Commercial HVAC
Installation & Replacement
Lolich Heating & Cooling installs and replaces HVAC systems for offices, retail, strip malls, and commercial buildings across Greater St. Louis. We work from plans, specs, and site walks — and we bring a clear scope and straightforward pricing to every project.
Commercial Buildings We Work In
We handle commercial HVAC installation and replacement across a wide range of property types — from single-tenant office buildings to multi-tenant retail centers.
Our Installation Process
System Assessment & Scoping
We review your existing equipment, building layout, and ductwork to develop an accurate scope before you receive a bid.
Plan-and-Spec Bidding
Submit your plans and specs or invite us to bid. We respond with a clear, itemized scope — no vague estimates.
Equipment Selection
We recommend the right equipment for your application and budget based on building load, layout, and use.
Installation & Commissioning
Professional installation by experienced technicians. We commission every system before we leave the job.
Request a Bid
Serving Greater St. Louis — St. Louis County, St. Charles County, Jefferson County, and the City of St. Louis.