A Ellery company - serving Huntington Beach, CA

Our Guarantee & Warranty - Ellery ADU Studio Huntington Beach

The Ellery ADU Studio Huntington Beach Guarantee

When you hire us to design and build your ADU in Huntington Beach, you’re not getting a handshake and a hope. You’re getting the Haven Standard in writing, signed before any work starts. That means a fixed price locked at contract, a documented photo record of every site visit, and our 365-Day Done Right Promise: if the finished ADU doesn’t match the permitted drawings, we make it right. Nadia Ellery has stood behind this since 2015, and it’s why 900+ ADU projects across Southern California have finished with documentation, not disputes.

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What’s Covered

  • Workmanship to the permitted drawings. Our 365-Day Done Right Promise means every structural element, finish, and utility connection is built to match the approved permit set; if it isn’t, we correct it at our expense.
  • Written price before any work starts. Under Haven Standard Clause 1, you receive a line-item written quote before signing; the words “call for pricing” do not appear in our process because they don’t appear in our contract.
  • Documented photo record on every visit. You receive dated photos showing what we found and what we did, not a summary of how it felt; this creates a shared record that protects both of us.
  • Scope locked at signing. Under Haven Standard Clause 5 (No Surprises), the project scope is fixed when you sign; no door-side upsells, no scope creep, no “we found something extra” pressure.
  • Site protection and cleanup. Our crews leave the work area broom-clean after each phase; landscaping, hardscaping, and existing structures outside the build zone are protected or restored.
  • On-time milestone communication. We notify you 48 hours before any inspection, concrete pour, or utility activation; you’re never guessing when we’ll show or what happens next.
  • Honest assessment of prefab and modular options. We specify and coordinate Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, Tuff Shed, and James Hardie systems under the same single contract with the same written price guarantee.
  • Free Second Opinion on any written estimate. Bring us a competitor’s written quote and we’ll review it item by item, no charge, so you understand what’s actually included before you decide.

Our Satisfaction Promise

Professional reviewing ADU architectural plans and land survey on a laptop
Our Satisfaction Promise

If something isn’t right, we don’t debate whose fault it is. We fix it. Here’s how that works in practice.

First, you call (562) 263-3350. A live person answers, 24/7. No voicemail queue, no callback that doesn’t materialize. You describe the concern, we schedule a site review within 48 hours.

Second, we bring the permit set, the photo record, and the original written quote. We compare what’s built to what was approved. If the finished ADU deviates from the permitted drawings, we document the variance and present a correction plan with a timeline.

Third, we execute the correction under the 365-Day Done Right Promise. No additional contract, no change order, no “that wasn’t in scope” argument. The Promise is in writing before your project starts precisely so there’s nothing to negotiate when you need it.

This process exists because Nadia Ellery designed it after watching homeowners get stranded between designers and builders pointing at each other. Our one-contract design-build model means neither the designer nor the builder can deflect responsibility. One contract, one written price, one party accountable.

We’ve honored this Promise on garage conversions in the Huntington Beach Highlands, on detached ADUs near Central Park, and on junior ADUs in the Bolsa Chica area. The geography changes; the standard doesn’t.

Licensed & Insured Backing

A guarantee is only as solid as the business behind it. Ellery ADU Studio Huntington Beach is licensed and insured, with background-checked, uniformed technicians and crews. Our license number appears on every page of our site because we want you to verify it, not just trust a claim.

Here’s why this matters for your ADU project specifically. Huntington Beach requires permits for every ADU type we build, garage conversion through new detached unit. The city checks structural, electrical, plumbing, and energy code compliance at multiple inspection points. An unlicensed operator can’t pull those permits, which means either illegal work or permit fraud that voids your insurance and complicates resale. Our licensing lets us pull permits directly, schedule inspections properly, and pass them with documentation you keep.

Insurance and bonding protect you during construction. If a crew member is injured on your property, our workers’ compensation coverage responds. If property damage occurs during excavation or utility work, our general liability coverage responds. You’re not relying on a personal promise; you’re relying on documented, verifiable coverage that exists specifically for construction risk.

We’ve maintained these credentials continuously since 2015 because ADU construction in Huntington Beach involves real hazards: trenching for sewer lateral extensions, electrical panel upgrades to 200-amp service, and foundation work in coastal-zone soil conditions. The guarantee we offer is backed by the operational discipline to stay licensed, insured, and bonded through hundreds of projects. That’s not paperwork. That’s the actual foundation of “we’ll make it right.”

How the Haven Standard Protects Your Investment

Architects collaborating on ADU design and permitting plans on a monitor.
How the Haven Standard Protects Your Investment

Every Ellery ADU Studio project runs on three documented commitments, not marketing language. Here’s what you receive in writing:

  • The written quote. Haven Standard Clause 1 requires a line-item price before any work begins. You’ll see foundation, framing, roofing, electrical, plumbing, finishes, and permits separated so you understand where your money goes. We don’t do “allowances” that shift risk to you.
  • The photo record. Every site visit generates dated, geotagged photos showing existing conditions, work in progress, and completed phases. You receive these, not just an inspector. When the city asks for verification, you have it. When you sell the property, you have documentation of compliant construction.
  • The 365-Day Done Right Promise. If the finished ADU doesn’t match the permitted drawings, we correct it. This is not a manufacturer warranty on appliances or fixtures; it’s our commitment to the construction we performed. Manufacturer terms vary by product and are disclosed separately.
Get the price in writing before anything starts.A real person answers, day or night.
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What We Ask From You

A guarantee works both ways. To honor the Haven Standard, we need you to review and approve the permit set before submission, respond to HOA or neighbor notifications within the timelines we specify, and maintain access to the property for scheduled inspections. Delays from unreturned calls or denied access aren’t covered by the Promise, because they’re outside our control. Nadia Ellery will flag these dependencies during your first site walk so expectations are clear from the start.

Common Questions About Our Guarantee

Architect designing an accessory dwelling unit floor plan on grid paper
Common Questions About Our Guarantee

What if I already have a quote from another ADU builder?

Bring us the written estimate. Our Free Second Opinion reviews every line item against current Huntington Beach permit costs, typical material allowances, and realistic labor hours. You’ll know what’s realistic, what’s optimistic, and what’s missing. Call (562) 263-3350 to schedule.

Does the 365-Day Done Right Promise cover manufacturer defects?

No. The Promise covers our workmanship and compliance with the permitted drawings. Appliance, fixture, or prefab module defects fall under the manufacturer’s warranty, which we help you file but don’t replace. We specify this separation in writing so there’s no confusion.

What happens if Huntington Beach delays my permit?

City timelines are outside our control, and we’ll tell you flatly when a counter review might add three weeks nobody wanted. The Promise covers construction quality, not municipal scheduling. We mitigate this by submitting complete permit packages with full structural calcs and Title 24 energy compliance upfront, which reduces back-and-forth.

Will my price change if material costs spike during construction?

Under Haven Standard Clause 5, the scope and price are locked at signing. If you request changes, we write a change order with a new price before executing. No surprises.

How do I verify your license and insurance?

Our license number appears on every page of this site. You can cross-check it with the California Contractors State License Board. Insurance certificates are available on request. We encourage verification; it’s part of how we build trust in Huntington Beach.

Ready to Start With a Written Guarantee

Call (562) 263-3350 to schedule your free estimate. You’ll receive a line-item written quote, a clear explanation of the Haven Standard clauses that govern your project, and a timeline for design, permitting, and construction. Every question gets a specific answer, every promise gets a document, and every project gets Nadia Ellery’s direct accountability.

Written by Nadia Ellery, Owner at Ellery ADU Studio Huntington Beach, serving Huntington Beach since 2015.

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