A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Lakewood, CA
Benson ADU Builders plans and builds accessory dwelling units and home additions across Lakewood, where 1950s and 60s tract homes on generous 5,000 to 7,000 square foot lots create real opportunity for a backyard ADU, a garage conversion, or a second-story addition. Lakewood’s pre-planned street grid and strict design standards make the approval process different here than in neighboring cities, and our written-price process means you’ll know the full scope before a single permit gets filed. Call (562) 362-3885 for a free estimate and a straight answer about what your Lakewood property can support.
Why Lakewood Homes Are Different
Lakewood was built as one of the country’s first master-planned communities, and you feel that on every street. Homes sit on consistent 60-foot-wide lots with shallow front setbacks and deep rear yards, which changes how an ADU fits. A detached unit in Lakewood often works best where the rear yard meets the alley – many properties here have separate rear alleys, and that access simplifies utility connections, equipment delivery, and even daily entry for a tenant. No alley? We plan around it, but it usually means a more creative site layout to preserve off-street parking.
The housing stock is almost entirely single-story ranch and storybook-style homes built between 1949 and 1965, with stucco or wood siding and attached garages. That mid-century scale matters. A two-story box ADU dropped into a storybook neighborhood will fight the design review board, but an ADU that echoes the low roof lines and simple massing of the original home typically moves through Lakewood’s design standards with far less friction. We’ve learned to treat neighbor compatibility as a design constraint, not an afterthought, because in Lakewood it effectively is one.
Climate plays a role too. Mild, Mediterranean conditions mean ADUs here rarely need air conditioning, but cool, damp winters and occasional coastal fog make insulation choices and moisture control worth doing right the first time. We detail wall and roof assemblies for Lakewood’s specific climate, not a generic Southern California spec.
Our Main Lakewood Services
Most Lakewood homeowners contact us about one of three projects, each with its own dedicated page that covers pricing, process, and what to expect locally.
ADU Builders in Lakewood
An ADU in Lakewood usually takes one of three shapes: a detached unit in the rear yard, a garage conversion, or an attached junior ADU. The detached route is the most common here because lots are wide enough to support it, and many properties carry the rear-alley access that makes construction and utility work cleaner. Lakewood’s design standards mean your ADU’s roofline, siding, and window placement should read as a natural extension of the 1950s or 60s original, not a separate structure that happens to share a fence line. We build with Abodu and Plant Prefab, so you can see the product and price before committing. Learn more on our ADU Builders in Lakewood page.
Home Addition Contractor in Lakewood
Lakewood’s single-story ranch homes rarely have room to grow sideways, which is why second-story additions are such a common request here. A full home addition on a 60-foot-wide lot means working within setback limits that were fixed when the neighborhood was platted, and matching the original stucco or wood siding so the new floor doesn’t look bolted on. We handle the structural engineering, the city submittal, and the finish work as one written-price contract. Details, pricing, and a deeper look at the process are on our Home Addition Contractor in Lakewood page.
Room Addition Contractor in Lakewood
A room addition in Lakewood is usually about adding one to two hundred square feet: a larger kitchen, a second bathroom, a home office, or a ground-floor primary suite. These projects move faster than a full addition because they rarely touch the roofline, but they still need to clear Lakewood’s design review and meet current setback and lot-coverage rules. Older Lakewood homes also hide surprises behind the stucco – outdated wiring, cast-iron drain lines – and we price for what we find, with a written scope before work starts. See the full breakdown at Room Addition Contractor in Lakewood.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Lakewood
Our Lakewood projects draw from brands homeowners can research independently, including Abodu and Plant Prefab for prefab ADU structures, Tuff Shed for accessory structures, and James Hardie for fiber-cement cladding that holds up to damp winters and coastal fog. Each project gets a written spec sheet showing exactly which systems we’re specifying. Visit our brands to compare the options.
Pricing for ADU Company in Lakewood, CA
| Service | Typical range in Lakewood |
|---|---|
| Detached ADU (prefab, 400 – 500 sq ft) | $180,000 – $260,000 |
| Detached ADU (site-built, 400 – 500 sq ft) | $220,000 – $320,000 |
| Garage conversion ADU | $120,000 – $190,000 |
| Attached JADU (junior ADU) | $90,000 – $150,000 |
| Second-story home addition (400 – 600 sq ft) | $200,000 – $350,000 |
| Ground-level home addition (200 – 400 sq ft) | $130,000 – $240,000 |
| Room addition (150 – 250 sq ft) | $80,000 – $160,000 |
| Primary suite addition | $110,000 – $200,000 |
| Kitchen expansion addition | $90,000 – $170,000 |
| Prefab ADU delivery and crane setting | $8,000 – $18,000 |
The two biggest price drivers in Lakewood are site access and design review. A property with a rear alley moves faster and costs less to stage than one where every material has to come through the house. And a design that respects Lakewood’s mid-century scale tends to clear review without redesign fees, while a modern box that fights the neighborhood character can add weeks and cost to the approval phase. Every Lakewood quote from Benson ADU Builders is a written price before work starts – not an estimate that drifts after demo day.
Neighborhoods We Serve in Lakewood
Lakewood’s neighborhoods were platted as a unit, so the differences are more about street pattern and home style than distance. We work across the entire city, including:
- Lakewood Mutual and the streets around Mayfair Park
- The tract neighborhoods north of Del Amo Boulevard
- Lakewood Park and the area east of Lakewood Boulevard
- The storybook-style streets west of Clark Avenue
- The Carson-adjacent blocks south of Candlewood Street
Response time across Lakewood is consistent. A site visit can usually be scheduled within a few business days of your call, and our crews stage locally so material runs don’t burn half a day.
Service Area – Cities Near Lakewood
Benson ADU Builders serves Lakewood and the surrounding communities, including Long Beach, CA, Signal Hill, CA, Seal Beach, CA, and Artesia, CA. If you’re just outside Lakewood’s border, call us. We’ll confirm coverage and schedule a site visit.
Serving Lakewood, CA - Our Local Coverage Area
We’re based in the Lakewood 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 Lakewood
Approval timelines vary by project scope and how well the design fits Lakewood’s design standards. A rear-alley detached ADU that echoes the original home’s roofline and materials typically clears faster than a project that needs variances. We handle the submittal and revision process for you and give you a written schedule before work starts. Call (562) 362-3885 to discuss your property.
No, but it helps. Properties with rear alleys get cleaner utility runs and easier equipment access, which usually means lower site costs. Homes without alleys can still support an ADU, but the layout has to preserve off-street parking and meet the city’s lot-coverage rules. A site visit tells us which applies to you. Call (562) 362-3885 for a free assessment.
Yes. We prepare and submit the full permit package, attend plan-check corrections, and build to approved drawings. Lakewood’s design review is a real step in the process, and we’ve learned that matching the original home’s scale and materials is the fastest path through it. Scheduling and dispatch for Lakewood jobs are coordinated from our Los Angeles office, with crews working locally. Call (562) 362-3885 to start.
What happens when you call
- 1A real person answersNo phone trees - talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lakewood Customers Say
"Clean, quiet crew. They respected the neighbors, kept noise to working hours, and swept the driveway every evening."
- Hope C."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."Plumbing and electrical passed on the first inspection."
- Alan B.
