Chicago Granny Flats offers turnkey ADU design-build services in Chicago, specializing in Coach Houses and Backyard Cottages. Using recycled steel panels, they deliver energy-efficient granny flats with guaranteed pricing, custom floor plans, and ... read more
ADU America builds custom tiny homes & ADUs—studio, 1-bed, 2-bed, garage conversions & more. 25+ years experience, turnkey process, on-site construction, 6–12 month timeline, 1-year warranty & flexible financing options.
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Yu & Associates Collaborative designed a detached ADU above a garage in Chicago's Wicker Park under the city's ADU pilot program. The compact backyard cottage features a bedroom, living room, kitchen, and office, maximizing space with high cei... read more
Mark Home Builders & Additions is a full-service home contractor proudly serving Elgin and the surrounding communities. They specialize in custom home builds, home additions, and renovations that combine quality craftsmanship with practical de... read more
For over three decades, Keen Construction has been rooted in family values and exceptional craftsmanship. Founded by Darren Trybalski, whose father and grandfather were both builders, this deep-rooted connection to construction shaped our commitme... read more
Chicago legalized ADUs in 2020 across five pilot zones. BLDG Projects ranks among the top ADU contractors in Chicago, specializing in coach house, basement, garage, and attic conversions to help homeowners add rental income or living space.
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Airoom offers ADU construction in Chicagoland, including guest houses, garage conversions, in-law suites & pool houses. Their design-build process covers zoning, architecture & construction, backed by a 10-year installation and 15-year str... read more
Chicago's Assembly Squad Remodeling LLC specializes in attic conversions & ADUs. Services include bedroom suites, rental units ($1,500–$2,500/mo), home offices & more. Pricing starts at $50/sq ft. Permits & compliance managed.
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Jackson Carter Design Build offers home addition services including basement remodels, master suites, sunrooms, second-story additions, garage builds, and kitchen expansions using an integrated design-build approach for functional, customized livi... read more
Moss Architecture is a leading Chicago ADU contractor specializing in accessory dwelling units, coach houses, and garage conversions. Following the 2021 Chicago ADU ordinance, they design detached ADUs, in-law suites, and backyard cottages across ... read more
Chicago legalized accessory dwelling units (ADUs) in 2020. Via Chicago Architects designs coach houses, granny flats & basement apartments for rental income, home offices, or guest suites on existing residential properties.
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Maya Construction Group is a Chicago-based design-build contractor specializing in home additions and remodeling. Licensed and insured, they handle permits, zoning, and inspections while offering owner-supervised project management for kitchens, b... read more
Hudson Pro Builders offers ADU construction in Chicago, Cook County, DuPage County & Lake County. Services include garage conversions, basement ADUs, in-law suites & backyard cottages, with full design, permitting & zoning support.
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Foster Dale Architects designed a sustainable ADU coach house in Chicago, featuring a garage with dwelling unit above. The project incorporates geothermal heating, high-performance envelope, and recycled materials under Chicago's ADU ordinance.read more
Naperville, Illinois, consistently ranked among the best places to live in the United States, is a thriving suburb of Chicago with a population of over 148,000 residents. Known for its top-rated schools, vibrant downtown, and strong property values, Naperville has seen growing interest in Accessory Dwelling Units (ADUs). Homeowners are increasingly turning to experienced ADU contractors in Naperville to maximize their property's potential, whether for multigenerational living, rental income, or added home value.
Before breaking ground, it's essential to understand that Naperville operates under its own municipal zoning code, separate from DuPage and Will County regulations, as the city spans both counties. ADU contractors in Naperville must navigate specific local ordinances that govern setbacks, lot coverage, building height, and unit size. Detached ADUs and garage conversions are subject to review under the city's residential zoning districts. Homeowners and contractors should consult the Naperville Development Services Department to obtain the necessary building permits and ensure compliance with the Illinois Energy Conservation Code, which applies to all new construction and significant renovations.
Experienced ADU contractors in Naperville work on a variety of unit types tailored to the city's predominantly single-family residential neighborhoods. Common ADU projects include:
Working with a locally experienced ADU contractor in Naperville offers significant advantages. Local contractors are familiar with the city's permitting timelines, inspection processes, and relationships with the Development Services Department. They also understand the architectural styles prevalent in Naperville neighborhoods — from historic homes near the downtown Riverwalk area to newer developments in the city's western sections — ensuring your ADU complements your existing property aesthetically and structurally.
When selecting an ADU contractor in Naperville, homeowners should keep the following in mind:
Investing in an ADU in Naperville is a smart long-term decision given the city's strong real estate market. Partnering with a qualified, knowledgeable ADU contractor in Naperville, IL ensures your project is completed efficiently, legally, and to the highest standards.