ADU Contractors near Louisville, CO
Denver Dream Builders
2339 East 5th Avenue, Denver, CO 80206
18.1 miles
Colorado general contractor since 2005, offering ADU builds, kitchen remodels, bathroom renovations, basement finishing, roofing, and new home construction. Free consultation, no upfront payment, licensed and insured.
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EcoMod
22303 Interstate 76 Frontage Road, Hudson, CO 80642
28.4 miles
EcoMod is a Denver-based ADU builder offering sustainable, affordable housing using repurposed shipping containers. Models range from 320–800 sq ft, starting at $64,000. Homes are 9x stronger, last 200+ years, and cut construction costs by 30%.<... read more
Prenvalley Builders
5180 Fox Street, Denver, CO 80216
16.1 miles
Prenvalley Builders is Denver's trusted ADU contractor & custom home builder. Specializing in ADUs, renovations, pop-tops & garages across the Front Range, they offer a seamless design-build process with honest pricing & energy-efficie... read more
DL Engineering Inc.
9100 West Jewell Avenue, Lakewood, CO 80232
20.3 miles
Denver ADUs (granny flats, garage conversions, in-law units) offer affordable housing density solutions. DL Engineering Inc. provides structural engineering, design, and permitting services for Denver accessory dwelling unit projects.
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JT Home Building
1001 Bannock St Suite 416, Denver, CO 80204
18.4 miles
JT Home Building specializes in ADU construction with 15+ years of experience. Services include detached ADUs, garage conversions, granny flats & casitas. Custom solutions for rental income, family housing & property value growth.
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O'Brien Construction LLC
2235 West 47th Avenue, Denver, CO 80211
14.8 miles
O'Brien Construction LLC is an ADU contractor specializing in design, engineering, and construction of accessory dwelling units. Services include detached ADUs, additions, and design-assisted builds, with free consultations available.
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Zelenka Development
1660 South Albion Street, Denver, CO 80222
22.5 miles
Zelenka Development is a licensed ADU builder and custom home contractor in the Denver metro area, offering ADU construction, garage conversions, renovations, and integrated design services with full permitting support.
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AAA Home Improvements
10701 West Morrison Road, Lakewood, CO 80227
21 miles
AAA Home Improvements is a Denver ADU contractor building detached, garage conversion, basement, above-garage, and attached ADUs across the Front Range. They manage design, permitting, and construction for homeowners seeking rental income, multige... read more
Koeppen Construction
7845 Lookout Road, Longmont, CO 80503
7.2 miles
Koeppen Construction builds Accessory Dwelling Units (ADUs) in Longmont, CO, and nearby areas. Services include detached, attached, and garage conversion ADUs for rental, multigenerational living, or guest use. Permitting assistance included.
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Sunward Steel Buildings
6800 E. Hampden Ave., Denver, CO 80224
25.3 miles
Sunward Steel Buildings offers pre-engineered steel accessory dwelling units (ADUs), including granny flats and in-law suites. As a direct manufacturer, they provide customizable, code-compliant, affordable backyard cottage solutions across North ... read more
Building While Giving
2859 South Locust Street, Denver, CO 80222
24.4 miles
Denver ADU Builders
970 S Clayton Way, Denver, CO 80209
21.4 miles
Denver ADU Builders helps Denver homeowners plan and build ADUs. Services cover permits, design, and construction. Rental income potential ranges from $2,220–$7,000/month. 40+ years of local building experience.
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Little Home Builder
12509 Lk Pt Ct, Longmont, CO CO 80504
17.3 miles
Little Home Builder is Colorado's dedicated ADU contractor, specializing in stick-built detached ADUs, garage conversions & studios. Full-service from zoning to warranty. Build time: 4–8 months. Financing options available.
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Henze Construction
Parker, CO 80138
37.3 miles
Henze Construction builds custom tiny homes and ADUs, including detached units, backyard cottages, and granny flats. Their 240 sq ft Architectural Tiny Home featured spruce wood, oak countertops, and propane systems. Custom builds available.
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TinyMod
8150 Gray Fox Dr, Evergreen, CO 80439
24.7 miles
TinyMod (TMOD™) is an offsite development partner offering feasibility analysis, project management, and factory coordination for builders. Services support ADUs, modular communities, BFR, and missing middle housing with up to 60% faster build t... read more
Other cities in Colorado
What you need to know
ADU Contractors in Louisville, Colorado: Building in a Thriving Boulder County Community
Louisville, Colorado, consistently ranked among the best places to live in the United States, is a vibrant city nestled between Boulder and Broomfield in Boulder County. With its strong sense of community, proximity to major tech employers, and a booming housing market, Louisville has seen a significant rise in demand for Accessory Dwelling Units (ADUs). Experienced ADU contractors in Louisville, CO understand the unique character of this city — from its historic Old Town neighborhoods to its newer planned communities — and can help homeowners navigate local regulations to maximize their property's potential.
Louisville ADU Regulations and Zoning Requirements
Before breaking ground, it's essential to understand that ADU construction in Louisville is governed by the City of Louisville's Municipal Code and must comply with Boulder County guidelines where applicable. Louisville permits both attached and detached ADUs in residential zones, but there are specific rules contractors must follow:
- Maximum ADU size is typically limited to 1,000 square feet or a percentage of the primary dwelling's square footage.
- ADUs must meet setback requirements, which vary depending on the zoning district and lot size.
- Off-street parking requirements may apply, though some exceptions exist for properties near transit corridors.
- Owner-occupancy requirements may be in place, meaning the property owner must reside in either the primary home or the ADU.
- All ADU projects require building permits issued by the City of Louisville Building Division.
Why Hire a Local ADU Contractor in Louisville, CO?
Working with a licensed ADU contractor familiar with Louisville's specific building codes can save homeowners significant time and money. Local contractors understand the nuances of building in Colorado's Front Range climate, including proper insulation standards for cold winters and energy efficiency requirements aligned with Colorado's building codes. They also have established relationships with the Louisville Building Division, helping to streamline the permitting process.
Types of ADUs Popular in Louisville
Louisville homeowners are increasingly exploring a variety of ADU types to accommodate multigenerational living, generate rental income, or create home office spaces. The most popular options include:
- Detached ADUs — standalone structures in the backyard, ideal for larger lots common in Louisville's residential neighborhoods.
- Garage Conversions — transforming existing attached or detached garages into livable spaces.
- Basement ADUs — finishing or converting existing basement space into a separate dwelling unit.
- Attached ADUs — additions built onto the primary home with a separate entrance.
Start Your Louisville ADU Project Today
With Louisville's strong rental market and high property values, investing in an ADU is a smart financial decision for many homeowners. Partnering with a qualified, experienced ADU contractor in Louisville, Colorado ensures your project meets all local regulations, is built to last in Colorado's climate, and adds lasting value to your property. Contact a trusted local ADU contractor today to discuss your vision and get started on the permitting process.