ADU Builders in Eastvale - Design, Permits and Build Under One Contract

Fast, Reliable ADU Builders Across Eastvale

Most Eastvale homeowners don’t know their lot can legally hold a second home until someone walks the property with them. We do that walk every week across Eastvale’s master-planned neighborhoods, from the Eastvale Ranch area off Citrus Street to the newer tracts near Hamner and Schleisman. A detached ADU on one of Eastvale’s 8,000 – 12,000 sq ft lots is a different build than it is in Corona or Ontario – you actually have the rear-yard depth for it. If you’re weighing a JADU, a garage conversion, or a full detached unit, call us at (254) 602-5618. We’ll give you a written price before any work starts, and we’ll tell you honestly whether your lot, your HOA rules, and your budget line up.

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Why Lodgewick ADU Builders Is Eastvale’s Preferred ADU Builders Company

Lodgewick ADU Builders has spent more than a decade working under The Kingswell Guarantee, which means every Eastvale project gets a written price first, a real arrival window, a clean job site, and a written guarantee – with a free return visit if anything fails within 365 days. Eastvale homeowners who’ve been burned before tend to notice that difference fast. Russ Delmar, who leads our ADU work, insists that the price we write is the price you pay. No change orders at the door, no surprise add-ons when the permit office asks for revisions.

Most of our Eastvale work comes from referrals – neighbors telling neighbors about a crew that actually showed up in the window given and left the site cleaner than they found it. That’s The Kingswell Way, and it holds in Eastvale just like it does across our ADU Builders team’s work throughout the region. The name Lodgewick matters here too: a lodge is a small house on a larger property. That’s exactly what an ADU is, and it’s exactly what we build.

JADU in Eastvale

A JADU – a junior accessory dwelling unit – is the fastest legal second unit in Eastvale, because it works inside the footprint of your existing house. Think garage carve-out, enclosed bedroom wing with its own entrance, or an attached suite with a kitchenette. California’s ADU law gives JADUs a lighter permit pathway, and in Eastvale that compounds with something rare: your 2000s tract home already has the 200-amp panel, modern plumbing stub-outs, and engineered slab to support it without a service upgrade.

Garage Carve-Out JADU

We convert part of an attached garage into a self-contained living space – usually 350 to 500 sq ft – with its own entrance, mini-split HVAC, and wet bar or kitchenette. On Eastvale’s three-car garage plans, homeowners keep two garage bays and still gain a rentable unit. A garage carve-out JADU in Eastvale typically runs $65,000 – $110,000 depending on finish level and whether plumbing runs need to travel across the slab.

Attached Bedroom-Wing Conversion

Some Eastvale homes have a ground-floor bedroom and bath that can be re-permitted as a JADU with a private exterior door and small kitchenette. It’s the lowest-cost path to a legal unit – often $45,000 – $80,000 – because the framing, plumbing, and electrical already exist. The catch is that your HOA may restrict exterior door placement, so we check CC&Rs before drawing plans.

ADU Plans in Eastvale

ADU Plans in Eastvale mean something specific: a set of drawings engineered for your lot, your HOA’s architectural standards, and Eastvale’s CEC Climate Zone 10 reality. Off-the-shelf plan sets from coastal firms routinely fail here – the roof pitch doesn’t match the master-planned spec, or the HVAC load calc doesn’t account for 108 – 112°F summers. We prepare permit-ready plans that clear Eastvale’s planning desk the first time.

HOA-Ready Plan Sets

Eastvale’s master-planned communities enforce fence height, stucco color, roof pitch, and side-yard setback rules that reject generic plans after the contractor already submitted for permit. We pull the CC&Rs for your specific development before drawing a single line, then design the ADU to pass architectural committee review and city permit in the same cycle. A full plan set with HOA coordination typically runs $3,500 – $7,500 depending on the lot survey and engineering needs.

Dual-JADU-and-Detached Strategy Plans

A lot of Eastvale homeowners want a JADU now and a detached ADU later. We draw the full site plan once – showing both units, utility routing, and the larger structure’s future location – so the JADU permit doesn’t box out the detached build later. This saves $2,000 – $4,000 in duplicated survey and civil engineering costs compared to doing them separately.

Trusted Brands We Service in Eastvale

We install and finish prefab ADU systems from Dvele, Mighty Buildings, and Cover, and our crews have hands-on time with each factory’s tolerances and connection details. We stock the local components and hardware those systems need – Zone 10-rated mini-split line sets, Title 24 low-SHGC glazing packages, and the heavier insulation the energy code demands here. That means fast turnaround for Eastvale customers when a spec swap happens after the energy audit.

Common ADU Builders Problems We See in Eastvale Homes

• Wrong-tonnage HVAC spec’d from coastal plans. A mini-split sized for a Long Beach ADU will thermal-cap out by July on an Eastvale lot, where summers hit 112°F. We size for Zone 10 peak load every time.
• HOA architectural review skipped until after drawings are done. We’ve seen plan sets rejected over roof pitch and stucco color after the contractor already pulled the permit application. We clear the CC&Rs first.
• Builder warranty voided by careless main-house work. Swapping builder-grade finishes in the main house at the same time as the ADU build can void warranty coverage that’s still active. We sequence work so the ADU doesn’t trigger a warranty claim on the house.
• Service upgrade quoted when the panel is already fine. Eastvale’s 2000s homes usually have 200-amp panels already. Contractors from older-city markets sometimes quote a panel swap out of habit. We test the actual load first.

Pricing for ADU Builders in Eastvale, CA

We Also Serve Cities Near Eastvale

Our crews handle ADU builds in Los Angeles, Long Beach, Anaheim, and Riverside with the same written-price-first process. If you’re in a neighboring city and want to know what The Kingswell Guarantee looks like on your lot, we’re happy to walk it. But if you’re reading this from Eastvale, you’re already in the market we know best.

FAQs About ADU Builders in Eastvale