Serving Oklahoma's

Commercial Plumbing & MECHANICAL Needs
Since 1960

Our clients and customers choose Streets, LLC because we are...


We are a total mechanical contracting firm offering traditional construction as well as design-assist, design reviews, system sizing and selection, cost estimating, 3D modeling (BIM), controls design and installation, plus we have a comprehensive service department.


With a 24 hours a day, 7 days a week on-call service department and a large construction force, Streets, LLC has the manpower to deliver, whether it be a quick service repair, or a multi-million dollar construction contract. You can always count on Streets, LLC to be there to help.


As a 60 year old company in our third generation of ownership, Streets, LLC has the experience necessary to ensure our clients achieve their goals. Our construction project managers average 30 years employed with Streets, LLC!

Featured Projects

Mercy Love Family
Women’s Center
Bethany Children's
Health Center
Bank Of Oklahoma Tower
Colcord Hotel
Omni Hotel
Devon Tower
Baker Hughes
OU Cross Village
Our History

As a third-generation company, Streets, LLC has matured into a TOTAL mechanical, plumbing, and HVAC contracting firm.  With in-house 3D computer modeling (BIM), robotic laser layout in the field, cloud storage of construction documents synchronized with iPads in the field, an in-house, licensed Professional Engineer managing document control, and a comprehensive service department, Streets, LLC has grown dramatically from our humble beginnings in 1960.

Let us help you with your next project

Whether you have an upcoming construction project, or you need a service repair, or just routine maintenance, we are here to serve you