ADU Contractors near Albany, CA
Baystar - Garage Remodel
2074 Walsh Avenue, Santa Clara, CA 95050
40.5 miles
Bay Star Garage transforms garages into functional spaces in Santa Clara & Livermore, CA. Services include remodeling, flooring, EV charging, lighting, conversions & cabinets. Licensed, bonded & insured contractor specializing in ADUs and garage upgrades.
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Vitalize Build
3120 Scott Blvd, Suite 130, Santa Clara, CA 95054
40 miles
Vitalize Build is a Bay Area ADU contractor offering design and construction services for detached ADUs, garage conversions, and in-law suites. They provide preapproved, predesigned, and custom layouts ranging from 238 to 1,200 sq ft.
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Diagram Architecture
2201 Shore Line Drive, Alameda, CA 94501
9.6 miles
Diagram Architecture & Diagram Design Build completed a 871 sq ft detached ADU with 2 beds, 1.5 baths, open floor plan, stainless appliances, custom closets & natural light—maximizing compact living through integrated design-build expertise.
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Loona Construction Inc.
8407 Central Avenue, Newark, CA 94560
29.3 miles
Loona Construction Inc. is a San Francisco ADU contractor specializing in detached ADUs, garage conversions, attached ADUs, and JADUs. They handle design, permitting, and construction, helping homeowners add rental income or family housing.
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Roof and Realm
2245 Vía De Mercados, Concord, CA 94520
15 miles
Roof and Realm is a California-based steel-framed modular home and ADU builder offering fire, earthquake, and wind-resistant structures. Their eco-friendly builds use 98% recyclable materials, generate minimal waste, and support solar-ready, Net Positive energy designs.
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Vino Design Build
2405 Laurel Street, Napa, CA 94558
28.4 miles
Are you considering adding an Accessory Dwelling Unit (ADU) to your property in Napa Valley, California? At Vino Design Build, we specialize in helping homeowners like you design, plan, and construct ADUs that enhance your property’s value and functionality.
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Masterful Construction
3 3rd Avenue, San Mateo, CA 94401
22 miles
Masterful Construction is a San Mateo ADU contractor serving the Bay Area. They build detached ADUs, garage conversions, and in-law suites, handling design, permits, and construction. Discounts available for military and first responders.
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ADU For You
1755 East Bayshore Road, Redwood City, CA 94063
28.1 miles
ADU For You is a Bay Area ADU builder based in Redwood City, offering end-to-end services including design, permits, and construction. Serving 1,000+ clients, they specialize in custom detached ADUs, granny flats, and in-law suites at competitive prices.
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Hamilton Exteriors
21634 Redwood Road, Castro Valley, CA 94546
16.4 miles
Hamilton Exteriors builds detached ADUs, garage conversions, and JADUs across 6 Bay Area counties. Licensed (CSLB #1078806), insured, and bonded. Projects run 5–9 months with fixed-price contracts. CalHFA grants and $0-down financing available.
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West Coast ADU
4245 Hargrave Avenue, Santa Rosa, CA 95407
45.2 miles
West Coast ADU is a California-based ADU builder offering prefab & manufactured accessory dwelling units. They help homeowners add rental income, house family members & boost property value with streamlined permitting & construction.
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J&A BUILDERS INC
99 South Almaden Avenue, San Jose, CA 95113
44.9 miles
J&A Builders Inc serves San Jose & the Bay Area with residential construction, remodeling, ADUs, second floor additions & garage conversions. Services include kitchen, bathroom, whole-home remodels & granny flats.
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Collins Remodeling
2651 Blanding Avenue, Alameda, CA 94501
9.2 miles
Collins Remodeling is a licensed ADU contractor in Alameda, CA, specializing in detached ADUs, garage conversions, JADUs, and granny flats. They manage permitting, design, and construction, helping homeowners add value and rental income.
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Wise Builders
2355 Paragon Drive, San Jose, CA 95131
40.5 miles
Wise Builders is a Bay Area ADU contractor with 20+ years of experience in accessory dwelling units, garage conversions, and attached or detached ADU construction across San Jose, Sunnyvale, and Silicon Valley. Free estimates available.
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Mola Construction & ADU
1294 Caldwell Court, Sunnyvale, CA 94087
39.7 miles
Mola Construction is a trusted ADU builder in San Jose with 20+ years of experience. They offer custom ADUs, kitchen remodels, home additions, and full remodeling services across the Bay Area, ensuring California code compliance.
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Burton Builders LLC
32 9th Street, Richmond, CA 94801
4.6 miles
Burton Builders LLC is a trusted construction company specializing in ADU construction, single-family, multifamily, and commercial builds. Known for quality workmanship and client-focused service, they deliver expert results on every project.
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Other cities in California
What you need to know
ADU Contractors in Albany, CA: Building in One of the Bay Area's Most Densely Populated Cities
Albany, California is one of the smallest and most densely populated cities in the entire Bay Area, covering just 1.8 square miles with a population of over 20,000 residents. This unique characteristic makes Accessory Dwelling Units (ADUs) an especially popular solution for homeowners looking to maximize their property's potential. Whether you're looking to house extended family, generate rental income, or increase your home's value, hiring experienced ADU contractors in Albany, CA is the critical first step toward a successful project.
Albany ADU Regulations and Zoning Requirements
Before breaking ground, it's essential to understand that Albany falls under both City of Albany zoning codes and California state ADU laws, including AB 68 and SB 9. Albany's Planning and Building Department oversees all ADU permits, and contractors must navigate specific local requirements, including:
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while attached ADUs are typically limited to 50% of the primary dwelling's square footage.
- Setback requirements: A minimum 4-foot rear and side setback is generally required for new detached ADUs.
- Height limits: Detached ADUs are typically limited to 16 feet in height.
- Owner-occupancy rules: California state law has suspended owner-occupancy requirements for ADUs through 2025.
- Parking requirements: ADUs generally do not require additional parking if located within half a mile of public transit, which is common in Albany given its proximity to BART.
Types of ADUs Albany Contractors Commonly Build
Experienced ADU contractors serving Albany, CA are well-versed in building various types of units suited to the city's compact lot sizes and existing housing stock, which includes many older Craftsman and bungalow-style homes. Common ADU types include:
- Detached ADUs: Standalone structures built in backyards, ideal for maximizing privacy.
- Attached ADUs: Units added directly to the existing home, sharing at least one wall.
- Garage Conversions: Transforming existing garages into livable spaces, a popular option given Albany's older housing stock.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing primary residence.
Why Hiring a Local Albany ADU Contractor Matters
Working with a licensed and experienced ADU contractor familiar with Albany's building department can save you significant time and money. Local contractors understand the nuances of Albany's permit process, its aging infrastructure, and the architectural styles common to the area. They can also help you take advantage of California's ADU fee waivers for units under 750 square feet, reducing your overall project costs.
When selecting an ADU contractor in Albany, always verify their California Contractors State License Board (CSLB) license, check references, and request a detailed written contract. With the right team, your Albany ADU project can be a seamless and rewarding investment.