Compare top-rated hvac providers in Earth City. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 24/7
At Missouri Furnace & Air Conditioning in Earth City, we specialize in HVAC services with a focus on heating and cooling system repairs. Our team …
From $50
Up to $500
Open 7:30 AM – 4:30 PM
At Earth City homes, we understand the frustration of a malfunctioning HVAC system, leaving you in discomfort during extreme weather. That's where…
From $50
Up to $500
Open 7:30 AM – 4:30 PM
In the realm of home comfort, we're more than just a supplier - we're your reliable partner at Johnstone Supply in Earth City. We specialize in HV…
From $50
Up to $500
Open 24/7
In Earth City, we are American Services St Louis, your reliable partner in HVAC services. With a focus on both residential and commercial properti…
From $50
Up to $500
Open 24/7
In Earth City, we are Jarrell Mechanical Contractors - your go-to experts for all mechanical services, specializing in HVAC and plumbing solutions…
From $50
Up to $500
Open 7:30 AM – 5:00 PM
In Earth City, we are Kuhlmann Supply Company, your go-to HVAC specialists. We pride ourselves on delivering reliable and efficient heating and co…
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Whether your air conditioner stopped on the hottest day of the year, your furnace is cycling on and off in January, or you are planning a full system replacement for your home or business — this page is your starting point. GigoPro's HVAC hub gathers verified heating, ventilation, and air conditioning contractors from cities across the United States in one place, so you can stop calling around and start comparing on facts.
Every company you find here lists what it actually does: air conditioning repair and installation, furnaces and heat pumps, ductwork and ventilation, indoor air quality, commercial HVAC maintenance, and emergency call-outs. Each profile shows the services offered, the area the company serves, recent customer reviews with ratings, and contact details — so you can shortlist three or four pros, request written estimates, and book the one that fits you best.
Quality on Gigo is not self-declared. Before any business appears in search results, we moderate the profile: we verify that the company is real, actively operating, and actually operates in the category it claims; for regulated trades, we verify proper credentials. Listings that stop being active are hidden automatically. That is what "verified near you" should mean, and it is why tens of thousands of homeowners [replace with real number if available] start their HVAC search here every month.
Pick your city below to see local providers, ratings, and current availability — or read on to learn about the services, get a simple contractor-hiring checklist, and find out what to expect before you book.
The contractors in this directory cover every part of that equation, from a quick fix to a full replacement. Here is what each type of service involves, and when you are likely to need it.
Central AC repair covers everything from a tripped breaker and a refrigerant leak to a failing compressor or a blower motor that needs replacing. If your system is older than 12–15 years [verify & localize], or repairs keep adding up, a new installation — including ducted central systems and ductless mini-splits — can be the smarter long-term call. Companies listed here service AC units of every age and brand, so a technician visit starts with a proper diagnosis, not a sales pitch.
Furnaces, boilers, and space heaters keep your home livable through winter. Typical jobs: no-heat emergencies, noisy operation, pilot and ignition problems, carbon-monoxide safety checks, and full furnace replacement. Annual pre-winter maintenance is the cheapest insurance you can buy against a breakdown in freezing weather. If your heat stops working, prioritize companies that list emergency or same-day response in their profile.
Heat pumps heat and cool from the same efficient unit — air-source systems are the most common, with ground-source (geothermal) options for larger projects. Contractors in this category install, repair, and replace heat pumps, size them correctly for your home, and handle the ductwork modifications that a switch from a furnace often requires. If you are replacing an aging system, a heat pump conversion is worth having with two or three licensed pros before you decide.
Your ducts carry every degree of comfort to every room. Duct cleaning removes dust and debris that builds up over years; duct sealing stops the leaks that let conditioned air escape into attics and crawl spaces; and duct repair or replacement fixes crushed, disconnected, or rodent-damaged runs. If rooms in your house never quite reach the set temperature, airflow problems are often the culprit — worth checking before you blame the system itself.
Modern HVAC work goes beyond temperature. Air purifiers, whole-home filtration, humidifiers and dehumidifiers, ventilation and fresh-air systems, and UV treatments all change what you breathe. Companies offering indoor air quality services can test and improve air in homes with allergies, asthma, new paint or renovation dust, or simply poor circulation.
Offices, restaurants, retail spaces, and apartment buildings have very different needs than homes — rooftop units, package systems, and scheduled maintenance contracts that keep tenants comfortable and equipment warranties valid. The directory includes commercial HVAC contractors who can respond quickly when a business space loses heat or cooling, and who will quote preventative maintenance to avoid the midnight call-out later.
A spring tune-up before cooling season and a fall check-up before heating season catch small problems while they are still cheap to fix. Maintenance typically covers filter replacement, cleaning coils and burners, checking refrigerant charge, testing safety controls, and confirming airflow. Many companies publish maintenance plans in their profiles — compare what is included (and what an emergency visit costs) before you commit.
Systems break on weekends and holidays. Emergency-ready contractors keep after-hours teams for exactly the no-heat, no-cool, or gas-odor situations that can't wait until Monday. Check a company's profile for stated emergency availability and response policy before needing it — that is far easier than cold-calling on a Christmas morning.
We show only active businesses that pass moderation. Results are specific to Earth City and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare hvac pros in Earth City by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in Earth City. Listings are refreshed regularly — August 2026.
Find verified hvac providers in cities across the United States. Each city page lists active businesses with reviews, contact details, and current offers. Showing the most active cities — type a city name in the filter to jump elsewhere.
Yes. Browsing businesses, reading reviews, and comparing providers is free for everyone. Business owners can create a basic listing at no cost.
Every profile goes through moderation before it appears in search. We check that the business is real, active, and matches the category it claims. Inactive listings are hidden automatically.
Start with ratings and recent reviews, then compare services offered, location, and response time. Contact two or three providers to get quotes before making a decision.
Yes. Create a free business profile to reach local customers searching for your category. You can update services, photos, and contact details anytime.
Business owners update their own profiles. Our team also refreshes hub pages and removes inactive listings so search results stay current.
American Service you are truly a great company. I called and Scott answered immediately very professional and polite. He listened to my issues and said that he could get a service tech out ASAP. I didn’t know that his ASAP would be a twenty minute wait but I am very grateful. Bryan on time and smiling listened as well what we had the problem w and immediately went to work. Graciously informing us of the things that he was doing and some of our other issues. I was pleased w the time it took for him to repair our fryers and go to the next step which was the bill. I started sweating a little bit because everything was going smoothly but the boil was just as I thought I would pay and not a penny more. Thank you Scott ,Bryan and Sylvia your customer service and professional services made my day I’m definitely a repeat customer.
American Services St Louis has been an incredible resource as a contractor for the various properties we manage within their coverage area. When you work with American Services St Louis, you can expect excellent communication, great pricing, and high quality work. I highly recommend contacting American Services St Louis for your needs!
Great service
Very great service!!!! Sylvia is great to work with and all their Service Techs are very knowledgeable!!
Sent a "service tech" out to troubleshoot/repair our icemaker. Took him over an hour to drive the 15 minute trip. He looked at the name plate, sat down and spent a half hour on the phone with the manufacturer's tech support dept. Told me the part they said I needed and billed me for 1.5 hours of service time. When I called the office about it, I found out that the "guaranteed satisfaction" they brag about apparently only means if you're NOT satisfied, you can kick rocks and find somebody else to serve your needs. They charge a set half hour travel time fee and apparently then also charge you "service" time for the time the tech is traveling to your facility. Save yourself some money and frustration and choose a company that actually cares about customer satisfaction instead of just talking about it.
Jeremy did absolutely fantastic service. Quick and incredibly kind.
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