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heating and cooling near me

For over 30 years, Leiber Heating and Air Conditioning has been the name Leiber families trust for honest, reliable HVAC service. Founded in 1992, our mission is simple: treat every customer the way w...

3+ Services
5 Star Rating
100% Satisfaction
Trusted Professional Service
Rating 5 / 5 Stars
Availability Fast Response
Specialty Local Business
About heating and cooling near me
Certified Professionals Quality Guaranteed

About heating and cooling near me

For over 30 years, Leiber Heating and Air Conditioning has been the name Leiber families trust for honest, reliable HVAC service. Founded in 1992, our mission is simple: treat every customer the way we would want to be treated. That means no high-pressure sales, just straightforward advice and quality workmanship at a fair price.Our team of certified technicians is available after hours and on weekends because we know heating and cooling emergencies don’t wait for business hours. Whether you need a routine furnace tune-up, an urgent AC repair, or a complete system replacement, we bring the same level of care and expertise to every job. We are proud to be a local, family-owned business, and w...
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Our Services

Professional solutions tailored to your specific needs — delivered with expertise and care.

When the cold settles in Leiber, you need a heating system you can count on. Leiber Heating and Air Conditioning provides expert furnace repair, maintenance, and installation for all makes and models. Our NATE-certified technicians diagnose issues quickly and offer lasting solutions, not temporary fixes. Whether you have a gas furnace, heat pump, or boiler, we ensure your home stays warm and energy-efficient all winter. We also specialize in heating system replacements, helping you choose the ri...

Beat the Leiber heat with reliable air conditioning services from Leiber HVAC. From emergency repairs to full AC installations, our team keeps you cool when temperatures rise. We start with a thorough assessment of your cooling system, checking refrigerant levels, airflow, electrical components, and duct connections. If repair isn't cost-effective, we’ll guide you through high-efficiency replacement options that lower your energy bills. We also offer seasonal tune-ups to prevent breakdowns and e...

Breathe easier with advanced indoor air quality systems from Leiber HVAC. The air inside your home can be up to five times more polluted than outdoor air, affecting your family's health and comfort. We offer whole-home solutions including humidifiers, iWave air purifiers, and APCO-X UV lights that kill 99+% of airborne mold, bacteria, viruses (including SARS-CoV-2), and allergens. Our team will evaluate your home’s specific needs—whether it’s dry winter air causing nosebleeds or year-round aller...

Reviews

5
★★★★★
out of 5
6 Reviews Based on verified customer feedback
★★★★★
Great service, super prompt, super efficient. If you need any HVAC work done Josh w/ Lieber is your best shot. They won't sandbag ya! Price assessment Great price Services HVAC system repair, HVAC system maintenance
A
Adam Gann
★★★★★
Called Leiber HVAC following some issues we were experiencing on our new system that was installed by another company. From the first call to the office to when the technician (Josh) arrived at our house, the communication and service were great. Josh quickly identified a couple of installation problems that were the cause of our problems. He efficiently corrected them and gave honest feedback on additional questions of ours. Our HVAC system is now comfortably heating our house! Happy to have found a new HVAC partner - thanks Leiber!
K
Keith Seiffert
★★★★★
Our heater went out during a very cold snap this January and we had three different companies come out to diagnose the issue and give us an estimate to fix. We ended up working with Leiber Heating on the fix and are so glad we did! They were the only ones that determined our Heat Exchanger was still under warranty, saving us thousands of dollars on the repair. Not only that, but they helped with a temporary solution to keep our heat running during near-negative temperatures (until our part could be ordered and delivered), coming out multiple days to make sure it was working correctly and safely. They also did not give you the hard, sales-y push that most companies do, which made me feel like I really could trust them. I highly recommend this company to anyone looking for HVAC work!
C
Caitlin Bieger
★★★★★
Honest, thorough and quick response. Very professional. Jonathan did a great job on servicing our existing HVAC and discussing options on a new unit. Would recommend. Price assessment Reasonable price Services HVAC system repair, Heating system repair
L
Lee Schnelting
★★★★★
We had one of those “$49 system check” companies come out, and sure enough, they told us our system was dangerous — claiming we had a gas leak in the heat exchanger and that the entire unit needed to be replaced. This immediately raised red flags for us. We have carbon monoxide detectors throughout our home, and they’ve never gone off. Thankfully, we decided to get a second opinion and called Karl Lieber Heating and Cooling. Best decision we could have made. They arrived within 20 minutes, diagnosed everything at no charge, and clearly explained that our system was completely fine and did not need to be replaced. They also pointed out that heat exchangers come with warranties — and ours was still under warranty — something the first company conveniently failed to mention. Karl Lieber Heating and Cooling proved to be exactly what you hope for in a service company: honest, knowledgeable, trustworthy, and responsive. I will never use another HVAC company again. They are officially my go-to, and I highly recommend them to anyone who wants straight answers and integrity.
G
Gordon Montgomery
★★★★★
We have been a customer for almost a year and so pleased. We recently had an issue with our furnace that was making a lot of noise. I called Lieberman to come out and check it out. They had an opening the next day. That was fine. I was pleased the could get to me so quick. But the noise was really loud and my wife and 4 kids were wondering how we might sleep through the noise. I got a call from Josh (tech for Lieberman) at 5pm on the same day asking if he would like for him to arrive in 20 min instead of the next day. I was shocked and thought that was amazing. Josh came over and fixed the problem on the same day. We didn’t have to sleep elsewhere for the night. We are customers for life!!! Thank you Josh!!
L
Larry Hagner

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Address 923A N 2nd St, St Charles, MO 63301, United States

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