Home Additions in Davis

The home additions provided by Michael O'Leary Design & Build Inc. are well known in Davis and for a good reason. We bring value, much-needed space, and organization to homes that have been outgrown. We save families from having to relocate, sell the home they love, or spend incredulous amounts of money on a new home but still provide them with the feeling of a new space and breathing room. 


Call us now at (916) 247-2909 to hear how our services can transform your home.

Michael O'Leary Design & Build Inc: Skilled Home Addition Contractors


All our house addition projects are examples of our artistry, quality materials and products we use, functionality and space we add, and satisfied owners. We’re proud of our reviews and have worked hard to earn our Davis reputation for knowledgeable staff, affordable vendors, and beautiful results that add value to the property clients already love.


Licensed, Certified, and Insured Home Addition Contractors


We have more collective years of schooling, training, and experience than our competitors, who can’t match our quality for the rates we provide. Every project is preplanned by engineers using industry technology and techniques to ensure safe and secure results. Even when we leave the home for the day, we ensure that our worksite is safe to protect you and your loved ones. 


Spectacular House Additions


Imagine what could be gained by adding another story above the house, garage, or both! If up isn’t an option, we can dig down to create a finished basement. Homes with basements and second stories can expand with side or rear extensions. The possibilities are limitless, even on a smaller scale, such as a bump out or enclosing a front porch for year-round relaxation.


Useful Room Additions


We take underused or outdated rooms and make them into spaces that serve a fresh purpose for daily use and convenience. Bring functionality and organization to a crowded house with Michael O'Leary Design & Build Inc. at the helm of the build. Our specialties include:


New bathrooms

Indoor/outdoor spaces

Home offices

Guest bedrooms

Attic to den or bedroom

Garage to gym or bedroom

Walk-in and storage closets

Additional kitchen

Decking


Addition Contractors Building Your Vision


We love a client with a full vision and a collection of photos for us to use as a resource. But we also love helping create something with our clients, as we have a wealth of knowledge and ideas, both classic and modern. We love integrating technology and energy-efficient selections wherever we can but never try to extend a client beyond their budget.


House Addition Work Stages


The efficiency and speed in a home addition are remarkable when a company is as practiced as Michael O'Leary Design & Build Inc. Our process includes:


  • Pre-Build: Assessment, estimate, contract agreement, material and product selection
  • Phase One: Demolition, preparation
  • Phase Two: Building the structure from the outside in, safely and securely
  • Phase Three: Installing all the design features, appliances, etc.
  • Phase Four: Walkthrough, cleanup


Contact Us Now for the Best Addition Contractors in Davis


Our experts await your call at (916) 247-2909. Our next assessment team can head to your home within a few short days. Let’s get to work. Call now!

Frequently Asked Questions

Need more information? Our most common questions are answered below.

  • What Is a General Contractor?

    A general contractor oversees construction or renovation projects, including hiring and managing individual subcontractors. Property-owning clients will often hire and deal only with the general contractor, who in turn supervises all other departments such as electrical, plumbing, landscaping, flooring, carpentry, masonry, etc.

  • What Does a Michael O'Leary Design & Build Inc General Contractor Do?

    After hiring all the subcontractors, a general contractor will manage scheduling and payment for all workers. They supply all materials, tools, machinery, and often a work crew of their own for less specialized aspects of the job. They monitor cash flow and safety for the duration.

  • How Does a General Contractor Prepare an Estimate?

     A general contractor will use specialized software to compile a detailed cost estimate for a project based on expected labor costs, materials, equipment, and timeline. If you have an idea of what you want, preparing a list of the expenses for, say, cabinetry or flooring will help expedite the time of estimate preparation.

  • Are You Insured?

    Yes! It’s in our and the client’s best interest to be insured, so of course, we are. Our coverage protects all parties in the unfortunate incident of a worksite accident causing property damage or human injury.

  • Are You Licensed?

    Yes, we’re construction industry professionals with all necessary trade training, safety certifications, and licenses under our belts. Protect yourself by always hiring a licensed, insured general contractor, or be prepared to pay out of pocket for unexpected incidents, including years of workers’ compensation should an injury be sustained.

  • Does My Remodeling Job Need a Permit?

    We recommend erring on the side of caution and getting a permit for any remodeling or renovation project. A permit proves your upgrade was legitimate, correctly done, and up to code. As these things can take time, it’s important to start researching requirements early. Without a permit, you risk being fined and shut down at any point in the construction process. Re-coordinating schedules could delay the project’s end by months, so it’s better to be safe than sorry.

  • At What Point in the Planning Should I Hire a General Contractor?

    The sooner, the better. You want to ensure you find a general contractor you feel comfortable with, who shows you past work that appeals to you and is knowledgeable and easy to reach. A reliable, reputable general contractor will likely have several projects on the go, so you want to book them early to secure the time you hope to spend building. For example, you’ll want to start looking for referrals in the previous fall for a spring renovation. The good news is, if you’re here, you’ve already found a reliable, reputable general contractor at Michael O'Leary Design & Build Inc.

  • How Do I Find Out How Much My Project Will Cost?

    As a rule of thumb, once you have your estimate in hand, there’s usually a possibility of unexpected costs being added to the projected total. A project rarely runs without surprise situations that have to be handled—perhaps at an additional cost—before the crew can get back on course.

  • How Do I Contact you?

    To get in touch with a member of Michael O'Leary Design & Build Inc.'s team, you can reach us by phone, email, or through our convenient online contact form. Whether you have questions, need more information, or are ready to discuss your project, we're here to help. Don't hesitate to reach out—we look forward to hearing from you and helping bring your vision to life!

Home Additions