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Therma-Tru Construction in Ben Lomond, CA | Seaside Contractors
We provide independent Therma-Tru in Lompico and surrounding areas, plus door installation, replacement, and repair across Ben Lomond, CA. The thing that separates our Therma-Tru work here from flatland contractors is simple: in Ben Lomond, a door is a fire assembly first and an entry point second. Cal Fire defensible-space rules and wildland-urban interface standards shape how we select, detail, and flash every Therma-Tru unit we touch in the 95005 ZIP. Call (833) 589-8103 for a free estimate on any Therma-Tru project.
Why Ben Lomond Residents Choose Us for Therma-Tru Service
We’ve installed and serviced Therma-Tru service in Felton and across the Santa Cruz Mountains long enough to know which fiberglass and steel systems survive redwood-canopy damp, winter storm splash, and summer wildfire exposure, and which ones fail early. As an independent contractor, we work to Therma-Tru’s published installation specs and parts standards. We’re not manufacturer-authorized, and that’s worth being straight about: it means we recommend what the job actually needs, not what a brand program pushes. Glen Sorrento leads our team with the same measured approach he picked up working nearly every project type the Peninsula throws at a contractor. When a Ben Lomond homeowner asks whether a Smooth-Star slab will hold up against shaded damp or whether a Benchmark steel door makes sense on a west-facing Highway 9 exposure, we give a direct answer, not a sales line.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Ben Lomond
- Bottom rail delamination on Smooth-Star and Fiber-Classic doors. Ben Lomond’s shaded redwood canopy keeps exterior faces damp through winter, and moisture wicks into the bottom rail seam. The fiberglass skin starts to lift and peel. We replace the slab with a matched OEM unit and address the drainage that caused it.
- Factory-stained finish failure on Classic Craft Rustic doors. These doors use a wood-grain embossed fiberglass face. On west-facing elevations off Highway 9, storm-driven rain and afternoon sun work the finish until water creeps under the slab edge and stains the grain. We refinish or re-slab depending on how far the moisture traveled.
- Threshold and lock-rail rust on Benchmark steel doors. Winter storm splash and hillside runoff sit against the door bottom on sloped Ben Lomond lots. Steel rusts at the seam, then the weatherstrip loses its seat, and the door stops sealing. We replace rusted panels and set fresh OEM sills.
- Compressed weatherstrip and sill sweep gaskets. A few winters of wet-dry cycling compresses OEM gaskets. In wildfire country, that perimeter gap undermines ember-resistant detailing exactly when WUI clearance inspections happen. We re-gasket with Therma-Tru OEM parts before inspection season.
- Mis-flashed thresholds on hillside rebuilds. Stepped foundations and pier-and-post construction leave door thresholds sitting on uneven grade. Improper flashing funnels runoff behind the sill. We correct the flashing detail and reset the Therma-Tru sill so water can’t find the subfloor.
Therma-Tru Service in Ben Lomond: What Local Conditions Mean for Your Equipment
Ben Lomond projects routinely run through Cal Fire defensible-space clearance and WUI construction standards before framing or finish work starts. A Therma-Tru exterior door here has to be selected and detailed as a fire-and-ember-resistant assembly, not just an entry door. That sequence flatland crews in Santa Cruz or Scotts Valley never have to plan around. It changes the conversation: door construction matters, but so does the threshold flashing, the weatherstrip condition, and the gap between slab and jamb. Those details either keep embers out or let them in. Combine that with the shaded, damp redwood canopy along the San Lorenzo River corridor, and Mount Hermon Therma-Tru service areas face the same dual threat most door service pages ignore: moisture from below, fire pressure from outside. We spec and flash for both. On a redwood-era cabin off Highway 9 near the river corridor, our crew replaced a delaminated Fiber-Classic entry door whose bottom rail had soaked up two winters of canopy-damp runoff. We set a new Smooth-Star slab on a fresh OEM sill and weatherstrip package, then flashed and detailed the threshold so it met the defensible-space inspection the owners needed before the project could move forward. The door swung and sealed clean through the next storm cycle.
Therma-Tru Models & Products We Service in Ben Lomond
We work on Therm-Tru Smooth-Star fiberglass entry doors, Classic Craft Rustic Collection doors, Fiber-Classic fiberglass doors, and Benchmark steel entry doors. Our repair stance is simple: when the frame and hardware are sound, we use Therma-Tru OEM sills, weatherstrip, sweeps, and matching exterior slabs. When OEM parts are backordered past a weather window, we switch to quality aftermarket thresholds only after telling you exactly what that means. If a door skin has delaminated or a steel panel has rusted through, replacement is the honest call. Patching won’t survive another wet season in Ben Lomond.
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AfterTherma-Tru Service Pricing in Ben Lomond
Therma-Tru service costs in Ben Lomond depend on what the job actually requires: a weatherstrip and sill replacement, a slab swap, or a full tear-out and re-frame. Here are the market ranges we work within for the construction projects that often include Therma-Tru door work:
| Project | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Home Addition | $45,000 – $130,000 |
| Roof Repair | $400 – $1,800 |
Call (833) 589-8103 for a free estimate. We’ll price the door work and the surrounding scope separately so you know exactly what’s in front of you.
Serving Ben Lomond, CA — Our Local Coverage Area
We’re based in the Ben Lomond area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Therma-Tru Construction in Ben Lomond
No. We’re an independent Ben Lomond General Contractor who installs and services Therma-Tru doors to the manufacturer’s published specs and parts standards. Independence means we recommend the right door for the job, not the door a brand program incentivizes.
Yes. We routinely fold Therma-Tru door installation into larger projects, including full kitchen remodels, window replacements, and home additions in Ben Lomond. If your addition or remodel changes the entry sequence or adds a side door, we spec the Therma-Tru unit, flash it, and schedule it within the broader construction timeline. Call (833) 589-8103 to talk through your plan.
OEM first. We use Therma-Tru sills, weatherstrip, sweeps, and matching exterior slabs whenever the frame and hardware are sound. We fall back to quality aftermarket thresholds only when OEM parts are backordered past a weather window, and we tell you before we order.
A weatherstrip and sill package usually takes one visit. A slab replacement typically runs a day, sometimes two if we’re correcting flashing or addressing rot at the rough opening. A full tear-out and re-frame inside a home addition or remodel follows that project’s schedule. We’ll give you a straight answer after a site look. Call (833) 589-8103 for a free estimate.
We service Smooth-Star fiberglass entry doors, Classic Craft Rustic Collection doors, Fiber-Classic fiberglass doors, and Benchmark steel entry doors. If you’ve got a different unit or can’t identify the model, call us. We’ll look at the slab, hinges, and threshold, and tell you what you’re working with.
A basic weatherstrip and sweep service runs a few hundred dollars. A slab replacement with new sill and flashing typically lands between $1,000 and $3,500 depending on door size and whether we’re correcting the rough opening. Full door replacement inside a larger remodel or addition follows that project’s scope and pricing. Call (833) 589-8103 for an exact quote, estimates are free.
Service Areas Near Ben Lomond
We serve Ben Lomond and the surrounding Santa Cruz Mountain communities, including Watsonville, Pajaro, Freedom, Interlaken, and Las Lomas. If you’re just over the ridge, we’re happy to look. See our Therma-Tru sales & service page for full brand coverage, or check our Ben Lomond service area page for local details. We also cover Therma-Tru service in Bonny Doon and Therma-Tru service in Brookdale.
Book Your Therma-Tru Service in Ben Lomond Today
Call (833) 589-8103 to schedule your free Therma-Tru estimate in Ben Lomond. We’ll walk the site, look at the door, and tell you what the job actually needs before we talk materials.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Ben Lomond and the Santa Cruz Mountains.