Heating
Services.

Central Florida winters are mild by national standards — but when overnight temperatures drop into the 30s or 40s and your heating system stops working, it's not a problem you can defer until morning. The warning signs aren't always dramatic: your home not reaching the set temperature, the system running continuously without making a dent, air blowing from the vents that feels cold or only slightly warm, or an abrupt spike in your electric bill as the backup heat strips compensate for a heat pump that isn't performing properly.

More obvious symptoms — a complete shutdown, grinding or squealing noises, short-cycling (the system turns on and off every few minutes without ever heating effectively), or water around the air handler — should prompt an immediate call. These issues don't resolve on their own and often get more expensive the longer they run unaddressed.

When a technician arrives for a heating diagnostic, the inspection covers the entire system: refrigerant charge and coil condition for heat pumps, reversing valve operation, defrost board function, electrical connections and capacitors, the thermostat's heat mode calibration, and the backup heat strips if the system has them. For furnaces, the check includes the heat exchanger, gas valve and igniter, flue venting, and limit switches. A full-picture approach means addressing the cause — not just the symptom — so the same problem doesn't return in a week.

Our factory-trained technicians service all major brands: Carrier, Trane, Lennox, Rheem, Goodman, Daikin, American Standard, and more. You don't need to own a particular brand for us to diagnose and repair it correctly. Call (407) 532-8000 to schedule or describe your issue to our service team.

In Central Florida, the heat pump is the dominant residential heating technology — and with good reason. A heat pump is a single system that handles both cooling in summer and heating in winter by reversing its refrigeration cycle. In cooling mode it extracts heat from your home and moves it outside; in heating mode it extracts heat energy from the outdoor air and moves it inside. Even when outdoor temperatures drop into the 40s, modern heat pumps extract enough heat energy from the air to warm a home efficiently. That dual function eliminates the need for a separate heating appliance entirely.

Modern variable-speed heat pumps — sometimes called INVERTER-driven systems — are especially well-suited to Florida's climate. Rather than switching on and off at full capacity, they ramp up and down continuously to match your home's exact heating or cooling load. That modulation keeps temperatures consistent, reduces humidity swings, and uses dramatically less electricity than older single-stage systems. For Orlando homeowners, the efficiency gains translate directly to lower monthly FPL bills through both the long cooling season and the shorter but still real heating months.

Selecting the right heat pump requires the same careful load calculation as any HVAC installation — square footage, insulation, window area, ceiling height, and orientation all affect the size of system your home needs. An oversized system short-cycles, leaving humidity higher than it should be. An undersized system struggles on the coldest nights and runs its backup electric heat strips too often, driving up energy costs.

AmeriTech installs heat pumps from Carrier, Trane, Lennox, Rheem, and other major manufacturers, and we service all brands regardless of who originally installed them. When a heat pump install requires a service panel upgrade or a new outdoor disconnect, our in-house licensed master electricians handle that work on the same project — no scheduling around a third-party electrician. Financing options are available to help spread the cost of a new system. Call (407) 532-8000 for a free, no-pressure estimate.