ADU Construction in West Hills

Need a licensed adu builder near West Hills? An accessory dwelling unit is the biggest single upgrade most West Hills homeowners can make to a lot: rental income, a place for parents or grown kids, or a home office that is actually separate from the house. We handle the whole job in-house, from the site survey and plans to permits, construction and final inspection.

West Hills is about 15 miles west of our North Hollywood office, so our Southern California crews are on site quickly for estimates, inspections and the day-to-day work.

What's included

• Feasibility check of your West Hills lot: setbacks, utilities, easements and access
• Custom or pre-approved floor plans, studio to two bedrooms
• Structural and Title 24 energy calculations
• Permit submittal and plan-check corrections with the building department
• Foundation, framing, roofing, plumbing, electrical and HVAC
• Kitchen, bath and finish work, through final inspection and certificate of occupancy

Building in West Hills

Summer days in West Hills regularly pass 100 degrees, so we pay close attention to insulation, attic ventilation, cool-roof materials and correctly sized HVAC. Like everywhere in Southern California, structural work is designed for seismic loads.

West Hills is part of the City of Los Angeles, so permits go through the Los Angeles Department of Building and Safety (LADBS). California law requires local agencies to approve or deny a complete ADU application within 60 days, and owner occupancy is no longer required. We prepare the submittal so it is complete the first time.

What affects the price

• Detached new build versus attached or JADU
• Square footage and number of bedrooms
• Utility runs and whether the main panel or sewer lateral needs an upgrade
• Site access for equipment and the slope of the lot
• Finish level of the kitchen and bathroom

Every estimate is free, written and itemized. Call 844-975-5512 to schedule a visit.

How we work

1. Free consultation: We visit your West Hills property, listen to your goals and look at the site.
2. Design and written estimate: You get a clear scope and an itemized price before anything starts.
3. Permits and scheduling: We handle plans, permits and the construction schedule.
4. Build and final walkthrough: Our crew builds, passes inspections and walks you through the finished work.

What our customers say

“When our bathroom flooded and we had to leave our home, our family was desperate. We called AAA and within the hour we had a full emergency service team at our doorstep.” — Jaqueline, Woodland Hills, CA

West Hills ADU Construction FAQ

How long does an ADU take to build in West Hills?

Most detached ADUs take two to four months of design and permitting followed by four to six months of construction. Garage conversions and JADUs are usually faster. We give you a written schedule before you sign.

Can I rent out an ADU in West Hills?

Yes. State law lets you rent an ADU long term. Short-term rental rules are set locally, so we confirm the current West Hills rules during the feasibility check.

Do you handle the plans and permits?

Yes. Design, engineering, permit submittal and corrections are all part of our scope, so you deal with one company from start to finish.

Do you serve all of West Hills?

Yes. We work throughout West Hills and the surrounding Los Angeles County communities from our North Hollywood office. Call 844-975-5512 to schedule a free estimate.

More services in West Hills

• Garage Conversions in West Hills
• Room Additions in West Hills
• Kitchen Remodeling in West Hills

ADU Builder near West Hills

• ADU Builder in Canoga Park
• ADU Builder in Calabasas
• ADU Builder in Woodland Hills
• ADU Builder in Chatsworth
• ADU Builder in Tarzana
• ADU Builder in Reseda

AAA All Star Construction Inc. · Licensed California General Contractor CSLB #1018926 · Call 844-975-5512