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Custom ADU Builder in Sacramento, CA

Versatile, Beautiful Spaces to Serve Your Needs


Call: (916) 956-1918 Request A Consultation

Close-up view of a remodeled home’s modern sliding door and black siding, part of an H&H Builds project in Sacramento, CA

Maximize Your Property with Functional ADUs

Adding an Accessory Dwelling Unit (ADU) to your property is a smart way to create additional living space while increasing your home’s value. H&H Builds is an ADU builder in Sacramento that provides flexible options for homeowners, whether you need a guest house, private living space for family members, a home office, or a long-term solution for multigenerational living. We build spaces that feel intentional from day one, not like an afterthought squeezed onto the property.

Building a custom ADU comes with unique challenges, such as zoning requirements, structural needs, and space optimization, but we’re here to guide you through every step of the process. H&H Builds delivers expertly built ADUs that are as functional as they are beautiful, allowing you to get more out of your property while adding long-term value and convenience.

What Is an ADU?

An ADU, or accessory dwelling unit, is a secondary living space built on the same property as a primary home. Depending on your lot and how you want the space to function, it could be a detached ADU, an attached ADU, or a garage conversion ADU.

ADUs give homeowners more flexibility without having to leave the property they already love. H&H Builds creates spaces that are practical, well-crafted, and designed to work for the way people actually live.

Sacramento ADU exterior by H&H Builds

How Homeowners Use ADUs in Sacramento

ADUs work because they solve real-life needs. For some families, that means creating space for aging parents. For others, it means giving adult children more independence, making room for extended family, or adding flexibility for the years ahead. The best custom ADUs are spaces designed around how people actually live.

Aging Parents

An ADU can be a smart way to keep aging parents close without giving up privacy for anyone involved. With a separate entrance, private bathroom, and the option for more accessible design features, it creates a space that feels comfortable, independent, and easier to manage long-term.

Adult Children

Maybe they are coming home after college, saving for a place of their own, or just need a little breathing room. An ADU can give adult children more independence while keeping them connected to home. It is a practical setup that gives everyone a little more space to live well.

Long-Term Guests

When family visits often or needs a place to stay for extended periods, an ADU can make it a whole lot easier. Instead of squeezing everyone into the main house, you have a separate living space that feels welcoming, functional, and private.

Rental Income

Some homeowners build an ADU with rental potential in mind. While every property and situation is different, an ADU can provide long-term flexibility, open the door to future income opportunities, and add value to the property.

Flexible Future Use

One of the biggest advantages of an ADU is that it can change with your needs. What starts as space for family today could become a guest suite, home office, caregiver space, or rental in the future. That kind of flexibility is a big part of the long-term value.

Our most popular upgrades available for your custom ADU:

select_check_boxOpen-concept layouts for small spaces
select_check_boxCustom cabinetry and built-in storage
select_check_boxPrivate kitchenettes and bathrooms
select_check_boxEnergy-efficient appliances and systems
select_check_boxLoft designs and creative space-saving solutions
select_check_boxOutdoor patios or separate entryways

Types of ADUs We Build

The right ADU depends on your property, your goals, and how you want the space to function. H&H Builds helps homeowners sort through the options and choose a path that fits the property, budget, and actual use of the space. That’s what you should expect from a competent ADU contractor in Sacramento.

Exterior of green and orange ADU in backyard in Sacramento, CA

Detached ADU

A detached ADU is a separate structure from the main home, often built in the backyard. This option is ideal for homeowners who want maximum privacy and flexibility for family members, guests, or future use.

Exterior and Front Door of Modern ADU by H&H Builds

Attached ADU

An attached ADU connects to the primary residence while still creating a distinct living space. This can be a great fit for multigenerational households that want privacy without complete separation.

Large house with steep roof and attached ADU in Sacramento by H&H Builds

Garage Conversion ADU

A garage conversion ADU can be a practical way to turn existing square footage into livable space. When the structure and site conditions are right, it can be a smart option, but it still requires thoughtful planning, code compliance, and realistic budgeting.

Small home office by H&H Builds in Sacramento with corner desk, open shelving, and window views

Custom ADU Solutions

No two properties are exactly alike. H&H Builds creates custom ADU solutions based on lot layout, access, privacy goals, finish level, and how the space needs to function for the people living there.

Planning an ADU in Sacramento: What to Expect

Building an ADU starts with understanding what your property can realistically support. Site layout, access, setbacks, utility connections, height limits, and local requirements can all affect the path forward. That is why early planning matters.

ADU projects come with their own permitting and planning considerations. They are not the same as a standard remodel or addition, and the requirements can vary by property and jurisdiction.

Permitting is a real part of the process, not a side note. A good Sacramento ADU builder will be upfront about that, help you understand what to expect, and keep the project moving with fewer surprises along the way.

H&H Builds helps homeowners navigate that early stage with real-world experience, clear expectations, and practical understanding. The process usually starts with evaluating the property and your goals, developing a plan that fits the site, and then moving through permit review before construction begins.

1 | Evaluate the Property
 Look at the site, access, constraints, and how the ADU is meant to be used.

2 | Develop the Right Plan
 Build a plan around the property, your goals, and the level of finish you want.

3 | Move Through Permitting
 Before construction begins, the project needs to move through the appropriate review and approval process. 

ADU Costs in Sacramento: Honest Budget Expectations

Most of our ADUs fall in the $250,000 to $600,000 range.

That range can shift depending on square footage, the type of ADU, site access, utility work, structural needs, and finish selections.

Factors that often affect ADU construction costs in Sacramento include:

  • attached vs. detached build
  • garage conversion vs. ground-up construction
  • square footage
  • utility connections
  • grading or site work
  • structural upgrades
  • material and finish selections
  • design and permit complexity

See our Cost Guide for more information.

Modern master bedroom remodel with wood floors, green accent wall, and stylish lighting fixtures by H&H Builds, Sacramento, CA
Stunning white modern farmhouse-style custom home with large windows and manicured landscaping by H&H Builds in Sacramento, CA

Timeline for Building an ADU Home in Sacramento

Our typical ADU project timeline ranges from 6 to 9+ months for permitting and construction.

That timeline can vary based on property conditions, scope, city review, utility coordination, and how quickly decisions are made during planning. Some projects move faster. Others take longer because the site or the process is more complex.

H&H Builds focuses on setting realistic expectations from the beginning. The goal is not to sell fantasy timelines. It is to help you move forward with a plan that makes sense and a process that stays organized.

Our Process

1 | MEET
Your journey begins with a conversation. We take the time to listen and understand your goals, vision, and budget. During our initial meeting, we’ll discuss your ideas, explore options, and determine if we’re the right fit for your project. Our goal is to align with your needs and set the foundation for a successful partnership.
2 | PLAN
Once we’re on the same page, we’ll collaborate with your chosen designer to plan your project. Whether you’ve already partnered with a designer or need recommendations, we work closely with you and your team to ensure every detail aligns with your vision and expectations. From reviewing estimates to coordinating timelines, we provide clarity and support every step of the way.
3 | BUILD
This is where your vision comes to life. Our expert team manages the build process, handling every detail with precision and care. From groundbreaking to final walkthrough, we keep you informed and deliver exceptional craftsmanship. We're excited to bring your project to completion, ensuring your new home or remodel exceeds expectations.

Frequently Asked Questions About ADUs

Is building an ADU legal in Sacramento and the surrounding areas?expand_more

Yes! California has made building ADUs easier than ever, and local ordinances in the Sacramento region support homeowners who want to add value and space. We are here to help navigate permitting and zoning, so your planning and construction run smoothly. 

Can an ADU support aging-in-place?expand_more

 Yes. An ADU can be a strong option for families planning ahead for aging parents or long-term independence at home. Features like main-level living, easier access, wider walkways, and a more manageable layout can all make the space more comfortable over time. Learn more about Aging-in-Place remodeling and designing a home for long-term comfort and usability. 

What should I look for in an accessory dwelling unit builder in Sacramento?expand_more

Look for an ADU builder with Sacramento knowledge who is clear about planning, realistic about budget, and experienced enough to guide the process from early decisions through construction. ADUs are different from many other residential projects, so it helps to work with a builder who understands site constraints, permitting considerations, and how the space needs to function in real life. Good communication matters just as much as good craftsmanship.

Does an ADU go through the same design-build process as your other projects?expand_more

In many ways, yes. H&H Builds still starts with the same core process: understanding your goals, planning the project carefully, and moving into construction with clear expectations. That part does not change.

Where an ADU design-build project in Sacramento differs is in the details. ADUs come with their own planning, permitting, site, and utility considerations, so the process needs to account for those from the beginning. You need a team that can guide those decisions early and keep the project moving with a clear plan.

H&H Builds brings that same attention to planning, communication, and craftsmanship to every ADU project, while also helping homeowners understand what is unique about building an accessory dwelling unit.

Explore Project Inspiration

Contemporary bathroom remodel with green tiled shower and wood vanity by H&H Builds in Sacramento, CA

Modern kitchen remodel with white cabinets, wooden range hood, and black-framed windows by H&H Builds in Sacramento, CA

Remodeled master bedroom with green accent wall, modern gold chandelier, and wooden furniture by H&H Builds, Sacramento, CA

Where We Work

At H&H Builds, we proudly serve homeowners across the greater Sacramento, CA region, delivering high-quality custom homes, additions, ADUs, and remodels. From the vibrant neighborhoods of East Sacramento to the upscale communities of Granite Bay and El Dorado Hills, we bring our craftsmanship and collaborative approach to every project. Whether you’re looking to transform your existing home or build something new, we’re here to bring your vision to life.

Our Service Area

  • Sacramento
  • West Sacramento
  • East Sacramento
  • Granite Bay
  • El Dorado Hills
  • Folsom
  • Orangevale
  • Rancho Murieta
  • Elk Grove
  • Galt
  • Rocklin
  • Fair Oaks
  • Carmichael
  • Wilton
  • Rancho Cordova
  • Rio Linda
  • Roseville
  • Lincoln
  • Gold River
  • Arden-Arcade
  • Citrus Heights
  • Loomis
  • Antelope
  • Clarksburg
Explore Our Service Area double_arrow
H&H Builds is rated 4.8★ on Google. Read our reviews!
Renovated living room with natural wood cabinets, decorative shelving, and a stone fireplace by H&H Builds, Sacramento, CA

What Our Clients Think

"I have personally worked with H&H Builds on my home in 2020 and have had the opportunity to recommend them to dozens of clients and friends. They are trustworthy, kind and very knowledgeable. From Kitchen and bath remodeling to whole house construction you will be impressed with their level of care of skills."

Veronica Rivas

Whole-home Remodel

Bold modern bathroom remodel with bright orange shower tiles and black-and-white patterned flooring by H&H Builds, Sacramento, CA

What Our Clients Think

"In June/July 2024, I hired H&H Builds Inc. for a complete bathroom remodel in my 100-year-old house. I was nervous due to past experiences, but I got lucky with H&H Builds. Their craftsmanship was excellent, the team was hardworking, professional, and easy to work with. They answered all my questions and ensured I understood everything. Now, my bathroom looks amazing and feels like a spa—I couldn’t be happier!"

Jan Perez

Bathroom Remodel

Spacious kitchen remodel with green cabinetry, large island, and wood floors by H&H Builds in Sacramento, CA

What Our Clients Think

"From the moment we met Jared, I felt secure and "heard." He, and his brother Eric, were always responsive and reliable. They have a great work ethic and high integrity.  They communicated well. If they said they would be there, they were. Their work is outstanding and they back it up. I would (and have) recommend them to my friends and family. As a side note, they are just "good" people who I'm glad came into our lives."

Vickie D'Arcy

Kitchen Remodel

Open-concept kitchen remodel with a white island and pendant lights by H&H Builds in Sacramento, CA

What Our Clients Think

"Solid construction company. Reliable, trustworthy and down to earth guys. You will have no lack of effort and commitment from the Hunts, they will get the job done. Have had them do numerous remodels and even had clients use them over and over again."

The Jerrett Team

Home Remodel

Modern kitchen remodel with white cabinetry, stainless steel appliances, and pendant lighting in Sacramento, CA by H&H Builds

What Our Clients Think

"H&H Builds made a great first impression—prompt, easygoing, and highly competent. They provided a timely bid, started on schedule, stayed on budget, and handled every challenge smoothly. Jared answered all my questions and managed the project flawlessly, passing inspection with no issues. Our kitchen (and the extended project) looks gorgeous, and their music selection was a fun bonus. Next up, our hall bathroom!"

Molly Greene

Kitchen Remodel

Open concept kitchen in Sacramento, CA with island seating and black barstools

What Our Clients Think

"100% the best experience with H&H builds Inc. A company who truly cares about your goals and completes projects with excellence in every way! I’ll continue to highly  recommend  H&H builds Inc. both in my professional business & to my friends & family as well. Thank you H&H Builds!"

Jenny Ko

Home Remodel

Elegant staircase remodel with black railings and custom dual staircases by H&H Builds, Sacramento, CA

What Our Clients Think

"We could not be happier with our home. Working with H&H Builds was one of the best decisions we made. Their quality of work is exceptional. Communication throughout the process was top notch.  We enjoyed interacting with their entire crew throughout the process and they played great music all day long. It meant a lot to me that my wife and baby felt comfortable at home while I was at work  I would refer them to my family and closest friends.

You won’t regret hiring H&H for your project!!!"

Ryan Gardner

Home Remodel

Sacramento, CA Remodeling and Custom Home Cost Guide

Access Our Custom Home and Remodeling Cost Guide

Get clear pricing insights and expert tips to help you plan smarter. Our free guide provides clear, up-to-date pricing details for Sacramento homeowners. 

  • Average cost ranges for home remodels, additions, and custom builds
  • Breakdown of costs for kitchens, bathrooms, ADUs, and more
  • Tips for budgeting and planning your remodel
Get Access Now » double_arrow

Ready to Start Your ADU Project?

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We're here to make it happen on time, on budget, and built right. Tell us about your vision, and we'll bring the experience and craftsmanship to match.