Compare top-rated hvac providers in St. Louis. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 24/7
In St. Louis homes, a reliable HVAC system is crucial for comfort during our sweltering summers and chilly winters. That's where we come in at A &…
From $50
Up to $500
Open 24/7
In the heart of St. Louis, we are Glosemeyer Mechanical - your reliable HVAC specialists. With a strong focus on homeowners in our community, we d…
From $50
Up to $500
Closed until Mon, 8:00 AM
At Mertens Service Inc., we specialize in HVAC services right here in St. Louis. Our team is dedicated to ensuring your air conditioning system ru…
From $50
Up to $500
Open 24/7
In the heart of St. Louis, we are One Hour Heating & Air Conditioning®, your reliable partner in HVAC services. Our mission is to provide homeowne…
From $50
Up to $500
Open 24/7
In the heart of St. Louis, we're more than just HVAC specialists – we're your neighbors dedicated to ensuring comfort in your home. As a comprehen…
From $50
Up to $500
Closed until Mon, 8:00 AM
At Arnold Air and More in St. Louis, we're your dedicated HVAC professionals, offering a comprehensive range of services to keep your home comfort…
From $50
Up to $500
Closed until Mon, 7:00 AM
In the heart of St. Louis, we, JLM Heating and Air Conditioning, are your dedicated neighbors and HVAC specialists, committed to keeping your home…
From $50
Up to $500
Open 24/7
In homes across St. Louis, a chilly winter's night can be an uncomfortable reminder that your heating system isn't up to the task. At Rathgeber He…
From $50
Up to $500
Open 24/7
In the heart of St. Louis, we are Rhymes Heating & Cooling, a dedicated HVAC services provider for homeowners like you. Our expertise lies in air …
From $50
Up to $500
Closed until Sun, 8:00 AM
At Meyer Heating and Air in St. Louis, we specialize in HVAC services, providing top-tier air conditioning repairs, installations, and maintenance…
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Filter by neighborhood, check locations on the map, and find providers close to home or work in St. Louis. Listings are refreshed regularly — August 2026.
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Looking for hvac in St. Louis? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
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Simply the best. Had a massive bird nest in my duct that ran from the bottom floor to the second floor. He never gave up with this business, great communication, friendly and very professional job done. Would highly recommend it as I would use it exclusively from here on out.
We had them clean our ducts after moving into an older home. The air quality improved immediately.
I have had this company to my home twice to do chimney repairs. Both times they're responsive to my needs and complete the job when they say.
Great people to work with and informative but situation wasn’t resolved and they were only here 20 minutes and it was $220 I just thought $220 was a lot for 20 15-20 minutes
Very knowledgeable and provided a plethora of information for our level 2 inspection. Pleasant and professional.
GREAT!! Helpful and Caring! If you need any type of chimney work these are the people to Call!!!!
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