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Continuing a Tradition of Service for Over 100 Years!

Air Conditioning Services in Debary

Florida has extremely hot and humid summers with the average high rising above 90 degrees for months at a time. If your air conditioner breaks down or you simply want to replace your aging HVAC system, Jacob Heating & Air Conditioning provides expert service to all of West Volusia County including Debary, Orange City, and Deltona.

Air Conditioning Services & Installations

A new air conditioning system is a significant investment, and you shouldn’t rush into any decision. To get started, we’ll visit your home and take measurements to determine what size of air conditioner your home requires. Insulation, window size, and interior volume are just a few of the factors we use to calculate your ideal air conditioner size. We’ll also measure your supply and return ducts to ensure your system has adequate airflow.

Air Conditioning Services

Not all HVAC companies are the same

Our service technicians wear disposable shoe covers to avoid tracking dirt through your home, and we’ll use drop cloths to protect your furniture and other belongings. When we’re done with the installation, we’ll clean up any mess we’ve made, and it will look as if we were never there. Our full list of installation procedures lets you know what to expect with your new system, but if you have any additional questions, don’t hesitate to give us a call.

We offer a wide range of Carrier air conditioners including the affordable Comfort line and the energy efficient Infinity line. With SEER ratings up to 21, Carrier Infinity systems use two-stage air conditioners to reduce energy consumption and household humidity. Our Carrier Infinity air conditioners all use non-toxic Puron refrigerant, which doesn’t harm the ozone layer.  The newest unit is the Greenspeed, which uses a variable speed compressor in conjunction with a variable speed air handler.

The Comfort line’s design protects it from hot and humid Florida summers. Carrier Comfort air conditioners feature SEER ratings up to 16. The Comfort 80 gas furnace offers an affordable way to keep your home comfortably warm during the winter, and it comes with an excellent 20-year limited warranty for the heat exchanger and a 10-year limited warranty for other parts.

We also offer accessories to help improve your indoor air quality. If your home is always humid or you notice mold, a whole house dehumidifier will reduce your home’s humidity while saving you money on cooling costs. A heat recovery unit captures some of the heat created by your air conditioner, while it is giving the home free hot water it is also boosting the efficiency of the air conditioner or the heat pump.  An upgraded filtration system is a good way to improve your home’s air quality as well.

Air filters will reduce the concentration of airborne contaminants floating through your home, and you’ll notice a sharp reduction in dust after a few days. Combined with our germicidal UV lights, your HVAC system will kill or capture bacteria, dust, pet hair, mites, and other allergens.


To keep your system running like new, we offer a planned maintenance agreement that covers everything from air filter replacement to general performance monitoring. We advise that you have your system checked before and after the summer. Many central air conditioners break down in the middle of summer because they’re running constantly, but you can squeeze additional life out of your system by taking care of it year-round.

Just like a car, your HVAC system works best when you replace its air filter and ensure that it has enough coolant. Any problems with your system will only get worse with time, and you can end up saving money by catching these problems early. Your system will run better, and your home will be more comfortable.

Because your system will run more efficiently with regular maintenance, you’ll see utility bill savings that should cancel out the cost of planned maintenance visits. Efficient systems run more quietly while removing more humidity from the air, and you’ll also cut down on your carbon emissions.


Even the best maintained systems can break down, and if you’re sweating through a 95 degree July afternoon, you want your air conditioner repaired immediately. We offer after-hours emergency service, so you won’t have to wait until the next day to schedule a repair.

Planned maintenance customers receive priority service, and we’ll always give you a two-hour appointment window. Our NATE-certified technicians are qualified to install and service any brand of air conditioner, and we’ll get your system up and running better than before.