Alpine Exteriors is a licensed siding contractor (FL license RB29003900) working in Gulf Harbors and the surrounding Pasco County waterfront communities. We made a decision a long time ago that shapes everything about how we operate: we install James Hardie fiber cement siding, and nothing else. No vinyl, no LP SmartSide, no engineered wood alternatives. That focus means our crews aren't switching between five different installation methods depending on what a homeowner picked off a brochure. They install one system, correctly, every time — and that consistency is what protects your home once the crew leaves.
This page isn't a general overview of siding products. It's about what it's actually like to hire us: how we run a project, what our warranty covers, where we work, and what you should expect from the first phone call to the final walkthrough.
Gulf Harbors is a canal-front and waterfront community, and that changes what a siding contractor needs to plan for. Homes closer to the canals and the Gulf of Mexico take on salt-laden air that accelerates corrosion of fasteners and finishes not rated for coastal exposure. Even a few blocks inland, Pasco County's humidity keeps moisture pressure on exterior walls nearly year-round, and afternoon thunderstorms from June through September mean any gap in a water-resistive barrier gets tested constantly, not occasionally.
Then there's storm season. Gulf Harbors sits in a hurricane-exposed part of the Florida Gulf Coast, and wind-driven rain during a tropical system doesn't behave like a normal rainstorm — it gets pushed sideways into laps, corners, and penetrations that would stay dry in calmer weather. A siding system that isn't installed with the right clearances, flashing, and fastening pattern for this climate is a system that's already behind before the first named storm of the year even forms.
We size and detail every Gulf Harbors project around these conditions specifically — not a generic national installation spec, but one adjusted for salt exposure, humidity, and wind-driven rain.
Homeowners hiring a siding contractor for the first time usually want to know what actually happens, in order. Here's how a typical Gulf Harbors project runs with us.
We walk the exterior with you, look at the current siding condition, check for any soft spots or water staining near windows and the foundation line, and take exact measurements. This is also when we talk through James Hardie product options — lap profile, panel style, and factory finish (ColorPlus or field-painted).
You get a clear, itemized proposal: scope of work, product and color selection, estimated timeline, and total cost. No vague allowances buried in fine print.
Old siding comes off and we inspect the sheathing underneath. In a humid, storm-prone area like Gulf Harbors, this step matters more than most homeowners realize — hidden rot or old water damage needs to be addressed before new siding goes on top of it, not after.
A new weather-resistant barrier goes on, with flashing detailed around every window, door, and penetration. This layer is what actually keeps water out long-term; the siding itself is the second line of defense, not the only one.
Siding goes up per James Hardie's published installation instructions — correct fastener spacing, proper clearances from grade and roof lines, and joints sealed the way the manufacturer specifies. Following the spec exactly is also what keeps the manufacturer's warranty intact.
Trim boards, corner details, and caulking get finished, and any field-painted areas are touched up to a clean, consistent finish.
We walk the finished exterior with you, point out the details, and answer questions before we consider the job done. Job-site cleanup includes magnetic sweeps for stray fasteners in the yard.
We get asked fairly often why we don't offer vinyl or engineered wood siding as a lower-cost option. It comes down to our own standard for what we're willing to put our name behind in a climate like this one.
This isn't a claim that other products can't work anywhere — it's that we've built our entire operation, training, and warranty structure around one system we trust for this specific climate, and we'd rather do one thing well than several things adequately.
Siding warranties are one of the most misunderstood parts of the buying decision, so here's how ours breaks down.
| Coverage | What It Protects | Length |
|---|---|---|
| James Hardie manufacturer warranty | Product defects in the siding itself (non-prorated limited warranty per Hardie's published terms) | Up to 30 years, per Hardie's current terms |
| ColorPlus finish warranty | Factory finish covering fade and peeling on ColorPlus-finished products | Per Hardie's published ColorPlus terms |
| Alpine Exteriors workmanship warranty | Our installation labor — flashing, fastening, and finish work | Provided in your written contract |
The manufacturer warranty only stays valid if the product is installed to James Hardie's specifications — another reason a specialized, single-product contractor is worth choosing over a general contractor who installs siding occasionally. Ask any siding contractor for their license number and warranty terms in writing before signing; ours is FL RB29003900.
We work throughout Gulf Harbors, including the canal-front sections closest to the Gulf, and the surrounding New Port Richey and Pasco County area. If you're near Gulf Harbors but outside our immediate service radius, ask — we cover a fair amount of the surrounding coastline and can usually accommodate nearby neighborhoods.
If your Gulf Harbors home needs new siding, or you're just trying to understand what a proper installation should involve before you commit to anyone, we're happy to walk the property with you. Reach out below for a free, no-pressure estimate.
Most single-family homes take one to two weeks from tear-off to final walkthrough, depending on square footage and trim detail. Summer storm activity can add a day or two here and there, which we build into the schedule rather than treating as a surprise.
Ask for their state contractor license number and proof of general liability and workers' compensation insurance in writing before any work starts. Our license is FL RB29003900, and we provide proof of insurance as part of every proposal.
We'd rather train our crews on one system and install it correctly every time than spread expertise thin across several products with different installation requirements. James Hardie's fiber cement holds up well to Gulf Coast heat, humidity, and wind, which is the standard we hold our own work to.
HardiePlank is horizontal lap siding and the most common choice for a traditional home look, while HardiePanel is a vertical sheet profile often used for accent walls, gables, or a more modern appearance. We'll walk your specific home during the consultation and recommend which profile fits its architecture and your maintenance preferences.
We can work through most of the year, but we plan tear-off phases carefully during the June-through-November storm season so a home isn't left with exposed sheathing when a system is approaching. If a project starts near peak hurricane season, we'll talk through sequencing so your home stays protected at every stage.