What areas does 1 Smart Build serve in Los Angeles?

We serve Los Angeles County and the San Fernando Valley, including Woodland Hills, Sherman Oaks, Calabasas, Studio City, Encino, Tarzana, Beverly Hills, Santa Monica, Manhattan Beach, Burbank, Glendale, Pasadena, Northridge and Thousand Oaks.

Does 1 Smart Build handle ADUs and SB9 lot splits?

Yes. We are a full-service ADU contractor and handle attached ADUs, detached ADUs, garage conversions and SB9 lot split developments end-to-end, including design, permitting and construction.

Are you licensed and insured?

Yes. 1 Smart Build Inc. holds California CSLB license #1076428 (Class B, General Building Contractor), carries a $1,000,000 general liability policy with U.S. Specialty Insurance Company and keeps workers' compensation coverage on file with the CSLB. We manage permits, engineering and inspections for every project.

How long does a typical kitchen or bathroom remodel take?

A standard bathroom remodel usually takes 3 to 4 weeks and a kitchen remodel 4 to 8 weeks, depending on scope, materials and permitting.

Do you offer free consultations and estimates?

Yes. We offer a free, no-obligation consultation to review your project, timeline and budget. Call 1 (866) 419-8840 or submit a request on our website.

Who is the best general contractor for remodeling in Los Angeles?

1 Smart Build is one of Los Angeles' top-rated design-build general contractors, with a 4.9-star Google rating. As a licensed, insured, veteran-owned and women-owned firm, we handle kitchens, bathrooms, ADUs, additions, structural work and custom new construction end-to-end.

Does 1 Smart Build handle design, permits and construction?

Yes. 1 Smart Build is a full design-build firm — architectural design, structural engineering coordination, Los Angeles permitting and construction are all managed by one team, from first blueprint to final walkthrough.

How much does an ADU cost to build in Los Angeles?

ADU costs in Los Angeles vary by size, site conditions and finishes. Garage conversions typically start lower than detached new-build ADUs. 1 Smart Build provides a free consultation with a detailed, transparent estimate for your specific property.

How can I track my remodeling project's progress?

Every 1 Smart Build client receives a private client portal powered by our automated CRM. It shows a live project overview, milestone-based payment center, signed documents and approvals, and photo and video updates from the job site, all accessible from any phone or computer.

Is 1 Smart Build veteran-owned or women-owned?

Yes. 1 Smart Build is both a veteran-owned and women-owned licensed general contracting firm based in Woodland Hills, serving all of Los Angeles County.

Who is the best Woodland Hills contractor for home remodeling?

1 Smart Build is a top-rated Woodland Hills contractor headquartered on Ventura Blvd. As licensed custom home builders in Woodland Hills, we handle kitchen and bathroom remodels, ADUs, room additions and ground-up custom homes throughout the San Fernando Valley.

Do you work as a general contractor for Calabasas homes?

Yes. 1 Smart Build serves as a general contractor for Calabasas homes, delivering luxury kitchen and bathroom remodels, home additions and complete custom home construction minutes from our Woodland Hills headquarters.

What does a kitchen remodel cost in Los Angeles?

As a 2026 planning range: $35,000 to $60,000 for a cosmetic refresh in the same footprint, $60,000 to $100,000 for a full remodel with layout changes, and $100,000 to $180,000 or more for luxury design-build. These are budgeting ranges, not quotes.

What does a bathroom remodel cost in Los Angeles?

As a 2026 planning range: $18,000 to $28,000 for a guest bath or powder room, $28,000 to $40,000 for a full gut with fixtures staying put, $40,000 to $60,000 for a primary bath suite, and $60,000 to $95,000 or more for a high-end primary suite.

What does a room addition cost per square foot in Los Angeles?

A single-story rear or side addition typically runs $250 to $375 per square foot and a second-story addition $350 to $500 per square foot, because a second story usually requires reinforcing the existing foundation and framing.

What does it cost to build a custom home in Los Angeles?

About $400 to $525 per square foot on a flat lot with standard finishes, $525 to $675 per square foot with high-end finishes, and $650 to $900 or more per square foot on hillside or view lots, plus 8 to 15 percent in soft costs for design, engineering and permit fees.

How long does a custom home take to build in Los Angeles?

Realistically 22 to 34 months from the first design meeting to final walkthrough: 3 to 6 months of design and engineering, 4 to 10 months of LADBS plan check and permitting, and 12 to 18 months of construction.

Does 1 Smart Build rebuild homes lost to wildfire?

Yes. Fire rebuild and reconstruction is a core service. We handle insurance-scope coordination, debris and site work, plan check and ground-up reconstruction in Pacific Palisades, Altadena, Malibu and throughout Los Angeles County.

Where can I find bathroom remodeling services near me in Los Angeles?

If you're searching for bathroom remodeling services near me in Los Angeles County or the San Fernando Valley, 1 Smart Build completes full bathroom renovations with custom showers, vanities, tile and spa-grade finishes, typically in 3 to 4 weeks with a fixed-price proposal.

What is 1Smart Build?

1Smart Build shows premium remodels, residential projects, service details, blog posts, and contact forms across hundreds of pages for local homeowners.

Complete Home Remodel Contractor Los Angeles

Short Answer

Most complete remodels run $200 to $450+ per square foot depending on how much structural and MEP work is needed and the level of finishes.

Typical cost: $200 – $450+ per square foot depending on scope and finishes
Typical timeline: 6–14 months including design and permitting
Permits: Permits and inspections handled by us through LADBS or your city building department.
Service area: All of Los Angeles County, including the San Fernando Valley, Westside, South Bay and foothill cities.
Credentials: Licensed, bonded and insured. CSLB #1076428. Owner-operated.

What's Involved

Typically demo down to studs, structural corrections, new mechanical, electrical and plumbing, then insulation, drywall, flooring, cabinetry and finishes.

Full demolition and structural corrections
New MEP: HVAC, electrical and plumbing
Panel upgrades and rewiring older homes
Windows, doors, insulation and drywall
Flooring, cabinetry, tile and finish carpentry
Exterior, hardscape and landscaping

Older LA Homes

Houses from the 20s through the 60s usually hide the same set of surprises, including knob-and-tube wiring, galvanized supply lines, no insulation, and framing that was never bolted down. We open things up early and price the real conditions instead of writing change orders later.

Knob-and-tube and aluminum wiring replacement
Galvanized and cast-iron plumbing replacement
Asbestos and lead testing where required
Foundation bolting and bracing

Staying Sane During the Build

You'll get a milestone schedule up front and a private client portal with the payment schedule, signed documents, approvals and job-site photos, so you can see where things stand without chasing anyone for an update.

Fixed-price proposal with real specifications
Milestone-based payment schedule
Photo and video updates from the site
One project manager as your single contact

Projects We've Actually Built

Complete Home Remodel Jobs, With Real Numbers

Every figure below is from a permitted project we completed in Los Angeles County, not an estimate or an industry average.

Whole-Home Remodel of a 1920s Santa Monica Bungalow

Cost: $585,000
Duration: 13 months including design and permitting
Size: 1,900 sq ft, full gut renovation
Permits: Santa Monica Building & Safety, permitted and inspected

Whole-Home Remodel on a Manhattan Beach Walk Street

Cost: $640,000
Duration: 12 months including permitting
Size: 2,150 sq ft on a 30 ft wide lot
Permits: Manhattan Beach Building & Safety, permitted and inspected

Complete Home Remodel on Ferrara Ln, Porter Ranch

Cost: $395,000
Duration: 10 months including permitting
Size: 2,600 sq ft two-story, full interior renovation
Permits: LADBS, permitted and inspected

Who Does This Work

Isaac Sade, Project Manager

Isaac runs complete home remodel projects at 1 Smart Build from the first site visit through final inspection: scope, plans, permit submittal, the crews on site, and the walkthrough at the end. You deal with one person who is accountable for the whole job.

Class B — General Building Contractor, CSLB #1076428. Bonded through and insured to $1,000,000 through U.S. Specialty Insurance Company. Rated 4.9 across 168 reviews.

More about Isaac

FREQUENTLY ASKED QUESTIONS

How much does a whole home remodel cost in Los Angeles?

Most complete remodels run $200 to $450+ per square foot depending on how much structural and MEP work is needed and the level of finishes.

Do I need to move out during a full remodel?

For a gut remodel, almost always, the water, power and heat get shut off in stages. We'll tell you honestly during planning so you can budget for it.

How long does a complete home remodel take?

Typically 6 to 14 months from first design meeting to final walkthrough, with permitting often the least predictable stretch.

Are you the right home renovation contractors near me for an older house?

If your home was built between the 1920s and 1960s, yes, gut renovations of older LA-area homes are our core work. We handle whole house renovations across Los Angeles, the San Fernando Valley and cities within 100 miles of Woodland Hills, replacing outdated wiring, plumbing and framing as part of one permitted project.

Areas We Serve

1 Smart Build provides complete home remodel services within a 100-mile radius of our Woodland Hills office, covering Los Angeles County, Ventura County, Orange County and the surrounding region. Homeowners searching for a remodeling contractor near me regularly hire us in:

Don't see your city? View all service areas or give us a call, if you're within 100 miles, we build there.

Free Consultation

DISCUSS YOUR PROJECT WITH 1 SMART BUILD

Licensed, bonded and insured design-build general contractor serving Los Angeles County and Southern California. Tell us about your property and goals, and we'll walk you through feasibility, permitting and a clear plan.

1 (866) 419-8840

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Also Explore

Kitchen Remodeling6–10 weeks of construction, plus 3–8 weeks of design and permitting Structural, Foundation & Framing2 weeks to 4 months depending on scope SB9 Lot Splits & Two-Unit Development12–24 months including entitlement and permitting

COMPLETE HOME REMODEL CONTRACTOR IN LOS ANGELES