HVAC University City, MO
University City, MO Trusted Heating, Cooling & Air Quality Experts – Locally Owned & Operated
30+ Years
Experience
Master Technician
Locally Owned & Operated
24/7
Emergency Service
HVAC Services in University City, MO
Dependable Heating & Cooling from Your Local Experts
If you’re looking for top-tier HVAC services in University City, trust the Thomas Hoffmann Air Conditioning & Heating team to keep your home or business comfortable year-round. We’re not a faceless national brand—a locally owned and operated HVAC company proudly serving the St. Louis metro area, including U City.
Why University City Homeowners Choose Thomas Hoffmann
At Thomas Hoffmann Air Conditioning & Heating, we believe in honesty, quality, and local expertise. Unlike large corporate chains operating under local-sounding names, we’re a true St. Louis-based business, offering custom HVAC solutions tailored to your space, budget, and comfort.
- Local Technicians – Not Subcontractors
- Licensed, Insured & Background-Checked
- Transparent Pricing – No Hidden Fees
- Quick Scheduling & On-Time Appointments
- 5-Star Rated by Your Neighbors
Serving Every Corner of University City
We proudly serve all of University City, from the historic Parkview and Ames Place neighborhoods to homes near Heman Park and The Loop. Whether you’re a long-time resident or new to the area, you can count on us for fast, friendly, and knowledgeable service.
📍 Local to the St. Louis area
🛠️ Same-day service is often available
🚚 Serving St. Louis and nearby cities
Our HVAC Services
Furnace Repair & Installation
Strange furnace noises or uneven heating? We service all major brands and offer repairs or replacements to restore comfort. Energy-efficient upgrades are also available to help lower heating bills.
Air Conditioning Repair & Replacement
If your AC isn’t cooling or cycling too often, we’ll diagnose and fix the issue quickly. We also install complete AC systems tailored to your home. Same-day service is frequently available.
Indoor Air Quality Solutions
Breathe cleaner air with whole-home purifiers, humidifiers, and ventilators. Our solutions reduce dust, allergens, and stale air—ideal for older homes or allergy-sensitive households.
HVAC Maintenance Plans
Keep your system running smoothly with a maintenance plan. We offer seasonal checkups to extend system life, prevent breakdowns, and help you stay prepared year-round.
What Your Neighbors Are Saying
24/7 Service Call Now
At Thomas Hoffmann Air Conditioning & Heating, we pride ourselves on being a locally owned and operated HVAC company. With more than 30 years of experience and a master technician and mechanical engineer as our owner, we can replace, repair, and maintain your business or home’s HVAC system.