About
St. Louis Patriot Systems has been proudly serving the St. Louis, Missouri area since 1961. Our team of licensed technicians provides expert heating, cooling, and ventilation services for both residential and commercial properties. We are committed to delivering top-quality workmanship, transparent pricing, and exceptional customer service on every job.
Services
- Commercial HVACUSD 138–516 · ESTIMATE
- Energy AuditsUSD 245–555 · ESTIMATE
- Indoor Air QualityUSD 149–611 · ESTIMATE
- RefrigerationUSD 100–159 · ESTIMATE
- Thermostat InstallationUSD 82–312 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-44018-US Verified(Missouri DED)
- Insurance: Not verified
- Background check: Passed
- Employees: 1-5
- Service radius: 76 km
Reviews (6)
- ★★★★★Top notch
Very happy with the service from St. Louis Patriot Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Very professional
The team from St. Louis Patriot Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Reliable and fair
Had St. Louis Patriot Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Quality workmanship
Had St. Louis Patriot Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Good experience
Outstanding customer service from start to finish. St. Louis Patriot Systems went above and beyond to make sure we were comfortable.
- ★★★★★Outstanding service
St. Louis Patriot Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.