ADU Contractors near Spring Valley, CA
Elite Living Remodeling, Inc.
8650 Miramar Road, San Diego, CA 92126
14.6 miles
Elite Living Remodeling, Inc. is a licensed San Diego remodeling company (CA lic. #1012430) specializing in ADUs, garage conversions, kitchen & bathroom remodels, and room additions using a streamlined design-build approach.
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Ritz ADU Design Build
7878 Clairemont Mesa Boulevard, San Diego, CA 92111
12.3 miles
RITZ ADU Design Build has served San Diego County since 1965, offering full-service ADU construction including granny flats, garage conversions, backyard offices & rental units. Expert planning, 3D design, permitting & builds that boost property value.
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San Diego ADU Specialists
347 3rd Avenue, Chula Vista, CA 91910
9.1 miles
San Diego ADU Specialists, a division of Wizdom Construction Inc., builds custom ADUs, granny flats & garage conversions. Services include new construction, design, and renovations—boosting property value and rental income.
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EHM Construction
3966 Falcon Street, San Diego, CA 92103
11.3 miles
EHM Construction offers ADU design and building services in San Diego, CA. Projects include detached two-story ADUs with roof decks, garages, and scenic views in neighborhoods like Mission Hills and South Park.
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Hubbell & Hubbell Architects, Inc.
1970 Sixth Avenue, San Diego, CA 92101
12.5 miles
Accessory Dwelling Units (ADUs) add value and flexibility to California properties. Learn about ADU regulations, design options like garage conversions, and how Hubbell & Hubbell Architects can help you build a compliant granny flat or guest house.
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OnePhase Inc
San Diego, CA
10.9 miles
OnePhase Inc is a San Diego ADU contractor offering end-to-end construction services. Specializing in garage conversions, detached ADUs, JADUs, and granny flats, they navigate permitting, fee exemptions, and the ADU Bonus Program to maximize project feasibility.
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In N Out Builders & Home Remodeling
12759 Poway Road, Poway, CA 92064
16.1 miles
In N Out Builders & Home Remodeling offers full-service ADU design and construction in San Diego County, handling detached ADUs, garage conversions, granny flats, and JADUs, managing permits, planning, and builds under one roof.
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Cabal Construction
7103 University Avenue, La Mesa, CA 91942
3.7 miles
Detached ADUs (backyard cottages, granny flats) are standalone units adding rental income, family housing, or workspace. Costs range $100K–$350K. Cabal Construction guides homeowners through design, permits, and construction.
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Design Path Studio
100 Chesterfield Drive, Encinitas, CA 92007
26.7 miles
Design Path Studio is a Southern California residential architecture firm specializing in modern, sustainable design. They focus on indoor-outdoor integration, clean lines, and natural light, with expertise in ADUs, garage conversions, and granny flats.
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Suncoast Construction Inc.
428 Sleeping Indian Road, Vista, CA 92057
40.2 miles
Suncoast Construction Inc. is a licensed ADU contractor in Oceanside, CA, building detached ADUs, garage conversions, JADUs & attached units per Oceanside's 2022 ADU Ordinance. No short-term rentals permitted.
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Aura Design Build LLC
16769 Bernardo Center Drive, San Diego, CA 92128
20.6 miles
Aura Design Build is a San Diego-based luxury renovation and ADU construction firm serving Southern California, including Newport Beach and Laguna Beach. With 15+ years of experience, they offer kitchen remodels, bathroom renovations, custom cabinetry, and full ADU builds.
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Sprawl Design
1893 Lorient Place, Chula Vista, CA 91913
7.1 miles
Sprawl-Design offers expert ADU design in San Diego, including garage conversions, attached & detached units. Starting from $60K, they manage design to construction with local expertise & budget clarity.
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Get Approved ADU
152 West Park Avenue, El Cajon, CA 92020
4.3 miles
GetApprovedADU is a consulting firm specializing in ADU and JADU approvals. They assist with detached ADUs, garage conversions, granny flats, and attached units, helping homeowners boost property value and expand affordable housing options.
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King Mahdi Builders
7484 University Avenue, La Mesa, CA 91942
3.9 miles
King Mahdi Builders is an ADU contractor offering detached ADUs, garage conversions, in-law suites, JADUs, granny flats, and casitas. They also handle general home renovation and remodeling projects.
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Harmony Design & Build
1804 Garnet Avenue, San Diego, CA 92109
15.2 miles
Harmony Design & Build specializes in ADU construction in San Diego, CA. Services include detached ADUs, garage conversions, attached units & custom designs. Ideal for rental income, in-law suites & added property value.
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Other cities in California
What you need to know
ADU Contractors in Spring Valley, CA: Building in an Unincorporated San Diego County Community
Spring Valley is a unique community in that it is an unincorporated area of San Diego County, meaning it does not have its own city government. This has significant implications for homeowners looking to build an Accessory Dwelling Unit (ADU). Instead of dealing with a local city planning department, all permits, zoning regulations, and building codes fall under the jurisdiction of the San Diego County Planning & Development Services (PDS). Experienced ADU contractors in Spring Valley understand this distinction and are well-versed in navigating county-level requirements rather than municipal ones.
Understanding ADU Regulations in Spring Valley Under San Diego County
Because Spring Valley falls under San Diego County's authority, ADU projects here must comply with California state ADU laws as well as the San Diego County Zoning Ordinance. Key regulations that local ADU contractors must work within include:
- ADUs up to 850 square feet (or 1,000 sq ft for units with more than one bedroom) cannot be denied based on floor area ratio
- Setback requirements of 4 feet from rear and side property lines for newly constructed ADUs
- Junior ADUs (JADUs) are permitted within the existing footprint of a single-family home
- Owner-occupancy requirements have been relaxed under recent California legislation through 2025
- Utility connections and impact fees may apply depending on the size and type of ADU
Why Hire a Local ADU Contractor in Spring Valley?
Spring Valley's housing stock consists largely of single-family homes built between the 1950s and 1980s, many of which sit on lots that are well-suited for ADU additions or garage conversions. A knowledgeable local ADU contractor will be familiar with the typical lot sizes, existing infrastructure, and soil conditions common to the area. They will also have established relationships with the San Diego County PDS office, helping to streamline the permitting process and avoid costly delays.
Types of ADUs Commonly Built in Spring Valley
Given the neighborhood's suburban character and lot configurations, the most popular ADU types in Spring Valley include:
- Detached ADUs – Standalone units built in backyards, ideal for rental income or multigenerational living
- Garage Conversions – Converting existing attached or detached garages into livable space
- Junior ADUs (JADUs) – Smaller units created within the existing home, often from a bedroom or bonus room
Finding the Right ADU Contractor in Spring Valley, CA
When searching for ADU contractors in Spring Valley, California, it is essential to choose a licensed general contractor with proven experience working under San Diego County's permitting system. Look for contractors who offer full-service solutions including design, permitting, and construction. A qualified contractor will help you maximize your property's potential while ensuring full compliance with all applicable county and state regulations.