Expert HVAC Services You Can Trust in Maplewood, MO
Finding reliable HVAC services in Maplewood, MO, is essential for maintaining comfort throughout the varying seasons of the St. Louis area. Whether you're facing the intense heat of summer or the bitter cold of winter, a properly functioning heating and cooling system is critical for the well-being of your home or business. At Hely Heating and Air Conditioning, we understand the specific climate challenges faced by residents and business owners in Maplewood and are dedicated to providing tailored, effective, and reliable HVAC solutions.
With a history rooted in the St. Louis community dating back to 1969, and founded under the Hely name in 1987, we have decades of experience serving this region. Our commitment to quality, integrity, and customer satisfaction has been the cornerstone of our business since day one. This extensive local experience means we are intimately familiar with the types of systems common in Maplewood properties and the issues they frequently encounter. When you choose Hely Heating and Air Conditioning, you're partnering with a local team that knows the area and is invested in keeping your indoor environment comfortable and healthy.
Our team comprises highly experienced and certified technicians, many of whom have been with us for over 15 years. This long-term dedication ensures consistent, expert service delivered by professionals who not only understand HVAC systems inside and out but also uphold the high standards set by our founder. We pride ourselves on getting the job done right the first time, providing peace of mind for our Maplewood customers.
Understanding that HVAC issues don't always happen during convenient hours, we offer 24/7 availability to assist you when unexpected breakdowns occur. This commitment to being there when you need us most is part of our dedication to the communities we serve, including Maplewood.

Comprehensive HVAC Solutions for Maplewood Properties
Hely Heating and Air Conditioning offers a full spectrum of Services designed to meet the diverse needs of homes and businesses in Maplewood, MO. From routine maintenance to complex repairs and complete system overhauls, our expert technicians are equipped to handle all your heating and cooling requirements.

HVAC Repair in Maplewood
When your heating or cooling system malfunctions, you need prompt and accurate service. Our technicians specialize in HVAC Repair for all major types and brands of equipment. Whether you have a central air conditioner struggling on a hot July day or a furnace failing during a January cold snap, we can diagnose the issue quickly and provide effective repairs.
Common problems we address in Maplewood include:
- Issues with AC Repair such as refrigerant leaks, frozen evaporator coils, or compressor failures.
- Furnace malfunctions like ignition problems, strange noises, or poor heat output.
- Problems with Heat Pump Repair including failure to switch modes or insufficient heating/cooling.
- Repair services for Boiler Repair systems.
- Troubleshooting and repairing issues with Ductless Repair mini-split systems.
We arrive prepared to tackle most common repair issues, aiming to restore your comfort efficiently and with minimal disruption. Our focus is on providing lasting repair solutions, not just temporary fixes.
HVAC Installation and Replacement in Maplewood
Sometimes, repairing an old or inefficient system isn't the most cost-effective long-term solution. If your equipment is outdated, frequently breaking down, or simply not providing adequate comfort, an HVAC Installation or HVAC Replacement might be necessary.
Choosing a new heating or cooling system is a significant investment, and our team in Maplewood is here to guide you through the process. We help you select the right size and type of equipment for your property's specific needs, ensuring optimal performance and energy efficiency. We offer installation services for:
- New AC Installation or AC Replacement systems.
- Modern furnace installations or replacements.
- Efficient Heat Pump Installation or Heat Pump Replacement units.
- Boiler Installation or Boiler Replacement systems.
- Ductless Installation or Ductless Replacement systems for targeted zone control.
We are proud to partner with Goodman, a featured manufacturer known for reliable, high-quality HVAC solutions. Goodman is part of the Daikin family, the world’s largest HVAC manufacturer, known for innovation and excellence. This partnership allows us to offer systems backed by world-class engineering and supported by strong warranties, including limited lifetime warranties on compressors and heat exchangers for eligible equipment. Proper installation is key to system longevity and efficiency, and our experienced technicians ensure every new system is installed correctly and to manufacturer specifications in your Maplewood home or business.
Proactive HVAC Maintenance for Maplewood
Regular maintenance is the best way to ensure your HVAC system runs smoothly, efficiently, and reliably year after year. Skipping routine tune-ups can lead to decreased performance, higher energy bills, and an increased risk of unexpected breakdowns.
Our Maintenance Plan is designed to keep your equipment in peak condition. This annual agreement includes essential check-ups performed by our skilled technicians. These tune-ups involve thorough cleaning, inspection, and calibration of your system's components. For example, an air conditioning check-up includes cleaning coils, checking refrigerant levels, and inspecting electrical connections, while a furnace check-up involves inspecting the heat exchanger, testing safety controls, and cleaning burners.
Benefits of enrolling in our maintenance plan for your Maplewood property include:
- Improved energy efficiency, potentially leading to lower utility costs.
- Extended lifespan of your heating and cooling equipment.
- Reduced risk of major breakdowns and costly repairs.
- Detection of minor issues before they become significant problems.
- Priority scheduling for service calls.
Investing in regular maintenance is an investment in the long-term health and performance of your HVAC system and the consistent comfort of your indoor environment.
Addressing Comfort and Efficiency
Maintaining comfortable temperatures is just one aspect of a well-functioning HVAC system. We also focus on improving energy efficiency and indoor air quality for our Maplewood customers.
Ensuring your system is running efficiently can lead to significant savings on energy bills over time. Factors such as proper system sizing, regular maintenance, and installing modern, high-efficiency equipment all contribute to reduced energy consumption. Our technicians can assess your current system's efficiency and recommend steps to optimize its performance or suggest energy-saving upgrades.
Indoor air quality is also a critical component of home comfort and health. We offer Indoor Air Quality solutions, including the installation of Whole House Air Purifiers and Whole House Humidifiers, to help filter out pollutants and maintain optimal humidity levels, creating a healthier and more comfortable living space in your Maplewood home.
Managing Your Investment
We understand that HVAC services, especially system installations or major repairs, represent a significant investment. To help make these necessary projects more manageable for our Maplewood customers, we offer Financing options. We work with you to explore payment solutions that fit your budget, ensuring you can get the comfort system you need without undue financial strain.
The cost of HVAC services can vary depending on the specific service required, the type and age of your system, the complexity of the job, and the size of your home or business. For new installations or replacements, factors like the efficiency rating and features of the new unit also play a role. We aim to provide clear information about the work needed and the associated costs, helping you make informed decisions about your HVAC investment.
Your Trusted Partner in Maplewood
Hely Heating and Air Conditioning is proud to serve the Maplewood, MO, community. Our long history in the greater St. Louis area demonstrates our stability and commitment to providing reliable, expert service. With over 300 customer reviews contributing to a 5.0 rating, our reputation for quality and customer satisfaction is well-established. We invite you to learn more About our company history and values.
Whether you're dealing with an urgent breakdown, considering a system upgrade, or looking to keep your existing equipment running smoothly with preventative care, our team is ready to help. We are dedicated to being your trusted partner for all your heating and air conditioning needs in Maplewood. Explore our full range of Services and discover why so many local residents and businesses rely on Hely Heating and Air Conditioning.