sure you won’t need another repair in the near future. Our technicians are professionals at heating repair services and can work on your forced air, radiant, heat pump or geothermal systems. We can also provide you heater replacement advice in the event that your system is outdated.

Our maintenance contracts are designed to help keep your house warm when you need it the most. Contact us today about what kind of maintenance agreements we offer in Fenwick and Fenwick Island.

Fenwick Island Geothermal Systems

A geothermal heat pump or ground source heat pump (GSHP) is a central heating and/or cooling system that transfers heat to or from the ground.

It uses the earth as a heat source (in the winter) or a heat sink (in the summer). This design takes advantage of the moderate temperatures in the ground to boost efficiency and reduce the operational costs of heating and cooling systems, and may be combined with solar heating to form a geosolar system with even greater efficiency.

Here at First Class HVAC we repair, maintain and install Geothermal heating and cooling systems for businesses and residents of Fenwick Island. Call us today to find out how a geothermal system can be installed into your home or business.

Air Conditioning System Service for Fenwick and Fenwick Island Residents

Our air conditioner repair and air conditioner replacement services are the timeliest around. Our trained professionals can fix or install your air conditioning with ease. We have been providing air conditioner repair services for over 40 years.

We specialize in central A/C installation, A/C maintenance and A/C replacements. We can also provide service and replacement for all geothermal and condensing units.

Fenwick Island Air Conditioning Repair

If your A/C system decides it wants to take the summer off, First Class HVAC can help you to bring it back and keep you cool this Summer. It is very important for your home or business to be a comfortable temperature with the heat coming. Our experienced technicians have provided A/C maintenance to Fenwick Island residents for over 40 years in a timely and efficient manner. As well as comfort, It's also important to keep those electric bill down. Our technicians will run tests to make sure that your A/C unit is running efficiently, using only the power it needs, to lower your bills. If you're looking for the best A/C repair in town, give First Class HVAC a call today!

Fenwick Island Air Conditioning Installation and Replacement

Do you think your A/C unit is getting too old? or it's not running very efficiently? Our professionals can evaluate your budget, air conditioning needs and home size and find the perfect A/C unit for you. First Class HVAC is the best team around for A/C replacement. We can get it done quickly so you're not sitting around in the heat. We will get you an A/C unit that fits your needs and replace your outdated unit for a reasonable price. We know how important it is for a smooth A/C installation, so our technicians will put all of their time and effort into making sure your job is done the right way. Call First Class HVAC today to find out how we can save you money and make your house comfortable!

Ductwork and Duct Cleaning Services in Fenwick and Fenwick Island, DE

Ventilation systems can often play a huge role in indoor air quality. It is necessary to have all of your ductwork inspected routinely to ensure that your home is circulating clean air. If your ducts have been operating for some time without inspection, they may be circulating odors, dust and other contaminates into your air. Contact First Class HVAC today and we’ll have a certified technician inspect all your ductwork and provide you with a recommended course of action.

The benefits of servicing your ductwork include:

  • Eliminate odors
  • Restore energy efficiency
  • Eliminate odors
  • Reduce the potential for mold growth

When air ducts contain holes and leaks, not only do harmful gases enter, but also heated or cooled air escapes from the ducts. This is why the central air system may not feel like it is working as well as it first did.

Apart from sealing your ducts and repairing those holes and leaks in your ductwork, another key step in preventing heat loss is to insulate the ducts. It is important you find an HVAC company will take the proper measures to do so. Our ducts are insulated with proper insulation to help deliver the air comfort you request. First Class HVAC is the go-to company for all your ductwork needs!

Fenwick and Fenwick Island Plumbing Services

Our certified plumbers are able to provide you with installation, maintenance and repair of any of the plumbing and faucets for your kitchen or bathroom. Our plumbing services are the best around no matter what the size of the job is. If you have a problem we have a plumber for that.

Mitsubishi Ductless Mini Split System Installation in Fenwick Island, DE

Ductless mini split systems are great systems for 1-8 rooms and are more energy efficient than traditional HVAC systems. They are made for hot and cold climates and will maintain a comfortable temperature of your choosing by detecting ceiling and floor temperatures and adjusting accordingly. Mitsubishi Air Conditioners offer more energy star systems than any other brand of ductless equipment, which makes Mitsubishi ductless the industry leader. Mitsubishi ductless units incorporate eco-comfort technology, dual and triple-allergen filtration and are the quietest around. Our professionals will work with you to go over the advantages of mini split units and get you hooked on a ductless energy efficient system today. 

the ductless mini split utilizes wireless thermostat capability to link your wall-mounted thermostat to your computer, smart phone or any other device.

These units tend to be 40% more efficient than standard window units for cooling. Also, heating performance is far superior to traditional heat pumps.

Call First Class HVAC today to learn all of the advantages of Mitsubishi ductless systems and set up an installation.

Crawl Space Encapsulation

First Class HVAC provides crawl space encapsulation service that will help prevent termites, musty odors and mold.

Home Performance for your Residential and Commercial Property

First Class HVAC offers Total Home Performance Tests that will determine if your Fenwick and Fenwick Island home of business is running as efficiently as possible. After providing a Blower Door Test, Infrared Scan, Register & Duct test, HERS model prediction (Home Energy Rating System), and a Health & safety test, recommendations will be made to improve the efficiency of your home through various measures. To learn more about Total Home Performance Tests, give First Class a call today!