SAINT LOUIS AIR CONDITIONING EXPERTS
Precision. Performance. Peace of Mind.
Our Services
At Imperium Heating & Cooling, we provide air conditioning services for large-scale commercial and multi-family buildings in St. Louis. From AC repairs and preventative maintenance to complete system replacements, our solutions are designed to meet the unique demands of the hot and humid St. Louis climate. We partner with trusted HVAC brands to install energy-efficient cooling systems that deliver long-term reliability, optimal performance, and comfort.
Our Promise
At Imperium, we deliver HVAC solutions tailored to your property—not generic fixes. We assess each building individually to provide cooling systems that fit your layout, usage, and budget. With many successful installations across the St. Louis area, we’ve built a reputation for dependable service, high-quality workmanship, and getting the job done right the first time.
Explore Our Full Suite of Air Conditioning Services
Efficiency Starts with the Right HVAC Strategy
Know When to Repair, Replace, or Maintain Your HVAC System
From inconsistent cooling to rising energy bills, it’s not always clear which HVAC service your building needs, especially in large-scale, multi-unit properties. Whether keeping an older unit running or exploring energy-efficient upgrades like multi-zone mini-splits, understanding the right path forward can save time, money, and tenant complaints.
Use the guide below to help decide whether your apartment complex or commercial property in St. Louis would benefit most from HVAC repair, replacement, or routine maintenance. By considering key factors like system age, energy efficiency, and overall performance, you can make informed decisions that protect long-term value, reduce energy costs, and keep your tenants comfortable.
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Strange noises, odors, or frequent on/off cycling from your HVAC system
Sudden spikes in energy bills without any changes in usage
Poor airflow or visible leaks from indoor or rooftop units
Tenants submitting service requests related to comfort or air quality
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The system is 10–15+ years old and struggling to meet building demands
Frequent, costly repairs that add up over time
Older systems using outdated refrigerants like R-22
High energy consumption due to low-efficiency equipment
You’re upgrading the building or need to meet new energy codes
Constant HVAC issues are affecting tenant retention and satisfaction
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It’s been more than 12 months since your last professional HVAC inspection
You notice clogged air filters, dusty vents, or weak airflow in common areas
You want to improve energy efficiency and reduce the risk of future repairs
The system runs fine, but preventive maintenance is overdue
Seasonal HVAC tune-ups are needed before summer or winter
From AC diagnostics and energy-efficient upgrades to full air conditioning system installations, we partner with trusted HVAC brands like Bryant, Rheem, Ruud, American Standard, Carrier, Trane, Climate Master, and Honeywell to ensure long-lasting performance and lower utility costs. These partnerships help ensure consistent, high-quality results—and property managers across St. Louis are seeing the difference. Read what they’re saying below.
Book a Service or Request a Quote
you may contact us via phone or email for prompt assistance.
(314) 215 - 9846
CONTACT@IMPERIUMHVAC.COM
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TESTIMONIALS
ZIP CODES WE SERVICE
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