ADU Contractors near Glendora, CA
JL Biber Construction Inc.
15548 Saddleback Road, Riverside, CA 92506
32.1 miles
An ADU is a secondary residential unit on the same property as a primary home. JL Biber Construction Inc., a licensed ADU builder in Riverside, California, offers full-service garage conversions, granny flats, and detached ADU construction.
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Xavier Design Group
11595 Autumn Sage Avenue, Temecula, CA 91752
20.3 miles
An accessory dwelling unit (ADU) is a secondary home on a single-family lot with kitchen, bath, and sleeping space. Xavier Design Group helps Southern California homeowners build ADUs with trusted contractors and transparent pricing.
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ADU's by Design
3600 Lime Street, Riverside, CA 92501
29.6 miles
ADU's by Design is an Inland Empire ADU contractor serving Riverside & San Bernardino County. They offer full-service accessory dwelling unit design & construction, including detached ADUs, garage conversions, remodeling & architectural design.
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CCS Inc.
5535 Balboa Boulevard, Encino, CA 91316
37.6 miles
CCS Inc. offers ADU construction, garage conversions, remodeling & permit services in Long Beach, CA. Costs range from $100K–$400K+, with timelines of 4–14 months. Free consultations available for eligible residential properties.
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Easton Designs
960 North Tustin Street, Orange, CA 92867
24.6 miles
Easton Designs and Consulting (EDC) is an Orange County, CA home design, architecture, and remodeling firm. Services include ADU construction, kitchen remodels, room additions, pools, and outdoor living. Free consultations available.
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LPI Construction
149 Poinsettia Avenue, Monrovia, CA 91016
8.5 miles
LPI Construction offers custom homes, ADU construction, and solar electric systems. Services cover hillside builds, detached/attached ADUs, garage conversions, and sustainable building practices, managing full project lifecycles from permits to completion.
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Reef Builders Inc
6320 Topanga Cyn. Blvd, Woodland Hills, CA 91367
43.5 miles
Reef Builders Inc is a Los Angeles ADU contractor founded in 2012, specializing in detached ADUs, garage conversions, JADUs & attached units. They manage permits, design, and full construction for homeowners seeking rental income or extra living space.
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MTZ Contractors
3515 Atlantic Avenue, Long Beach, CA 90807
30.3 miles
Looking for the best ADU construction? Choose Mtz Contractors Inc to completely transform your property, known for constructing excellent ADUs in Long Beach CA. We create and build Accessory Dwelling Units that meet your precise requirements for quality.
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Rockwood Homes
10017 Walnut Street, Bellflower, CA 90706
24.1 miles
Rockwood Homes Inc., based in Torrance, CA, specializes in ADU construction, garage conversions, and home remodeling across Los Angeles County, serving cities like Long Beach, Downey, and Whittier.
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FabuHome
9451 Telstar Avenue, El Monte, CA 91731
13.1 miles
FabuHome offers affordable ADU building services, including detached units, in-law suites & backyard cottages. Full-service design to construction, tailored to your budget, helping homeowners add value & flexible living space.
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Albera Construction
4001 Inglewood Ave. #101-219, Redondo Beach, CA 90278
34.3 miles
Albera Construction builds custom ADUs in Los Angeles County, including detached units, garage conversions, and JADUs. Licensed contractor #1079656, serving South Bay, Beach Cities, and Greater LA. Full project management from design to permits.
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Cornejos Builders
8909 Elmont Avenue, Downey, CA 90240
19.9 miles
Cornejos Builders offers ADU construction, garage conversions & home additions in LA & Orange County. 24 ADUs completed in 4 years. Costs range $80K–$250K. Licensed, insured, bonded. 1-year warranty included.
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NAMA Construction
62 Sundance Dr, Pomona, CA 91766
8.6 miles
NAMA Construction is a family-owned Los Angeles remodeling company with 75 years of experience. Services include ADU construction, kitchen & bathroom remodeling, whole house renovations, flooring, and painting across Greater LA.
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Tims New Construction
931 Broxton Avenue, Los Angeles, CA 90024
34.8 miles
Tims New Construction is a Los Angeles contractor specializing in ADU, Junior ADU, and garage conversions. Services include custom design, permitting, and full builds. They also support SB9 projects, helping homeowners add rental units or family housing.
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Calcons
7838 Truxton Avenue, Los Angeles, CA 90045
33.6 miles
Calcons is a California-based ADU contractor specializing in detached ADUs, garage conversions, JADUs, granny flats, and backyard cottages. They manage permits, design, and construction for homeowners seeking to add livable space.
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Other cities in California
What you need to know
ADU Contractors in Glendora, CA: Building in the Foothills Community
Glendora, nestled at the base of the San Gabriel Mountains in Los Angeles County, is known as the "Pride of the Foothills." This charming city blends suburban character with a strong sense of community, making it an increasingly popular location for homeowners looking to maximize their property's potential. With rising housing demand across the San Gabriel Valley, experienced ADU contractors in Glendora, CA are helping residents add accessory dwelling units to their properties — creating rental income opportunities, multigenerational living spaces, and increased home value.
Understanding Glendora's ADU Regulations
Like all California cities, Glendora must comply with state ADU laws under AB 68, AB 881, and SB 13, which streamlined ADU approvals statewide. However, Glendora also maintains its own local development standards that contractors must navigate carefully. Key regulations include:
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while attached ADUs are generally limited to 50% of the primary dwelling's square footage.
- Setback requirements: A minimum 4-foot rear and side yard setback is typically required for new detached ADUs.
- Height limits: Detached ADUs are generally limited to 16 feet in height, though this can vary based on proximity to the main structure.
- Owner-occupancy rules: California state law suspended owner-occupancy requirements for ADUs through January 1, 2025, giving Glendora homeowners added flexibility.
- Parking: In many cases, ADUs do not require additional parking spaces, especially when located near transit corridors.
Types of ADUs Built by Glendora Contractors
Professional ADU builders in Glendora work with a variety of ADU types to suit different lot sizes and homeowner goals. Given Glendora's mix of older ranch-style homes and larger residential lots, there are several popular options:
- Detached ADUs: Standalone structures built in the backyard, ideal for larger Glendora lots.
- Attached ADUs: Units added directly to the existing home, sharing at least one wall.
- Garage Conversions: Many Glendora homes feature detached garages that can be converted into livable ADU space cost-effectively.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing home's footprint, often from a bedroom or interior space.
Why Hire a Local Glendora ADU Contractor?
Working with a licensed ADU contractor familiar with Glendora's permitting process through the City's Community Development Department is essential. Local contractors understand the city's design standards, fire safety requirements relevant to the foothill fire hazard zones, and how to efficiently submit plans for approval. This local expertise can significantly reduce delays and unexpected costs.
Whether you're looking to house family members, generate rental income, or simply increase your property value, partnering with a knowledgeable Glendora ADU contractor is the smartest first step toward a successful project.