Emergency HVAC McHenry

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Receive up to 3 Emergency HVAC Service quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • Polar Heating & AC
    4.4
    13801 Southwest Hwy., Orland Park, 60462, US

    Polar Heating & Air Conditioning is a family-owned and operated business specializing in the installation, repair, and design of Air Conditioner, Boiler, and Furnace systems for residential and commercial customers. With over 60 years of experience in heating and cooling the Chicagoland area, we provide affordable heating and cooling services for homes and businesses in Chicago and the surrounding suburbs. Our certified HVAC repair professionals are available 24/7 and we can provide same-day installation services. We offer the longest warranty protection in the industry and will beat any written estimate from a legitimate competitor. Whether you are installing a new furnace, in need of an air conditioner repair, or are looking for a FREE estimate on a complete high-efficiency heating and cooling system, look no further than Polar.

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  • Service First USA/ Heating & Cooling
    5
    5940 N. Northwest Hwy., Chicago, 60631, US

    Service First USA is a Chicago-based Mechanical Contractor company specializing in Commercial Refrigeration, HVAC, Electrical, Plumbing, and Welding services. We offer a comprehensive range of services, including design, sales, installation, service & repair, as well as custom manufacturing of refrigeration, kitchen ventilation, and HVAC systems. With a wide network of EPA/NATE Certified Technicians and certified AWS welders, we are equipped to provide reliable service and repair services nationwide. From small repairs to complete system installations and designs, Service First USA is your ideal partner for all your HVAC/R Service needs.

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  • Browns Heating & Cooling
    5
    1 E. Erie st., Chicago, 60611, US

    At Browns Heating & Cooling, we’re proud to provide comprehensive heating and air conditioning services throughout Chicago and surrounding areas. We’ve been offering flat-rate, no-haggle pricing for exceptional work in Cook County. All of our results come with a complete customer satisfaction guarantee. We want to build an ongoing relationship with our clients, leaving them feeling satisfied and knowing they’ve been taken care of by the best. Our technicians are EPA-certified and factory-trained, and we keep them current with new heating and cooling technologies. With our experience, we can serve both residential and commercial HVAC customers.

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  • Aurora Air Inc.
    4.6
    21218 Saint Andrew Blvd, #502, 21218 Saint Andrew Blvd #502, Boca Raton, 33433, US

    Aurora Air, Inc. is a Mechanical Class A HVAC Contractor serving Palm Beach and Orlando, Florida. We are dedicated to providing honest and fair service for all your heating, ventilation, and air conditioning needs. Whether you require fast repairs, reliable new system installations, or routine maintenance, our team of certified technicians is here to help. We prioritize fast results, understanding the importance of a comfortable indoor environment, especially in the Florida climate. Aurora Air, Inc. is licensed and insured, ensuring your peace of mind. We work with leading brands like American Standard, Goodman, Trane Commercial, Rheem, Carrier Commercial, Daikin, Heil, First Co, Miami, Nest, IQ, Metals, and more. Our commitment to quality and customer satisfaction is reflected in our Best Market Warranty, offering you added protection and reassurance. We proudly serve a wide range of customers, from residential homeowners to commercial businesses. Our team is tech-savvy and responsive, ensuring prompt and efficient service.

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  • A Custom Services Inc
    4.7
    123 Main St, Chicago, 60640, US

    Locally Owned & Operated Chicago HVAC services since 1993. We provide a wide range of services including heating repairs, air conditioning maintenance, furnace repairs, and more. Our team of experts is dedicated to providing top-notch service to our customers.

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  • Dennis HVAC
    5
    813 Dennison Drive, Champaign, 61820, US

    Dennis HVAC, Inc. is a reputable HVAC contractor serving Seymour, IL and the surrounding areas for over 20 years. We specialize in providing outstanding HVAC maintenance and repair services for all makes and models of air conditioners, furnaces, and boilers. Our EPA and NATE certified technicians are dedicated to ensuring your comfort and safety. We are fully insured and our owners personally oversee all projects to guarantee quality workmanship. We offer a wide range of services, including installation, repair, and preventive maintenance. Our team is always ready to provide reliable HVAC service whenever and wherever you need it. Call us today at (217) 398-5977 to schedule service for your new property and experience the Dennis HVAC, Inc. difference.

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  • Chicago Hvac Repair Doctor, Inc
    4.9
    2227 W Fullerton Ave, Chicago, 60647, US

    Chicago HVAC Repair Doctor started with a vision: to build a family-owned and operated business that their children could be proud of. They take pride in every aspect of their job and strive to exceed expectations. From their office staff to their technicians, they set a high standard for others to follow. They are a family-owned and operated business, with husband and wife, son and daughter, brother and sister-in-law, and close family friends working together. They get to know their customers personally and make sure to take every step to deliver unmatched quality.

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  • Alltech HVAC Inc
    5
    1240 Rand Rd, Des Plaines, 60016, US

    Alltech HVAC Inc is a family-owned and operated HVAC company with over 25 years of experience serving the community. We pride ourselves on providing affordable prices and personalized attention to each customer's needs. Whether you require residential or commercial HVAC services, big or small, Alltech HVAC is your trusted partner. We offer a range of services, including furnace, boiler, AC, and air quality services, as well as smart thermostat installation, radiant flooring, and Mitsubishi Trane Electric products. We also provide maintenance agreements to ensure your system runs smoothly year-round. Alltech HVAC is committed to delivering quality workmanship and exceptional customer service.

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  • Chicago HVAC Repair Doctor, Inc.
    4.9
    2227 W Fullerton Ave, Chicago, 60647, US

    Chicago HVAC Repair Doctor started with a vision: to build a family-owned and operated business that their children could be proud of. They take pride in every aspect of their job and strive to exceed expectations. From their office staff to their technicians, they set a high standard for others to follow. They are a family-owned and operated business, with husband and wife, son and daughter, brother and sister-in-law, and close family friends working together. They get to know their customers personally and make sure to take every step to deliver unmatched quality.

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  • Bratcher Heating & Air Conditioning
    4.8
    604 N Main St, East Peoria, 61611, US

    Making home comfortable again... Bratcher Heating & Air Conditioning is Central Illinois’ leading heating and AC company, serving happy customers since 1983. As the local HVAC experts in Peoria and the surrounding areas for over 30 years, our goal is to keep you comfortable year-round, servicing heat pumps, furnaces boilers, air conditioners and much more! Our courteous, NATE certified technicians are the most reliable around and are ready to serve you. We offer free estimates to help you plan ahead, and offer financing with approved credit. Our products and services include: Emergency heating repair Heating installation Heating maintenance Emergency AC repair AC installation AC maintenance Maintenance Program Commercial HVAC Ductless mini-splits Indoor air quality Air purification systems Geothermal services Custom fireplaces Boilers We know you have a choice of heating and cooling companies. Here at Bratcher Heating & Air Conditioning, we strive to stay a cut above the rest. We’ve maintained success for over 30 years by providing high-quality service, competitive prices, and unmatched expertise for our customers.

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Frequently Asked Questions About Emergency HVAC Services

Find answers to common questions about emergency HVAC repair and 24/7 HVAC services.

How can I prevent future HVAC emergencies?

Preventative maintenance is essential to avoid HVAC emergencies. A well-maintained HVAC system is less likely to experience unexpected breakdowns. It is recommended to have your system inspected and serviced by a qualified HVAC technician regularly, typically before the start of each heating and cooling season. Regular maintenance can also improve your system's efficiency, extending its lifespan and potentially saving you money on energy bills.

How often should I replace my AC unit?

Air conditioners typically last 15-20 years with proper maintenance. If your unit is getting old and inefficient, or if it requires frequent repairs, consider replacing it.

What is carbon monoxide, and how can it affect my HVAC system?

Carbon monoxide (CO) is an odorless, colorless, and tasteless gas that is dangerous when inhaled. Furnaces and other fuel-burning equipment produce carbon monoxide if they malfunction. A cracked heat exchanger in a furnace is a common source of carbon monoxide leaks in homes. Regular HVAC maintenance, including inspection of the heat exchanger, is important for preventing carbon monoxide leaks. Install carbon monoxide detectors in your home to alert you to dangerous levels of CO.

What should I do while waiting for an emergency HVAC technician?

While waiting for an emergency HVAC technician:
  • Safety First: If you suspect a gas leak or any electrical hazard, evacuate your home or building immediately and contact your utility company or emergency services.
  • Turn Off Your System: Turn off your HVAC system at the thermostat to prevent further damage.
  • Document the Issue: If possible, take photos or videos of the problem to show the technician.
  • Gather Information: Have your HVAC system's model and serial number readily available, along with any warranty information.
  • Clear Access: Ensure clear access to your HVAC system for the technician.
  • Prepare Questions: Write down any questions you want to ask the technician.

How can I prevent future HVAC emergencies?

Preventative maintenance is the best way to minimize HVAC emergencies. Regular maintenance can help identify potential problems before they escalate into emergencies. It is recommended to have your system inspected and serviced at least twice a year, typically once in the spring and once in the fall. Regular maintenance can also improve your system's efficiency, extending its lifespan and potentially saving you money on energy bills.

How often should I replace my AC unit?

Air conditioners typically last 15-20 years with proper maintenance. Older AC units are less efficient and more likely to break down. Replacing an old unit with a new, energy-efficient model can significantly lower your utility bills.

What is carbon monoxide, and how can it affect my HVAC system?

Carbon monoxide (CO) is an invisible and odorless that is highly toxic when inhaled. Malfunctioning fuel-burning appliances, like furnaces or boilers, can produce carbon monoxide. CO can leak into your home if the heat exchanger in a furnace is cracked. Regular HVAC maintenance, including inspection of the heat exchanger, is important for preventing carbon monoxide leaks. CO detectors save lives.

What should I do while waiting for an emergency HVAC technician?

While waiting for an emergency HVAC technician:
  • Safety First: If you suspect a gas leak or any electrical hazard, evacuate your home or building immediately and contact your utility company or emergency services.
  • Turn Off Your System: Turn off your HVAC system at the thermostat to prevent further damage.
  • Document the Issue: If possible, take photos or videos of the problem to show the technician.
  • Gather Information: Have your HVAC system's model and serial number readily available, along with any warranty information.
  • Clear Access: Ensure clear access to your HVAC system for the technician.
  • Prepare Questions: Write down any questions you want to ask the technician.