Mauller Jr Heating & Cooling: Your HVAC Partner in Saint Louis, MO
For folks in the Saint Louis area, dealing with the weather is a year-round conversation. Humid summers can make a home feel sticky, while chilly winters demand reliable warmth. Mauller Jr Heating & Cooling understands this local rhythm. They’ve built a reputation as a trusted HVAC company right here in Saint Louis, MO, focused on keeping homes and businesses comfortable.
Business Overview
Mauller Jr Heating & Cooling provides heating and cooling services for both residential and commercial customers. They know that a broken system doesn’t wait for business hours, so they offer emergency repair services to help when you need it most. Their team of trained technicians handles everything from routine check-ups to full system replacements.
Key Services
The company addresses the common needs of homeowners and business managers in the region. Their main services include:
- Heating System Installation & Repair: Getting furnaces and heat pumps working efficiently for winter.
- Air Conditioning Installation & Repair: Installing and fixing AC units to battle the Saint Louis summer heat.
- Preventive Maintenance: Regular tune-ups to help systems last longer and avoid sudden breakdowns.
- Indoor Air Quality Solutions: Offering air filters and purification options for homes with allergy concerns.
- Thermostat Services: Installing and programming modern thermostats for better control and energy savings.
Areas Served
Mauller Jr Heating & Cooling serves many communities in and around Saint Louis County. You’ll find their vans in Oakville, Ballwin, Kirkwood, Manchester, Town and Country, Eureka, Murphy, Ladue, Des Peres, Sunset Hills, Valley Park, Fenton, Frontenac, and Winchester. Working in these areas for years has given them a good understanding of local home styles and building needs, from older brick houses to newer subdivisions.
Company History
The business started with a simple goal: to provide honest HVAC service to neighbors. Founded by a local technician with deep roots in the trade, Mauller Jr Heating & Cooling grew by focusing on quality work and clear communication. Over time, they expanded their service area and added more technicians, but kept the same community-focused approach.
Leadership
The owner brings hands-on experience from years in the field. Living and working in the Saint Louis region means they’re invested in the community’s well-being. You might see them supporting local events or simply chatting with customers about the best way to handle a tricky attic installation in a historic home.
Specialties & Highlights
What makes Mauller Jr Heating & Cooling stand out?
- Local Knowledge: They know how Saint Louis weather affects HVAC systems and can recommend solutions that fit.
- Straightforward Communication: Technicians explain issues and options clearly, without confusing jargon.
- Focus on Reliability: They aim to fix things right the first time and be available for follow-up questions.
- Range of Service: Comfortable working on various system brands and types common in the area.
Why Locals Choose Mauller Jr Heating & Cooling
Residents and business owners in Saint Louis, MO, turn to Mauller Jr Heating & Cooling for consistent, dependable service. Their long-standing presence in the community means they’ve helped generations of customers. It boils down to a simple promise: showing up, doing the job well, and treating your home like their own. When you need HVAC help in Saint Louis, MO, Mauller Jr Heating & Cooling is a name you can count on.
Contact Information
Mauller Jr Heating & Cooling
: 13380 Westerman Rd, Saint Louis, MO 63122
Business Services
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















