Your Partner in Construction
for Tucson Homeowners, DIY’ers, Commercial Builders
All the services you need to nail your project the first time.
DIY Consulting for Homeowners
Be your own General Contractor for your project
Residential Contracting
Additions, casitas, garages & renovations
Commercial Contracting
Tenant improvements and new construction
Services you can count on
Cornerstone Construction is a full-service general contractor in Tucson, AZ that delivers the highest quality services for residential and commercial clients. As a family-owned and operated business, we are able to provide the hands-on attention to detail, customer focus and high quality that has become our hallmark with all our client projects.
A path for project success
Unlock the potential and team up with Cornerstone Construction Services for all your project needs. Whether you want to upgrade a space, or build an addition, setting your project on a solid path with planning and knowing where you need help, will serve you well and prevent unnecessary stress and expenses.
With Us, It’s Personal
When you are our client, your satisfaction is our priority.
Our values of honesty, integrity, and excellence guide our every decision in every project from conception to completion. That’s why Tucson builds with us.
We Respect Your Budget…and Value Your Dreams
Our process begins by listening to our clients.
We ask you questions and answer yours to make sure we are crafting the most effective and economical solution to your construction needs. And we are especially attuned to issues specific to Tucson and Arizona construction.
We keep you informed all along the way to make sure your project is completed successfully and within your budget.
Your dream project may have involved years of planning, saving, and preparation. We get it! We are invested in your success and happiness.
We Do It All…or Just Guide You on Your Way
→ Are you a homeowner who wants to set it and forget it? Hire us to be your General Contractor. We will manage the building, subcontractors, and paperwork for you, communicating about the building process and progress all along the way.
→ Are you a DIY’er who wants to manage the job and do some or all the work yourself? Hire us to be your Construction Consultant. We will be your guide and advocate, advising you about design and construction, connecting you with reliable subcontractors, assessing whether you need permits and inspections, and saving you from costly mistakes.
→ Are you a professional contractor looking for a construction partner? As a family business with generations of experience, we have a solid reputation as Construction Partners. Our commitment is to professionalism and partnership, not to our egos. With experience in design solutions, project management services, building trades, and engineering, we have the knowledge and hands-on skills to deliver every project on time and within budget.
→ Does your being a woman-owned business make a difference?
Yes. Because we respect the ideas, integrity, and checkbooks of other women. We will never talk past you to your boyfriend, husband, or dad.
No. Because our commitment to quality, workmanship, customer relations, and integrity matches or exceeds every contracting business in our industry.
Get a Free Remodel Preparation Checklist!
Our story
Following in the footsteps of her dad and uncle, Kirsten has set out to provide residential and commercial construction services with an unmatched level of attention to detail. Kirsten takes pride in being responsive, providing cost-effective solutions and staying client-focused.
Client Testimonials
“I highly recommend the Cornerstone team to take care of your home remodeling and construction needs. Kirsten is very organized and is attentive to your needs to make sure your project is a success for you. Thank you, Kirsten!!”
“They showed up on time, did a wonderful job, and cleaned up after themselves.”
“Kirsten has been in the construction field for years. If you’re looking for a company that will help you with your DIY projects you’ll be in amazing hands!!!!.”
Community Affiliations
