ADU Contractors near Monrovia, CA
G&M Home Remodeling
4902 Coldwater Canyon Avenue, Sherman Oaks, CA 91423
24.1 miles
G&M Home Remodeling is a trusted ADU contractor in Los Angeles offering detached ADUs, garage conversions, granny flats, and JADUs. Based in Sherman Oaks, they handle permitting, design, and construction across the greater LA area.
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Structura Remodeling
1702 South Robertson Boulevard, Los Angeles, CA 90035
18.4 miles
Structura Remodeling is an LA-based licensed ADU contractor specializing in Accessory Dwelling Units, garage conversions & JADUs. Costs range $115K–$145K. Financing options include HELOC & construction loans. Free consultation available.
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Papaya Construction
2020 Main Street, Irvine, CA 92614
34.2 miles
Papaya Construction Group is a licensed design-build ADU contractor in Orange County, CA. Founded in 2018, they offer detached ADUs, garage conversions, attached units & above-garage builds across Irvine, Anaheim & more.
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King Home Remodeling
1012 West Beverly Boulevard, Montebello, CA 90640
12.4 miles
King Home Remodeling builds detached, attached, garage conversion, basement, and junior ADUs in Montebello. Services include design, permitting, construction, and inspections. Local zoning, size limits, and parking rules apply.
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Tims New Construction
931 Broxton Avenue, Los Angeles, CA 90024
27 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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Angelus Construction
330 Arden Avenue, Glendale, CA 91203
15.1 miles
Angelus Construction is a Los Angeles ADU contractor with 30+ years of experience. They offer full-service ADU design, permitting, and construction, plus residential remodeling across Los Angeles and Ventura Counties.
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FabuHome
9451 Telstar Avenue, El Monte, CA 91731
7.6 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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Pros ADU Builders
27201 Puerta Real, Lake Forest, CA 92691
45.2 miles
Pros ADU Builders in El Cerrito specializes in ADU construction, including detached units, garage conversions, in-law suites, and granny flats. They handle permits, planning, and turnkey builds tailored to each property.
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ADU Los Angeles
3744 Flower St, Los Angeles, CA 90007
19.9 miles
ADU Los Angeles (ADLA) is a specialized ADU contractor serving LA County. They offer consulting, custom design, construction, garage conversions, basement ADUs, attached and detached units, helping homeowners maximize property value.
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Other cities in California
What you need to know
ADU Contractors in Monrovia, CA: Building in the Shadow of the San Gabriel Mountains
Monrovia, California, nestled at the base of the San Gabriel Mountains in Los Angeles County, is a charming city known for its historic Old Town district, tree-lined streets, and strong sense of community. As housing demand continues to surge across the greater Los Angeles area, ADU contractors in Monrovia are playing a vital role in helping homeowners maximize their property potential. Whether you're looking to add a detached backyard cottage, a garage conversion, or an attached unit, working with experienced Monrovia ADU contractors ensures your project meets all local and state requirements.
Understanding ADU Regulations in Monrovia, California
ADU construction in Monrovia is governed by a combination of California state ADU laws and the City of Monrovia's local zoning ordinances. The city falls under Los Angeles County guidelines in some respects but maintains its own Development Code. Key regulations that qualified ADU builders in Monrovia must navigate include:
- Zoning requirements: ADUs are generally permitted in single-family and multi-family residential zones throughout Monrovia.
- Size limitations: 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 rules: A minimum 4-foot rear and side setback is required for most new detached ADUs, in compliance with California state law.
- Height restrictions: Detached ADUs are generally limited to 16 feet in height, though this can vary based on proximity to the main structure.
- Owner-occupancy: As of 2020, California law removed owner-occupancy requirements through 2025, giving Monrovia homeowners more flexibility.
- Parking: ADUs within half a mile of public transit may be exempt from additional parking requirements.
Why Hire a Local ADU Contractor in Monrovia?
Hiring a local ADU contractor familiar with Monrovia's permitting process can save you significant time and money. The City of Monrovia's Community Development Department oversees building permits, and experienced contractors understand how to prepare complete permit applications, coordinate inspections, and address any plan check corrections efficiently. Given Monrovia's hillside terrain near the foothills, some properties may also require additional geotechnical assessments or grading permits, making local expertise even more valuable.
Types of ADUs Commonly Built in Monrovia
- Detached ADUs: Standalone backyard units ideal for rental income or multigenerational living.
- Garage Conversions: Converting existing garages into livable space is a popular and cost-effective option in Monrovia's established neighborhoods.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing footprint of a single-family home.
- Attached ADUs: Additions connected to the primary residence, offering seamless integration.
With Monrovia's strong property values and proximity to major employment centers like Pasadena and the San Gabriel Valley, investing in an ADU is a smart financial decision. Connect with a trusted ADU contractor in Monrovia, CA today to explore your options and begin the permitting process.