Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Dvele Construction in Orange, CA | Toolbox Contractors
We provide independent Dvele construction service across Orange, from panel-joint repairs on factory-built modules to full kitchen and bath remodels inside existing Dvele homes. What makes our work here different is simple: Orange is a city split between a pre-1920s historic core and post-war tract neighborhoods, and Dvele modules behave differently in each. We know which one you’re in before we open the truck. Call (855) 382-3257 for a free estimate.
Why Orange Residents Choose Us for Dvele Service
Norm Castellano runs Toolbox Contractors out of San Bernardino, and he grew up in the Muscoy area where half the houses on his street were always mid-project. He went through the construction technology program at San Bernardino Valley College and spent nearly two decades on residential framing, roofing, and full gut-and-rebuilds before starting this company. His crew has set, flashed, and finished Dvele modular shells across Orange County. We work independent of Dvele, which means we can adapt a factory package to the site instead of forcing the site to fit a spec sheet. That matters in Orange, where a module set behind a 1915 Craftsman in the Plaza district needs different handling than one placed on a 1960s ranch lot near the 55. We match Dvele’s factory panel profiles with OEM-equivalent parts where the original spec is available, and we use proven aftermarket flashing and sealants where the factory part is generic. One contractor, every phase.
Styles & brands we work with







Common Dvele Construction Problems We Solve in Orange
- Marriage-line and panel-joint separation on pier-and-beam foundations. Old Towne’s original redwood piers dry-rot after a century, and when the foundation settles, the Dvele module moves with it. We see hairline cracks at the marriage line first, then visible separation. Fixing it means rebuilding the pier footing, not just caulking the seam.
- Roof-edge and eave flashing failures after Santa Ana wind events. Orange’s hot, dry fall winds drive embers and grit into Dvele roof panel terminations at the eastern foothill edges. Factory flashing details don’t always survive ember-interface scrutiny up there, so we re-flash with ember-resistant termination.
- Factory-sealed wall penetrations that fail near the wildland edge. Vent details and utility penetrations sealed at the factory can open over time in Orange’s semi-arid climate. Once a gap opens near the foothills, ember intrusion becomes a real fire-season concern. On-site hardening is the fix.
- Finish and cladding joint cracks from poor site grading. When a Dvele module is set without proper drainage tie-in, water runs under the unit, the grade shifts, and the cladding joints crack. We see this often on Orange infill lots where the original pad wasn’t re-graded for the module.
- Kitchen and bath modules showing age faster than expected. Factory-built Dvele kitchen and bath inserts use factory-sealed fixtures and cabinetry. In Orange’s hot dry summers, cabinet joints expand and faucet cartridges stiffen. We remodel or repair these to full residential spec.
Dvele Service in Orange: What Local Conditions Mean for Your Equipment
Here’s the thing about Orange that gets missed by contractors who mostly work Anaheim or Santa Ana. Old Towne’s Craftsman bungalows often sit on original redwood piers that have dry-rotted over a century. So when a Dvele module is set alongside or tied into an existing Plaza-area structure, the foundation and subfloor work, not the panels, usually sets the schedule. We’ve had projects where the Dvele shell was ready to set in three days, but the pier replacement underneath took two weeks. And any street-visible change has to clear the city’s Historic Preservation overlay before permits clear, which we sequence into the schedule from day one. In the surrounding post-war ranch neighborhoods south of Chapman and east toward the hills, the soil is different, the drainage is different, and the Dvele work is comparatively straightforward. But in the Plaza district, the historic review drives everything. Tell me what you’ve got and I’ll tell you what it actually needs.
Dvele Models & Products We Service in Orange
We cover the full Dvele lineup: single-family modular home packages with panelized wall and roof assemblies, prefabricated ADU and accessory dwelling modules, factory-built bathroom and kitchen module inserts, and panelized roof assemblies with factory-finished cladding. Our parts approach is honest. Where Dvele’s original spec sheet is available, we match factory panel profiles and sealing details with OEM-equivalent components. Where the factory part is generic, we use proven aftermarket flashing, sealant, and fastening systems that outlast the original. We stock common panel seam sealants, roof-edge flashing profiles, and marriage-line fasteners locally so Orange service calls don’t wait on a parts truck. If you need Dvele sales information or want to know whether we can align a new module with your existing structure, see our Dvele sales & service page.
See the difference
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AfterDvele Service Pricing in Orange
| Scope | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Roof Repair | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
A free estimate gets you a written line-item scope with these numbers applied to your actual foundation and site conditions. Call (855) 382-3257.
Serving Orange, CA — Our Local Coverage Area
We’re based in the Orange 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 – Dvele Construction in Orange
I’m adding a Dvele ADU behind my Old Towne Craftsman – will the Historic Preservation overlay apply?
Yes, if any part of the ADU is visible from the street or attached to the historic structure, the city’s Historic Preservation overlay applies before permits clear. We sequence the preservation review into the schedule before any framing or foundation work starts, so you don’t get caught mid-project. Call (855) 382-3257 and we’ll walk your specific site against the overlay requirements.
My Dvele module sits on old pier-and-beam – what causes the cracks along the marriage line?
Settled or dry-rotted piers cause it. The module is rigid, but the foundation under it isn’t, so the marriage line takes the movement. Fixing the cracks without fixing the piers just moves the problem six months later. Call (855) 382-3257 and we’ll inspect the piers first.
Does a Dvele roof need special flashing for Orange’s Santa Ana winds and foothill fire zone?
Yes. Factory roof-edge and eave terminations aren’t built for sustained ember and grit impingement during Orange’s fall Santa Ana events, especially at the eastern foothill edges. We re-flash terminations with ember-resistant profiles and verify sealant compatibility with the Dvele panel cladding before permitting finalizes.
Can you remodel the kitchen and bath inside an existing Dvele module?
We can. Factory Dvele kitchen and bath modules use factory-sealed cabinets, fixtures, and plumbing, and we remodel them to full residential spec using brand-name materials like KraftMaid cabinetry, Kohler or Moen fixtures, and Schluter tile systems. The module’s mechanical chase limits some rerouting, but we work within it. Call (855) 382-3257 for an exact quote.
Is my Dvele home’s warranty affected if an independent contractor works on it?
It depends on the specific repair and what your Dvele warranty states. We are an independent Dvele service provider, not manufacturer-affiliated or authorized, and we don’t claim to be. What we do is match factory panel profiles and sealing details with OEM-equivalent parts wherever the spec is available, which keeps most warranty terms intact. We recommend you review your warranty before any panel or structural work.
Service Areas Near Orange
We work Orange and the surrounding cities. When we finish a Dvele project in the Plaza district, the next call is often from Norco, Oak Hills, or Upland. Home Gardens and Ontario homeowners with Dvele or other prefab modules call us for the same panel, roof-edge, and foundation work. We run a tight service loop, so scheduling doesn’t lag when the job site shifts. For Dvele work specifically in other cities we serve, see Orange service area and Dvele service in Lake Forest, plus Dvele service in Los Altos.
Book Your Dvele Service in Orange Today
If you’re in Orange and your Dvele module needs panel work, roof flashing, or a full interior remodel, call (855) 382-3257. We schedule free estimates across Orange, and we can often be on site the same week.
Written by Norm Castellano, Owner at Toolbox Contractors, serving Orange and Orange County with Dvele service in Anaheim and throughout the region.