Dvele Garage Conversion Contractor in San Diego: What to Know First
A Dvele garage conversion in San Diego typically runs $180,000 to $320,000 depending on whether you’re converting an attached garage or building a detached Dvele unit on a new foundation, and most projects take 4 to 7 months from permit to final inspection. We’re an independent Dvele service provider, which means we work on Dvele homes and Dvele garage conversion projects without being tied to the manufacturer’s sales channel, so our recommendations are based on what your lot and budget actually need, not what Dvele wants to ship next. This page is for San Diego homeowners who already own a Dvele home or are weighing a Dvele garage ADU against a site-built conversion and want straight answers before spending a dime. If you’re in that spot, call (619) 376-2760 and Russ will walk you through the real numbers.
How Dvele Products Fail – and How We Fix Them
Dvele builds high-performance prefab homes with a focus on airtight envelopes and integrated smart systems. That’s a different animal from a stick-built garage, and the failure modes are different too. Here’s what we actually see on Dvele jobs in San Diego:
- Rooftop solar and battery integration on the Dvele IQ system. Dvele’s whole-home monitoring ties HVAC, air quality, and energy into one panel. When a garage conversion taps into that system, a mismatched subpanel or a loose CAN bus connection can throw false faults that shut down zones. We trace the wiring back to the Dvele IQ gateway and isolate the garage circuit so the main home keeps running while we work.
- Wall panel seam shifting on early Dvele models. Dvele’s factory-built wall panels are precise off the line, but San Diego’s marine layer and temperature swings cause micro-expansion at panel joints. On garage-to-living-space conversions, we’ve seen hairline cracks at the corners where a new opening was cut. The fix is not caulk and paint. It’s re-flashing the joint with the same vapor barrier Dvele specs, then re-taping before finish. Skip that step and moisture gets into the wall cavity within two seasons.
- Mini-split condensate routing in converted garages. Dvele homes often ship with ductless mini-splits. When a garage becomes a bedroom or ADU, the condensate line that worked fine in an unconditioned garage now freezes, overflows, or backs up because the space is sealed tighter. We re-route the line with proper slope and insulate it, which is a fifteen-minute job that prevents a $2,000 ceiling repair.
- Foundation attachment on detached Dvele garage ADUs. A Dvele unit needs a foundation that matches its load points exactly. On a sloped San Diego lot in areas like Mission Hills or La Mesa, a generic slab won’t line up with Dvele’s anchor points. We survey the pad, shim or re-pour as needed, and document it for the city inspector so the permit closes without a punch-list fight.
- Air barrier breaks where the garage door used to be. When we convert a Dvele garage to living space, the old garage door opening is the weak point. Dvele’s envelope is designed to be continuous from the factory. Cut a 9-foot hole in it and you’ve broken the air barrier. We frame the opening with the same continuous insulation and air-sealing detail Dvele uses at factory joints, then verify it with a blower door before drywall goes up. That’s the difference between a room that holds temperature and one that drafts forever.
Our Dvele Garage Conversion Contractor Process
Here’s how a Dvele garage conversion goes when you work with us, from first call to final walkthrough:
- 1
Call and talk to a person. You call (619) 376-2760, a live person answers, and we schedule a site walk. Russ shows up on time with a clipboard and a measuring tape, and he’ll ask what you’re hoping to build.
- 2
Written scope and price. Before any work starts, you get a written price with line items. No allowances that mysteriously grow. No change orders at the door. The Kingswell Guarantee means the number we give you is the number you pay unless you add scope yourself.
- 3
Permit and plan set. We pull permits with the City of San Diego or your local jurisdiction. Every Dvele garage conversion gets a plan set that the city stamps before we touch a wall. That’s non-negotiable. Unpermitted garage conversions in San Diego are a liability when you sell, and your homeowners insurance can deny claims on them.
- 4
Demolition, framing, and envelope work. We strip the garage to structure, re-frame the door opening, and rebuild the envelope details to match Dvele’s factory standard. Electric, plumbing, HVAC, insulation, drywall, finish.
- 5
Inspection and sign-off. The city inspector walks the job. We don’t schedule that until the work is actually ready. If anything fails, we fix it and re-schedule. You don’t pay extra for that.
- 6
Written guarantee and walkthrough. You get a written 365-Day Done Right Promise before we leave. If the work isn’t right within a year, we come back and make it right, free of charge. No fine print about “normal wear and tear” or “acts of God.” If we built it and it failed, we own it.
What Dvele Garage Conversion Contractor Costs in San Diego

Here are real numbers for San Diego Dvele garage conversion work, based on projects we’ve priced in the last two years:
- Attached garage conversion to bedroom or office (Dvele home, existing structure): $90,000 to $150,000. Lower end for a simple bedroom with no bath, higher end for a full bath addition and upgraded electrical.
- Attached garage conversion to full ADU with kitchenette and bath: $140,000 to $210,000. Plumbing and ventilation are the big cost drivers.
- Detached Dvele garage ADU on new slab: $180,000 to $320,000. Foundation work, utility trenching, and the Dvele unit itself drive this. Site access matters a lot in older San Diego neighborhoods like North Park or South Park where the alley is tight and the crane can’t reach.
- Garage-to-living-space envelope repair on an existing Dvele home: $8,000 to $25,000. This includes air-sealing, re-flashing panel joints, and re-insulating where a previous contractor cut corners.
What moves the price: whether the existing slab is level, how far the garage is from the main electrical panel, whether you need a panel upgrade, and what condition the roof is in. We give you a written breakdown of all of it before you commit. Call (619) 376-2760 and we’ll put a real number on your garage conversion. The estimate is free.
Why San Diego Homeowners Call Lodgewick ADU San Diego for Dvele Work
Most of our Dvele garage conversion clients in San Diego came to us after someone else left a mess. A half-framed wall. A permit that was never pulled. A “finished” conversion that the city red-tagged. That’s why we run every project under The Kingswell Guarantee, named after the family behind Lodgewick. Written price first. Real arrival window. Clean job site every day. Written guarantee on every job. If the work fails within 365 days, we come back and fix it free. That’s the whole deal. Russ Delmar runs our San Diego crew, and he’s the one who answers your first call and walks your site before a single nail is driven. We also work with Abodu and Cover units, so if a Dvele garage ADU isn’t the right fit for your lot, we’ll tell you that too and show you what is. A lodge is a small house on a larger property. That’s exactly what an ADU is, and it’s all we do.
FAQs

It can, if the work is done by someone who doesn’t follow Dvele’s envelope and systems specs. As an independent Dvele service provider, we’re not authorized by Dvele, but we work to the same construction standards Dvele uses at the factory so your structural and envelope warranty stays intact wherever possible. We’ll tell you up front if a specific modification will void coverage, before you sign anything. Call (619) 376-2760 to talk through your specific unit.
A typical attached Dvele garage conversion in San Diego takes 3 to 5 months from permit submittal to final inspection. Detached Dvele garage ADUs take 4 to 7 months because of foundation and utility work. Permit review at the City of San Diego adds 2 to 6 weeks depending on the season. We give you a written timeline with your written price, and we update you if anything changes.
Yes. Dvele’s interior finish is consistent because it’s built in a factory, and matching it in the field takes care. We order the same trim profiles, drywall texture, and paint sheen Dvele uses, and we match flooring transitions so the converted garage doesn’t look like an add-on. If you want the space to feel original to the home, say so at the walkthrough and we’ll spec it that way.
Always. Every garage conversion we do in San Diego is permitted, inspected, and signed off by the city before we call it done. Unpermitted garage conversions are the number one problem we fix for homeowners trying to sell. If you already have an unpermitted conversion, call us and we’ll tell you honestly what it takes to bring it up to code. The estimate is free at (619) 376-2760.
You call us and we come back. The 365-Day Done Right Promise is in writing on every Dvele garage conversion project. If something we built fails within a year, the repair is free. No deductible, no argument. Russ stands behind it because his name is on it.
Written by Russ Delmar, Owner, Lodgewick ADU San Diego at Lodgewick ADU San Diego, serving San Diego and nearby areas.


