Residential HVAC Maintenance

Make sure your home’s HVAC systems run smoothly with our maintenance.

Worker using gauge to inspect HVAC system

STL’s Premier Home HVAC Maintenance Specialist

As a locally-owned and operated company serving Arnold, Missouri, and the surrounding St. Louis area since 2006, our deep roots in the community reflect our commitment to understanding your unique HVAC needs. We take pride in a philosophy that’s simple yet effective: “If it ain’t broke, don’t fix it.” Our approach centers on quality, honesty, and efficiency, ensuring you pay only for the services and products you genuinely need.

With a team of certified HVAC experts, we offer comprehensive residential HVAC maintenance services aimed at saving you on energy costs, reducing your carbon footprint, and maintaining the safety and comfort of your home. From routine system check-ups and filter replacements to thermostat and air conditioner inspections, we leave no detail unattended.

By choosing Arnold Air and More, you gain a reliable partner that takes the stress out of HVAC maintenance while ensuring your home remains a comfortable, energy-efficient, and safe haven.

Develop a Customized Maintenance Program Today

Whether you’re looking to keep your HVAC system in peak condition, conduct air handler maintenance, protect your warranties, or simply ensure your family’s comfort and safety, our customized maintenance plans are designed to meet your unique needs. Let’s build your personalized maintenance program today.

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Why You Need Regular HVAC System Maintenance

Maintain Warranties

Regular residential HVAC maintenance is more than just a good practice: it’s a warranty-preserving necessity. By keeping up with scheduled maintenance, you ensure that your equipment warranties remain intact. Should any issues arise, your warranty coverage will be safeguarded, giving you peace of mind.

Enhance Comfort

Proper home HVAC maintenance means consistent comfort in your household. No more temperature fluctuations or sudden breakdowns. Our maintenance services help your system operate efficiently, keeping your living space at the perfect temperature all year long. In fact, studies show that proper maintenance can increase HVAC efficiency by 15% or more.

Guarantee Safety

Safety should be your top priority when it comes to HVAC systems. Regular HVAC system maintenance identifies potential safety hazards, such as gas leaks or carbon monoxide leaks, and addresses them promptly. Over 100,000 Americans visit the emergency room each year due to CO poisoning, make sure your system is safe with us.