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Build equity in your home — one square foot at a time.
Call Us Today!
(520) 850-4130


  • Custom Homes
  • Room Additions
  • Home Renovations
  • Garages and Porches
  • Kitchen Remodeling
  • Bathroom Remodeling
  • Tenant Improvements

Room Addition General Contractor in Tucson, Arizona

 A room addition to your current home has to be built with the your specific needs and wants in mind. The layout and design is very important in order to meet the client's specific demands and dreams.
Expansion of your home could range from an extra bathroom, more storage or a game room to a complete master suite. For us, the most important thing is to keep your needs and wants in mind while we make your room addition concept a reality.
Our general contractor service in Tucson spans over 20 years, and we welcome the opportunity to make you one of our satsfied clients. 

Custom Kitchens in Tucson, Arizona

Kitchen remodeling is a common project and one that should only be entrusted to an expert general contractor who is familiar with the process and pitfalls that come with the task. 
The kitchen is where people reconnect with one another.
We specialize in bringing your kitchen remodeling project from concept and vision to reality, all while keeping you, the client, satisified with the quality of work and the strict budget we follow. 
We will embrace your ideas for what you'd like to do in your kitchen, and whether your remodel is a cabinet installation or a full-blown kitchen remodel, we welcome the opportunity to show you why our clients choose and refer STM Development, L.L.C., as their Tucson general contractor. 


Since most people’s day begins and ends in the bathroom, the design and remodel should be handled by a professional who is qualified to bring your visions to reality.
With over 20 years of experience in general contracting and construction, STM Development, L.L.C, is a one-stop resource to handle your bathroom remodeling projects.

Gargage and Porch Remodels

A garage or carport project is a great investment in your current home.
This will protect your second largest investment — your car.
We can help you discover options to make the most our of these spaces. Call us today for a free consultation. 

Custom Home Building and Development

STM Development, L.L.C, is a full-service, one-stop Tucson general contractor and home remodeling company. We service all of Tucson and the surrounding areas. With over 20 years of experience in general contracting and construction, we will take your ideas from imagination to creation. Whether your remodeling project is to build your dream home or to make additions to your current home, we can make your plans a reality. 
Our one-stop approach is to provide our customers with one contact for all their construction project needs. 
As a professional general contractor company, we take pride in completing your project on time, within budget, and with the quality workmanship you expect and deserve.