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The team at Anton’s Plumbing, Heating/Cooling & Energy Experts always puts you first. We help you save money on heating and cooling your Belleville, IL, home by addressing the root cause of any HVAC or plumbing problems, then fixing them properly the first time around. Our trusted full-service HVAC company is family-owned, serving families and businesses in Southwest Illinois since 1979.
Trusted, Local HVAC & Plumbing Service Providers in Southwest Illinois
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Bringing Anton’s 5-Star HVAC Services Across the River
Anton’s is officially expanding across the river to the Metro East! We now support homeowners throughout Riverbend, Greater Belleville, Alton, Granite City, Collinsville, Fairview Heights, Edwardsville, Glen Carbon and Waterloo. Unpredictable Midwestern weather means Metro East homeowners need HVAC equipment they can rely on throughout the year. Heatwaves push AC units to the limit, and bitterly cold, windy winters make heating your home for hours on end essential.
Book an HVAC Technician in Your Metro East Neighborhood
We know how stressful it is to wake up to a freezing cold home or flooded basement. Our NATE-certified technicians cover 14 communities across Madison, St. Clair and Monroe counties. Find your city and zip code below.
Alton and Wood River Area
Historic homes along the riverfront have charming character, but aging plumbing and ductwork drive up your energy bills. We have the expertise to safely repair these tricky older systems, installing modern, high-efficiency equipment to keep your drafty rooms comfortable.
- Alton 62002
- East Alton 62024
- Wood River 62095
- South Roxana 62087
Edwardsville and Troy Corridor
Busy families in growing suburban neighborhoods need air conditioning and heating that works properly without confusing settings to learn for each season. We install quality air conditioners and heat pumps to cool down or heat large, multistory houses so you can keep every room in the home at the right temperature without watching your utility bills skyrocket every summer.
- Edwardsville 62025
- Glen Carbon 62034
- Troy 62294
The Metro Hub
We respect your time and work hard to get to you as quickly as possible. Looking for dependable heating and cooling services in Fairview? Searching for emergency plumbing help in Belleville? Our team shows up around the clock, ready to work when you need us.
- Belleville 62226
- Belleville 62221
- Fairview Heights 62208
- Collinsville 62234
- Granite City 62040
Monroe County
Homeowners in fast-growing Southeast Illinois communities invest heavily in their properties. We help you make the most of your investment with premium system installations and thorough preventive maintenance.
- Columbia 62236
- Waterloo 62298
Heating
Keep your home cozy with reliable heating services, from furnace repairs to complete system installations. Our experts ensure optimal warmth and energy efficiency throughout the entire winter season.
Cooling
Beat the heat with professional cooling services, including AC repair, replacement, and maintenance. Stay comfortable and save energy with expertly tuned systems.
Indoor Air Quality
Breathe easier with indoor air quality solutions like air purifiers, humidifiers, and ventilation upgrades. We help reduce allergens and pollutants and improve overall air health.
Plumbing
From leaky faucets to pipe repairs, our plumbing pros handle it all. Trust us for prompt, professional service that keeps your water flowing smoothly.
Drains
Clogged or slow drains? We offer fast, effective drain cleaning and repair to restore proper flow and prevent costly backups in your home.
Why Your Metro East Neighbors Choose Anton’s HVAC
Homeowners on the Missouri side have relied on Anton’s reliable service to keep their homes comfortable for decades. Now their Metro East neighbors can take advantage of that same expertise. We’re expanding across the river, bringing with us a proven track record for trustworthy HVAC and plumbing services that put quality first.
- Fully licensed and insured in Illinois: Every technician meets all Illinois state requirements and local municipal codes before stepping onto your property. Securing the right permits and following regional safety regulations prevents fines or legal issues down the line.
- No out-of-state fees: Anton’s operates right in your backyard as your neighbor now, so you never pay extra travel fees.
- 24-7 response for emergencies: Emergency HVAC and plumbing services are available around the clock to protect your family when disaster strikes.
- 5-star reviews from Missouri neighbors: Reed Radcliffe from Missouri says, “She assigned Ethan F. to our job and he showed up earlier than I expected and was incredibly professional with exceptional customer service skills. I’m hard to please and having worked in customer service for decades I appreciate great service. Ethan did not disappoint. Anton’s must train their employees on customer service. I cannot say one negative word about the customer service experience I was provided. Not one.”
Complete Heating, Cooling and Plumbing Services for Southwest Illinois
Anton’s offers top-quality HVAC and plumbing systems at a price to suit every neighbor across the river. Upgrading your home’s AC or heating is a big deal, and it brings enough stress without worrying about hidden diagnostic fees. That’s why Metro East residents receive free estimates on new installations, along with a complimentary comfort assessment alongside any paid service.
Heating Services
Certified technicians easily handle stalled furnaces, faulty ignition systems and full high-efficiency heat pump upgrades. Expect steady, dependable climate control that makes every room comfortable while keeping winter energy bills firmly in check.
Cooling and AC Services
Routine maintenance catches struggling compressors before they trigger a total system failure during a heatwave. If an aging unit finally gives out completely, a premium replacement keeps every room evenly chilled without sending summer utility bills through the roof.
Indoor Air Quality
Breathing easier at home starts with customized filtration systems. Advanced air purifiers, whole-home humidifiers and targeted ventilation upgrades dramatically reduce seasonal allergens, while clearing out microscopic airborne pollutants directly improves your daily comfort.
Plumbing Services
Sudden pipe leaks and hidden drips destroy expensive flooring and drywall. Anton’s prompt, professional plumbers manage everything from simple leaky bathroom fixtures to complete property repiping.
Drain Services
Sluggish fixtures disrupt your entire morning routine and lead to messy sewage backups. Fast, effective drain cleaning clears out stubborn blockages deep underground, restoring proper water flow immediately and preventing incredibly costly disasters down the line.
Frequently Asked Questions About Our Illinois Expansion
What HVAC services are available in Edwardsville, Illinois?
Our local technicians handle drain problems, heating tune-ups, cooling fixes, indoor air quality upgrades and full residential plumbing services.
Is Anton’s licensed to work in Illinois?
Yes. The company meets all Illinois state requirements and strict local municipal codes. Every installation is fully insured and properly permitted so your new equipment operates safely without any legal hiccups.
What areas near Belleville does Anton’s serve?
Our expert techs can fix your plumbing problem or install new HVAC equipment in Fairview Heights, Collinsville, Shiloh and O’Fallon.
See What Our Customers Are Saying About Us!
See More Reviews
"Great communication, customer service, and timely. A technician, Tony, was here very fast. They called and texted me several times to let me know exactly when he would be here. Diagnosed the problem and fixed it within an hour. Tony was very friendly and knowledgeable. I would recommend him to everyone."
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St. Louis City: Plumbing MPD32
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©2026 Anton's Plumbing, Heating/Cooling & Energy Experts
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All Rights Reserved.
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©2026 Anton's Plumbing, Heating/Cooling & Energy Experts
St. Louis County: Plumbing – P7876, Drain D6275, Mechanical Scc-X3018, Plumbing P5325, Mechanical C188
St. Louis City: Plumbing MPD32
St. Charles County: HVAC P25-000019, Plumbing MA25-000008
All Rights Reserved.
Privacy Policy
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