James Hardie fiber cement siding shows up on a lot of homes across Orlando, Winter Park, Lake Mary, and Oviedo, and homeowners researching it usually want one thing first: a realistic number. The honest answer is that it depends on the size and shape of the house, the plank profile chosen, how much of the existing wall assembly needs repair, and who's doing the installation. Below are the ranges we see for James Hardie projects in Central Florida, along with the specifics that push a quote toward the low or high end.
For a typical single-story home in the Orlando area, full James Hardie siding replacement generally runs somewhere in the mid-to-high single digits per square foot installed, with total project costs for an average-size house often landing in the range of $14,000 to $28,000. Larger two-story homes, homes with a lot of architectural detail (gables, dormers, bump-outs), or homes upgrading to a premium profile like Artisan or Aspyre can run higher than that range. Smaller homes or partial-siding projects can come in below it.
Two things drive Central Florida pricing more than almost anything else: how much wood rot or substrate damage is hiding behind the existing siding, and how much of the house's trim and flashing detail needs to be redone at the same time. Inland Orlando doesn't deal with salt air, but it does deal with daily summer thunderstorms that drive water sideways into wall penetrations, and homes with poor original flashing tend to have moisture damage that isn't visible until the old siding comes off. That discovery, not the siding material itself, is usually what moves a quote from the low end to the high end.
A complete James Hardie quote should spell out more than a per-square-foot number. Look for the specific plank width and profile, whether it's factory ColorPlus-finished or needs field painting, the housewrap or weather-resistive barrier being used, and how flashing will be handled around windows, doors, and roof-to-wall intersections. That last detail matters a great deal in a region where wind-driven rain from afternoon storms finds every gap in a wall assembly. A quote should also state who removes and disposes of the old siding, whether any rotted sheathing repair is included or billed separately as a change order, and what warranty applies to both material and labor. If a proposal is just a lump sum with no breakdown, ask for one before signing anything. Alpine Exteriors writes line-item quotes for this reason — it's the only way to compare apples to apples later.
The widest spread in siding bids usually isn't about quality of work — it's about what's included. A bid that looks $4,000 cheaper than the others might be excluding sheathing repair, using thinner trim boards, or planning to reuse existing housewrap that should be replaced. When comparing multiple estimates, put them side by side on the same categories: plank profile, finish type, linear feet of trim, sheathing repair allowance, flashing detail, and cleanup/disposal. Be cautious of any bid that's dramatically lower than the others with no explanation, and be equally cautious of a bid that's vague about what happens if rotted wood is found once the old siding is off — that's a near-certainty on older Central Florida homes, not a rare surprise. A contractor who walks the exterior with you and points out likely trouble spots (window head flashing, deck ledger connections, chimney chases) before starting is giving you a more honest number than one who quotes from a satellite photo.
Most siding contractors offer financing through a third-party lender, and it's worth asking about terms, interest rate, and whether there's a promotional no-interest period with a hard payoff deadline — those can turn expensive if the balance isn't cleared in time. On the insurance side, homeowners policies in Florida don't typically cover siding replacement for wear, sun damage, or gradual water intrusion; they're written for sudden events like hail or wind damage from a storm. If a hailstorm has damaged siding, document it with photos promptly and get an inspection before filing, since insurers scrutinize Florida siding and roofing claims closely. For projects that are simply an upgrade or overdue replacement rather than storm-related, financing is usually the more relevant path than a claim.
For homes here, fiber cement holds up well against intense UV exposure and the impact of wind-driven debris during thunderstorms without the softening or warping that can affect vinyl in prolonged heat. It costs more upfront, but many homeowners find the durability and resale appeal justify the difference, especially on homes they plan to keep long-term.
Most full siding replacement projects in Orange County and surrounding jurisdictions require a permit, since it involves the exterior building envelope. Your contractor should pull this as part of the project rather than leaving it to you, and it should be reflected as a line item in the quote.
A single-story home without major sheathing repairs often takes one to two weeks from tear-off to finished trim. Two-story homes, homes needing significant substrate repair, or projects hitting summer thunderstorm delays can run longer. Afternoon storms are common enough in Orlando summers that a realistic timeline should build in some weather slack.
It's technically possible in some cases, but it's not recommended for Hardie board, since it prevents inspection of the sheathing underneath and can affect how flashing details tie in. Given how often hidden moisture damage turns up on older Central Florida homes, a full tear-off is usually the more responsible approach even though it costs more than installing over the old material.
The only way to know what your specific home will cost is a walk-through that accounts for its size, trim detail, and current wall condition. Alpine Exteriors serves Orlando, Winter Park, Kissimmee, Apopka, Oviedo, Lake Mary, and Windermere, and provides itemized James Hardie siding estimates that spell out material, labor, and any sheathing repair separately, so there are no surprise change orders once the job starts. Reach out for an on-site inspection and a written quote before comparing bids.