Integrated Facility Services (IFS)  is your single-point resource for mechanical contracting and service in St. Louis and Mid-Missouri.

Our name says it all. Integrated Facility Services brings a unified solution to your facility service needs, with mechanical design, installation, 24/7 service, and planned maintenance programs to protect your investment.

Our team of skilled engineers and technicians is ready to meet all of your mechanical needs. Our goal is to help you reduce first costs, conserve energy and minimize operating costs over the lifetime of your building.

IFS professionals stay up-to-the-minute on equipment and energy conservation advances, as well as local and national industry codes and standards. We deliver competitive pricing and guaranteed systems performance.

Over the past 50 years, our company has grown and diversified through long-term relationships with satisfied customers. We take pride in the many client partnerships we’ve retained for more than 30 years. For many clients, we support multiple areas of their facilities with a wide range of services.

We value our reputation for energy-efficient system design and installation, and exceptional customer service. That’s why we developed our Written Guaranteed System Performance at a Written Guaranteed Price, to ensure our clients’ satisfaction.

Our diligent planning at the earliest stage of a project results in optimal cost savings for mechanical, plumbing and fire protection systems. We consider facility usage, special needs areas, construction methods and schedule, energy optimization, and other factors during our comprehensive planning process. Our proposals detail our responsibilities and provide a guaranteed cost, so that you can finalize your project budget and financing.