#1 General Contractor in Northern California

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

Receive $500 OFF

When You Request Online
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Courtland ADU Design & Build

We take care of everything from plans and permits to construction and comprehensive project management, simplifying ADU development and ensuring your peace of mind


A fully-custom design to give you a truly unique space that matches your style, budget, and vision for new space.


Offering multiple architectural plans for detached ADUs that have already gone through the building permit review


Our selection of expert-designed, ready-to-build ADU plans. Talk to our expert to find the perfect plan.

Garage Conversion

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

Cost Calculator

Turnkey Custom ADU

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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.

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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
DR - Daily Republic News
The Sacramento Bee News
GoodDay Sacramento - CBS News
YEC - Young Entrepreneur Council
Renovate America
The Original Sacramento Home & Garden Show
Chamber of Commerce
GC Magazine
GuildQuality Member
Made In USA
ADU Calculator

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The accessory dwelling unit (ADU) builder has significantly reshaped housing marketing. This never before seen way of using property while contributing to the community has been found viable by many homeowners. However, even though the whole process may seem easy, it is advisable that you work with professional ADU builders or contractors. The new construction can serve a variety of different purposes, including income from rent, space for seniors, and a place for hobbies. Hence, to have one on your lot now is not a need but a real must!

In this article, we will discuss ADU types, pricing, efficiency, restrictions, and many other useful things. Continue reading if you want to find out these moments concerning building ADU in Courtland, and hopefully, by the end of it, you will decide on ordering a project from A+ Construction and Remodeling.

ADU Builders Courtland, CA

Building an ADU is a tedious task, so it would be better if you entrusted it to the professionals. A+ Construction and Remodeling offers a full range of services. On our site, you can review the photos of how we complete our projects and check the approximate costs. Notice that there is room for new construction, so possibly your personal ADU will shine there. Phone us now!

ADU Contractor Courtland, CA

Looking for professional general contractors for the project may seem like the easiest task in the world. However, with the abundance of these companies on the market, it may be hard to search for workers that will stay focused on providing top-quality services till the end of the project.

We hope you find our list of tips below extremely helpful and use it before signing any contracts:

  • Before scheduling a meeting with the company’s officials, you must figure out whether they are honest or not. Normally, on the site, every owner can review photos of the completed ADUs or necessary certifications.
  • Usually, the companies work in a certain area within the state, so it may be useful to ask around and find out whether any of your friends or neighbors have dealt with this company and can confirm their good intentions and quality work.
  • Before hiring a crew of workers, it is advisable that you check the ADU pricing. Closely review the prices, and if you notice anything suspicious, for example, a Detached ADU that is unusually cheap, don’t work with this company and better look for somebody else.

ADU Contractor Building Types

General contractors have come up with different ADUs that can be built on your lot, varying in budget, scope, and materials used.

A+ general contractor can provide amazing projects of the following types of granny flats:

Detached ADU

When you think of ADUs, this type definitely comes to your mind. Visually resembling a garden shed, inside, it is a fully furnished living space with all the needed utilities. According to the regulations, our architects will have to add a separate entrance. Based on these specifications, it will suit a young family or a single person.

Attached ADU

The main distinctive feature of this ADU type comes from its name – attached. It will share one wall with your main house, allowing easier access. On the outside, the design is matched to the design of the main residency, with all the necessary utilities on the inside. Choose this option to expand the living space of your main house.


This ADU type may be compared with a slight renovation. Our builders will convert your garage or basement into a fully functioning accessory dwelling unit. The entire process will cost you less and take less time to complete in comparison to other variants, as we will not have to construct anything but a simple remodel.

Junior ADU

This very type is different from others because of its size. Normally, it is less than 500 square feet, however, possesses the same qualities as a normal unit. It will be a great option for the home office or a place to practice hobbies in peace.


ADU Unit Construction Courtland

General contractors do not only specialize in building units but also will take care of other aspects of the creation of the beneficial ADU. The final product has to be built in accordance with legal norms, be it California legislation or certain restrictions imposed by Sacramento. In spite of your desires, we will not be able to build an ADU higher than 30 feet and more than 1000 square feet.

Normally, there are lawyers who work for the company and check whether the ADU design corresponds with the legislation – a feature that A+ Construction and Remodeling can easily boast. Having lots of experience in the sphere, we will help you create an outstanding ADU project that can easily go down in history.

Benefits of ADU Building

As we have already said before, ADUs are great additions to your lot. The building of such constructions has lots of advantages that we will discuss now.

These benefits include:

  1. Increased income. After the construction is completed, you can’t rent the unit off to the tenants. This will fill your family budget and help you gather money for the maintenance of the main house.
  2. Guest home. Friends and relatives come to you overnight, and you just can find a place to accommodate them? Not a problem if you own an ADU. This flexible living space can let your guests stay on your property without staying in your home.
  3. Living space for seniors. None of us gets younger, so perhaps it’s time to have your parents closer to you. An accessory dwelling unit (ADU) can let you keep an eye on your relatives and take care of them if needed.

Courtland ADU Construction Company

We believe that the best customer is the responsive one. We admire it when owners establish great communication with us. During the construction, you will be able to submit your ideas concerning the building of an ADU. If you have ever worked as a builder or an architect, you may understand how difficult it is to control everything, so a pair of eyes would get the job done more quickly.

Entrust us with the building of an ADU, and we promise that the final result will be higher than any of your expectations. Contact A+ and schedule the meeting ASAP!

ADU Building Courtland

Still, feeling unsure about the necessity of having an ADU? Get all the uncertainties out of your head! The pandemic has shown us that you always have to have a backup plan in case anything terrible happens.

An accessory dwelling unit (ADU), because of its versatility and cheap pricing, allows many ways one can use it. For example, it can be transformed into a home office or be sold with the whole lot, which will only increase the total price. The options here are endless and are limited only by the imagination of the owner.

Looking for More ADU Options?

Tiny Homes

TinY Homes

Experience tiny living with our innovative designs and unmatched quality

Prefab ADU

Prefab ADU

Streamlined elegance: Discover our cost-effective prefab ADU solutions

ADU Design Build

ADU Design Build

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

Backyard Cottage

Backyard Cottage

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

Detached ADU

Detached ADU

Seamless integration of space and style with expertly crafted detached ADUs

Tiny House With Garage

Tiny House With Garage

Innovative solutions for compact living with convenient garage space

In-law Suite

In-law Suite

Superior in-law suites built with excellence and craftsmanship.

Garage Conversion

Garage Conversion

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

Custom Tiny Homes

Custom Tiny Homes

Your vision, our expertise: Creating custom tiny homes with superior quality

Tiny Office

Tiny Office

Elevate your productivity in custom tiny offices built with excellence and craftsmanship

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 For Every Family Change

Granny Flat For Every Family Change

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.


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.


Prefab ADU Construction

We have enumerated various advantages of ADUs and their possible use. Nevertheless, it may seem quite expensive to you and not worth all the effort. In this case, we have come up with an alternative option that is proudly called Prefab ADU. This variant will be useful for owners seeking the flexibility of normal ADUs without ruining the family budget.

You will have to choose from the past projects created by our architects, and we will create the same unit but on your lot. As the lot is already prefabricated, the design process is omitted, permitting us to cut costs and make the final product cheaper.

ADU Housing

We believe that now you know almost everything concerning ADUs. The granny flats are a really smart investment in your future that can give you more living space or attract tenants. The sooner we start working with you, the better, so without further ado, phone A+ Construction, and Remodeling now!

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

    Can I make any adjustments to my ADU?

    For sure! After the project is completed and our builders have left your lot, you are allowed to do whatever you want with your property. You can implement your vision and add any detail you find necessary, it’s not our business, and our team is not allowed to interfere in any way.

    What affects the final cost of a backyard cottage?

    While we do our best to cut costs and make these units as affordable as possible, we cannot avoid certain expenses. The final price is heavily affected by the size, location, and materials used in the construction. Our architects and builders will do everything in their power to reduce the final price.

    How long does building an ADU take?

    Before ordering the new construction on your lot, you should understand that it will not take a weekend or two. The whole job consists of several phases, including working out the design by professional architects, submitting the project to the local people in charge, building the unit, and many more. So, normally it takes from 7 to 12 months to complete a project of significant value.

    Other Renovation Services in Courtland

    Serviced ZIP codes: 95615

    Thousands of Customers Can't be Wrong!

    Robert & Clara H.
    A+ Construction & Remodeling really nailed it with our detached ADU! Their team's always-on attitude was a lifesaver, and the pros at A+ not only answered all our questions, but made the whole process a breeze. From plans to final inspection - 100% great work. Plus, having a chat where we could go over pictures and get quick answers.
    Peter D.
    A+ Construction & Remodeling helped me turn my property into a profitable investment with their ADU designed for Airbnb. The well-planned design and top-notch construction attract guests, and the extra income has been a game-changer. I highly recommend their services to anyone looking to add value to their property through short-term rentals.
    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.
    Bill W.
    A+ Construction & Remodeling did an excellent job building an ADU for my parents. The construction team was efficient and attentive, ensuring that the project was completed on time. A+ is an ideal choice for anyone looking to build an ADU for their family. I highly recommend them.
    Nancy B.
    Our 2-story ADU by A+ Construction & Remodeling is great! These team is total professionals, always ready to help. They not only had all the answers to our questions but also guided us through the details of plans and permits.
    Michael & Karen M.
    A+ team build an ADU that we turned into a home office. Their construction approach maximizes functionality and creates a productive and inspiring workspace. We highly recommend A+ as the top choice for those looking to build an ADU.