Dvele ADU in Katy, TX | Lodgewick ADU Houston
Dvele builds factory-made, high-performance accessory dwelling units, and we service them across Katy as an independent provider, not a manufacturer arm. When a Dvele’s ERV starts smelling musty or the smart system drops offline, the fix usually traces back to one of three things: Katy humidity, Katy clay soil, or a bad PEX crimp. If you own a Dvele in Katy and something’s off, call (361) 326-2313 and we’ll send someone who has actually opened one of these units up and fixed it.
We’re Lodgewick ADU Houston. Russ Delmar leads our crew. He grew up in Los Angeles, learned the trade at LA Trade-Technical College, and has been running crews on Houston-area builds for years now. That means we know Dvele’s model lines well enough to tell the difference between a condensation problem you can clear in an hour and a manifold leak you shouldn’t ignore. For more on how we approach these units overall, see our Dvele sales & service page.
Why Katy Residents Choose Us for Dvele Service
Most contractors in Katy have never pulled a ceiling cassette out of a Dvele Ash to see why it’s dripping. We have. That’s the whole pitch. Dvele units are factory-built and tightly sealed, which is great for energy performance, but it means failures show up differently than they do in a stick-built house. A mold smell in a Dvele is rarely a roof leak. It’s usually the energy-recovery ventilator pan fouled with biofilm from Katy’s hard water, or a sagging drain line holding water in the duct.
We work with Dvele Slate, Ash, Willow, and Linden models across Fort Bend, Harris, and Waller counties. We know which parts are worth repairing and which ones need a clean swap. And when you call, a live person answers. No voicemail loop. That’s the Kingswell way we run every job, and it applies whether you’re replacing an ERV filter or doing a full prefab install. For a broader look at where we work, here’s our Katy service area page.
Common Dvele ADU Problems We Solve in Katy
- ERV condensation and mold inside the ceiling cassette. Katy’s humidity pushes moisture into the energy-recovery ventilator. The pan clogs with a slimy biofilm from hard water, the drain sags, and water backs up into the ducted ceiling cassette. We re-pitch the line, install a larger trap, replace the filter, and rebalance airflow.
- Pinhole leaks at PEX crimp rings in the plumbing manifold. The Slate and Ash models run slab-level manifolds. Katy sits on expansive clay that shifts with wet-dry cycles. Foundation settling stresses the PEX crimp rings, and pinhole leaks follow. We replace the affected fittings and pressure-test the whole manifold, not just the wet spot.
- Dvele IQ smart system dropping the HVAC gateway. When the fiber router sits in a different room from the gateway, the system intermittently loses connectivity. The ERV defaults to high-power mode and utility bills spike. We reconfigure the device pairing and verify the ERV actually ramps down when the connection restores.
- South-facing above-garage Dvele units and premature panel fading. Katy sun does a number on factory-applied exterior coatings. We see it most on south walls. Repainting is straightforward, but we also check the substrate for UV-driven delamination before recommending a coating.
- Moisture bubbling on Willow exterior wall panels near grade. Katy’s humidity plus sprinkler overspray pushing water against the lower panel edge leads to bubbling. We identify whether it’s a drainage grade issue or a failed seam, then correct the cause before repairing the panel.
Dvele Service in Katy: What Local Conditions Mean for Your Equipment
Katy is split between Fort Bend, Harris, and Waller counties, and each one has its own ADU parking and drainage codes. Here’s what matters most for Dvele owners: on the Harris County side of Katy, a private driveway culvert inspection is required before a prefab Dvele can be placed on an existing lot. That’s a County-specific hook, not a City of Katy rule, and if you don’t know about it going in, your delivery day becomes a standoff with an inspector. We handle that paperwork and the inspection scheduling as part of the install. On Sagewood Trail in Cinco Ranch, one of our techs got called out to a Dvele Ash with a musty smell near the ceiling. The ERV condensation pan was clogged with biofilm from Katy’s hard water, and the drain line had sagged, holding water in the ductwork. We re-pitched the line, installed a larger-diameter trap, replaced the cellulose pre-filter, and balanced the airflows. The odor was gone within a day and the unit’s relative humidity dropped to 45%. That’s the kind of Katy-specific failure a generic Dvele page never tells you about.
Dvele Models & Products We Service in Katy
We work on the full Dvele line: Slate, Ash, Willow, and Linden. Multi-story units on slab foundations, steel-frame detached units in floodplain-adjacent subdivisions, above-garage installations, you name it. If your unit still has an active factory warranty, we source OEM Dvele parts directly from the factory. If it’s out of warranty, we recommend high-quality aftermarket equivalents for things like ERV filters, ductless mini-split components, and PEX fittings. They match Dvele’s specifications and cost less. For a serialized control board or an integrated heat pump past its service life, we’ll tell you straight: replacement is safer than a patch. We also handle prefab ADU installation through our Katy Home Addition Contractor services, plus Title 24 energy compliance and plumbing lateral work for Dvele units across Katy.
Dvele Service Pricing in Katy
We give written prices before any work starts. No exceptions. For Dvele service in Katy, a diagnostic visit runs $89, applied to the repair if you proceed. ERV cleaning and rebalancing typically lands between $250 and $500 depending on how fouled the cassette is. PEX manifold repairs run $500 to $1,200 depending on how many fittings failed. A full Dvele ADU install in Katy, including foundation work, utilities, and finishes, typically lands between $90,000 and $160,000 depending on size and the county’s code requirements. Every quote is line-itemed. You’ll see exactly what each part of the job costs before anything starts. Call (361) 326-2313 for a free estimate.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 ADU in Katy
Yes. Katy’s expansive clay moves more than most soils, so a standard slab pour without soil testing is a gamble. For Dvele units, we specify a stiffened slab or pier-and-beam foundation depending on your specific lot’s soil report. The Harris County side of Katy has additional culvert inspection requirements before placement. We pull the soil test, engineer the foundation for Katy’s clay, and get the county sign-off. Call (361) 326-2313 for an exact foundation quote for your lot.
It’s possible, but the economics depend on the unit’s age, condition, and how far it’s moving. A Dvele is a factory-built prefab, so it can be lifted and transported, but every move stresses the shell and the plumbing manifold. We inspect the unit first, give you a written opinion on whether it’s worth moving, and handle the county permits on both ends if you proceed. Call (361) 326-2313 and we’ll walk your specific situation.
That’s the Dvele IQ system losing connectivity to the HVAC gateway. When the connection drops, the ERV defaults to a high-power setting and the thermostat reverts to factory defaults. The most common Katy cause is the fiber router being placed in a different room than the gateway. We re-pair the devices, move or extend the network if needed, and verify the ERV actually ramps down after the fix. Call (361) 326-2313 to schedule a diagnostic.
In many cases, yes, but it depends on your lot’s zoning and which county you fall in. Fort Bend, Harris, and Waller counties each apply different parking, drainage, and setback rules. A two-story Dvele over a garage adds structural load and fire-separation requirements. We review your specific lot, tell you what’s allowed in writing, and handle the permits if you proceed. Call (361) 326-2313 for a free lot assessment.
Usually, yes. Sprinkler overspray hitting the lower panel edge is the most common cause we see in Katy, especially in master-planned communities with tight irrigation schedules. Humidity compounds it. We check the drainage grade, correct the water source, then repair or replace the panel so it doesn’t come back. Call (361) 326-2313 and we’ll send someone to look at it.
Service Areas Near Katy
We serve all of Katy plus the surrounding communities where Dvele units are popping up: Dvele service in Houston, Sugar Land, Richmond, Missouri City, and Dvele service in Spring. If you’re within an hour of Katy, give us a call and we’ll tell you if it’s a trip we can make.
Book Your Dvele Service in Katy Today
Tell us what you need the space to do, and we’ll tell you exactly what it takes to get there. Call (361) 326-2313 to schedule your free estimate. A live person answers, 24/7.
Written by Russ Delmar, Owner at Lodgewick ADU Houston, serving Katy and Greater Houston since 2010.
