HVAC Companies Alton

Find HVAC Contractor in Alton

Get up to 3 HVAC Companies quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

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  • Chill Zone HVAC
    505 E Green St, Champaign, 61820, US

    Chill Zone HVAC is your trusted partner for all your heating, ventilation, and air conditioning needs in Champaign, IL. Our team of experienced professionals is dedicated to providing high-quality services at fair prices. Whether you need a small repair, a complete system installation, or ongoing maintenance, we've got you covered. We pride ourselves on our fast and responsive service, with 24/7 availability to ensure your comfort is never compromised. We are committed to earning your trust and exceeding your expectations with every project.

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  • Moore Supply Co
    4.6
    8109 N. Austin Ave, Morton Grove, 60053, US

    Our customers are the life source of our business. We pledge to undertake every task & obligation with a sense of urgency and caring. We pledge ourselves to observe the highest standards in performing our work and in building a team of dedicated individuals working together to serve our customers. Our customers deserve more from us and we will meet their expectations only if we demand the best from ourselves! Open 7:30am - 4:30pm Monday-Friday, 8am - Noon Saturdays.

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  • Air Solutions Heating Air Conditioning and Duct Cleaning, Inc.
    4.9
    215 E State Road, Island Lake, 60042, US

    Air Solutions Heating, Air Conditioning, and Duct Cleaning is an experienced heating and cooling company with our roots in professional duct repair and cleaning. We recognized that clean air is critical to indoor comfort, so we built this business around the idea that every customer we meet deserves quality air to live a healthy life indoors. Our professional team of HVAC technicians is dedicated to providing courteous customer service and delivering a job done well, from beginning to end. We aren’t satisfied with our work until you are!

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  • Gleason Plumbing, Heating and Air
    4.8
    1246 Karl Ct, Wauconda, 60084, US

    Gleason Heating and Air Conditioning is a trusted local HVAC company serving the Wauconda, Illinois area since 1950. We are dedicated to providing reliable and efficient heating, cooling, plumbing, and electrical services for both residential and commercial clients. Our team of factory-trained technicians is committed to delivering exceptional customer service and ensuring your complete satisfaction. Whether you need emergency furnace repairs, AC replacement, or comprehensive plumbing solutions, Gleason is your one-stop shop for all your home comfort needs. We pride ourselves on our 100% satisfaction guarantee, extended warranties, and commitment to using high-quality materials and equipment.

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  • Cosmic HVAC Inc.
    5
    1655 S. Blue Island Ave., Unit 422, 1655 S. Blue Island Ave. Unit 422, Chicago, 60616, US

    Cosmic HVAC Inc. is a family-owned and operated business serving Chicago and its suburbs for over 30 years. We specialize in providing high-quality heating and cooling services, with a focus on indoor air quality. Our team of highly trained and certified technicians is dedicated to delivering exceptional customer service and ensuring your comfort. We offer a wide range of services, including air conditioning installation and repair, heating repair, furnace repair, HVAC maintenance, duct cleaning, and more. We are a BBB-accredited company, and we're committed to using the latest technology and eco-friendly products to meet your needs. We understand that your home is your sanctuary, and we treat every customer with respect and care. Contact us today for a free estimate and experience the Cosmic HVAC Inc. difference!

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  • US HVAC & Electricity Inc
    4.4
    Elmwood Park IL, Elmwood Park, 60707, US

    We strive to satisfy our customers by providing highly efficient electrical, air conditioning and heating services for residential and commercial applications. Customer Focus: Low price guarantee, high quality equipment and service. Satisfaction Guarantee: We guarantee quality execution of the task within the specified timelines. All Equipment Can Be Repaired: Our skilled technicians can repair any type of equipment, ensuring optimal performance. Tune Up: Tuning your systems and providing regular maintenance to ensure their efficiency.

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  • Design Air
    5
    1010 W. Kennedy Ave., Kimberly, 54136, US

    Design Air is a leading provider of heating and cooling equipment, HVAC supplies, and sheet metal duct and pipe solutions. With a wide range of products and services, we cater to both residential and commercial customers. Our team of experts is dedicated to providing top-notch solutions that meet the unique needs of each client. With a strong commitment to quality, customer service, and innovation, we strive to be the go-to partner for all your HVAC needs.

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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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  • DelFino Heating Cooling & Refrigeration
    3.7
    Greater Antioch, IL Area, 123 Main St, Antioch, 60002, US

    Delfino Refrigeration is a leading provider of HVAC services in Illinois and Wisconsin. With years of experience, our team of experts is dedicated to providing top-notch solutions for residential and commercial clients. From air conditioning repair to furnace installation, we offer a wide range of services to ensure your comfort and satisfaction. Contact us today to schedule a service appointment or request a free quote.

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  • Air Experts USA
    5
    7125 West Gunnison Street, Suite 216, Harwood Heights, 60706, US

    Air Experts USA is a reliable HVAC professional dedicated to exceeding customer expectations. We offer individualized attention and service excellence for all your heating, cooling, and ventilation needs. Whether you require emergency repair, routine maintenance, or a new installation, our team will guide you through the process, providing money-saving solutions tailored to your specific circumstances. We prioritize customer satisfaction by using high-quality parts and equipment, delivering exceptional workmanship, and offering a warranty on all services. We understand the importance of clean air and strive to provide a safe and healthy environment for our customers, technicians, and communities. Our air quality and purification solutions utilize the latest UV technology to break down odors, VOCs, allergens, mold spores, and airborne bacteria and viruses. Contact us today for a free quote or to schedule an appointment.

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Frequently Asked Questions About HVAC Companies

Find answers to common questions about HVAC services, finding contractors, and getting the best HVAC systems for your needs.

What are the benefits of a programmable thermostat?

A programmable thermostat allows you to schedule temperature changes throughout the day, lowering your utility bills when you are away from home or asleep. This can significantly reduce your energy costs and improve home comfort.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or not cool air.
  • Ice Buildup: Ice may form on the AC unit.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds may suggest a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to diagnose the issue and recharge the system.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.

What are the benefits of a programmable thermostat?

A programmable thermostat allows you to set different temperatures throughout the day, reducing energy usage when you are away from home or asleep. Programmable thermostats can make managing your HVAC system easier and more efficient.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds may suggest a refrigerant leak.
If you suspect low refrigerant, contact an AC repair specialist to fix the leak and add refrigerant.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.