Location: Twain Harte, CA

Backyard Renovations Services

Cornerstone Construction Design Build Services

Make Your Backyard Your Sanctuary.

A well-designed outdoor space can transform your home. There’s so much you can add to create a one-of-a-kind environment for entertaining.


A thoughtfully designed backyard will also increase the value of your home. Some people neglect to factor in the design of the backyard when they move into a new home. If you decide you want to sell in the future, you’ll have more luck with an attractive backyard.

GE IN TOUCH

Elevate Your Outdoor Living

Transform Your Backyard with Cornerstone Construction.

At Cornerstone Construction, we are enthusiastic about crafting beautiful and inviting outdoor areas. Transform your backyard with options such as deck construction, kitchen installation, and pergola additions. Our expertise lies in creating upscale and functional outdoor elements.


No matter your budget or style preferences, we possess the expertise needed to complete your outdoor space.

Backyard Remodeling...We Do It All

Many people complete the stages of a renovation project at different times, using various contractors. The reason is that some contractors only do specialized work.


However, this isn’t ideal because practices and design styles differ from contractor to contractor. The best way to create a harmonious space is to hire the same company.

At Cornerstone Construction, we offer a wide range of exterior renovation services. Here are some of our most popular renovation options:

  • Outdoor Kitchens
  • Fences
  • Patio Covers
  • Pool Renovations
  • Fire Pits
  • Exterior Paint
  • Stucco
  • Pergolas
  • Irrigation Systems 

Beautiful Outdoor Kitchens

Outdoor kitchens may not be a necessity, but they certainly add a touch of luxury to your outdoor living space. With an outdoor kitchen, you have the opportunity to entertain guests in a unique setting while basking in the beautiful weather. Our team can tailor the outdoor kitchen to meet your specific needs and preferences, ensuring it complements your lifestyle.


When it comes to design, the options are endless. We take pride in crafting bespoke outdoor kitchen spaces that are unique to each client, steering clear of generic, off-the-shelf designs. Whether you desire a high-end kitchen complete with top-of-the-line appliances or a simple setup with a grill and extra storage, we can bring your vision to life.

Suitable Space with Custom Decks

At Cornerstone Construction, we have a team of skilled artisans and woodworkers who create upscale decks. We can offer you custom woodwork, furniture, planters, benches, and artwork. 

A custom deck will set your exterior space apart from other backyards. We love offering our clients custom options because it allows us to tailor the result to their needs and preferences. 

Create a Dynamic Area with an Outdoor Fireplace

Fireplaces enhance the vibrancy of your outdoor living area. Surround your fireplace with a seating arrangement to establish a laid-back and tranquil setting for socializing and unwinding.


The addition of a fireplace is an excellent method to craft a warm and inviting outdoor atmosphere. With our proficiency in crafting and setting up bespoke fireplaces and fire pits, Cornerstone Construction offers a range of services, including the installation of custom gas fire pits, fire bowls, and built-in torches.

a focal point in your exterior space

Water Features

Water features aren’t just gorgeous displays that add an extra element to the design of your exterior space. Many people choose to install a water feature because of the calming noise it makes. The organic sounds help block out unwanted noise.


We can install water features as a focal point in your exterior space or create an installation that integrates seamlessly with other design elements. 


Water features can increase the value of your home, promote cleaner air quality, and reduce background noise. 

A Space Just For You

When conceptualizing an outdoor space, we carefully consider various elements, such as your unique style preferences, specific requirements, and the existing structure of your residence.


These factors are pivotal in creating a thoughtfully curated design that can be easily approved or customized to your liking.


Our goal is to craft a well-planned layout that encompasses all your desired features. Upon completion, you will be astounded by the remarkable transformation of your outdoor area.


As one of the premier contracting firms in Tuolumne County, our commitment is to cultivate enduring partnerships with new clients and serve as a valuable resource for homeowners embarking on the journey of realizing their dream living space.

Contact us today

Work With Cornerstone Construction Today

Contact us today if you want to learn more about our backyard remodelling services or if you want to receive a free estimate. We think you’ll be more than satisfied with our range of services and the quality of our work. We would love to hear from you!

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Areas We Service

At Cornerstone Construction, we're proud to extend our services to the following areas:

  • Twain Harte, CA
  • Mi-Wuk Village, CA
  • Pinecrest, CA
  • Soulsbyville, CA
  • Tuolumne, CA
  • Sonora, CA
  • Jamestown, CA
  • Groveland, CA
  • Columbia, CA
  • Chinese Camp, CA
  • East Sonora, CA
  • Tuttletown, CA
  • Cold Springs, CA
  • Phoenix Lake, CA
  • Long Barn, CA
  • Strawberry, CA
  • Cedar Ridge, CA
  • Dardanelle, CA
  • Mono Vista, CA
  • Sierra Village, CA

Contact us today to bring your vision to life in these beautiful communities.

(209) 352-3354

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Request For A Quote

No matter the scope or scale of your project, Cornerstone Construction is committed to exceeding your expectations and bringing your vision to life.

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