Heating and Air Conditioning

Your HVAC Technician in Southern Illinois

Your comfort is important to us, whether it’s a scorching summer day or a chilly winter night. As a local HVAC company serving the greater St. Louis metro area, we are living through the same weather you are! Our team is ready to tackle any heating, ventilation, or air conditioning issue that arises.

HVAC Maintenance and Repair

Our factory-trained HVAC technicians can provide regular maintenance checks and routine inspections to ensure efficiency and longevity. We understand that both your comfort and your utility bills are impacted by deferred air conditioner repairs or furnace repairs.
If we find issues such as leaks, we will troubleshoot and repair them at your convenience. We keep the small details in mind, like using R-22 replacement to help lessen the harmful effects of refrigerant on the ozone layer.
We also provide licensed warranty and post-warranty repairs to all your ventilation, heating, and cooling systems. We service all major products including Carrier, Trane, American Standard, and many more.
If you experience a system breakdown, we offer emergency HVAC repair services 24 hours a day, 7 days a week.
And to keep your system operating at peak performance, we can walk you through basic at-home maintenance such as:

Don’t let HVAC problems disrupt your comfort or your budget. Reach out to us anytime for fast, reliable service.

“I’m very impressed and will DEFINITELY be using A & H as my future go-to HVAC and plumbing service company and will spread the word about great service and employees!”

HVAC Sales and Installation

If it is time to upgrade your cooling and heating, we offer new air conditioner units and furnaces at competitive prices. Or we can consult with you on a wide range of new, energy-efficient HVAC systems.
For new construction or remodeling projects, our design-build team can recommend and install air conditioning as well as heating solutions such as furnaces, geothermal units, and heat pumps. We’re familiar with state-of-the-art technology, and we can explain each of options that might be right for you, give you the pros and cons, and share utility cost estimates.
For example, for customers who are looking to reduce their energy costs and consumption, a geothermal HVAC system may be the way to go. These systems typically including installing a ground-source heat pump with looped underground piping, essentially using the Earth itself as a heat source in the winter and as a heat sink in the summer.
We’re also familiar with the many types of systems that might be heating or cooling your home now. For instance, most homes in the U.S. rely on forced air instead of boilers for heat—but if your home has a boiler (which is more common in colder areas as they provide more heat), we have experience with that type of system.
One of the most common reasons that people are not comfortable in their homes is improperly sized or designed ductwork. When your furnace is forced to “breathe” through ducts that are too small, it loses the ability to operate efficiently and effectively. This is especially true of multi-story buildings or homes where rooms have been added on.
By custom fabricating sheet metal ductwork, we can quickly build any necessary parts of duct to modify and enhance the performance of your system. If needed, we can design and fabricate an entirely new system.

Indoor Air Quality Solutions

Having one of our qualified comfort advisors come out for a free indoor air evaluation ensures that your home or business avoids pollution problems in the indoor environments where we spend more than 90% of each day.
At A&H, we’re very familiar with the guidance from the U.S. Environmental Agency on both outdoor and indoor air quality. We can identify a range of potential problems, from overcrowding that prevents sufficient ventilation to less-than-optimal vent locations to overdue HVAC system maintenance.
We provide indoor air quality solutions such as air purifiers and humidifiers, and we can service and install the parts you need for every part of your system, from thermostats to air ducts.
TESTIMONIAL

What People Are Saying

What a relief! A&H is the service company I need to take care of my home maintenance and emergencies.
“Chad listened to me and my husband. He was very professional as he explained his background and what he was going to do. He was also very nice and understanding.”
“We are very satisfied. No complaints. A&H is very prompt, often out on the same day.”
“Very friendly and professional, from the technician that came out to the receptionist. I would not hesitate to call them again.”
“I don’t think I’ve ever had a serviceman be so helpful and nice before. So I just want to commend your company and your great employee. Oh, also, your receptionist. She was very nice too.”
“A&H is the best! When we need them, they are always there. We never have a problem.”

Our Family Philosophy

We provide fast, dependable service to the Metro East and greater St. Louis region. We maintain our integrity by treating our customers as if they were members of our family.
We specialize in figuring out problems and addressing them with the best solution for your needs. But it’s also important to us to prevent problems before they happen—which is why we take proper installation and maintenance seriously.
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