HVAC Installation in Lakeland, FL
A new system here will heat from January through January and cool from February through November every year. Tell us about the house, and a licensed contractor who covers Polk County will get in touch.
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In Polk County, your system works almost all year
Cooling season here runs February through November, ten months. Summer afternoons average 92°F, and whatever you install has to hold up to that heat day after day for most of the year. Winter is short, just January, with nights averaging 51°F. Add it up and there are eleven months where your home needs either heat or cooling, so the system you choose is almost never off for long.
Most homes here heat with electricity, and a new system has to meet the federal minimum efficiency rating on both the heating side and the cooling side. Storms are a real part of life in this county, with 37 damaging wind events recorded over the last ten years, and 38% of Florida households lost power for at least a day in 2024. It is worth asking your contractor how the system you are considering handles a power interruption and what it takes to get it running again.
- 1 months
- January through January, your system heats
- 10 months
- February through November, it cools
- 51°F
- the average winter night it heats against
- 92°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Florida requires HVAC contractors to hold a state license.
The Construction Industry Licensing Board tests contractors before they can hold this license, and it keeps a record of who holds one. That license belongs to the contractor, not to any single job, so it does not expire when this installation is finished.
For a heating and cooling system install, that license is what stands behind the work. On top of it, most cities and counties in Florida require a permit before the old furnace or air conditioner comes out, and an inspection once the new system is in. The permit and inspection check that the installation itself was done right, separate from whether the contractor is licensed to do it.
Sources: Florida Legislature · Florida Department of Business and Professional Regulation
- When should I replace my HVAC system?
- Replace it when repairs start happening every year, when the unit is old enough that parts are getting hard to find, or when it can't keep the house comfortable anymore. Cooling runs almost year round here, February through November, so a struggling air conditioner gets worked hard with little time to rest. A contractor can look at the age, the repair history, and how well it's still holding temperature, then tell you if it makes more sense to keep fixing it or replace it.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, yes, it usually makes sense to do them together. They're built to work as one system, so a new air conditioner paired with a furnace near the end of its life often means paying for another installation soon after. Heat is only needed here in January, so the furnace gets light use compared to the air conditioner, which can mean it lasts longer even when the two units are the same age. A contractor can check the condition of each one separately before you decide.
- What happens during an HVAC installation?
- A contractor removes the old equipment, sets the new unit, and connects it to the ductwork, the electrical, and the refrigerant lines. They check that the ducts are sized right for the new equipment, since a system that doesn't match the ductwork won't heat or cool evenly. Once it's connected, they test it, check the refrigerant charge, and confirm it's running the way it should before they finish the job. In Florida, the contractor doing this work has to hold a state license issued by the Construction Industry Licensing Board.