A Custom ADU Built Around Your Needs
- Clear scope
- Quality workmanship
- Clean job sites
- no confusing process
Homeowners Rate Us 4.9/5
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ADU Construction That Adds Real Function to Your Property
A well-built ADU construction project gives you more usable space, more flexibility, and more value from the property you already own. When ADU construction is done poorly, the layout feels off, the work feels rushed, and the final space ends up looking like an add-on instead of a real living area. Our approach is simple: clear planning, careful build quality, clean work, and communication that keeps you informed from start to finish.
- Built for family, guests, or rental use
- Clear scope and no confusing process
- Quality workmanship from start to finish
- Clean job sites and steady updates
- Built around your property and goals
Great For
- Backyard guest house
- Private space for family members
- Rental income opportunity
- Detached office or flex space
- Multigenerational living
What Makes Us Different
A lot of ADU projects get sold with big promises, then turn into a stressful process with weak communication, unclear scope, and rushed work. Homeowners end up dealing with delays, confusion, and a finished space that does not feel worth the investment.
What we do instead:
- We keep the scope clear from the beginning
- We build around real use, not guesswork
- We communicate throughout the project
- We keep job sites cleaner and more organized
- We focus on workmanship, not rushed shortcuts
- We deliver a finished ADU that feels intentional
A Simple Process With No Guessing
01
Request Your Quote
We start with a conversation about your property, your goals, and how you want the ADU to be used. That helps us understand the right direction for the project.
02
Plan the Project
We put together a clear scope and walk through the key details that shape the build. You know what is included and what happens next.
03
Build the ADU
Our team completes the ADU construction with attention to quality, clean work habits, and steady communication. We focus on building a space that feels solid, functional, and finished.
04
walkthrough
We review the completed ADU with you, handle final details, and make sure the space is ready to use.
Build the ADU Your Property Has Room For
If you are looking for ADU construction in Sacramento, Nico Pro Construction is ready to help you create a space that adds function, flexibility, and long-term value. Call now or fill out the form to request your quote.
Homeowners Rate Us 4.9/5
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FAQ
What is an ADU, and how can it benefit my property?
An Accessory Dwelling Unit (ADU) is a secondary housing unit on a single-family residential lot. ADUs can be detached, attached, or converted spaces within an existing home, such as a garage or basement. The benefits of adding an ADU include generating rental income, increasing property value, and providing independent living space for family members, such as aging parents or adult children. ADUs are also an excellent investment in high-demand housing markets, as they provide affordable housing options in urban areas. Additionally, ADUs often qualify for special financing and incentives, making them an accessible way to maximize property usage. With the right design and permits, ADUs can seamlessly integrate with your existing home while offering privacy and functionality. Whether used as a guesthouse, home office, or rental unit, ADUs offer a cost-effective way to expand living space without purchasing new land.
What are the legal requirements for building an ADU in my area?
The legal requirements for building an ADU vary by city and state, but they typically include zoning regulations, size restrictions, and permit approvals. Most jurisdictions allow ADUs in residential zones, but the size and height limitations differ. For example, California permits ADUs up to 1,200 square feet, while other states have more restrictive limits. Setback requirements, parking regulations, and utility connections must also be considered. Additionally, local governments may impose owner-occupancy requirements or rental restrictions. You must obtain the necessary building permits and ensure the unit complies with local safety codes, including fire, plumbing, and electrical standards. Some areas offer streamlined permit processes or waivers for impact fees to encourage ADU development. Working with an experienced ADU construction company can help navigate these regulations, ensuring compliance and a smooth approval process while optimizing the unit’s design and functionality.
How much does it cost to build an ADU?
The cost of building an ADU depends on factors such as size, design, location, and construction method. On average, a detached ADU costs between $150,000 and $400,000, while garage conversions and attached ADUs range from $80,000 to $250,000. Costs include permits, site preparation, utility connections, materials, labor, and interior finishes. Prefabricated ADUs are often more affordable and faster to install than custom-built units. Additional expenses may arise from meeting zoning requirements, upgrading utilities, or incorporating energy-efficient features. Homeowners can finance ADU construction through home equity loans, cash-out refinancing, or government incentive programs. While the upfront cost may seem high, ADUs generate long-term returns through rental income and increased property value. Consulting with an ADU builder can help determine the most cost-effective solution for your property while ensuring quality construction and compliance with local regulations.
How long does it take to design and build an ADU?
The timeline for designing and building an ADU depends on permit approvals, site conditions, and construction complexity. On average, the process takes between six months and one year. The design and permitting phase typically lasts 2-4 months, depending on local government processing times and any required plan revisions. Once permits are approved, construction can take 4-8 months, with site preparation, foundation work, framing, plumbing, electrical, and interior finishes all contributing to the timeline. Prefabricated ADUs or modular units can be built faster, often within 3-6 months. Delays may occur due to material shortages, contractor availability, or unforeseen site challenges. Working with an experienced ADU contractor can streamline the process by handling permits, inspections, and construction efficiently. Proper planning and budgeting ensure a smooth and timely ADU project while minimizing disruptions to your existing property.
Do I need a separate utility connection for my ADU?
Utility requirements for ADUs depend on local building codes and the unit’s design. In most cases, ADUs can share existing water, sewer, and electrical connections with the main home, reducing costs. However, some municipalities require separate utility meters, particularly for rental ADUs. Adding independent gas, water, or electrical lines may increase construction costs and permitting complexity. ADUs must also meet energy efficiency standards, which may include solar panel requirements in certain states like California. Proper planning ensures adequate water pressure, drainage capacity, and electrical load distribution. A professional ADU contractor can assess your property’s infrastructure and determine the best utility setup to meet legal requirements while optimizing costs. Consulting with utility providers early in the planning process can prevent unexpected expenses and ensure seamless integration with your existing home’s systems.
Can I rent out my ADU, and what are the rules for doing so?
Yes, you can rent out your ADU, but rental regulations vary by location. Many cities allow ADUs to be rented as long-term housing, making them an excellent source of passive income. However, some municipalities impose restrictions, such as owner-occupancy requirements, rent control policies, or limits on short-term rentals like Airbnb. In certain areas, ADUs cannot be used for short-term stays under 30 days unless permitted by local zoning laws. Homeowners should also consider tax implications, tenant rights, and landlord responsibilities when renting out an ADU. Having a lease agreement that outlines rental terms, maintenance obligations, and tenant expectations is essential for a smooth landlord experience. Consulting a local real estate expert or ADU contractor can help navigate rental laws and maximize your ADU’s earning potential while ensuring compliance with local regulations.
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Areas we served
- Sacramento
- Arden-Arcade
- North Highlands
- Walnut Grove
- Hood
- Rocklin
- Cameron Park
- Woodland
- Wilton
- Fremont
- Richmond
- Redwood City
- Livermore
- Brentwood
- Martinez
- Rohnert Park
- Morgan Hill
- Roseville
- Fair Oaks
- Orangevale
- Herald
- Mather
- Auburn
- El Dorado Hills
- West Sacramento
- Carmichael
- Sunnyvale
- Concord
- Mountain View
- Pleasanton
- Antioch
- Benicia
- Santa Rosa
- Los Gatos
- Lincoln
- Rancho Cordova
- Galt
- Wilton
- McClellan Park
- Loomis
- Diamond Springs
- Winters
- San Jose
- Santa Clara
- Vallejo
- Palo Alto
- Daly City
- Pittsburg
- Napa
- Healdsburg
- Folsom
- Elk Grove
- Rio Linda
- Sloughhouse
- Gold River
- Colfax
- Shingle Springs
- Esparto
- San Francisco
- Berkeley
- Fairfield
- Milpitas
- South San Francisco
- San Ramon
- American Canyon
- Sebastopol
- Fremont
- Citrus Heights
- Isleton
- Courtland
- Lincoln
- Placerville
- Davis
- Antelope
- Oakland
- Hayward
- San Mateo
- Union City
- Pacifica
- Danville
- Petaluma
- Gilroy
- Morgan Hill