Detached ADU near Fairfield, CA
Dream Build Services
3654 Thornton Ave, Fremont, CA 94536
48.1 miles
Dream Build Services is a full-service ADU contractor in Fremont, CA, offering detached ADUs, garage conversions, basement conversions, and JADUs. Services include design, permits, electrical, plumbing, HVAC, and solar integration across the East ... read more
The ADU Dudes
Livermore, CA
42.4 miles
The ADU Dudes is a Bay Area & Northern California ADU contractor offering ADU construction, JADUs, garage conversions, home additions & new builds. Licensed under San Andres Construction (#1081083), serving San Jose, Oakland, Fremont &... read more
Sonoma Residential Services
1730 Waterside Lane, Petaluma, CA 94951
32.6 miles
Sonoma Residential Services is a Sonoma County contractor specializing in ADUs, garage conversions, granny flats, JADUs, home additions, and kitchen & bathroom remodels, offering local permitting expertise for residential projects.
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Maruda Construction
3355 Myrtle Avenue, North Highlands, CA 95660
45.6 miles
Maruda Construction is a Sacramento-area ADU builder offering full-service design, permitting, construction, and financing. Standard ADUs start at $230K; premium units at $260K+. Typical project timeline: ~4 months from feasibility to occupancy.read more
CDU Inc.
#595 San Ramon Valley Blvd, Danville, CA 94526
29.9 miles
CDU Inc. offers expert ADU construction & remodeling in the Greater Bay Area. Services include new builds, garage conversions, electrical, plumbing & custom design to boost property value & functionality.
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Hamilton Exteriors
21634 Redwood Road, Castro Valley, CA 94546
36.7 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.<... read more
ADU Premium - Eco Tiny Houses
3421 Hollis Street, Oakland, CA 94608
32.7 miles
ADU Premium builds eco-friendly, RVIA-certified tiny homes and ADA-accessible ADUs. Models range from 90–360 sq ft, starting at $49,200. Includes permits, delivery, and installation. Financing available via RV loans, HELOC, and more.
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Masterful Construction
3 3rd Avenue, San Mateo, CA 94401
49.9 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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Elevated Construction
5037 College Oak Drive, Sacramento, CA 95841
45.9 miles
Elevated Construction builds detached ADUs in Sacramento, Yuba, Placer & Davis. Offering custom and pre-approved plans, they handle design, permits & construction, helping homeowners add rental income or family housing.
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Smith and Son Construction
1771 Vineyard Drive, Antioch, CA 94509
21.3 miles
At Smith and Son Construction, they specialize in designing and building high-quality ADUs in San Leandro, CA. Whether you envision a private guest house, a rental unit, or a home office, they deliver innovative designs, expert craftsmanship, and ... read more
MTR
1984 Enterprise Boulevard, West Sacramento, CA 95691
32.4 miles
MTR (Modern Technology Resources Inc.) offers full-service ADU design and construction in Sacramento, CA. Services include custom builds, garage conversions, permit management, and prefab options—helping homeowners add value with functional, aff... read more
Todd Jersey Architecture
1321 Eighth Street, Berkeley, CA 94710
30.2 miles
Todd Jersey Architecture (TJA) is a Berkeley-based sustainable design firm serving the SF Bay Area. Specializing in ADUs, remodels, new homes & historic preservation, TJA combines 30+ years of experience with a performance-driven, eco-consciou... read more
Cronus Service
3429 Freedom Park Drive, North Highlands, CA 95660
45.1 miles
Cronus Service offers furnace installation & replacement in Sacramento and Placer County. Turnkey service includes free consultation, removal, ductwork, gas/electric/hybrid install, testing & warranty. Transparent pricing, no hidden fees, ... read more
TDK Construction
812 bel air ct, Lodi, CA 95242
41.4 miles
TDK Construction is a licensed ADU contractor in Lodi, CA, with 10+ years of experience. They offer full design-and-build services for detached ADUs, garage conversions, JADUs, and granny flats, ensuring compliance with California ADU regulations.... read more
ResCom ADU, LLC
675 Ygnacio Valley Rd B213, Walnut Creek, CA CA 94596
24.4 miles
ResCom ADU is a full-service ADU builder in Walnut Creek, CA, offering design, permits, engineering, construction & hookups. With 100+ years of combined experience, they deliver custom, cost-effective accessory dwelling units using SIPs & ... read more
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What you need to know
Searching for top Detached ADU ADU Contractors in Fairfield, California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).
Working with a qualified Detached ADU ADU Contractor in Fairfield ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Detached ADU professionals can guide you through every step.
Fairfield homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Detached ADU experts featured here bring local expertise and proven experience to help make your project a success.
Browse our listings to find the best Detached ADU ADU Contractors in Fairfield, California, and get started today.