What is IFS's expertise?

IFS has expertise in designing, installing, and servicing energy-saving facility solutions for specialized facilities, such as those in the education, industrial, and commercial sectors. They have been serving the St. Louis region, Mid-Missouri, and Metro East area since

What sets IFS apart from other contractors?

IFS is an employee-owned company, meaning their team is invested in the success of their clients. They strive to be responsive, dependable, and skilled in providing reliable, cost-effective, and energy-efficient mechanical contracting and facility solutions.

Where is IFS located?

IFS has a Mid-Missouri office, serving the local area as well as the St. Louis region and Metro East.

What is IFS's approach to customer service?

IFS offers a single-source solution for all of a client's mechanical needs. With one call, clients can access the IFS service team for any of their mechanical systems, from HVAC to plumbing and fire protection.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Integrated Facility Services

$24.0M revenue • 120 employees • 1055 Cassens Industrial Ct, Fenton, MO, 63026, United States

Last Updated Sep 10, 2026

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Company Overview

Company Name

Integrated Facility Services

Address

1055 Cassens Industrial Ct, Fenton, MO, 63026, United States

Website

intfs.com

Phone

(636) 680-2100

Approx. Annual Revenue

$24.0M

Employees

120

Established

2001

Google Reviews

4.4 (49 reviews)

Google Business Category

HVAC contractor

Locations

About Integrated Facility Services

Integrated Facility Services (IFS) is a mechanical contracting and service company based in Fenton, MO, United States. Established in 2001, the company employs approximately 201 people and serves the St. Louis region, Mid-Missouri, and Metro East with a range of energy-efficient facility solutions, including HVAC, plumbing, building automation, fire protection, and more.

Business Profile

Read from the Integrated Facility Services website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Integrated Facility Services works

24/7 emergency serviceⓘ

About the website

Website quality (AI-assessed): 7/10 · Current copyright 2024; Clear service descriptions