A Ellery company - serving Glendale, CA

Cover ADU Service Nationwide

Why Glendale Homeowners Choose Cover ADU

We provide independent Cover service in Glendale for homeowners who already own or are considering Cover’s panelized garage conversion and detached studio systems. Our work differs from standard contractor installs because we map Cover’s factory panel modules against Glendale’s actual pre-war garage stock, utility sequencing, and Title 24 plan-check reality before the kit ever ships. Ellery ADU Studio Glendale is not affiliated with or authorized by Cover; we are an independent design-build studio that has installed and serviced Cover systems across Glendale and the Verdugo corridor since the product entered the LA market. Call (424) 325-4322 to schedule your free estimate.

Call (424) 325-4322

Why Trust Ellery ADU Studio Glendale for Your Cover ADU?

Nadia Ellery, our owner and principal designer, grew up on job sites in Santa Monica - her father did finish carpentry - and completed her design and construction technology coursework at Santa Monica College before moving into residential design-build work full time. She has led Cover ADU projects across Glendale for several years, including detached studio builds in the Verdugo Woodlands neighborhood near the foothills, and is known specifically for keeping permit documentation clean enough that city plan check comments are rare. Her practice runs on fixed-scope contracts with itemized cost ranges published before anyone signs anything - a habit she picked up early and has never dropped.

Our technicians know Cover’s deck tolerances, panel seams, and Title 24 package from the inside. We specify Cover’s factory panel and connector components for structural and envelope work, and we coordinate quality aftermarket assemblies for MEP rough-in where appropriate. The number on the page is the number we work from. Every project is governed by The Haven Standard: a written price before work starts, a documented photo record on every visit, and a 365-Day Done Right Promise backed in writing. We are independently owned and operated, not a franchise.

Common Cover ADU Problems We Fix in Glendale

Professional designer drawing ADU floor plans with handbook and calculator
Common Cover ADU Problems We Fix in Glendale
  • Slab and stem-wall geometry mismatch on Cover Garage Conversion ADU installs. Glendale’s flatland neighborhoods are dense with 1920s-1940s Craftsman bungalows and Spanish Colonial Revival homes, most with original detached single-car garages. These slabs and stem walls are often outside Cover’s standard panel module, forcing custom infill and re-inspection before the kit can be set. On a 1946 detached two-car garage off the 1300 block of Norton Ave, the owner’s Cover panel kit landed on a slab that was 4 inches out of level at the rear corner - our tech surveyed the stem wall, caught it before the panels were staged, and we poured a leveling curb and re-flashed the old door opening so the Cover wall module could seat properly. The kit set clean the second time, passed Glendale’s inspection on the first re-check, and the owner got a permitted 1-bed unit instead of a stalled stack of panels in the driveway.
  • Utility-side delays stalling Cover’s panelized schedule. Cover kits arrive ready, but Glendale Water and Power’s separate permitting and inspection pipeline for ADU panel upgrades and new meters - plus SCE service drop coordination - regularly adds three to six weeks. Contractors crossing in from Los Angeles or Pasadena routinely underestimate GWP’s application queue, especially on hillside projects where load calculations must account for steep service-drop runs. We sequence our permit applications to keep the utility work from holding up the panel set.
  • Improper threshold and flashing detailing at the existing garage door opening. On Cover conversions, wind-driven rain wicks into the new floor plate during Glendale’s winter storms when the old garage door opening is not re-flashed to the panel module’s water management layer. We see this most on rushed installs where the existing door frame was stripped but the sill pan and head flashing were not re-engineered for the Cover wall section.
  • Roof and parapet interface issues on detached garage conversions. Cover’s low-slope panel roof ties into existing older roofs in ways that produce ponding or visible seams after the first rainy season. The fix usually involves reworking the cricket or adding a tapered insulation package at the tie-in, then re-inspecting for Glendale’s final sign-off.
  • Title 24 compliance gaps in the as-shipped kit. Cover’s standard Title 24 package does not always account for Glendale’s specific solar/EV-ready interconnection checklist, which differs from both LADWP and SCE requirements. We review the kit’s HERS compliance documentation against GWP’s current checklist before permit submittal, not after the plan check comment comes back.

Cover Parts & Our Repair-vs-Replace Approach

We specify Cover’s factory panel and connector components for anything structural or envelope-related - panels, fasteners, and flashing profiles are not a place to economize. For MEP rough-in, we use quality aftermarket assemblies that meet code and perform reliably. We stock common Cover panel connectors, flashing profiles, and fastener packs locally for fast turnaround on service calls in Glendale.

On older Glendale garages, we tell owners honestly when the existing slab and framing make a conversion not pencil out versus demolishing and setting a fresh Cover Studio ADU or Cover 1-Bed / 2-Bed detached unit. Under Haven Standard Clause 5 (No Surprises), the scope is locked at signing; no door-side upsells, no scope creep. Call (424) 325-4322 for a written estimate on your specific Cover project.

Our Cover Service Process - Step by Step

Professional designer reviewing ADU blueprints and permitting documents with a client
Our Cover Service Process - Step by Step
  1. 1
    Diagnosis. We survey the existing garage or pad against Cover’s panel module dimensions, check slab level and stem-wall condition, and verify utility capacity with Glendale Water and Power and SCE before the kit ships. You receive a written scope with itemized cost ranges and a documented photo record of existing conditions.
  2. 2
    Repair or install. For conversions, we prep the existing structure - leveling curbs, re-flashing door openings, upgrading electrical service - then stage and set Cover panels per factory sequence. For new detached units, we pour to Cover’s pad specification and coordinate panel delivery with utility readiness.
  3. 3
    Test and inspect. We pressure-test plumbing, run full electrical load calculations against GWP’s requirements, and verify Title 24 HERS compliance before calling for Glendale’s inspection. Our permit documentation is structured to minimize plan-check comments.
  4. 4
    Warranty and closeout. The 365-Day Done Right Promise applies: if the finished ADU is not built to the permitted drawings, we make it right - in writing, before the project starts. You receive final photo documentation and a completed permit file.
Get the price in writing before anything starts.A real person answers, day or night.
Call now

Cover Products We Service & Install in Glendale

We work with Cover’s full current lineup: the Cover Garage Conversion ADU for existing two-car garage panelized interior build-outs; the Cover Studio ADU single-zone detached panelized unit; the Cover 1-Bed and 2-Bed detached ADU for larger lot builds; and the Cover JADU conversion package for attached garages. We also offer our ADU Design & Permitting services for these systems. We stock Cover panel connectors, flashing profiles, and fastener packs locally. Our Glendale-area crews are background-checked and uniformed, with license numbers appearing on every page of our documentation.

We Also Service These Brands

Professionals working on ADU design and permitting plans at a desk
We Also Service These Brands

Ellery ADU Studio Glendale specifies and coordinates prefab and modular systems from Abodu, Dvele, Mighty Buildings, Boxabl, Plant Prefab, Tuff Shed, and James Hardie within the same single-contract design-build model. Our multi-brand fluency means we can recommend the right system for your specific lot and utility conditions, not just the one we happen to sell.

FAQs - Cover ADU Service in Glendale

Is Ellery ADU Studio Glendale authorized by Cover?

No. We are an independent Cover service provider. Cover does not authorize us, warranty our work, or endorse this page. Our credibility comes from completed installs and permit files across Glendale, not a manufacturer badge. We have installed and serviced Cover’s panelized systems since the product entered the LA market.

Do you use genuine Cover/OEM parts?

We use Cover’s factory panel and connector components for all structural and envelope work. For MEP rough-in, we use quality aftermarket assemblies that meet code and perform reliably. Panels, fasteners, and flashing profiles are not a place to economize.

How long does Cover service take?

Diagnostic and minor repair visits typically complete in one day. Full garage conversion or new detached installs run longer, with the critical variable being Glendale Water and Power’s separate permitting and inspection pipeline, which can add three to six weeks on hillside projects. We sequence our applications to minimize this delay. Call (424) 325-4322 for a timeline estimate on your specific project.

What Cover models/series do you cover?

We service and install the Cover Garage Conversion ADU, Cover Studio ADU, Cover 1-Bed and 2-Bed detached ADU, and Cover JADU conversion package for attached garages.

Will service void my Cover warranty?

Cover’s factory warranty covers defects in their manufactured components. Our independent service does not extend or void that warranty. We document every repair with photos and part serial numbers so you have a complete record if a factory warranty claim is needed later.

How much does Cover ADU service cost in Glendale?

Diagnostic visits for existing Cover units typically run $180-$340. Minor repairs - flashing rework, panel connector replacement, sealant detailing - generally fall in the $400-$1,200 range. Full garage conversion ADUs with Cover’s panelized system typically run $85,000-$140,000 all-in, drawings through final inspection, depending on slab condition and utility upgrade requirements. New detached Cover units on fresh pads typically run $120,000-$195,000. Every project is quoted with a written price before any work begins, per Haven Standard Clause 1. Call (424) 325-4322 for an exact quote - estimates are free.

Book Your Cover Service in Glendale, CA

HVAC technician installing air conditioning unit during garage conversion project
Book Your Cover Service in Glendale, CA

Call (424) 325-4322 to schedule your free estimate. A live person answers 24/7. We offer a Free Second Opinion on any written estimate already in hand. Every project receives a written price before work starts, a documented photo record on every visit, and the 365-Day Done Right Promise - in writing, before the project starts.

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

Need ADU help in Glendale? Licensed & insured · Written quotes before work starts response · free estimates
Call (424) 325-4322
Local Service Coverage

Request a Free Estimate in Glendale

Tell us what you need - Ellery ADU Studio Glendale responds fast. No obligation.

By submitting this form, you agree to our Privacy Policy and authorize us to contact you by phone, text, or email concerning your request, including by the partner businesses that may perform the service.

Prefer to text? Send a Text
Call Now - Fast Dispatch