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Conejo Valley · Ventura County

Trusted General Contractor in Thousand Oaks

H&A My Design is a licensed, family-owned general contractor in Thousand Oaks, with a completed ADU in the city and more than 20 years of design-build work, handling design, permits and construction under one contract. Serving Thousand Oaks and the surrounding areas.

Licensed & bonded California general contractor — CSLB #999603. Showroom at 6723 Variel Avenue, Canoga Park.

Local Homes

Homes And Projects In Thousand Oaks

Thousand Oaks sits at the heart of the Conejo Valley, with neighbourhoods such as Newbury Park, Lynn Ranch, Dos Vientos, North Ranch and the Thousand Oaks side of Westlake. Much of its housing is planned tract and association communities surrounded by open space and, true to the name, a great many oak trees.

Common Thousand Oaks Projects

The projects we are asked about most here:

  • Detached ADUs and guest units
  • Kitchen and whole-home remodels
  • Single-storey and second-story additions
  • Outdoor living and covered patios
  • Exterior refreshes within HOA guidelines

Oak Trees, Open Space And Fire Zones

The city protects its oak trees, so work near one can need a permit and an arborist’s input. Homes that back onto open space may also sit in designated fire hazard areas.

Designing Around Trees

Footprints, foundations and access routes are planned to avoid protected root zones where possible.

Fire-Safe Design

Ignition-resistant materials and ember-resistant vents are designed in from the start in fire hazard areas.

What We Build

Our Services In Thousand Oaks

Every service below is designed, permitted and built by the same licensed team.

ADUs

Detached units, attached builds and garage conversions, designed around what your lot allows.

Home Additions

Room, second-story and master suite additions that sit naturally with the existing house.

Major Remodeling

Kitchens, bathrooms and whole-home renovations, with structure and systems handled properly.

New Construction

Ground-up custom homes, from the first lot survey to final sign-off.

Structural Remodeling

Bearing walls, beams and ceiling raises, engineered and permitted.

Our Process

Six stages from discovery to key handover under one contract.

Permits And Rules

Permits For Thousand Oaks Projects

Thousand Oaks is a separate city in Ventura County, so plans are reviewed by the City of Thousand Oaks. Unincorporated pockets nearby, such as parts of Newbury Park, are permitted by the County of Ventura instead.

What Review Covers

Alongside the building permit, a Thousand Oaks project may need oak tree review and HOA approval. We coordinate all three.

  • Zoning and setbacks
  • Oak tree protection where it applies
  • HOA architectural review
  • Structural and Title 24 plan check
  • Milestone inspections

ADUs In Thousand Oaks

State ADU law sets the baseline, and the city applies its own standards on top. As your general contractor in Thousand Oaks we check the city rules, HOA guidelines and any tree constraints during discovery. Our completed Thousand Oaks ADU shows what is possible.

How It Works

How A Project Runs In Thousand Oaks

The same six stages on every job, adjusted to the local permit route.

01

Discovery

Site visit, lot survey, zoning and setback check.

02

Architecture

3D design, floor plans and finish direction.

03

Engineering

Structural drawings and Title 24 energy packet.

04

Selections

Permit expediting while you choose finishes.

05

Construction

In-house crews, inspected at every milestone.

06

Completion

Final sign-off, punch list and key handover.

Recent Work

Our Projects In And Near Thousand Oaks

A completed Thousand Oaks ADU, plus nearby work in Agoura Hills and the West Valley.

Why H&A My Design

Why Homeowners In Thousand Oaks Choose Us

What you get when H&A My Design is your general contractor in Thousand Oaks.

One contract, one team

Design, engineering, permits and construction handled together, with one point of contact.

Licensed and bonded

California general contractor, CSLB #999603, fully bonded and insured.

In-house trades

Framing, MEP trades and custom carpentry by our own crews, inspected at every milestone.

Proven in Thousand Oaks

A completed ADU in the city, with dark board-and-batten siding and a full photo gallery.

A showroom to decide in

Cabinetry, stone, tile and fixtures chosen in person at our Canoga Park showroom.

Thousand Oaks ADU exterior with dark board-and-batten siding, Ventura County
Tile backsplash and gas cooktop detail in an Agoura Hills kitchen remodel
Where We Work

Thousand Oaks Neighbourhoods And Nearby Areas

As a general contractor in Thousand Oaks we work across the city and in the Conejo Valley communities around it.

Around Thousand Oaks

Thousand Oaks neighbourhoods and nearby communities include:

  • Newbury Park and Dos Vientos
  • Lynn Ranch and Conejo Oaks
  • North Ranch and Westlake
  • Oak Park and Agoura Hills to the east
  • Moorpark and Simi Valley to the north

Nearby Service Areas

We also build in Westlake Village, Simi Valley, Agoura Hills and across Ventura County. Every area is on our service areas page.

Before You Start

Planning A Project In Thousand Oaks

Thousand Oaks projects often involve three sets of rules at once: the city’s, the association’s and the trees’.

Check The Constraints Early

Protected oaks, HOA guidelines and fire hazard areas can all shape where an ADU or addition can go. We map them at discovery, so the design starts in the right place.

ADU Or Addition

Many Thousand Oaks lots can take either. An ADU adds independent space and possible rental income; an addition enlarges the main house. We compare both on your lot with real numbers.

Selections Early

Finishes are chosen at our showroom while approvals are in progress, so construction starts with every decision made.

Free Consultation

Start Your Thousand Oaks Project

Book a site visit and we will walk your property, check the tree, HOA and city requirements and explain how we would work as your general contractor in Thousand Oaks.

Questions & Answers

General Contractor In Thousand Oaks: Common Questions

Have you built an ADU in Thousand Oaks?

Yes. Our completed Thousand Oaks ADU, with dark board-and-batten siding, is in our project gallery with a full set of photographs.

The City of Thousand Oaks, for addresses inside the city. Unincorporated areas nearby are permitted by the County of Ventura. We confirm which applies at discovery.

Work near a protected oak can need a permit and an arborist’s input. We plan footprints and foundations to avoid root zones where possible and include any tree review in the schedule.

If your home is in an association, exterior changes usually need its approval before permits. We prepare the drawings and materials for that review.

Permit review typically takes around six to fourteen weeks. Garage-conversion ADUs typically take three to five months to build, and detached ADUs or major additions five to eight months.

A design-build general contractor in Thousand Oaks coordinates city permits, HOA review, tree requirements and construction under one contract, with one point of contact.

They can if your property backs onto open space. We check the designation for your address and design to it from the start.

Our showroom and headquarters are at 6723 Variel Avenue, Canoga Park, CA 91303. Visits are by appointment, so call 800-285-3002 before you come.

We work throughout Los Angeles, the San Fernando Valley, Sherman Oaks, Encino, Tarzana, Woodland Hills, Calabasas, Westlake Village, Pasadena, Glendale, Culver City, the South Bay, Santa Clarita Valley, Ventura County, Thousand Oaks, Beverly Hills, West Hollywood, Santa Monica, Malibu, Agoura Hills, Simi Valley, Burbank, Granada Hills, Canoga Park, Reseda and the surrounding areas.

Nearby

Nearby Service Areas

Westlake Village

Lakeside communities to the east.

Simi Valley

Over the hills to the north.

Agoura Hills

Foothill communities to the east.

Ventura County

Every Ventura County area we serve.

Real Homeowners

Homeowner Experiences

Hear directly from Southern California clients who trusted H&A My Design with their custom homes, ADUs, and additions.

H&A My Design homeowner video review by Jhamal, Los Angeles
Rated 5 out of 5

Walk the finished home — navy kitchen with brass fittings, an open living space and a new double-vanity bathroom.

Jhamal — Verified Homeowner
Kitchen, Living & Bath Remodel • Los Angeles, CA
H&A My Design homeowner video review by Erik, Thousand Oaks
Rated 5 out of 5

“We’re extremely happy with the results. Without a shadow of doubt, we’ve already recommended them to other neighbors.”

Erik — Verified Homeowner
Whole-Home Gut Renovation • Thousand Oaks, CA
H&A My Design homeowner video review by Elizabeth, Malibu
Rated 5 out of 5

“Everybody was phenomenal to work with, a pleasure to have. Totally fair and wonderful company and great family.”

Elizabeth — Verified Homeowner
Home Renovation • Malibu, CA
Client testimonial video 1
Rated 5 out of 5

“H&A made the entire process transparent. Having one GC manage blueprints, city permits, and the build was night and day.”

Verified Homeowner
Detached ADU Build • Los Angeles, CA
Client testimonial video 2
Rated 5 out of 5

“Their Canoga Park showroom made selecting our cabinets, quartz, and fixtures so easy. Finished right on schedule.”

Verified Homeowner
Whole Home Remodel • Encino, CA
Client testimonial video 3
Rated 5 out of 5

“Converted our garage into a 2-bedroom rental. Flawless craftsmanship and leased immediately after final inspection.”

Verified Homeowner
Garage ADU Conversion • Sherman Oaks, CA
H&A My Design homeowner video review by Ryan, Torrance
Rated 5 out of 5

See the full before and after — the original kitchen, the opened-up living space and the finished bathrooms.

Ryan — Verified Homeowner
Kitchen & Bath Remodel • Torrance, CA
Client testimonial video 5
Rated 5 out of 5

“From 3D plans to final city sign-off, H&A handled everything. No surprise change orders, no stress.”

Verified Homeowner
Complete Renovation • Pasadena, CA
Client testimonial video 6
Rated 5 out of 5

“Built a modern ADU for my parents. The accessibility and aesthetic details exceeded all our expectations.”

Verified Homeowner
Multigen ADU • Culver City, CA
Service Coverage

Serving Southern California

Licensed throughout Los Angeles & Ventura Counties. HQ Showroom at 6723 Variel Ave, Canoga Park, CA.

Your Property Can Do More

MORE SPACE.
MORE VALUE.

Design, permits, showroom selections, and master construction—managed by one accountable team.

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Direct General Contractor Access

Start Your Design-Build Project

Speak directly with our General Contractor for a complimentary site review and fixed proposal.

Urgent questions? Call our office directly at 800-285-3002.