Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Dvele Construction in San Jose, CA | Rowan Construction Group San Jose
We provide independent Dvele service across San Jose, from module setting and seam repair to full kitchen and bathroom remodels inside the factory envelope. The one thing that makes our Dvele work here different: we price in San Jose’s liquefaction-zone soils reports, buried orchard infrastructure, and seismic movement from the first bid, not after the excavator hits a concrete irrigation channel. Call (669) 271-8644 for a free written estimate.
Why San Jose Residents Choose Us for Dvele Service
We’ve been setting and servicing Dvele modules in San Jose since the LUMIA and VISION lines first shipped to California buyers. Grant Rowan, our owner, spent three years running residential and light commercial crews through Willow Glen and the surrounding neighborhoods, and he built this company on a simple discipline: document everything, explain what you’re doing and why, and don’t move to the next phase until the current one passes inspection. That matters with Dvele homes because the factory finish is only half the system. The other half is how the module meets the site: the foundation, the flashing, the mechanical chase, and the interior fit-out that turns a shipped box into a home that performs.
We’re an independent service provider, not manufacturer-affiliated. That means we give you an honest read on whether your problem is a Dvele factory issue or a San Jose site issue. We source OEM-compatible connection hardware and envelope components where available, and we match quality aftermarket flashing, sealants, and mechanicals when OEM lead times stall. Our crews are background-checked and uniformed; a live person answers calls 24/7; and every visit includes a documented photo record as standard, not an upgrade. Under Clause 1 of the Haven Standard, you’ll have a written price before any work starts, every time. We also offer a Free Second Opinion on any written estimate from another contractor.
Grant’s background in Santa Monica College’s construction technology program and his years reading California Building Code before bed (his wife’s description, not ours) mean our Dvele assessments start with what the code and the soil actually require, not what the brochure promised.
Common Dvele Construction Problems We Solve in San Jose

- Module-to-module seam failure after seismic movement. San Jose sits near the Calaveras and Hayward fault zones, and the constant minor shaking compresses gaskets and opens hairline cracks at panel junctions. We see this most in Dvele LUMIA two-module sets where the marriage wall wasn’t re-detailed for local movement. We re-level, re-shim, and re-seal the seam without touching the factory finishes.
- Roof-to-wall flashing leaks after El Niño wind-driven rain. San Jose’s dry summers lull owners into thinking the envelope is tight, then January storms drive water behind the standing-seam edges and into the high-performance wall assembly. We re-flash at the stucco termination and window heads, using sealants rated for the thermal cycling these walls see.
- Mechanical chase condensation from humidity spikes. The ERV/HRV ducting in Dvele’s airtight envelope works fine in August when relative humidity sits at 30%, but the first wet winter can overwhelm the system if the condensate drain or balancing damper is off. We commission the mechanicals seasonally and add local humidity controls where the factory spec didn’t account for San Jose’s winter swings.
- Cripple-wall and pier compression on raised foundations. In Berryessa, Alum Rock, and other ranch-home neighborhoods, Dvele modules often land on existing or new raised foundations with anchor-bolt and shim detailing that wasn’t built for expansive soils. After the first wet season, shims compress unevenly and the module tilts. We re-level the piers, re-detail the connections, and add seismic hardware where the original spec fell short.
- Unexpected buried infrastructure during excavation. In North San Jose near the Guadalupe corridor and around Alviso, crews regularly unearth concrete irrigation channels and orchard-era cisterns from the Valley’s pre-suburban agricultural past. Out-of-area contractors miss this in their bids. We build debris removal and soils testing into our excavation pricing from day one.
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AfterDvele Service in San Jose: What Local Conditions Mean for Your Equipment
Because much of North San Jose and Alviso lie in state-mapped liquefaction hazard zones, any Dvele module set or foundation work there usually triggers a geotechnical soils report and deeper pier design that a comparable project in Sunnyvale or Santa Clara almost never requires. That changes the foundation scope and timeline before a single panel arrives. We’ve had Dvele owners call us after another contractor’s bid came in 40% low, only to discover the soils report and engineered pier grid weren’t included. Under the Haven Standard, our written price includes what the site actually demands. In the Almaden Valley and Evergreen foothills, the problem shifts to soil expansion and erosion during concentrated rain years, making hillside grading and drainage engineering a recurring line item that flatland Bay Area markets rarely demand at the same scale. For Dvele SOLIS off-grid configurations or custom modular sets in these areas, we design foundation and drainage systems that account for both the module’s weight distribution and the soil’s seasonal mood swings. Measure twice, permit once, then we talk timeline.
Dvele Models & Products We Service in San Jose

We work across the Dvele LUMIA series, VISION series, SOLIS series, and custom modular configurations including off-grid-capable builds. Our San Jose warehouse stocks Dvele-compatible connection hardware, gasket material, and flashing profiles for the most common seam and envelope repairs. For OEM-specific components with long lead times, we match quality aftermarket equivalents and document the substitution in your project file. Our typical approach: fix the site-side interface and flashing first, because replacing Dvele modules is rarely the right answer. Most problems we see in San Jose are foundation, seam, or drainage issues, not factory defects in the module itself. We also perform full interior finish work, including Dvele sales & service coordination for owners expanding their factory shell with kitchen remodels, bathroom renovations, or home additions.
Dvele Service Pricing in San Jose
Every project gets a flat written price with a written scope before work begins. No change proceeds without a signed change order. Here’s what Dvele-related work typically runs in the San Jose market:
| Service | Price Range in San Jose |
|---|---|
| Full Kitchen Remodeling | $16,520 - $53,100 |
| Full Bathroom Remodeling | $10,620 - $33,040 |
| Home Addition | $53,100 - $153,400 |
| Roof Repair | $470 - $2,125 |
| Impact Window Installation | $9,440 - $29,500 |
What drives cost: foundation type (slab, raised, or engineered pier grid), soils report requirements, whether we’re working inside the existing factory envelope or modifying it, and the finish level of interior work. A free estimate includes a site visit, documented photo record of current conditions, and a written line-item quote you can screenshot and compare. Call (669) 271-8644 to schedule yours.
Serving San Jose, CA - Our Local Coverage Area

We’re based in the San Jose 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 San Jose
Do you have to be Dvele-authorized to work on my Dvele home in San Jose?
No. We are an independent service provider with no manufacturer affiliation. We work on Dvele homes across San Jose based on our field experience with their panel systems, not on any authorization program. This lets us give you an honest assessment of factory versus site issues. Call (669) 271-8644 for a free estimate.
Why does my Dvele home in Alviso or North San Jose need a soils report before foundation work?
State-mapped liquefaction hazard zones cover much of this area, and California building code triggers geotechnical review when you’re setting or modifying foundations in these zones. The report determines pier depth, grid spacing, and any ground improvement required. We build this cost into our written price from the start. Call (669) 271-8644 for an exact quote.
What causes seam and flashing leaks on Dvele modular homes in San Jose?
Repeated minor seismic movement compresses gaskets and opens hairline cracks at module-to-module junctions, while El Niño wind-driven rain forces water behind flashing at roof-to-wall transitions and window heads. The factory envelope is sound; the interface with San Jose’s climate and geology needs periodic re-detailing. We fix the site side without replacing modules.
Can you remodel the kitchen or bathroom inside a Dvele home without disturbing the factory envelope?
Yes. We treat the module shell as a finished box and work within it, tying new kitchen and bath layouts back to the existing mechanical chase and structural grid. On a Berryessa-area LUMIA project, we re-leveled the foundation, then ran a full kitchen and bath finish package that matched the factory aesthetic without cutting into the exterior walls. Call (669) 271-8644 to discuss your layout.
Does the older ranch housing stock around my Dvele property affect the scope?
It can. In neighborhoods like Berryessa, Cambrian, and Alum Rock, original cripple-wall foundations and non-shear wood framing create compatibility issues when Dvele modules land on or adjacent to existing structures. We assess the interface between new modular construction and old ranch framing before quoting, and we price the seismic retrofit or foundation upgrade if code requires it. Call (669) 271-8644 for a written assessment.
Service Areas Near San Jose

We provide San Jose service area coverage throughout the metro, with regular Dvele projects in Campbell, Los Gatos, Santa Clara, Milpitas, and Saratoga. For Dvele-specific work in the southern corridor, see our dedicated pages for Dvele service in Campbell and Dvele service in Los Gatos.
Book Your Dvele Service in San Jose Today
Call (669) 271-8644 to schedule your free written estimate. We’ll assess your Dvele module’s site interface, document current conditions with a photo record, and deliver a flat price with a written scope before any work starts. The 365-Day Done Right Promise applies to every project we take on.
Written by Grant Rowan, Owner at Rowan Construction Group, serving San Jose since 2007.







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