What a whole-home generator costs here

There is no single price for a whole-home generator, but there are published ranges you can trust as a starting point. The PowerOutage.us cost guide puts a typical Florida whole-home installation at about $7,000 to $15,000. That is a range, not a quote, and nobody can promise your number until an installer has seen your panel and your yard.

What residents report locally runs higher at the top end. On the Talk of The Villages forum, residents reported quotes of $9,000 to $19,000 in a June 2022 thread, and a poster in an April 2024 thread estimated $10,000 to $20,000. Those are anecdotes from neighbors, not audited prices, but they tell you what Villagers have actually been quoted.

A few area contractors publish prices too. One electrical company serving The Villages lists a 13 kW turnkey package at $14,999 with a 100-gallon propane tank, with the permit extra. Another contractor that lists The Villages in its service area says Kohler installations typically run $8,000 to $18,000. Both were checked on October 28, 2026, and published prices change.

Why such a spread? Because the generator is only part of the bill. The rest is the transfer switch, the fuel work, the electrical run, the pad, the permit and the site itself. Two identical generators can land thousands of dollars apart because one sits 10 feet from the gas meter and the other sits across a villa courtyard.

The useful question is not "what does a generator cost?" It is "what does it cost to keep my home running for as long as I want it to?" The rest of this page breaks that down.

Get a written, itemized quote for your home

A good quote reads like a parts list and a plan. These are the lines to look for, and what each one covers:

• The generator. The model, and its rating on both fuels. Ratings differ: Generac's 26 kW Guardian is rated 26 kW on propane and 22.5 kW on natural gas.
• The automatic transfer switch. Its amperage (residential switches come in 100 to 400 amps and larger) and whether it is service-entrance rated. See our transfer switch guide.
• Load management. Modules that hold back big loads so a smaller generator can run the house. Generac sells 50-amp and 100-amp Smart Management Modules and says they can often reduce system size and cost.
• The pad and placement. A pad no larger than necessary, 2 feet off the property lines in the district manuals checked.
• Fuel work. A gas line sized for full load, or a propane tank, regulator and line. Ferrellgas notes rented tanks are usually above ground, while buried tanks are generally owned by the customer.
• Electrical work. Wire from the generator to the switch, the control wiring and any panel changes.
• Permits and inspection. The building permit fee and the inspection visit.
• ARC paperwork. The site plan and application for your district.
• Startup. A live test with the utility power cut, monitoring setup and a walk-through.
• Maintenance. Whether a service plan is offered, what it includes and what it costs each year.

If a line is missing, ask whether it is excluded or just not written down. "Permit extra" is a fair note. "Fuel work by others" may be a large line you have not priced yet.

Ask for every line item in writing at your estimate

A few local factors move the number more here than in a typical Florida suburb.

The fuel run. If your home has a gas meter, the cost depends on how far the generator sits from it and how many turns the pipe takes. Kohler's 26 kW spec sheet calls for 1-inch pipe for a 25-foot run on natural gas and 1-1/4 inch at 50 to 150 feet. Bigger pipe and longer runs cost more. If there is no gas main, a propane tank, its regulator and its line become part of the job.

Villa and courtyard placement. The ARC manuals checked require rear or side placement, 2 feet from property lines and out of street view. Generac's guidance, citing NFPA 37, asks for 5 feet from operable windows and doors. On a narrow villa side yard, meeting all of it can mean a longer wire and fuel run to a spot that works. See our villa page.

Screening. Several manuals say screening can be no taller than the generator. A short fence or planting adds a line to the budget, and it should be in the ARC plan.

Load management. Modules cost money, but they can let a smaller unit run the whole house. That can lower the generator price and, on propane, stretch your fuel.

The propane tank. The district ARC manuals cap an above-ground propane tank at 120 gallons. That keeps tank cost down, but it limits how long the system runs without a refill. A larger buried tank is allowed where setbacks and easements permit, though many lots cannot fit one. Our tank limits page covers the math.

Your electrical service. A dated panel or a service that needs a new disconnect adds electrical work.

None of these is a reason to skip the project. They are the reasons a quote from an installer who knows The Villages beats a national average.

Have an installer price your exact lot and fuel

The biggest generator is rarely the smartest buy. What drives size is the starting surge of motors, mostly your air conditioner. A Goodman 3-ton compressor lists 13.4 running amps and 83.3 locked-rotor amps. At 240 volts that is about 3.2 kVA running, but about 20 kVA for the instant it starts. Generac notes that single-phase motors need three to five times their running power to start.

Load management handles that surge with timing instead of size. The service-rated transfer switch that comes with Generac's 26 kW unit manages up to four air conditioner loads with no added hardware, and up to eight more large 240-volt loads with Smart Management Modules. The system starts big loads one at a time and sheds them if the generator is overloaded. Generac says that in many cases this reduces the overall size and cost of the system.

The second payoff comes on day three of an outage. Fuel burn rises with load. The same Generac 26 kW unit burns 2.06 gallons of propane an hour at half load and 3.63 at full load. Keep your house near half load and a full 120-gallon tank lasts about 47 hours. Run it flat out and the same tank lasts about 26 hours.

So a right-sized quote is often both cheaper and longer-lasting. Tell your installer which things must run (oxygen, refrigerator, one AC zone, medicine) and which can wait. The sizing guide helps you build that list before the visit.

Bring your must-run list to the free estimate

The purchase price is one number. Owning a generator for a three-week outage has a few more, and it is better to plan them now.

Oil and filters. Generac's owner's manual calls for an oil and filter change every 100 hours when the unit runs continuously above 85 F. A three-week outage is about 494 run hours after the daily 30-minute shutdowns, so plan on roughly five changes. On 20 to 26 kW Generac units that is about 9.5 quarts of 5W-20 and five filters. On a Kohler 26 kW at its standard 150-hour interval it is about three changes and 6 quarts.

Fuel. On natural gas there is no tank to refill. A Generac 26 kW at half load uses about 188 cubic feet an hour, or about 4,512 cubic feet a day, billed by your gas utility. On propane, the same unit at full load burns about 87 gallons a day, so a 120-gallon tank needs a refill plan with a licensed propane company.

Routine service. Most owners pay for a yearly service visit. One area electrical company publishes $600 for maintenance on air-cooled units up to 20 kW (checked October 28, 2026). Ask what your installer charges and what it includes.

Monitoring. Phone alerts and a propane tank level monitor are optional accessories that make a long outage calmer.

None of this is a reason to wait. It is the difference between owning a generator and owning a plan. Our long-outage maintenance guide and runtime guide go deeper.

Ask your installer to price fuel and service for a three-week outage

When two quotes land on your kitchen table, the totals are the least useful part. Line them up on these points instead:

1. kW on your fuel. Compare the natural gas rating if you have gas, the propane rating if you do not. They can differ by several kW on the same model.
2. Transfer switch. Amperage, whole-house or partial, and whether it is service-entrance rated for your panel.
3. Load management. Which loads are managed, and how many modules are included.
4. Fuel scope. Gas line size and length, or tank size, ownership and who sets it. Is the propane company's work in the price?
5. ARC and permit. Does the installer prepare the ARC application and pull the permit? Is the permit fee included?
6. Placement. Is the spot drawn on a plan with the 2-foot setbacks and the manufacturer's clearances?
7. Startup and training. A live test, exercise settings and a long-outage walk-through.
8. Service. What a yearly visit costs and who you call during an outage.

Before you sign, ask for the installer's Florida license number and look it up yourself, and read the manufacturer's own warranty terms rather than a summary of them.

One request through this site matches you with a licensed local installer who works in The Villages, so you start with a quote built for your district, your fuel and your home. The estimate is free, and there is no obligation.

Start with one free, itemized estimate