Marysville ADU Builders


Serviced ZIP codes: 95901

Receive $500 OFF
When You Request Online
Total Rating
Total Rating
Based on 826 reviews
Google Rating
Google Rating
Based on 179 reviews
Facebook Rating
Facebook Rating
Based on 143 reviews
Yelp Rating
Yelp Rating
Based on 81 reviews

You’ve probably heard of “accessory dwelling units,” right? Or maybe you’ve heard of other names like multi-generational houses, backyard cottages, in-law suites, or secondary units. Whatever you want to call them, ADUs are popular solutions for housing problems that can help you stay in the community you love.

A+ professional team focuses on ADU-related stuff. We thoroughly pre-screen contractors for our network, choosing only the best and most reliable ones to work with you on your ADU project. We can guarantee that your project is finished on time, under budget, and to your exact specifications.

There are many unanswered questions regarding the specifics of an ADU’s construction. No matter what information you’re looking for—types, permits, construction, city building codes, or even converting existing spaces into ADUs—we have the answers for you here.

Possible Types of ADUs Next to Your Primary House

There are several types of ADUs allowed in California. Before considering adding an accessory dwelling unit next to your main residence, determine the type that best suits your needs and preferences:

  • Detached ADU

Detached accessory dwelling units are separate from the main house but are still on the same property. They are common in multi-family properties because each dwelling can house a different family or generate income on its own. The new construction of a detached ADU usually has two bathrooms, one or two bedrooms, and enough space to live comfortably.

  • Attached ADU

If you want to increase your living space without doing a complete house renovation, an attached ADU is an amazing option. Due to their distinct entrances and shared walls connecting them to the main house, these flats make it simple to enter your home.

  • Junior ADU

Junior ADUs are a helpful way to increase your living space without leaving your primary residence. A junior ADU is just a smaller version of a standard ADU with no other differences. A junior ADU could be the ideal solution for you if you want to enhance the quality of your home life while expanding your living space.

  • Basement Conversion

If you want to maximize your living space but are concerned about complying with local building codes, converting your basement is a great alternative. Rezoning an underutilized basement to make it a fully usable dwelling area can result in the creation of an accessory housing unit. A homeowner can use their basement for a multitude of things because it is such a flexible location.

  • Garage Conversion

Converting a garage into an ADU is a simple option because it does not necessitate extensive renovations to the main home or property. By adding a kitchenette and bathroom, a garage can be transformed into a livable space. Having a spare room that can be used as an in-law suite or rented out is a wise financial move.

Marysville Accessory Dwelling Unit Builders for Hire

It may seem like a simple task at first, but constructing a new accessory dwelling unit in Marysville City, California, can be fraught with difficulties. You should be well-versed in the myriad guidelines, laws, and particulars that govern the industry. If you want to build a great ADU with minimal time and money spent on it, it’s best to hire a professional general contractor.

A reliable ADU construction company will take care of everything, so you won’t have to miss any work or sacrifice your free time. They will monitor the entire building process and have professionals inspect for any problems. With their help, problems and roadblocks are eliminated, allowing the project to progress more rapidly and smoothly.

Hiring a responsive contractor like A+ Construction & Remodeling that is familiar with the constraints and permitting procedures in Yuba can save you time and effort, as even small ADUs must adhere to laws and regulations. A+ ADU Builder Company offers a variety of services that will help you construct a brand-new building from the ground up with no hitches.


ADU Contractor in Marysville

The following are some suggestions to consider when looking for an ADU home builder in your Marysville City:

  1. Communication: A great contractor recognizes the value of timely and transparent communication with their clients. All through the building process, they ought to be able to offer advice and guidance that is useful. Look for a business that communicates effectively and promptly.
  2. Review their completed projects: Spend some time reviewing their completed projects in Yuba. A competent and reputable business ought to be able to give you examples of its prior work. Examine their completed work carefully to get a sense of the level of craftsmanship you can anticipate.
  3. Realism: The best ADU home builders and general contractors are honest with their clients about what can be accomplished in a reasonable amount of time and money. Look for a business that will collaborate with you to develop a workable scope of the project that complies with your spending plan and schedule.
  4. Agility: Any construction project may experience unforeseen events. Look for a company that can think critically and acts quickly to adjust when necessary. A trustworthy ADU home builder should be able to handle a range of tasks and, when necessary, approach their clients with suggested solutions.
  5. Eye for Detail: An excellent ADU home builder takes pride in their work and is meticulous. They should regularly check their work for errors in craftsmanship and make necessary corrections.
  6. Price: The price of a contractor’s services should be one of several factors considered when commissioning an accessory dwelling unit build. Find a service that offers reasonable rates without lowering the standard of their work.

ADU Unit Construction in Marysville

Building an accessory dwelling unit in Yuba requires compliance with several rules and regulations. Here are some essential considerations:

  • State Law: All accessory dwelling units in California must comply with state law, which specifies a minimum setback of 4 feet and a maximum height of 16 feet. The accessory dwelling unit must have a kitchen, bedroom, and bathroom.
  • Minimum Lot Size: A residential ADU must have a minimum lot size of 150 square feet.
  • Maximum Size: ADUs are only allowed to be a maximum of 500 square feet for junior ADUs and a maximum of 1000 square feet for two-bedroom ADUs.
  • Fire Safety: Using the right construction materials is important when building new construction. You must employ fire-resistant materials.
  • Number of ADUs allowed: Each single-family lot is permitted to have one ADU and one Junior ADU, according to state law.
  • Building Permits: Obtaining the required building permissions is vital before you can build your ADU. It is advised that you work with a qualified builder to help you navigate the permit procedure because it might be challenging.

Keeping these rules in mind will guarantee that your new construction satisfies all zoning and safety requirements. Schedule a free consultation with an ADU construction company like A+ if you have any concerns about the process or questions about the specifics of building an ADU on your property.

Benefits of ADU Building

Adding an accessory dwelling unit to your property can increase its value in surprising ways. Listed below are a few factors that may motivate you to build an additional home on your property:

  1. Living space: No matter if it’s a granny flat for parents, a guest house, or anything else, an ADU can help you have more space on your property.
  2. Rental income: ADUs are a great way to earn money through renting out space. You can earn extra money by renting out your ADU without worrying about the upkeep of your primary residence.
  3. Recreational space: ADUs can give you and your family more room to spread out and have fun. Make room for the kids to play, or carve out a niche for your interests. An ADU allows you to host more parties and celebrations with your loved ones in a setting tailored to your preferences.
  4. Customizable: Adaptability to individual tastes and requirements is a major benefit of ADUs. Put it to work as a study, hobby space, or abode for your elderly relatives.
  5. Increased property value: Adding an ADU to your property can significantly raise its resale price. If you ever decide to put your home up for sale, this can make it more appealing to potential buyers.

A+ Construction & Remodeling focuses on the construction of superior accessory dwelling units. Get a free estimate by contacting us right away.

Marysville ADU Construction Company

Our team of experienced home builders and contractors has been providing high-quality construction services for many years, and we are proud of the excellent job we have done on numerous projects in various locations, including Marysville, Yuba, Grass Valley, and Sacramento.

Here is what can be expected from our professional team in California:

  • Quality: We are dedicated to providing top-notch workmanship on every job since we think it is the cornerstone of any successful construction project. Each job is carefully scrutinized to see if it satisfies our exacting standards for quality and perfection by our crew of capable and responsive crew members and subcontractors.
  • Customizable Floor Plan: Every client has a unique vision for their project, and we respect that. That’s why we provide flexible layout options to meet your requirements and tastes. We pay close attention to detail to make sure your ADU is just what you had in mind.
  • Eco-Friendly Materials: When we build, we only use eco-friendly materials from reputable suppliers. This guarantees the strength and utility of your home.

Don’t hesitate to contact us today to discuss your ADU construction project with our expert team of general contractors.

Benefits of ADU Building

Benefits of ADU Building

  • Additional Income: having an ADU on your property that you can rent out for additional income is a project that will pay for itself. Some homeowners are adding an ADU to alleviate their mortgage payment in the long run.
  • Guest House: an ADU will give you an option to host guests without disturbing your lifestyle. Having guests stay on the property but not necessarily in your home, makes it easier for the homeowner.
  • Living Quarters for Parents: if you have aging parents that you want to take care of in the comfort of your own space, having an ADU will make it possible for them to live close to you and yet let you have your own home for comfort.

Our Remodeling Projects

All Projects

Home Remodel

Kitchen Remodel

Bathroom Remodel

Additions & ADU

Plan & Layout


Building ADU in Marysville

You should consider adding an ADU to your property if you haven’t already. You can either convert it into a more profitable investment property or rent it out to others. You should only have the best professionals work on your house.

During the free consultation, we will ask you questions to help us better understand your vision for the ADU and provide a cost estimate. Acquiring permits and securing additional funding might be time-consuming, but our experts will handle all of that for you.

Once we’ve reached an agreement, our specialists will visit with you on-site to discuss what materials and methods will be required to build your ADU to last. We have an in-house design and build team that will create the blueprints for your ADU.

Prefab ADU Construction

Prefab ADUs are a practical and cheap solution provided by A+ Construction & Remodeling for people thinking about building an ADU in their backyard. You can save time and money by having these factory-made modular modules transported to your site and put together there.

A+ offers a range of options to pick from, even though their design options may be limited, providing a beautiful and functional ADU that satisfies your needs. Prefab ADUs may be constructed in a record 2-3 months and are much less expensive than standard ones. To determine whether a prefabricated ADU is the best choice for you, speak with A+ management.

ADU Housing

To sum up, ADUs are versatile and can be utilized for many purposes, including housing for family members or tenants, a workspace for a new job, or just a space for hobbies or leisure. In addition to giving your home a versatile and useful space, adding an ADU can significantly raise its value.

We at A+ are committed to finishing projects of the highest caliber, and we will work tirelessly to ensure that your ADU is built to your satisfaction. The secret of getting ahead is getting started; contact us to learn more about our offerings and to start working on your ADU project.

Frequently Asked Questions — FAQ

Do I need a permit to build an ADU in California?

Yes, an ADU mostly must have permission to be built in California. The permission procedure can be difficult, but it’s essential to make sure the ADU is constructed securely, responsibly, and under local zoning laws. You’ll avoid problems later on by taking the time to apply for permission and abide by the requirements.

How long does it take to build an ADU in California?

An additional dwelling unit’s construction time in California might vary depending on several factors. A large-scale project might not be finished in three to four months, but it might take a year or even more. Prefabricated ADUs have a shorter completion time, sometimes as low as six weeks. The length of time needed for various stages of the project, such as getting permits and drawing out plans, could affect the schedule. Permitting processes normally take two weeks, while two to four months it takes to build an ADU.

Can you build a two-story ADU in California?

In many Californian communities, it is possible to construct a two-story ADU, even though state law does not require local governments to permit them. The ADU’s maximum height, however, may change depending on the region.

In contrast, a one-story main house might not allow a two-story ADU but could accommodate a loft space, subject to the maximum allowed height in your municipality, which is typically 16 feet across the state. As an example, a detached ADU with a two-story main house may have a maximum height of 20 feet.

What is the size limit for ADU in California?

Depending on the type and municipal laws, California’s maximum ADU size varies. Local municipalities may mandate a minimum size of 150 square feet for an ADU that qualifies for a statewide exemption under state law, which enables ADUs to be up to 1200 square feet in size. The maximum size for a junior accessory dwelling unit is 500 square feet.

ADU Calculator

What type of an ADU are you looking for?

Structure conversion
Please select what the ADU will contain:
Living room
Walk-in closet
Master bedroom
Raised foundation
Sliding doors
Craft room
Slab foundation
Choose at least one item
Average ADU
Price In
This field is required

    A+ Construction & Remodeling Inc. Certifications

    INC. 5000 Ranking

    EPA Certification

    LIC #1007869 CSLB

    Accreditation with BBB

    Member of NKBA

    Member of NARI

    What Makes Us Different


    Our process is organized, streamlined and designed with you in mind.


    We hold many awards and certifications in the industry.


    In-house team means vendor savings passed on to you.


    Professionally designed showroom with you in mind.


    We provide detailed estimates showing you what you get for your money.


    Furniture-grade quality products at affordable prices.


    Our showroom carries the latest materials from trusted brands.


    Our materials are eco-friendly and green certified.


    We want you to be confident in your decision, no pressure sales.

    Clients Share Why You Should Choose
    A+ Construction & Remodeling

    Happy customers share why you should choose A+ Construction & Remodeling in Granite Bay, CA
    Why you should choose A+ Construction & Remodeling for your Kitchen Remodel in Elk Grove, CA

    Thousands of Customers Can't be Wrong!

    Testimonial Patricia Smith
    Patricia Smith
    We recently completed a renovation of our Bathroom Vanities and Master Bath Shower and Floor. The result was a beautiful transformation and we are immensely pleased with the job that A+ Construction & Remodeling did, from start to finish. The crew and staff are real professionals and true craftsmen. I would not hesitate to call upon them in the future for any work that I may need done, and would certainly recommend them to others. A Job Well Done!
    Testimonial Hilary English
    Hilary English
    Before moving to our new home in California, we decided to give the kitchen a more personalized feel. We contacted A+ Construction and Redemoling as a recommendation from a friend. Their designers took us through a number of designs. Today, all friends admire our kitchen. They truly didn't disappoint.
    Testimonial Richard Easter
    Richard Easter
    A+ Construction and Remodeling guys are the best! They helped us make many home repairs to prepare for listing our old home and are helping us right now with the set up in new house. The production team was fast and professional, and I love my new remodeled kitchen. Wouldn't hire anyone else!
    Testimonial Robert Ackerman
    Robert Ackerman
    They did an amazing job on our bathroom! Workers were friendly, clean and on time. They always kept in touch with us regarding anything that came up and even gave us updates on the work. Very responsive to my texts/calls if I had any questions. Will definitely use them again for any of our other remodel projects.
    Testimonial Jerry & Sheron S
    Jerry & Sheron S.
    We hired A+ Construction & Remodeling to convert our garage to an ADU. Both our project manager and the construction team were pleasant to work with. They were always on time and managed to finish the project even before the deadline they set for it. We are extremely pleased with the outcome. We would recommend A+ to anyone considering a home remodel or new construction.