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 Sunnyvale, CA | Viceroy Construction
We provide independent Dvele construction service across Sunnyvale, handling installations, retrofits, finish-outs, and structural tie-ins for the brand’s modular homes and ADUs. What sets our Dvele work here apart is that we understand Sunnyvale’s post-and-beam Eichler stock and shallow orchard-land slabs, the two local factors that determine whether a Dvele module ties in cleanly or turns into a permitting fight. If you’re planning a Dvele project in Sunnyvale, call Viceroy Construction at (877) 358-6557 for a free estimate and a straight conversation about what your lot will actually support.
Why Sunnyvale Residents Choose Us for Dvele Service
Dvele’s factory-built modules are precise, but the site work is where things go sideways. We’ve completed Dvele One, Dvele Duo, and Dvele ADU installations across Sunnyvale’s 94085, 94086, 94087, and 94088 ZIP codes, and we know how the modules behave when they meet a 1960s post-and-beam roof or a slab that’s been settling for sixty years. Neil Drummond grew up in the Saratoga foothills and trained in framing and structural work at West Valley College, and he’s spent three decades on South Bay residential projects, including Cupertino Dvele service work. That background means we read Dvele’s connection details the way a Sunnyvale inspector will, not the way a generic installer might hope they work. We’re an independent Dvele service provider, not manufacturer-authorized, which means we make decisions based on your house, not a corporate script.
Styles & brands we work with
Common Dvele Construction Problems We Solve in Sunnyvale
- Moisture intrusion at module joints. Sunnyvale’s winter rains are rare but intense when they arrive. Dvele’s module-to-module sealant can fail at the connection joints, especially on homes with years of dry-season UV exposure. We open up the joint, inspect for wood rot behind the seal, and re-seal with materials that hold up under Bay Area sun.
- Thermal bridging and drywall staining. Dvele’s steel frame components conduct heat differently than the surrounding wood framing in a Sunnyvale ranch. When a new module meets an older post-and-beam structure, condensation forms, and you see staining on interior drywall. We address it at the connection point, not just repaint the wall.
- Settlement cracks and floor squeaks. Sunnyvale’s shallow slabs sit on former orchard soil that compacts unevenly. Dvele’s modules concentrate point loads at the corners, and those points can settle at different rates. We level and reinforce before the cracks spread into the module’s interior framing.
- UV degradation on south and west elevations. Sunnyvale’s dry summers and abundant sunshine fade paint and weather seals on south- and west-facing modules noticeably faster than in foggy coastal areas. We schedule re-sealing and finish repair as preventive work, not just after you see peeling.
- Structural tie-ins that fail Sunnyvale inspection. Any addition touching an original Eichler-style post-and-beam roof requires engineered plans. We’ve seen Dvele modular additions flagged because the roof tie-in wasn’t specially detailed. We do that detailing before installation, which saves weeks of plan-check back-and-forth.
Dvele Service in Sunnyvale: What Local Conditions Mean for Your Equipment
Here’s what a generic Dvele page won’t tell you. Sunnyvale’s planning department requires engineered plans for any addition that touches the original post-and-beam roof structure of Eichler-style homes. That rule catches Dvele modular additions regularly, because their roof tie-ins have to be specifically detailed to satisfy local structural reviewers. A contractor crossing over from San Jose or Santa Clara Dvele service will often submit a standard module-to-roof connection detail and get sent back. We prepare Sunnyvale-specific engineering for the tie-in from the start. The same applies to second-story Dvele Duo additions on 1950s ranch lots in 94087, where the shallow slab beneath the existing house wasn’t poured to carry a modular second story. We recently completed a Dvele Duo installation in the 94087 ZIP code where the homeowner wanted a second-story addition on a 1960s ranch. Our crew had to reinforce the shallow slab and design custom steel brackets to tie the new modules into the existing post-and-beam roof, a detail Sunnyvale inspectors scrutinized. The result passed Title 24 and structural review on the first try. That’s the kind of preparation Sunnyvale demands.
Dvele Models & Products We Service in Sunnyvale
We service the full Dvele lineup: Dvele One (single-family modular), Dvele Duo (two-story modular), the Dvele ADU series, and Dvele Custom Series builds. For connection hardware and structural sealants, we source factory-specific components directly from Dvele when available. For non-structural finishes, we use high-quality aftermarket parts that meet or exceed OEM specifications, which keeps turnaround faster for Sunnyvale homeowners who don’t want to wait on a factory shipment. We stock common Dvele-compatible sealants, flashing, and fastener kits locally so we’re not ordering a single bracket from Colorado for a two-week delay. For most cosmetic and weather-seal issues we recommend repair over replacement. Full module replacement only makes sense when structural integrity is genuinely compromised.
See the difference
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AfterDvele Service Pricing in Sunnyvale
Dvele-related construction in Sunnyvale typically falls into the same ranges as our broader remodeling work. What drives the number is the scope of the site work: a simple ADU finish-out costs one thing, and a full second-story Dvele Duo tie-in with slab reinforcement costs another thing entirely. Here’s what to expect:
| Service | Price Range |
|---|---|
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Bathroom Remodeling | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
A free estimate includes a site walk, a look at your existing slab or foundation, and a written scope that spells out what we can and can’t do without manufacturer authorization. Call (877) 358-6557 to set one up. We also provide Dvele sales & service support for projects at any stage, from planning through finish-out.
Serving Sunnyvale, CA — Our Local Coverage Area
We’re a General Contractor in Sunnyvale 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 Sunnyvale
Yes, in most cases, but it depends on the existing foundation and the roof structure. Sunnyvale requires engineered plans for any second-story addition touching a post-and-beam roof. We handle the engineering, the slab reinforcement if needed, and the custom tie-in detailing before submittal. Call (877) 358-6557 for a site assessment.
We perform the construction work independently. If a Dvele component is covered under a manufacturer warranty, you’ll work directly with Dvele for the part replacement, and we’ll handle the installation and any site work that goes with it. For out-of-warranty issues, we source factory parts where possible and use appropriate aftermarket equivalents elsewhere.
Moisture intrusion at module-to-module joints is the one we see most. Sunnyvale’s dry summers bake the sealants, and then the rare winter rains find any crack that’s opened up. We fix it by removing the failed sealant, checking for wood rot behind it, and re-sealing with UV-resistant material.
Yes. We’ve completed Dvele ADU installations across Sunnyvale, including on small orchard-lot parcels where setbacks are tight. The site work, utility connections, and any slab work are ours to handle. Call (877) 358-6557 to discuss your lot.
Dvele’s modules are built in a factory, which means kitchen plumbing and electrical chases are pre-routed and sometimes harder to modify than in a stick-built home. A full kitchen remodel in a Dvele home in Sunnyvale typically runs $14,000 to $45,000, depending on whether we’re working within the existing chase layout or reconfiguring utilities. Call (877) 358-6557 for a line-item quote on your specific module.
Service Areas Near Sunnyvale
We provide Dvele service throughout Sunnyvale service area, including the 94085, 94086, 94087, and 94088 ZIP codes. Our crews also cover nearby Saratoga, Cupertino, Campbell, and Cambrian Park. For homeowners in the nearby hills areas, we offer Dvele service in Lexington Hills and Dvele service in Loyola as well.
Book Your Dvele Service in Sunnyvale Today
If you need Dvele construction work in Sunnyvale, call (877) 358-6557 for a free estimate. Neil Drummond walks every job himself before calling it done, because the details you don’t see are the ones that matter most.
Written by Neil Drummond, Owner at Viceroy Construction, serving Sunnyvale and the South Bay.