Granite-bay ADU Builders

Serviced ZIP codes: 95746, 95650, 95661

Get your ADU FROM $799/month

    #25 in California’s Top list of the fastest private growing companies
    Awards Logos Best ADU Builder 2023 in California
    Awards Logos №1 Constraction Company in Sacramento
    Awards Logos #25 in California’s Top list of the fastest private growing companies
    Featured on Forbes Logo
    Featured on Forbes Logo
    Awards Logos Best ADU Builder 2023 in California
    Awards Logos №1 Constraction Company in Sacramento
    Awards Logos #25 in California’s Top list of the fastest private growing companies
    Featured on Forbes Logo
    Featured on Forbes Logo
    #1 General Contractor in California

    Granite-bay ADU Builders

    Serviced ZIP codes: 95746, 95650, 95661
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    Granite Bay ADU Design & Build

    Exceptional turnkey services, from plans and permits to occupancy, that simplify ADU development and ensure your peace of mind.

    Studio ADU

    The 400 sq ft studio ADU offers an efficient open layout, seamlessly combining living, sleeping, and dining spaces. With a full bathroom and energy-efficient design, it's ideal for a minimalist lifestyle or an excellent rental opportunity.

    1-Bedroom ADU

    The 520 sq ft 1-bedroom ADU provides versatile living solutions. Ideal for long-term rentals, it offers a self-contained space for tenants or serves as a comfortable in-law suite, ensuring independence for extended family.

    2-Bedroom ADU

    The 570 sq ft ADU maximizes functionality with a full-size kitchen, two bathrooms, and two bedrooms, perfect for small families. Its thoughtful design optimizes every square foot for comfortable
    living and privacy.

    Custom ADU

    Tailor your living experience with our fully custom ADU option. Dictate the layout, size, and features to meet your unique needs, whether it's adapting to a growing family, crafting the perfect home office or building a rental unit.

    Cost Estimator

    Turnkey Custom ADU Calculator

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    The calculations are approximate, based on A+ Construction Big Data Research 2023 Ⓒ
    The calculations are approximate, based on A+ Construction Big Data Research 2023 Ⓒ

    Our Latest ADU Projects

    Our Process

    A stress-free experience from start to finish

    1. Consultation

    Schedule a Virtual or an In-House Consultation with our Remodeling Consultants to discuss your project.

    2. Estimate

    Come in for an appointment to our Designer Showroom to go over the quote аnd pick out materials.

    3. Contract

    We sign a contract and get the ball rolling. You will meet with our Designer to finalize the designs.

    4. Construction

    We incorporate digital technologies into our construction processes to be more efficient.

    Book Your Free Consultation Now

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    for Your ADU Project


    Contact Solano Mortgage for a free consultation.

    With 30+ years of experience, we ensure no negative impact on your FICO scores or data privacy. Solano Mortgage: your trusted lender, broker, and ally with California's largest credit unions.

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    Why Choose
    A+ Construction & Remodeling?


    We provide clear estimates that tell you exactly where your money is going.

    Timeframe & Schedule

    We provide an easy-to-follow schedule so you can see where your project is at and what is next, in real time.

    License & Warranty

    We are licensed, bonded and provide warranty on labor and materials because we believe it’s important for you to have a peace of mind.


    We have a streamlined communication system that includes your own personal chat with your entire team ready to answer your questions at any time.

    A+ Construction & Remodeling ADU Builders Proud to be recognized by

    BBB A+ Rating
    NKBA - The National Kitchen & Bath Association
    NARI - National Association of the Remodeling Industry
    Yellow Pages
    EPA - United States Environmental Protection Agency
    KCRA-TV News
    DR - Daily Republic News
    The Sacramento Bee News
    GoodDay Sacramento - CBS News
    YEC - Young Entrepreneur Council
    Casita Coalition
    The Original Sacramento Home & Garden Show
    Chamber of Commerce
    GC Magazine
    GuildQuality Member
    Made In USA
    Renovate America
    ADU Calculator

    What type of ADU Construction are you looking for?

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    Owning a house, people want to increase its price and efficiency with remodeling and the introduction of new details. Building an ADU is becoming popular nowadays in California as it increases the capacity of the house. However, it is not easy to create an ADU by yourself because of the peculiarities in state law and difficulties during the building process.

    This article is a guide for those who want to add accessory dwelling units to their house. We will describe the main properties of ADU and possible ways to build it. If you’re looking for professional assistance, consider hiring an ADU builder to ensure a smooth and successful construction process.

    Keep reading this review if you are planning to build ADU, but you do not have enough experience and knowledge about this topic.

    ADU Contractor Granite Bay, CA

    Building an additional unit takes a lot of resources such as time, money, and energy. Preparing for the construction of ADU, you should be sure that it is reasonable for you. There are several ways how you can use unit dwelling in the future.

    1 — Renting Out

    As a unit can become an additional house, you can use this way for the establishment of a passive income. Of course, this unit should be well-planned and have a good location to be attractive for people visiting it. If it is the main reason for you for the building of new construction or using a converted space, you should think about all the details to make a stay comfortable for renters.

    2 — Guesthouse

    It is much convenient for you and your guests to have separate bedrooms, kitchens, and bathrooms. That is why an ADU can become a perfect place for a short stay for your visitors. Equip the unit with all the necessary tools to make sure that your guests will enjoy their rest in your guesthouse.

    3 — Workshop or Home Office

    Remote work is very common nowadays, but sometimes it is distracting to work at home. You can build a home office that will have the furniture and environment needed for your job. The unit will be a good place for you to separate your working and living space.

    4 — House for Family Members

    The difference in interests between generations sometimes cause conflicts. It is difficult to manage housing at a multi-family home. You can avoid such situations if one of the generations lives in another house. You still will have living places close to one another, but you will not bother each other with some activities in separate single-family units.

    So, in addition to the listed reasons for building an ADU, you can come up with your own. The main point is that there are a lot of ways to use the additional unit, and it is always worth expenditures and time spent on its planning.

    ADU Contractor Granite Bay, CA

    The building of accessory dwelling units is regulated by state law in California. When planning an ADU, you should be aware of this law to avoid problems with the registration of a unit.

    In this part of the review, we will tell you about the main criteria of ADU required by state law for the construction of ADU in Granite Bay.

    Types of Accessory Dwelling Units

    According to state laws, it is allowed to build three types of ADU:

    • Attached;
    • Detached;
    • Junior.

    Moreover, you can build a new unit on your territory or use a converted space in your house. However, you cannot use the newly constructed ADU as a Junior unit. For this purpose, you can only create a converted unit in your home territory.

    As regards these types of units, here are short descriptions of each of them:

    • Attached ADU is a space that is connected to the main house with a door or wall.
    • Detached ADU is a building that stays separate from the house. There should be a distance between the walls of the main house and ADU if you are planning this type of unit.
    • Junior ADU is a space that is smaller than 500 square feet. Keep in mind that the size of ADU cannot be less than 150 square feet to be a legal living place.

    Allowed Number of ADU

    You can build one ADU and one Junior ADU if the house is owner-occupied. However, if it is not your case, you can create only one ADU. When the property is multi-family, they can add more units. Thus, having four residential spaces, you can add one more ADU.

    ADU Area Size

    Based on the state laws, the maximum size of ADU should be 850 square feet if it is supposed to be a living place for one person. In case when two-person should occupy the unit, it can be extended up to 1,000 square feet.

    Required Setbacks

    The state law determines the maximum setback for detached ADU as 4 feet. As regards attached and rebuilt units, setbacks are required to be constructed according to rules set for the main house.

    These are the main points you should take into account while planning your ADU. Try to check all the parts of the law before starting building to be sure that this activity is legal on your territory.

    ADU Builders Granite Bay, CA

    The idea of building an accessory dwelling unit is time-consuming because it is as difficult as building a new house. That is why you have to have skills in building and repairs to perform this task successfully. If you do not have enough mastery in this sphere, the best option is to hire builders.

    The rising demand for accessory dwelling units in Placer County caused the establishment of new building companies. It means that there is a variety of contractors to hire for the planning and construction of a new unit. Taking care of your property, you should search for only experienced and reliable builders to avoid extra costs.Here we will describe the main properties of a trustworthy builder for you to find the best option.

    ADU Contractor Granite Bay

    The building of ADU in Placer County, CA, is a commonly offered service nowadays. However, not all contractors can take full responsibility for the process and show a perfect result in the end. That is why we would like to offer you a service of A+ Construction & Remodeling for building a high-quality ADU. This company has a good reputation and ratings in California and provides only premium services in Granite Bay.

    Pay attention to these factors when choosing a contractor for ADU building:

    1 — Licences and legal permission for building

    Certification of a company helps to determine its level of mastery in building operations. The contractor is required to go through several checking procedures to obtain a license for the building. If the company is ready to present you a license it received, then you can be sure that all the processes will comply with the law.

    2 — Developed portfolio

    The experience of a contractor matters especially when your project is not a typical one. Check a portfolio of the company to make sure that the specialists have enough skills to perform your project. Moreover, a high-quality organization will offer you a catalog of their works to make a good impression. Review it carefully and ask any questions you have from workers of the company.

    3 — Reputation in your area

    Try to learn the experience of people who have already built ADUs in their homes and ask them about the contractor they hired. Collecting reviews from several homeowners helps you to estimate the quality of work of different building companies. Also, check reviews and ratings on the websites of building organizations and find the one that is more focused on the services you need. Opinions of other people can help you to avoid scammers or contractors who do not care about clients.

    4 — Prices and offered services

    One of the main consideration for all people who wants to rebuild something at their house is the price for this service. Estimate your budget and look through the offers in Granite Bay. Choose the company based on their price list and the quality of works. It is important to know the average cost of materials and services provided on the market today.

    Furthermore, learn the variety of services the builder offers. You should be sure that the builder has enough skills and knowledge to control the whole complicated process of ADU building.

    So, you have to search for detailed descriptions of the company to select them for the construction of ADU in your estate. A+ Construction & Remodeling can become a beneficial option for you as it combines all the positive features described above. Moreover, workers of this company apply only high-quality materials and modern technologies for building ADUs. You will not be disappointed by your choice if you select A+ Construction & Remodeling as the builder for your accessory dwelling unit.

    Looking for More ADU Options?

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    From concept to completion: Superior design, rapid construction, and cost-effective solutions

    Backyard Cottage

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    Seamless blend of rapid construction and superior design in your outdoor space.

    Detached ADU

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    Tiny House With Garage

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    In-law Suite

    In-law Suite

    Superior in-law suites built with excellence and craftsmanship.

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    Redefining your space with innovative design, rapid execution and superior craftsmanship.

    Custom Tiny Homes

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    Tiny Office

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    ADU Estimator

    ADU Estimator

    Get an average price for an ADU in your area or talk to our expert to get a detailed quote.

    Granny Flat

    Granny Flat

    Redefining independent living with top-notch design and innovative solutions.

    A+ Construction & Remodeling Certifications

    INC. 5000 Ranking

    INC. 5000 Ranking

    EPA Certification

    EPA Certification

    LIC #1007869 CSLB

    LIC #1007869 CSLB

    Accreditation with BBB

    Accreditation with BBB

    Member of NKBA

    Member of NKBA

    Member of NARI

    Member of NARI

    What Makes A+ Construction & Remodeling Unique


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


    We hold many awards and certifications in the industry.
    Benefits - BIGGER SAVINGS


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


    Professionally designed showroom with you in mind.
    Benefits - NO HIDDEN COSTS


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


    Furniture-grade quality products at affordable prices.
    Benefits - TRUSTED SOURCES


    Our showroom carries the latest materials from trusted brands.
    Benefits - ECO FRIENDLY


    Our materials are eco-friendly and green certified.
    Benefits - NO PRESSURE SALES


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

    Granite Bay is a CDP to Sacramento County in California. The total population is around 22K. The area itself gives rural vibes mixed with modern houses. The residents are of conservative views, and there is the majority of family units. Furthermore, Granite Bay is believed to be safe in terms of crime rates, so many people tend to relocate there to retire or raise a family.


    Granite Bay is not rich in ethnic diversity. The racial division is 88% of White, 0.7% of African Americans, 0.7% of Native Americans, 5% of Asians, and 6% of Hispanics.


    Nothing special in a climate of the Granite Bay area, as it is similar to the whole Sacramento region. The summers are hot, and the winters are cold. There are 265 sunny days per year, with 0 inches of snow, and 21 inches of rain.


    There is only one public high school which is also named after the CDP. Even though there are such limitations in the number of schools, it is still considered to be one of the highest in performance.

    To pursue education, residents are obliged to move to other cities including Sacramento itself, Folsom, Elk Grove, El Dorado Hills among others.

    Notable Residents
    • Eddie Murphy — actor.
    • Johnnie B. “Dusty” Baker Jr. — an American Major League Baseball manager.
    • Dallas Sartz — NFL linebacker.
    Interesting Facts
    • Affluence

    Granite Bay is believed to be among the most expensive spots in Sacramento. The economic level of this CPD is continuously thriving, with a firm tax base for the development of a community. Among the leading companies or industries presented in Granite Bay, it is possible to outline the medical industry. It is 2.3% of all jobs in the CPD. Along with medicine, there are finance, computer technology, and technology production areas for a career.

    On the contrary, this affluence develops some hurdles, as it is quite expensive to buy a house there. Granite Bay is also very expensive in terms of cost of living.

    • Neighborhood Diversity

    There are several options to live in Granite Bay. First, residents may have a house in traditional neighborhoods nearby Roseville, while others may reside in guard-gated communities, they are Los Lagos or Wexford. Finally, some may live in completely rural areas if they want.

    The living areas like Hidden Valley may also offer residents their own equestrian fields and facilities as well as water supply. In Shelborne you may acknowledge luxury real estates that are safe even with no gates.

    Definitely, everything depends on one’s paying capacity, that’s why Granite Bay accommodates many celebrities or notable people. They access privacy and safety.

    • Plenty of Activities

    There is no abundance in activities in Granite Bay but it is also hard to say that they are little. People who live there may visit equestrian centers, golf clubs, parks, and of course, tennis courts which are the choice of rich people.

    Finally, it is worth mentioning the dining experience. There are wineries, restaurants, cafes for any taste, cuisine, and paying capacity. Again, the prices are most likely to correspond to the high cost of living.

    Things to Do in Granite Bay

    As was said above, one may always find something to do in Granite Bay. Here is the list of the most popular activities to spend time on.

    • Otow Orchard

    If you are persimmon-lover, it is definitely a must-have spot for you. The family-owned business carries a mission to promote the Japanese art of hoshigaki. They dry persimmons complying with Japanese techniques.

    Their persimmons are dried each autumn, hand-peeled, and even massaged for several days.

    It results in a sweet delicacy many people come for.

    They also accept requests if you want to pre-order a box of persimmons.

    • Horseback Riding

    Among the most popular things to do in Granite Bay is horse riding. It fits any age, and even paying capacity. You may rent a horse strange it may sound, or ask for classes to learn how to safely ride these beautiful creatures.

    The horseback riding may be requested on the lake with a 2-hour guided experience. You enjoy the views on the lake, forest and may even have a picnic while the horses are enjoying the green grass or walking near the lake during hot summer days.

    Living in Granite Bay — As Per Residents

    It is safe, clean, and amazing in terms of shopping experience. The schools provide a very decent education. The communities that are gate-guarded are definitely the choice of celebrities or very rich families, that’s why the real estate there is very expensive. As for drawbacks, Granite Bay cannot boast many traffic lights, so you may be stuck up there for a long time until you will reach the destination.

    All in all, Granite Bay is a choice for those who have enough money to live, study, and go shopping. But, it is worth it, as the crime rate is very low.

    Granite Bay ADU Construction Company

    Even if you find a reliable contractor in Placer County, you should participate in the process of planning and building an ADU. Specialists of A+ Construction & Remodelling will control the whole procedure, but your opinion is important at every step. Thus, if you are interested in building a perfect dwelling unit, you have to go through these steps:

    1 — Inform contractor about budget limits

    The contractor should rely on the desires of the client and make the design of ADU affordable. That is why you should participate in planning and budget estimation for your project. Make sure that you will have enough funds to finish the project and get a result as soon as possible.

    Designers of a building company will develop a plan for an accessory dwelling unit at your home and present the list of possible expenditures. Let them know if your budget is limited and correct the project according to these limitations.

    2 — Introduce corrections during the building process

    The best way to improve the work plan is to check its performance on every step. If you want to change something or apply another type of material, inform the contractor about it. You can prevent extra costs and dissatisfaction with the resulting design if you tell more information about your needs and desires to the contractor.

    A+ Construction & Remodeling is interested in the satisfaction of clients with the final work. That is why they pay attention to all comments and accept them even if the building process has already been started. Do not hesitate to work in cooperation with constructors to convert your home to the place of your dream.

    Prefab ADU Construction

    If you are not ready to invest a lot of money in your real estate, but you would like to extend your living place, you can purchase a prefab ADU construction. It is an already built ADU that is easy to set by yourself. You can get rid of extra expenditures for new construction as you do not need to hire workers and spend money on project planning.

    Prefab ADU constructions differ in price as well, but in general, it is more than twice cheaper than the building of a new unit. Also, you cannot create a custom design in this case, but there is a variety of units to choose from. Search for prefab ADU constructions online or in your city and choose the most suitable one.


    Construction of ADU is a great development of your property that will change the appearance of your backyard significantly. If you want to refresh your house and add a small single-family unit to your house, build accessory dwelling units. There is a number of contractors in Granite Bay that provide such service there.

    Do not forget to read a state law regarding the building of ADU and consult a realtor if you decide to construct it by yourself. There is a certain number of ADU allowed to build, and they should have a determined size. Improve your property with the creation of new living zones.

    ADU Building Process Steps

    Our comprehensive ADU construction process includes permit ready set of plans, interior design, submittal services, removal of debris. We are committed to using only the highest quality materials, ensuring the longevity and value of your ADU. With our ADU Building Services: From initial design consultations to the final touches, we’re with you every step of the way.

    ADU Construction Process Steps

    Step 1. Permit ready set of plans: Architectural plans and engineering calculations, ready for a permit application.
    Step 2. Interior Design: Our expert team offers personalized design consultation to create a functional and stylish interior space.
    Step 3. Permit Submittal Services: We handle the hassle of permit submissions on your behalf, ensuring compliance with local regulations.
    Step 4. Removal of debris: Our efficient crew takes care of removing construction debris, maintaining a clean and safe work environment.

    ADU Construction Includes

    Please note that the contents of the package may vary depending on the specific terms outlined in the contract. While we strive to provide accurate and consistent packages, certain variations may occur based on the agreed-upon terms and conditions.
  • Concrete slab foundation: Enjoy a durable concrete slab foundation with proper grading and excavation for structural integrity.
  • Exterior covered porch: Create an inviting outdoor space for relaxation and entertainment.
  • Walls, partial vaulted/flat ceilings, 9′: Experience open and spacious living areas with customizable ceiling styles.
  • Gable style roof: Benefit from a classic and durable roof design that adds timeless appeal to your home.
  • Shingle type roof: Our high-quality shingles, along with gutters and downspouts, provide excellent protection and drainage.
  • Mini-split Dual zone: Achieve optimal comfort and energy efficiency with our dual-zone mini-split system.
  • Tank water heater: Enjoy a reliable water heater, conveniently housed in an outdoor galvanized water heater closet.
  • Electrical sub-panel: Ensure efficient power distribution with our electrical sub-panel, meeting all safety and code requirements.
  • Switches and outlets per code: We install switches and outlets throughout your home, adhering to electrical code standards.
  • Exterior entry doors 36×80: Enhance security and aesthetics with our high-quality exterior entry doors.
  • Standard-sized swing doors: Seamless transitions between rooms with stylish and functional doors.
  • Standard-sized interior closet doors: Maximize storage space with our efficient and visually appealing closet doors.
  • White vinyl windows: Enjoy energy-efficient windows that allow natural light to brighten your home while providing insulation.
  • Insulation per T24: Our construction includes energy-efficient insulation for optimal comfort and reduced energy loss.
  • Drywall & Orange peel or knockdown texture: Smooth and visually appealing finish with texture options.
  • Interior paint: Choose from a wide range of premium paint colors to personalize your interior space.
  • Painted exterior lap siding: Enhance curb appeal with professionally painted lap siding that withstands the elements.
  • Luxury vinyl planks: Experience the durability and low-maintenance benefits of luxury vinyl planks for your flooring.
  • Shaker style/European style cabinets: Enjoy the elegance and functionality of our shaker style or European style cabinets.
  • Tile backsplash, 18″: Add a stylish and practical element to your kitchen or bathroom with an 18″ tile backsplash.
  • Natural stone countertops: Elevate your kitchen and bathroom spaces with luxurious and durable natural stone countertops.
  • Closet and pantry shelving: Maximize storage efficiency with our customizable shelving solutions for closets and pantries.
  • Pre-assembled vanity cabinet: Our pre-assembled vanity cabinet comes complete with a countertop and splash piece backsplash.
  • Acrylic shower enclosure: Experience the beauty and low-maintenance benefits of an acrylic shower enclosure.
  • Plumbing fixtures and light fixtures: Our package includes high-quality plumbing fixtures and light fixtures as per the plan.

  • Frequently Asked Questions

    How much does it cost to build an ADU in the Bay Area?

    Many factors can influence the price of ADU. Firstly, the design and complexity of the project can increase the expenditures for the creation of ADU. Secondly, a choice of materials will change estimations. It also depends on the purpose of ADU building. For instance, if you want to keep this unit for family or friends visiting you, you probably will decide to equip it fully to make people feel comfortable there. Learn the price of your project in one of the building companies.

    How much does an ADU permit cost in California?

    You need to know the exact size of ADU and its location to calculate permit costs. There are several fees that you will need to pay for building and using ADU: building permit, zoning permit, impact fee, certificate of occupancy. You have to get more information from the contractor about the cost of the permit for your particular case, but the average permit price starts from $1,800.

    Do you need a permit for ADU in California?

    Yes, you need to comply with state law, register your ADU and pay a permit fee. Sometimes, contractors do it by themselves. You have to clarify this question with the building company and pay the permit fee by yourself if a contractor does not provide this service.

    Can I build an ADU on my property in California?

    Yes, you can construct ADU on your property even if it is not allowed by the homeowners association in your area. You should have single-family residential zones to build accessory dwelling units on your territory without any issues.

    Other Renovation Services in Granite Bay, CA

    Serviced ZIP codes: 95746, 95650, 95661