A quiet residential street with a new ADU behind one of the homes
Laguna Woods, CA

ADU Company in Laguna Woods - Plans, Permits & Build, One Fixed Price

We handle the design, the engineering, and the city permit, then build it. One contract, one crew, one accountable point of contact. Free feasibility check on your lot before you commit.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
Schedule Free Estimate

Call to schedule your free estimate

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansProudly serving local communities 20+ years
🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
The bedroom inside a new ADU
The bathroom inside a new ADU
A small deck outside a new ADU
The living room inside a new ADU
A new two-story ADU over a garage
A single-story rear room addition with tall windows and a new patio
A new sunroom addition with three walls of windows
A second-story addition that matches the existing roofline
Every project starts with

A free site visit, a check of what your lot allows and a written, line-item price.

Get your free estimate

ADU Company in Laguna Woods, CA

Adding an ADU in Laguna Woods, CA usually costs between $180,000 and $380,000 depending on whether you go with a prefab panel system or a fully site-built design. The city’s senior-community framework means every project moves through a slightly different approval path than neighboring Orange County cities, and we’ll walk you through that from the first call. Call (903) 568-7222 and we’ll send over a written price range before you ever commit to a site visit.

Call (903) 568-7222

Why Laguna Woods Homes Are Different

A compact kitchen inside a new ADU

Laguna Woods is a planned 55+ community, and that single fact shapes nearly every ADU decision here. Many parcels fall under the Golden Rain Foundation or a Third Mutual housing corporation, which means the HOA’s architectural review often runs parallel to the city’s building permit process. We’ve had projects where the HOA took three weeks to review a prefab panel elevation while the city stamped the same plan in eleven days. That’s not unusual here, and it’s why we start every Laguna Woods job by mapping both approval tracks before we order materials.

The housing stock itself is largely mid-century single-story construction, which actually helps on ADU work: older single-story homes typically have simpler foundation access and fewer hidden surprises than a 1990s two-story. But the soil in parts of the community shifts seasonally, and any detached ADU needs a foundation plan that accounts for that movement. We also see tighter side-yard setbacks on many lots, which pushes some homeowners toward narrower prefab configurations from Abodu or Cover rather than wide site-built footprints. Our team knows which configurations clear the standard setback lines in Laguna Woods without needing a variance, and we’ll show you those options on paper before you spend a dollar.

Our Main Laguna Woods Services

Most Laguna Woods homeowners call us about one of three things: a detached ADU for a caregiver or visiting family, a home addition that extends the main structure, or a room addition that converts underused space into something functional. Here’s how each one works in this community.

ADU Builders in Laguna Woods

An ADU here is usually either a prefab panel unit placed in a side or rear yard, or a site-built structure that matches the existing home’s roofline. In Laguna Woods, the Golden Rain Foundation’s design guidelines matter as much as the city’s ADU ordinance, so we prepare elevation drawings and finish samples for both reviews at the same time. You’ll get a written price before we order the shell, and every project carries the 365-Day Done Right Promise in writing. ADU Builders in Laguna Woods

ADU Builders in Laguna Woods

Home Addition Contractor in Laguna Woods

A home addition extends the existing footprint, which in Laguna Woods often means a single-story bump-out that preserves the home’s original character. The main variable is foundation work: soil movement in certain parts of the community means the new slab has to be engineered independently rather than tied straight onto the old one. We handle that calculation, the city review, and the construction as one written-price project. Home Addition Contractor in Laguna Woods

Home Addition Contractor in Laguna Woods

Room Addition Contractor in Laguna Woods

Room additions in Laguna Woods typically involve converting a covered patio, expanding a bedroom, or finishing a bonus space into a home office or care suite. Because many homes here are original mid-century builds, we check the existing roofline and wall framing before quoting, so there are no surprises once framing starts. You’ll see the full material list and labor breakdown before signing anything. Room Addition Contractor in Laguna Woods

Room Addition Contractor in Laguna Woods
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (903) 568-7222

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Laguna Woods

We build with Abodu, Cover, and Dvele prefab systems in Laguna Woods, and we keep popular James Hardie cladding profiles available for quicker color matching on additions. Parts and panel lead times vary by brand, but we quote current delivery windows in your written estimate. See our brands for what each system offers.

Pricing for ADU Company in Laguna Woods, CA

Service Typical range in Laguna Woods
Detached ADU (prefab panel) $180,000 – $260,000
Detached ADU (site-built) $260,000 – $380,000
Garage conversion ADU $120,000 – $180,000
Attached ADU / JADU $140,000 – $210,000
Home addition (single-story bump-out) $160,000 – $280,000
Room addition (bedroom or office) $90,000 – $160,000
Covered patio conversion $70,000 – $120,000
Foundation repair before ADU build $8,000 – $25,000

What pushes prices up in Laguna Woods is usually the HOA architectural review period, which can add carrying costs if a prefab shell arrives before final sign-off, plus any soil-mitigation work a detached ADU needs on shifting ground. Every quote we hand you is a written price before work starts, and that number doesn’t move unless you change the scope yourself.

Neighborhoods We Serve in Laguna Woods

We work across every village inside Laguna Woods, from the Gate 7 side near El Toro Road to the units off Moulton Parkway and Santa Maria Avenue. Most of our crews reach any address in the community within 20 to 25 minutes on a normal weekday.

  • Leisure World villages (all gates)
  • Laguna Woods Village
  • Areas off Calle Aragon and Calle Corta
  • Neighborhoods near Moulton Parkway
  • Homes along Santa Maria Avenue

Service Area – Cities Near Laguna Woods

Beyond Laguna Woods itself, our crews also take on projects in Laguna Hills, CA, Aliso Viejo, CA, Lake Forest, CA, and Mission Viejo, CA. If you’re just over the city line, give us a call and we’ll confirm coverage for your street.

Serving Laguna Woods, CA - Our Local Coverage Area

We’re based in the Laguna Woods 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 About ADU Company in Laguna Woods

A new modern ADU with wood cladding

Ready to get started? Free estimates · Free on-site estimates response in Laguna Woods
Call (903) 568-7222

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local adu pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Laguna Woods Customers Say

★★★★★ 5.0 from 3+ reviews

"Booked a consult online and met the project manager two days later. Weekly progress updates arrived by text with photos. ADU finished on schedule."

- Hannah W.

"Clean, quiet crew. They respected the neighbors, kept noise to working hours, and swept the driveway every evening."

- Hope C.

"Communication was the best part. I always knew what was happening that week without having to ask."

- Dolly N.

How It Works in Laguna Woods

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your adu needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Laguna Woods - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

More ADU services in Laguna Woods

Every build below starts the same way: a free site visit and a written price.

Getting started with Benson

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a backyard ADU site with the homeowner

Free site visit

A project lead walks the lot with you, checks what it allows and hands you a written, line-item price. No obligation.

Book a site visit
A building crew carrying lumber to a backyard ADU site

Find your local team

Each location is independently owned and works to the same written standard. Enter your ZIP code to reach yours.

A worker protecting the lawn before an ADU build starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Request a Free Estimate

Tell us what's going on in Laguna Woods - we'll get back to you fast. No obligation.

When you submit this form, you confirm you have read our Privacy Policy and authorize us to contact you via phone, email, or SMS about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Us
Call Now - 24/7 Dispatch
Areas We Serve
Call Now - 24/7 Dispatch