Serving the St. Louis Region, Mid-Missouri and Metro East

Serving the St. Louis Region, Mid-Missouri and Metro East

We design, build and manage

Sustainable Facility Solutions

With just one call, you’ll access our integrated services — mechanical, HVAC, plumbing, building automation, fire protection — and 24/7 service by one of the largest fleets of professional technicians in the St. Louis region and mid-Missouri.


We design and build HVAC solutions to ensure occupant comfort, improve systems efficiency and reduce operational costs for the life of your building.


From new construction to retrofit, IFS builds dependable and efficient plumbing system for commercial facilities.

Building Automation

We design and install building technology, making it easy for owners and managers to balance occupant comfort with energy efficiency.

Fire Protection

Our integrated team of engineers and professionals will analyze your fire protection needs and advise you on systems and services to protect your valuable assets.


With one call, you can access the IFS service team for all your mechanical systems, from HVAC to plumbing, fire protection and building automation systems.

Energy Conservation

Our skilled engineers and technicians will analyze your building and recommend energy saving strategies, including low-cost improvements and energy rebates.

Tenant Improvement

Unlike isolated HVAC, Plumbing, Fire Protection and Automation engineering and service providers, our Complete Building Solution handles virtually all of your facility’s Tenant Improvement needs.


Integrated Facility Services’ experience working with restaurants and other commercial food businesses enables us to be more than just a repair company.