Furnace & Air Conditioning Service, Repair & Maintenance Contractor in Ballwin, MO
Ensure comfort with expert furnace & air conditioning service repair & maintenance contractor in Ballwin MO. Call Hely Heating and Air Conditioning Co today!
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If your heating or cooling system is struggling to maintain consistent temperatures, it may be time for professional attention. Hely Heating and Air Conditioning Co. is a furnace and air conditioning service, repair, and maintenance contractor in Ballwin, MO, which offers tailored solutions to keep your home or business comfortable year-round. With over 50 years of experience, we provide dependable, high-quality HVAC care.
Why Regular HVAC Maintenance & Timely Repairs Matter
Your furnace and air conditioning system work hard throughout the year to maintain a comfortable indoor environment. Without proper maintenance, they can become inefficient, leading to higher energy bills, frequent breakdowns, and a shortened lifespan:
- Improved Energy Efficiency: Regular maintenance keeps your HVAC system running at its best, ensuring it doesn't have to work harder than necessary. This reduces energy consumption and lowers monthly utility bills for your home or business.
- Prevention of Unexpected Repairs: Small issues, if left unattended, can turn into significant problems that require expensive emergency repairs. Routine check-ups allow technicians to identify and fix potential issues before they escalate.
- Extended Equipment Lifespan: Your heating and cooling system represents a significant investment, and proper maintenance helps extend its life. Keeping up with maintenance reduces wear and tear, meaning you won't have to replace your system as often.
- Healthier Indoor Air Quality: A clean and well-maintained HVAC system improves the air quality in your home. Replacing filters and cleaning components removes dust, allergens, and pollutants that can affect your health.
Our HVAC maintenance plans provide Ballwin homeowners and businesses with scheduled tune-ups, priority service, and special discounts on repairs. Don't wait for an emergency—schedule your preventive maintenance today!

Comprehensive Heating & Cooling Solutions for Year-Round Comfort
At Hely Heating and Air Conditioning Co., we offer a full range of heating and cooling services to meet the needs of Ballwin residents and businesses. Our expert technicians are trained to service all major HVAC brands, ensuring reliable solutions tailored to your specific needs.
Heating Services:
- Furnace Installation, Replacement, & Repairs: Whether you need a brand-new furnace or a repair for your existing system, we provide efficient solutions to keep you warm in winter.
- Heat Pump Installation & Repairs: We install and repair energy-efficient heat pumps that provide both heating and cooling for year-round comfort.
- Boiler Services & Maintenance: Our team specializes in installing, maintaining, and repairing boilers to ensure consistent heating for your home or business.
- Ductless Mini-Split Heat Pumps: Ideal for homes without traditional ductwork, these systems provide targeted heating with excellent efficiency.
- Preventative Heating System Maintenance: Regular maintenance prevents breakdowns and keeps your heating system operating smoothly.
Cooling Services:
- Air Conditioning Installation & Replacement: We install high-quality air conditioning systems to keep your home cool and comfortable during hot Missouri summers.
- High-Efficiency AC Upgrades: If your AC unit is outdated, we offer energy-efficient replacements that reduce cooling costs.
- AC System Tune-Ups & Maintenance: Routine AC maintenance ensures your system operates at peak performance and prevents costly repairs.
- Ductless Mini-Split AC Services: These flexible cooling solutions are perfect for home additions and areas without ductwork.
- Wall-Mount & Single-Room Cooling Solutions: Keep individual rooms at the perfect temperature with our single-room AC options.
Indoor Air Quality Solutions:
- Air Purifiers & Whole-House Air Filtration: Improve air quality and remove harmful pollutants with our advanced air purification solutions.
- Humidifiers & Dehumidifiers: Maintain proper humidity levels to enhance comfort and protect your home from moisture-related damage.
- Programmable Thermostats & Zoning: Smart thermostats help you control your home's temperature with precision and efficiency.
- UV Germicidal Lights for Cleaner Air: Kill bacteria, mold, and airborne contaminants with UV air purification technology.
We also specialize in commercial HVAC services, offering installation, maintenance agreements, and air quality solutions to keep your business environment comfortable and energy-efficient.
Why Hely Heating and Air Conditioning Co. Stands Out in Ballwin
When choosing an HVAC contractor in Ballwin, MO, you need a company with a proven track record of reliability, expertise, and customer satisfaction. Here's why we have been the preferred choice since 1969:
- Over 50 Years of Industry Expertise: We have decades of hands-on experience serving Ballwin, St. Louis, and the surrounding areas with dependable HVAC solutions. Our long-standing reputation speaks for itself, as many satisfied customers continue to trust us year after year.
- Certified & Skilled Technicians: Our highly trained professionals specialize in handling all heating and cooling system makes and models. We stay up-to-date with the latest HVAC technologies to provide cutting-edge solutions.
- Emergency HVAC Services: We understand that HVAC issues can arise unexpectedly, which is why we offer emergency repair services to restore comfort when you need it the most.
- Preventive Maintenance Plans: Regular maintenance not only prevents breakdowns but also keeps your HVAC system running at peak efficiency. Our plans help you save money and extend the lifespan of your heating and cooling systems.
- Flexible Financing Options: We offer multiple financing options through Wells Fargo, FTL Finance, and Synchrony Financial to make HVAC services more affordable and accessible for our customers.
- Top-Quality Equipment: As an Authorized Dealer of American Standard® HVAC Systems, we provide high-performance equipment known for durability, energy efficiency, and long-term reliability.
When you choose Hely Heating and Air Conditioning Co., you're partnering with a company that prioritizes customer comfort and satisfaction. We are committed to delivering exceptional service, honest pricing, and long-lasting HVAC solutions for homes and businesses.
Book Your HVAC Service Today and Enjoy Year-Round Comfort!
Don't wait until a minor HVAC issue turns into a costly emergency. Whether you need a repair, maintenance check, or new system installation, Hely Heating and Air Conditioning Co. is here to ensure your home stays comfortable in every season as a furnace and air conditioning service, repair, and maintenance contractor in Ballwin, MO. Trust our experienced team for reliable, energy-efficient solutions that keep you and your family comfortable all year round!