Ask about our new Water Heater services!

contractor wearing a hard hat drilling into a wall atascadero ca 1

Add Value to Your Home With Hall Builders Inc.

Looking to enhance your home? Our expertise in building ADUs, remodeling projects, and constructing new single-family homes ensures we meet all your needs. From the initial consultation to the final touches, we’re with you every step of the way. While we continue to offer solar panel installation services, our primary focus is on creating functional and beautiful living spaces that reflect your lifestyle and needs.

Find a Reliable Construction Company in Atascadero, CA

Hall Builders Inc., a premier construction company, excels in delivering exceptional services for ADUs, remodels, and new single-family homes. While we still offer solar panel installation, our current focus is on crafting high-quality living spaces. With a decade of experience in the construction industry, we guarantee top-notch workmanship and attentive service in the Atascadero, CA area.

Embarking on a remodeling project? Our team is dedicated to making your renovation journey smooth and stress-free. Trust in our expertise to create a beautiful, functional space that aligns with your vision, budget, and our stringent quality standards. Whether it’s an ADU, a complete home remodel, or constructing a new single-family home, Hall Builders Inc. is your go-to construction company for reliability and excellence.

accessory dwelling unit image
Why Choose Us?

Expanding Spaces, Enriching Lives

With 15 years of experience and a commitment to quality craftsmanship, we are the go-to choice for homeowners seeking top-notch services. At Hall Builders Inc., we specialize in creating stunning and functional accessory dwelling units (ADUs) that enhance your property’s value and provide versatile living spaces. Our team of skilled professionals excels in ADU design, ensuring seamless integration with your existing home.

Moreover, we offer a comprehensive range of services, including solar panel installation and home renovation contracting, ensuring that your project is handled with expertise and attention to detail. Choose Hall Builders Inc. for exceptional ADU solutions and transform your home into a haven of modern comfort and style.

Our Quality Services

We take pride in our work. Our contractors use high-quality materials and the best craftsmanship. When you hire us, you know you’re getting the best possible job done at the best price possible.



Accessory dwelling units are a great way to add value to your property, create additional rental income, and expand your living space. When you choose us for your project, you get quality.


The ADU is a perfect option if you want to have your own space but don’t want the expense of building an entirely new house. You can be used as a rental property or as additional guest space.



Whether you need interior or exterior remodeling services, we can help. We’re home improvement and design experts, from kitchens to bathrooms to whole-home renovations.


At Hall Builders Inc., we know that when it comes to making your home an awesome place to live, every little detail counts—and we’re here to help you. We’ll execute your vision right.

new home construction

New Single Family Homes

At Hall Builders Inc., our team collaborates with you to design and build a home that’s uniquely yours, with top-notch quality and sustainability in mind.

New Single Family Homes

Get custom-designes for single family homes. From concept to completion, we manage every step. Partner quality craftsmanship with meticulous attention to detail now!

wtaer heater icon

Water Heaters

Experience warmth and comfort with our expert water heater services. From installation to repair, we ensure reliable hot water flow in your home.

Water Heaters

Need a tankless upgrade or emergency repair? Our team specializes in energy-efficient water heater services, ensuring efficient, cost-effective solutions.

Contact Us

Get a 30-Year “Bumper to Bumper” Warranty

Whether it’s a new home or an older one, we have your back for the long haul with our 30-year warranty on solar installs. Reach out to us to learn more!

Don’t Take Our Word For It

Check What Our Clients are Saying


Johanna Andris


Truly the best contractor experience I have ever had. I was fortunate that a friend of a friend of a friend recommended Adam to repair some wood rot that was discovered when I was having my dishwasher replaced. Adam was able to squeeze me in between jobs and get the repair done quickly, so that I could have my kitchen back together. Adam and all of his employees communicate well, are punctual, and do quality work. They take pride in their work and want it to turn out looking the best. They keep the work area tidy as they work, like nothing I have ever seen before. This will be my go-to contractor from now on.



Rachel Varner


Adam Hall and his team are the most professional, timely, and skilled workers we have dealt with. Communication was on point, and the finished product was perfect — exactly what we envisioned. We will be hiring them again for any of our next home improvement projects.





My wife and I have worked with Adam on multiple projects over the past couple of years – and each time have been extremely pleased with both the process and the quality result. Adam is a fabulous communicator and is extremely easy to work with. When working with him, we are always given a variety of options to choose from along with pros and cons of each option. He has a strong team of experienced and capable professionals who deliver on time and on budget. We look forward to working with Adam and his team for many years to come. We have recommended Adam and his team to many of our friends and family and cannot recommend him highly enough here on Google.



James Bianchi


Excellent work all around, performed by conscientious and genuinely nice people. Adam’s understanding of building and ‘what works’ is very reassuring. He gives great advice, and recommends the best and least expensive way to get things done, even if it means that the work might go to someone else. Acts like we wish all general contractors should act…for the benefit of the client. Thanks Adam, for a job very well done.



John Mercurio


Adam and his crew were very professional, they took great care to protect my house during my bathroom remodel. His team was well experienced and provided great insight and advice for us! The project was completed earlier than promised and on budget. I will definitely have him back for other projects. Scheduling with him may take a few months but worth the wait.



Rory George


Improve Your Home

  Reach Out to Our Experts


Our friendly team is here to help


Questions or queries? Get in touch!

(805) 423-4731

Business Hours

Why Choose Solar

Fill up our form to download our PDF

    Areas We Serve

    We offer free estimates, so don’t be shy about getting in touch with us!

    Get in Touch

    We Look Forward to Working With You

      Assistive text
      Assistive text