Property Doctor — General Contractor Santa Barbara & Ventura

Licensed General Contractor — CSLB #1152447

Home Additions & ADU Construction Services in Santa Barbara, Ventura & Los Angeles

Professional room additions and accessory dwelling unit construction

Property Doctor has delivered professional home additions & adu services throughout Santa Barbara County, Ventura County, and Los Angeles County for over 30 years. Licensed (CSLB #1152447), fully insured, and backed by a dedicated project management team. Free estimates — call 805-403-8727 or request a quote online.

Professional Home Additions & ADU Services in Santa Barbara, Ventura & Los Angeles

Whether you need an additional bedroom, home office, guest house, or accessory dwelling unit (ADU), Property Doctor provides complete design-build construction services. Accessory dwelling units have become an increasingly popular option for homeowners in Southern California — they provide additional income, housing for family members, or guest accommodations, and they can significantly increase property value. Our ADU expertise includes understanding California's accessory dwelling unit regulations, setback requirements, parking rules, and permitting process. We can help you determine whether an ADU is feasible on your property, what size and configuration makes sense, and what the likely costs and timeline will be. Our room addition services include complete design, permitting, and construction: framing, electrical, plumbing, HVAC, insulation, drywall, flooring, painting, and all finish work. We work with architects and engineers to ensure proper structural design, compliance with current building codes, and seamless integration with your existing home. Every addition project includes all necessary permits and inspections.

Property Doctor manages every home additions & adu project from initial consultation through final inspection. Our licensed crews handle all required permits, coordinate with local building departments, and ensure all work meets or exceeds California building code requirements. We serve homeowners and commercial property owners throughout Santa Barbara, Montecito, Goleta, Carpinteria, Ventura, Oxnard, Camarillo, Ojai, Solvang, Buellton, Santa Ynez, Summerland, Isla Vista, and Los Angeles.

Why Choose Our Home Additions & ADU Services?

Expert ADU planning and feasibility assessment for your property

Complete understanding of California ADU regulations and setback requirements

Room addition design for bedrooms, home offices, guest rooms, or recreation spaces

Full construction services: framing, electrical, plumbing, HVAC, finishes

Permits, engineering, and compliance with current building codes included

Significantly increases property value and functionality

Flexible layouts: ADU or room addition tailored to your needs

Professional project management from design through final walkthrough

Our Home Additions & ADU Process

1

Initial consultation: discuss your goals, assess the property, and determine feasibility

2

Design development: work with architects to create preliminary layouts and cost estimates

3

Permitting: acquire all necessary permits, design review approvals, and engineering drawings

4

Site preparation: clear the work area, protect landscaping, and establish work zones

5

Foundation and framing: proper foundation work and structural framing installation

6

Rough-in utilities: electrical, plumbing, HVAC, and other mechanicals installed

7

Finishes: drywall, insulation, flooring, painting, fixtures, and hardware installation

What Our Customers Say About Home Additions & ADU

What Our Customers Say

4.8
24 Google Reviews
5 of 3 shown are 5‑star
Valerie Carney
Valerie Carney
4 months ago

I highly recommend Danis Painting. My husband and I hired Mark and his team to restore the exterior of our Mid-Century home with a fresh and updated look. We were so pleased with the results, that we hired them to paint the interior as well. The crew always showed up on time, kept to our schedule, and were good commu…

Graham R
Graham R
8 months ago

Mark and his team do great work. Very efficient, polite, cleaned up. We had no issues with them working on our complicated project. They even put the pots back that they had to move. Reasonably priced. They suggested ideas we had not thought of that were great. Good old fashioned New England style work. We would u…

Matt Hardy
Matt Hardy
4 months ago

Mark greeted us warmly right after we purchased our new home on Eucalyptus Hill. He was patient with us as we worked through our remodel budget and pricing over several months, and ultimately provided excellent care and service. We believe his team is top notch and would highly recommend.

GET IN TOUCH

Get Your Free Home Additions & ADU Estimate Today

Contact us today for a free estimate on your home additions & adu project. Whether it's a small touch-up or a complete renovation, we bring honest New England quality to every job.

Call Property Doctor

805-403-8727

Available for calls and questions

Email Us

[email protected]

We'll respond within 24 hours

Service Area

Santa Barbara, Ventura & Los Angeles Counties

Proudly serving Southern & Central California

Licensed & Insured
Free Estimates
30+ Years Experience
LIC #1152447
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