
B&W
B&W
B & W Heating & Cooling provides air purifiers & UV lights in Edwardsville, Illinois for homeowners and businesses looking to improve indoor air quality, reduce airborne contaminants, and create healthier indoor environments. We install, repair, and maintain professional air purification systems backed by 77 years of HVAC experience, BBB A+ accreditation, 4.8-star customer reviews, and 24/7 emergency HVAC service throughout the Metro East region. Call (618) 254-0645 today to schedule indoor air quality service in Edwardsville.
B&W
B & W Heating & Cooling installs and services air purifiers, UV lights, air scrubbers, and advanced indoor air quality systems for residential and commercial properties throughout Edwardsville, Illinois. Indoor air quality problems often develop from dust buildup, pet dander, bacteria, mold spores, pollen, humidity imbalance, and poor airflow inside HVAC systems and ductwork. These contaminants circulate through air conditioning and heating systems daily, affecting comfort, cleanliness, and overall air quality throughout the home.
Professional UV light air purification systems and true HEPA air filtration systems help reduce airborne contaminants before they move throughout the duct system. B & W Heating & Cooling installs whole-home air purifiers engineered to work directly with your HVAC system to improve airflow, capture particles, and reduce indoor pollutants. Whether you need a UVC air purifier, UV-C air sanitation system, HEPA filter installation, or complete air purification services, we deliver customized solutions designed for long-term indoor comfort.
B&W
B & W Heating & Cooling has served homeowners and businesses across the Edwardsville, Illinois region since 1949. As a third-generation family-owned HVAC contractor, we combine decades of industry expertise with honest workmanship, fast response times, and
We maintain a BBB A+ Rating and a 4.8-star rating from 397 customer reviews across the Metro East region. Licensed and insured HVAC technicians repair more than 3,500 HVAC systems annually while servicing all major HVAC equipment brands. B & W Heating & Cooling also provides free second opinions on major HVAC repairs and replacements, helping homeowners make informed decisions about indoor air quality upgrades, UV lights, air filtration, and HVAC improvements.
Our technicians understand the climate conditions, seasonal allergens, humidity challenges, and indoor air concerns common throughout Edwardsville and surrounding Illinois communities. Every installation and repair is completed using industry-standard methods, professional testing procedures, and compatible HVAC equipment designed for reliable performance.
B&W
B & W Heating & Cooling installs ultraviolet light air purification systems designed to reduce mold, bacteria, airborne contaminants, and microbial growth inside HVAC systems. UV lights are installed near evaporator coils and duct systems to improve air quality and help maintain cleaner airflow throughout the home.
Whole-home air purifiers integrate directly with existing HVAC systems to improve indoor air filtration and capture airborne particles before they circulate through the property. B & W Heating & Cooling installs true HEPA air purifiers, air scrubbers, and advanced filtration systems for homes and commercial spaces.
Air purifiers, UV lights, and air filtration systems can lose effectiveness over time due to electrical issues, clogged filters, worn components, or failed UV bulbs. B & W Heating & Cooling diagnoses and repairs air purification systems to restore proper operation and indoor air quality.
Dirty or clogged air filters reduce airflow, lower HVAC efficiency, and allow contaminants to circulate through the duct system. B & W Heating & Cooling replaces HEPA filters, air filters, and filtration components to improve HVAC performance and indoor air quality.
Air scrubbers help reduce airborne particles, odors, allergens, and contaminants throughout the HVAC system. B & W Heating & Cooling installs air scrubber systems designed to support cleaner indoor air in homes, offices, and commercial buildings.
B & W Heating & Cooling performs indoor air quality evaluations to identify airborne contaminants, airflow issues, filtration concerns, and ventilation problems affecting comfort and air quality. Technicians recommend air purification solutions based on the specific needs of the property.
B&W
Indoor air quality problems and HVAC system issues can develop unexpectedly during periods of heavy HVAC use, high humidity, or seasonal weather changes. B & W Heating & Cooling provides 24/7 emergency HVAC service throughout Edwardsville and surrounding Metro East communities for homeowners experiencing urgent HVAC airflow, filtration, or air purification problems.
We offer same-day service appointments, fast dispatch times, and emergency repair solutions for air purifier failures, UV light malfunctions, airflow restrictions, clogged filtration systems, and HVAC performance problems. Our technicians arrive prepared with replacement components, filters, and diagnostic equipment to restore indoor comfort quickly and efficiently.
B&W
Proper air conditioning installation prevents system failures and inefficiencies that commonly affect DIY or poorly executed projects. B & W Heating & Cooling avoids these problems through correct sizing, quality workmanship, and thorough testing.
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Poor Indoor Air Quality and Excess Dust – Dust buildup throughout the home often indicates poor air filtration, dirty ductwork, clogged filters, or inadequate HVAC airflow. Professional air purification systems help capture airborne contaminants and improve indoor air circulation.
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Allergy Symptoms and Airborne Irritants – Pollen, pet dander, mold spores, and particulate matter commonly circulate through HVAC systems without proper filtration. True HEPA air purifiers and UV-C air systems help reduce indoor allergens and improve comfort.
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Musty Odors Coming from Air Vents – Persistent odors from vents may indicate microbial growth inside ductwork, evaporator coils, or HVAC components. UV light air purification systems help reduce mold and bacteria growth inside HVAC systems.
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Weak HVAC Airflow – Restricted airflow often develops from clogged filters, blocked ducts, or dirty HVAC components. B & W Heating & Cooling identifies airflow problems and restores proper air circulation throughout the system.
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HVAC Filters Requiring Frequent Replacement – Filters that become dirty quickly may indicate excessive indoor contaminants or inadequate air filtration. Whole-home air purifiers and air scrubbers help reduce strain on HVAC systems and improve filter performance.
B &W
— B & W Heating & Cooling delivers professional indoor air quality services backed by decades of HVAC expertise, trusted workmanship, and fast response times throughout the Metro East Illinois region.
B & W Heating & Cooling has served Metro East homeowners and businesses since 1949, providing trusted heating, cooling, air purification, and HVAC services backed by third-generation family ownership.
We maintain a 4.8-star customer rating from hundreds of verified reviews highlighting fast response times, honest recommendations, and reliable HVAC workmanship.
B & W Heating & Cooling holds BBB A+ accreditation and operates as a fully licensed and insured HVAC contractor serving residential and commercial properties throughout Illinois.
We provide same-day appointments and 24/7 emergency HVAC service for urgent indoor air quality, filtration, and HVAC system problems.
Homeowners can request free second opinions on major HVAC repairs, indoor air quality upgrades, and system replacement recommendations.
B & W Heating & Cooling services all major HVAC brands and installs compatible air purification systems, UV lights, and filtration equipment designed for long-term HVAC performance.
B&W
— Understanding the cooling service process builds confidence in the repair decision and reduces surprises. B & W Heating & Cooling follows a structured approach designed for transparency, accuracy, and effective repair.
Homeowners contact B & W Heating & Cooling to schedule indoor air quality testing, air purifier installation, UV light service, or emergency HVAC repairs.
Our technicians inspect the HVAC system, ductwork, filters, airflow, and ventilation conditions to identify indoor air quality concerns affecting the property.
We explain available air purification options, UV light systems, filtration upgrades, and repair solutions, and provide transparent pricing recommendations.
Our licensed technicians complete installations, repairs, cleanings, and system integrations using compatible HVAC components and professional installation methods.
After installation or repair, our technicians test airflow, filtration performance, UV light operation, and HVAC functionality to confirm proper system performance.
B & W Heating & Cooling provides maintenance recommendations, filter replacement guidance, and ongoing HVAC support to help maintain healthy indoor air quality year-round.
B&W
We install and service indoor air quality systems compatible with all major HVAC equipment brands used in residential and commercial properties throughout the Metro East Illinois region. Our technicians work with brand-specific air purification systems, UV lights, filtration equipment, and airflow components designed for reliable indoor air quality performance.
B&W
We provide indoor air quality services throughout the Metro East Illinois region, helping homeowners and businesses improve airflow circulation, reduce airborne contaminants, control indoor humidity, and maintain healthier indoor environments with professional HVAC air purification and filtration solutions.
If your location is not listed, B & W Heating & Cooling may still provide air conditioning installation services in your area. Contact our team at (618) 254-0645 to confirm service availability and schedule an AC installation estimate for your home.
B&W
Poor indoor air quality can affect comfort, airflow, HVAC performance, and overall indoor cleanliness throughout your home or business. If you are noticing excess dust, allergy symptoms, stale air, humidity issues, or weak HVAC airflow, B & W Heating & Cooling provides professional indoor air quality solutions designed to improve comfort and reduce airborne contaminants.
We offer same-day appointments, emergency HVAC service, air purifier installation, UV light repair, and complete indoor air quality services throughout Edwardsville and the Metro East region.
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— These reviews come from homeowners and businesses in Wood River, IL and throughout the Metro East who have trusted B & W Heating & Cooling with their heating systems, installations, and emergency service calls.
“I called B&W today due to my heater malfunctioning. They sent Cory out and he replaced my thermostat, cleaned the heat sensor and did a couple of other adjustments. The workmanship and professionalism are second to none. The price was extremely fair. I will Always recommend and use B&W Heating and Cooling.”
★★★★★ — C P
“Several years ago we were in the market for a new HVAC system. After researching product and vendor reviews, we selected B & W Heating and Cooling and it has been the best decision ever! Every member of their staff provided quick, competent service and always are respectful of your schedule and property while working.”
★★★★★ — Bob C.
“I realized I had a air conditioning problem on a very hot day in the morning. Called and it was fixed in the early afternoon. As always we had fast and friendly service!! We have used B&W Heating and Cooling for about 25 years and they have never let us down!!”
★★★★★ — Richard D.
“Yesterday Jim came and replaced our 15 year old thermostat that had died a valiant death. He did an excellent job installing the new thermostat. He was professional, caring and very helpful. He made sure that everything worked and explained how the new thermostat worked.”
★★★★★ — Wanda G.
“We have had B&W Heating for 12 years now, we have been more than satisfied with them and our technician Jim. We have a maintenance agreement and they service our furnace and air conditioner twice a year. We also had them clean our air ducts, which also was excellent.”
★★★★★ — Noreen H.
“Very good work. Fast and professional work with no mess left behind. I couldn’t have been happier with my choice of contractors. Job well done.”
★★★★★ — Jim V.
“Excellent response time, courteous service, and worked to solve our issue fast and economically.”
★★★★★ — Glen S.

— We offer 24/7 Emergency Service to all of our customers. You can always count on B & W Heat & Cooling Experts to get to you fast and get the job done right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.
B&W Heating and Cooling
B&W
B & W Heating & Cooling has served the Metro East Illinois region since 1949, providing indoor air quality solutions backed by 77 years of HVAC experience. We offer 24/7 emergency HVAC service, honest workmanship, and trusted installation for residential and commercial properties.
UV lights help reduce mold, bacteria, and microbial buildup inside HVAC systems by exposing contaminants to ultraviolet light near evaporator coils and duct systems. UV light air purification supports cleaner airflow, improved HVAC efficiency, reduced odors, and healthier indoor air quality throughout the property.
Yes. Whole-home air purifiers help capture dust, allergens, pet dander, pollen, and airborne contaminants before they circulate through the HVAC system. Professional air purification systems improve airflow cleanliness, reduce indoor pollutants, and support healthier indoor environments for homes and commercial properties.
Most HVAC air filters should be replaced every one to three months depending on occupancy, pets, indoor air quality conditions, HVAC usage, and filter type. Regular filter replacement helps maintain airflow, improve HVAC efficiency, reduce airborne contaminants, and protect heating and cooling equipment performance.
Professional air purification systems help reduce airborne allergens including pollen, dust, mold spores, pet dander, and particulate matter that contribute to indoor allergy symptoms. Air purifiers, HEPA filtration, and UV light systems support cleaner indoor air and improved indoor comfort throughout the property.
Yes. B & W Heating & Cooling provides 24/7 emergency HVAC service throughout Edwardsville and surrounding Metro East Illinois communities. Licensed technicians respond quickly to urgent heating, cooling, airflow, and indoor air quality problems while providing same-day HVAC repair and emergency diagnostic services.
B & W Heating & Cooling services Goodman, Lennox, Trane, Honeywell, Weil-McLain, Comfortmaker, York, Fujitsu, Comfort-Aire, Amana, and other major HVAC equipment brands. Technicians install and repair compatible indoor air quality systems, air purifiers, UV lights, and HVAC filtration equipment.
B&W
B & W Heating & Cooling provides trusted air purifier installation, UV light air purification, HVAC filtration upgrades, and indoor air quality solutions throughout Edwardsville and the Metro East Illinois region. Backed by 77 years of family-owned HVAC experience, BBB A+ accreditation, 4.8-star customer reviews, licensed technicians, and 24/7 emergency HVAC service, we deliver reliable indoor air quality solutions designed for healthier and more comfortable indoor environments.