St. Louis AC and Heating Inc

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About St. Louis AC and Heating Inc
St. Louis AC and Heating Inc has earned a 4.9-star rating across 36 verified customer reviews, reflecting a consistent track record of reliable heating and cooling service throughout the St. Louis metro area. Operating from a McDonald Avenue location, this locally-rooted contractor serves homeowners across the city and surrounding suburbs, handling everything from emergency breakdowns to planned system replacements. The company maintains standard business hours seven days a week, opening at 7 AM and closing at 9 PM, ensuring accessibility for residents dealing with Missouri's extreme seasonal temperatures.
What distinguishes this contractor from competitors emerges in the way technicians approach each service call. Multiple reviewers specifically praise the team for declining to recommend unnecessary repairs, instead focusing on precise diagnostics and cost-effective solutions. The company completed an HVAC installation for one reviewer in remarkably short timeframe while still providing a full warranty on the equipment. This combination of efficiency and accountability represents the operational philosophy that drives their client relationships.
Customer experiences recorded in recent reviews illustrate the company's responsiveness during challenging situations. One St. Louis homeowner described how the team arrived quickly after a summer heat wave knocked out residential cooling, explaining the technical issue thoroughly before proceeding with repairs. Another reviewer noted how the company stepped in to manage paperwork when another contractor had left the project incomplete. Technician Eric Lange was specifically mentioned by name as part of a team described as genuinely good people. These individual accounts collectively demonstrate the hands-on approach that defines day-to-day operations.
What Customers Say
All eight published reviews award five stars, with three specifically highlighting same-day or quick-response emergency service during St. Louis heat events. Two reviewers name individual team members: Eric Lange receives direct recognition, while Cornelia Bryant's account references a technician from the McDonald Avenue location. No negative feedback appears in the review sample.
Working Hours
| SundayToday | 7 AM–9 PM |
| Monday | 7 AM–9 PM |
| Tuesday | 7 AM–9 PM |
| Wednesday | 7 AM–9 PM |
| Thursday | 7 AM–9 PM |
| Friday | 7 AM–9 PM |
| Saturday | 7 AM–9 PM |
Services
AC Repair & Maintenance
Diagnostic services, component replacement, and preventive tune-ups for cooling systems experiencing performance issues.
Heating System Service
Repair and maintenance for furnaces and heating equipment, addressing St. Louis winter cold emergencies.
New HVAC Installation
Complete system installation with warranty coverage, completed efficiently with minimal disruption.
Emergency Same-Day Service
Rapid response for residential cooling or heating failures, particularly during extreme weather events.
System Diagnostics
Thorough technical assessment explaining issues clearly before recommending specific repairs.
Commercial HVAC Service
Heating and cooling services for commercial properties, addressing business-specific climate control needs.