J.B. Cumby Construction specializes in
design-build of commercial and multi-family developments in Texas.

Our Projects



As one of Central Texas’ leading commerce contractors, our reputation is built on two things, making our customers happy and creating beautiful projects. At J.B. Cumby, our years of experience and wealth of professional knowledge give us the tools necessary to building high quality structures that come in on time and on budget.



We work hard to be the best at a lot of the things we do. For our residential customers, one of the most important things we work hard at is listening. We listen so that we understand their needs their wants, and their vision for their new home. Every member of the Cumby team realizes that these clients make a significant investment, both financial and emotional. We respect the value and importance of that investment in every step of the residential process from vision to design to build.



Cumby Construction’s integrated project management approach allows us to maintain tight budgetary control and provide industry-leading service from top-notch teams. We’ve been responsible for the development of several luxury apartment and condominium complexes across Texas over the last few years. In each case, we delivered projects that provide an uncompromising caliber of living environment while affording a high return on project investment.

J.B. Cumby specializes in:

  • Design Coordination
  • Project Cost Estimation
  • Construction Management
  • Project Management
  • Project Maintenance
  • Build to Suit for Lease

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What Clients Say

I am glad to have the opportunity to recommend JB Construction. They did an excellent job as our general contractor on the construction of a commercial building with local bank as our primary tenant. The staff was always courteous and professional and the attention to detail fully met all our expectations for the project.
S. Hurst, Austin, TX
JB Cumby did an excellent job on several projects for us, and came in ahead of schedule on every one. I’ve nothing but wonderful things to say about them and the work they do.
J. Nash, Austin, TX