Mechanical systems,
built to perform.

Commercial rooftop HVAC equipment
Built for critical environments
ChillersBoilersMedical GasVAVsVRFsCooling TowersRTUsAir HandlersChillersBoilersMedical GasVAVsVRFsCooling TowersRTUsAir Handlers
Built around trust

Complex work. Clear accountability.

The company’s mission centers on safe, professional-quality mechanical contracting that benefits clients and communities while providing a competitive and diverse option in commercial HVAC.

$12MLargest prime project dollar magnitude stated by Lou Brock Mechanical.
UnionSignatory commercial HVAC mechanical contractor.
St. LouisServing major institutions and developments across the region.
Selected work

Mechanical work that keeps critical spaces moving.

Healthcare, higher education and mixed-use work with technical requirements, live-site coordination and demanding schedules.

Representative institutional building exterior

BJC Campus Renewal South Tower

Five approximately 65,000 CFM air handlers; hoist, assembly, setting and connection.

Magnitude > $2M
Representative commercial mechanical room equipment

Saint Louis University Pius Library

Special Collections and Applied Technology Center mechanical work.

Magnitude > $1M
Representative industrial duct and piping installation

Mendenhall Mixed-Use Development

Historic renovation with value engineering for exposed ceilings and an open floor plan.

Magnitude > $600K
Representative rooftop commercial HVAC equipment

Missouri Baptist Chiller Tower Rehab

Underground piping and pump replacement while keeping the hospital functional.

Magnitude > $450K
Mechanical coordination

See the building as a living system.

Hover or tap a system node to follow the path from central plant equipment through air and water distribution.

ACTIVE SYSTEMChillers

Central plant cooling and chilled-water distribution.

Capabilities

Full commercial HVAC installations.

From central plant equipment to distribution systems and rooftop equipment, Lou Brock Mechanical’s stated capabilities span the core systems commercial facilities rely on.

01Chillers & cooling towers
02Boilers & hot-water systems
03Air handlers, RTUs & VAVs
04VRF & refrigerant piping
05Medical gas & specialty systems
06Chilled / hot-water piping
Safety + delivery

Work the building can rely on.

Lou Brock Mechanical places safety at the center of its work, with attention to detail and timely completion described as key drivers of its growth since founding.

Read our approach
HVAC technician servicing rooftop commercial equipment
Next project

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