Type "siding company near me" into a search bar in Dunedin and you'll get a mix of national franchises with call centers out of state, one-truck operators who disappear after the check clears, and a handful of local outfits that actually show up when something goes wrong. Alpine Exteriors is based in Florida, licensed under RB29003900, and we install one product line: James Hardie fiber cement siding. This page isn't a general overview of siding types — it's a straight answer to the question homeowners in Dunedin are really asking, which is "who is this company, how do they work, and what happens after they leave?"
That distinction matters more in a coastal Pinellas County town than almost anywhere else in the state. Dunedin sits right on St. Joseph Sound, with a downtown and residential streets that run from waterfront bungalows to inland ranch homes a mile or two off the causeway. Salt air, humidity, and a six-month wet season don't treat every siding job the same way, and a company that installs whatever's cheapest that week isn't the company you want managing that.
A lot of "siding companies" that show up in local search results are lead-generation operations — they collect your information and sell it to whichever installer bids the job that month. You never know who's actually going to be on your roofline until the crew shows up. Alpine Exteriors runs its own crews, quotes its own jobs, and stands behind its own work. When you call us, you're talking to the company that will be back if a seam needs attention two years from now, not a broker who's already moved on to the next lead.
We work Dunedin regularly enough that our estimators know the neighborhoods by name — the older cottages near downtown with original wood siding still hanging on, the mid-century homes off Alt 19 with aluminum siding from a decade when that was standard, and newer construction closer to Curlew Creek that's due for its first re-side in another ten or fifteen years. That local familiarity shows up in the estimate: we're not guessing at what a typical Dunedin lot looks like or how HOA rules in a given subdivision handle exterior changes.
We start with an in-person walk-around, not a phone quote. That means checking your current siding for moisture intrusion, soft spots, or rot at the bottom courses and around window trim — common failure points in Florida's humidity — and taking real measurements instead of estimating from a satellite photo. We'll also look at your soffits, fascia, and any water management issues (bad grading, clogged gutters) that would undermine new siding if left unaddressed.
You get a written scope of work: product line, trim details, color, fastening method, and a firm price — not a range that grows once the crew is on-site. If your home needs additional repair work behind the old siding (sheathing replacement, flashing corrections), that's itemized separately so you know exactly what you're paying for and why.
Old siding comes off down to the sheathing. We inspect what's underneath before anything new goes up — this is the step some lower-bid companies skip, and it's the one that determines whether your new siding lasts 30 years or fails behind a pretty face in five. Any water-damaged sheathing gets replaced, and a weather-resistant barrier goes on before the first plank.
James Hardie fiber cement is heavier and less forgiving than vinyl, so it's installed by crews trained specifically on it — correct fastener spacing, proper clearances at grade and roofline, and factory-primed cut edges sealed on-site. This isn't a product you hand to a general handyman crew and expect a clean result.
Before we consider the job done, we walk the exterior with you, point out the details, and address anything that doesn't meet your expectations or ours. You get your warranty paperwork at this stage, not mailed later.
We don't offer vinyl, LP SmartSide, or other engineered wood products, and that's a deliberate standard, not a limitation on what we're capable of installing. Here's our reasoning:
This isn't a claim that other products can't work anywhere — it's that for the way we want to stand behind our installations in this climate, fiber cement is the material we're willing to warranty and put our name on.
"Warranty" gets thrown around loosely in this trade, so here's what you actually get with an Alpine Exteriors siding installation:
| Coverage | What It Protects | Who Backs It |
|---|---|---|
| Manufacturer product warranty | Defects in the siding material itself (cracking, manufacturing flaws) | James Hardie |
| Finish warranty (ColorPlus products) | Fade and chip resistance of factory-applied finish | James Hardie |
| Workmanship warranty | Installation errors — fastening, flashing, sealing, trim work | Alpine Exteriors |
The distinction between product and workmanship coverage matters because most siding failures homeowners actually experience — water intrusion at a seam, a panel coming loose, caulking that fails early — trace back to installation, not the material itself. A manufacturer warranty on the product does nothing for you if the company that installed it is no longer around to fix their own mistake. We give you both pieces in writing, and we're a local, licensed company you can call five years from now.
We work throughout Dunedin proper — downtown, the causeway-adjacent neighborhoods, and the residential streets stretching toward Curlew Creek and Alt 19 — along with the surrounding Pinellas County communities of Clearwater, Palm Harbor, and Safety Harbor. If you're near the edge of that area and unsure whether we cover your address, ask when you call; we'd rather tell you plainly than waste your time on an estimate we can't follow through on.
A full siding replacement on an average single-family home typically runs one to two weeks, weather permitting — and in Dunedin, weather permitting means working around Florida's summer storm pattern. We schedule with that in mind rather than promising a date we can't control, and we'll communicate proactively if a forecast pushes a step back a day or two rather than leaving you guessing.
During the tear-off and install phases, expect noise, some dust, and crew vehicles in your driveway or on the street during work hours. We keep debris contained and haul it off daily rather than letting a job site pile up over the course of the project. Landscaping directly against the house may need temporary protection or minor disturbance where old fasteners and trim come off — we'll flag anything like that during the estimate so it's not a surprise on day one.
Dunedin's position on the Gulf side of Pinellas County means homes get a real mix of conditions depending on exact location. Properties closer to the water deal with more direct salt exposure and wind, while inland homes deal more with humidity, afternoon storm cells, and standing moisture around foundations after heavy rain. Both scenarios point toward the same conclusion: a siding material that doesn't swell, rot, or degrade under sustained moisture exposure, installed with attention to flashing and water management details, not just the visible panel work.
Storm season also shapes timing. We try to get major exterior projects scheduled and completed before the peak of hurricane season where possible, and we build in realistic contingency for the afternoon thunderstorms that are simply part of a Florida summer, rather than pretending they don't affect the schedule.
Whether you go with us or someone else, here's what's worth confirming before you sign anything:
If a company can't answer those plainly, that's worth noting before you commit.
If you're weighing a siding project on a Dunedin home, we're glad to walk the property with you, look at what's actually going on with your current exterior, and put together a straightforward, no-pressure estimate. There's a form below this page to get that conversation started.
A dedicated siding company like Alpine Exteriors specializes specifically in exterior cladding, so crews handle fiber cement installation daily rather than occasionally between other trades. A general contractor might subcontract the actual siding work anyway, adding a layer between you and the people doing the installation. For a full re-side, working directly with a specialist usually means clearer accountability if something needs attention later.
Ask for their Florida license number, whether they use in-house crews or subcontractors, and whether the workmanship warranty is separate from the manufacturer's product warranty. Also ask how they handle sheathing inspection and water damage discovered during tear-off, since that's a common point where lower-bid contractors cut corners.
We standardized on James Hardie fiber cement because of how it performs in Florida's humidity, heat, and coastal wind exposure compared to vinyl or engineered wood alternatives. Installing one product line also means our crews have deep, consistent experience with its specific fastening and finishing requirements rather than splitting expertise across multiple materials.
HardiePlank is lap siding installed in horizontal overlapping boards, giving the traditional clapboard look common on most residential homes. HardiePanel is a large-format vertical panel product often used for board-and-batten styling or accent sections. Which one fits your home depends on its architectural style, and we'll walk you through the options during the estimate.
Yes — homes closer to St. Joseph Sound deal with more direct salt air and wind exposure, while inland Dunedin properties see more sustained humidity and storm runoff around the foundation. Both conditions favor fiber cement's moisture resistance over materials prone to swelling or degrading, and we adjust flashing and water-management details based on where your specific property sits.