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A1 ADU Contractor

13701 Riverside Dr #200, Sherman Oaks, CA 91423

5.0 · 41 reviews Owner Claimed

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About this business

A1 ADU Contractor is a general contractor in Los Angeles specializing in garage-to-ADU conversions and custom accessory dwelling unit construction. The Sherman Oaks-based company handles projects from design through completion, delivering code-compliant conversions with attention to quality materials, modern finishes, and clear communication. Customers consistently report on-time, on-budget delivery and professional craftsmanship across residential and rental unit projects.

Local questions

Questions about A1 ADU Contractor

Helpful answers based on customer feedback and business details.

Does A1 ADU Contractor offer garage-to-ADU conversions for rental units?

Yes, A1 ADU Contractor specializes in converting garages into full accessory dwelling units (ADUs) suitable for rental income. The team handles the entire process from design through construction, ensuring quality finishes, proper insulation, and smart layouts that maximize rental potential.

Related questions

Does A1 ADU Contractor handle the permit process for garage-to-ADU conversions?

Yes, A1 ADU Contractor handles 100% of the permitting process with the Los Angeles Department of Building and Safety, including floor plans, structural calculations, and city inspections.

What size are typical garage-to-ADU conversions?

Typical garage-to-ADU conversions range from 300 to 500 square feet and generally take 8 to 12 weeks to complete.

What customers say

  • “Converted our garage into a full ADU and it’s now a great rental unit. The construction quality is excellent—good insulation, nice finishes, and smart layout.…”

    — Xenrick · 5★ Google review

  • “My garage was just collecting junk, now it’s a fully functional rental unit. The quality of the work is impressive and the attention to detail really paid off. I would definitely hire them again.”

    — Ashey · 5★ Google review

What is the typical timeline for a garage-to-ADU conversion project?

A1 ADU Contractor maintains organized project schedules and keeps work on track from start to finish. Customers receive regular communication and progress updates throughout the conversion, though specific timelines depend on project scope and complexity.

Related questions

Does A1 ADU Contractor provide updates during the conversion project?

Yes, A1 ADU Contractor keeps customers updated regularly with progress communication throughout the entire conversion process.

What customers say

  • “They handled our garage ADU project with real professionalism from beginning to end. Questions were answered quickly and progress stayed steady.…”

    — Nick · 5★ Google review

  • “A1 ADU made the garage conversion process smooth and straightforward. They explained everything clearly and followed through on their promises. The work area stayed clean and organized.…”

    — Mason · 5★ Google review

Can A1 ADU Contractor build a 2-car garage ADU conversion in Los Angeles?

Yes, A1 ADU Contractor offers specialized 2-car garage ADU conversions as well as ADUs built above garages. The team works with homeowners throughout Los Angeles to transform garage space into functional, modern living areas.

Related questions

What other garage conversion options does A1 ADU Contractor offer besides ADUs?

A1 ADU Contractor converts garages into studios, guest rooms, home offices, in-law suites, art studios, music studios, and many other specialized spaces.

What customers say

  • “A1 ADU made the garage conversion process smooth and straightforward. They explained everything clearly and followed through on their promises. The work area stayed clean and organized.…”

    — Mason · 5★ Google review

  • “The project added real value to our home. The garage door conversion gave us the base to create a small apartment for my parents. The team really cared about how it looked, not just how it worked.…”

    — Junore · 5★ Google review

Disclaimer: These questions and answers are informational and are not official responses from the business owner or representatives. Please call or message the business directly to verify and confirm details on this page.

Good to know

A1 ADU Contractor at a glance

Hours · Saturday
Open 24 hoursOpen now · open 24 hours
Full week
  • MondayOpen 24 hours
  • TuesdayOpen 24 hours
  • WednesdayOpen 24 hours
  • ThursdayOpen 24 hours
  • FridayOpen 24 hours
  • SaturdayOpen 24 hours
  • SundayOpen 24 hours
Phone
(424) 500-0950
Address
13701 Riverside Dr #200, Sherman Oaks, CA 91423 Directions →
Rating
5.0★ from 41 reviews
Details
Website →✓ Owner verified

Nearby in Los Angeles, CA: Heavy Handed (4.2 · 272) · Firefly (4.5 · 1,737) · Eat That Burger (4.5 · 230)

What customers are saying

Loved on Google

Curated highlights from public Google reviews.

Nesley profile

Nesley

Google reviewer

G

"I needed a heavy-duty home gym in Pasadena. I was highly concerned about the existing foundation supporting heavy Olympic weights. They reinforced the concrete slab and installed premium impact flooring much faster than I originally anticipated. Booking the initial consultation online took five minutes, and the final invoice matched the upfront estimate perfectly."

Valentine profile

Valentine

Google reviewer

G

"Working from my dining table was destroying my back. The crew transformed my messy Silver Lake garage into a quiet home office in just three weeks. There were absolutely no hidden fees, just straightforward pricing and workers who showed up at 8 AM sharp every single day."

Francis profile

Francis

Google reviewer

G

"Getting the plumbing trenched for our North Hollywood garage bathroom was painless. The flat-rate pricing offered upfront gave me absolute peace of mind."

Samwel profile

Samwel

Google reviewer

G

"Converting our Encino garage into a studio was incredibly lucrative. The team managed the build perfectly. They passed every local city inspection on the very first try. The transparent payment schedule kept my cash flow entirely manageable while getting the property ready for renters."

Heather profile

Heather

Google reviewer

G

"Their permitting team got my Burbank garage plans approved by the city in record time without me having to deal with a single piece of red tape."

Leone profile

Leone

Google reviewer

G

"It turned our underused backyard area into a cozy ADU. The team did outstanding work on the foundation, framing, and interiors. It looks like it’s always been there and we’re already enjoying the extra living space."

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Business snapshot

A1 ADU Contractor specializes in garage-to-ADU conversions and custom dwelling construction in Sherman Oaks, Los Angeles.

Los Angeles, CA41 total reviewsGoogle 41LinkToReview 0

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