HVAC Companies Hannibal

Top 10 HVAC Companies in Hannibal

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

Service Needed
City or Town
Find Pros
  • Seliga Heating and Cooling
    4.9
    6211 Gravois Road, St. Louis, 63116, US

    Since 1927, our fourth-generation family-owned HVAC business has been serving homes and businesses in St. Louis, Missouri. We provide residential and commercial sales, service, and installation of heating and air conditioning equipment. We are fully licensed, bonded, and insured to provide heating and air conditioning services in St. Louis and surrounding areas of Missouri. We employ only highly trained and experienced NATE certified technicians and licensed mechanical pipefitters to provide outstanding service for air conditioning installation, heater repair, or HVAC service.

    Get Quote
  • Dole Heating & Air Conditioning
    4.9
    1920 S Broadway, St. Louis, 63104, US

    Dole Heating & Air conditioning has been in business since 2004. We service St. Louis, Jefferson and St. Charles County. Our team offers 10 year warranties and 0% financing to provide you with a piece of mind when replacing your heating and air conditioning!

    Get Quote
  • Air Management Supply
    4.3
    123 Main St, Anytown, 12345, US

    Air Management Supply is a leading provider of HVAC equipment and supplies. With a wide range of products from top brands like Rheem, Weatherking, and more, we cater to residential, commercial, and industrial customers. Our team of experts is dedicated to providing exceptional service and support to ensure your HVAC system runs smoothly and efficiently. Whether you're a contractor or a homeowner, we've got you covered.

    Get Quote
  • Design Aire Heating & Cooling
    5
    2550 Harley Dr., Maryland Heights, 63043, US

    Design Aire Heating & Cooling is a leading HVAC company in St. Louis, MO, with over 100 years of experience. We pride ourselves on our dedication to customer satisfaction and technical excellence. Our technicians have an average of over 26 years of experience and receive continuing professional education courses each year. We provide HVAC services, including furnace repair, furnace installation, AC installation, and AC repair, as well as boiler, heat pump, ductless mini-split, and geothermal heat pump system services. We are the #1 Trane Dealer in the Midwest and have earned numerous awards, including being named the 'Best Heating and Cooling Company' by the St. Louis Post-Dispatch and receiving multiple Angie's List Super Service Awards.

    Get Quote
  • Ashley Brothers Heating & Cooling
    5
    Ashley Brothers Heating & Cooling, St. Louis, MO, 63126, US

    Ashley Brothers Heating & Cooling is a trusted HVAC service provider in St. Louis, MO, offering top-quality heating and cooling services, including installation, repair, and maintenance. With over 20 years of experience, we pride ourselves on providing exceptional customer service, using only top-brand equipment, and offering competitive pricing. Our team of experts is dedicated to ensuring your home or business is comfortable and energy-efficient, 24/7. We serve St. Louis County and Jefferson County, and our services include emergency calls, energy-efficient systems, and more.

    Get Quote
  • Unico
    4.3
    780 5th Ave Ste 140, King of Prussia, 19406-1437, US

    With The Unico System heating and cooling, small really is huge. The Unico System is small, a lot smaller than conventional HVAC systems ⎯ eliminating the need for ugly soffits and large, noisy registers while providing whisper-quiet, draft-free even temperatures preferred by homeowners and HVAC contractors across the nation! Everything You Need to Get Started Homeowner Professional Chiltrix by Unico™ Advantages of Small-Duct High-Velocity Heating & Cooling Compact configuration Even temperatures Low Impact installation Quiet performance Indoor air quality What’s Different About The Unico System There are a lot of choices when it comes to indoor comfort products and specialists who install them. See how The Unico System differs from conventional, mini-splits, and other HVAC systems here. Design Services Let Us Do the Hard Part Unico provides free System Design Services for projects of any type. Let us do the hard part by providing a full system layout, including a material list, for your home or commercial installation. Small-duct high-velocity heating and cooling designed to adapt to old homes, custom homes, and small spaces without compromising comfort, design or efficiency. About Us Policies Register Product Find a Rep Credentials & Compliance Business Hours:Monday – Friday7:00 AM – 5:00 PM (CST) © 2022 The Unico System. All rights reserved. Privacy Policy Terms of Use

    Get Quote
  • JLM Heating and Air Conditioning
    5
    St. Louis, US

    Welcome to JLM Heating & Air Conditioning, we provide top-notch HVAC services to ensure your home or business remains comfortable year-round. Our experienced technicians are dedicated to delivering quality service and exceptional customer care. We proudly serve St. Louis, MO, and the surrounding areas. Contact us for a free estimate today! We offer a comprehensive range of HVAC services to meet your needs: heating, air conditioning, indoor air quality, boilers, refrigeration, geothermal, heat pumps, AAON/Wattmaster, and water heaters. Our experienced technicians are dedicated to delivering quality service and exceptional customer care.

    Get Quote
  • United Refrigeration Inc
    3.7
    St. Louis, US

    URI Events is a leading provider of refrigeration and HVAC equipment, offering a wide range of products and services to meet the needs of commercial and residential customers. With a commitment to quality, reliability, and customer satisfaction, URI Events has established itself as a trusted partner for businesses and homeowners alike.

    Get Quote
  • Miller Certified Air
    Suite 105, 3460 Hampton Ave., St. Louis, 63139, US

    Over 35 years of providing expert testing and balancing services yielding accurate, reliable results. Testing and Balancing MILLER CERTIFIED AIR, INC. Testing And Balancing 3460 Hampton Ave. Suite 105 St. Louis, MO 63139 Office: (314) 352-8981 Email: [email protected] Copyright 2013. Miller Certified Air, Inc. Testing and Balancing All rights reserved.

    Get Quote
  • SMART St. Louis
    12977 N. Forty Drive Suite 108, St. Louis, 63119, US

    Providing the Most Trusted & Reliable HVAC Services for Homeowners & Families. Our mission is to exceed customer expectations by offering innovative and cost-effective HVAC solutions that improve the comfort, health, and safety of homeowners and families.

    Get Quote

Over 15,611+ HVAC Contractors in our network

Our HVAC companies operate in Hannibal & surroundings!

HVACCompaniesHub has curated and vetted the Best HVAC Companies in Hannibal. Find a reliable contractor today.

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.

How do I choose the right HVAC contractor?

Selecting a qualified HVAC contractor is essential for a successful HVAC project. Here’s what to look for:
  • Experience: Choose a contractor with extensive experience in the HVAC industry, especially in the type of service you need.
  • Licensing and Insurance: Verify that the contractor is properly licensed and insured.
  • Certifications: Look for NATE (North American Technician Excellence) certification, which indicates a high level of technical competency.
  • Reputation: Check online reviews and ratings to assess the contractor's reputation and customer satisfaction levels.
  • References: Ask for references from past customers and contact them to inquire about their experience.
  • Estimates and Quotes: Get written estimates or quotes from multiple contractors to compare pricing and services.
  • Warranty Information: Ask about warranties on equipment and labor.
  • Communication: Effective communication is key. Choose a contractor who responds promptly and clearly answers your questions.
HVACCompaniesHub can help connect you with qualified HVAC contractors in your area.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

How can I tell if my furnace filter needs changing?

Here are some signs your furnace filter needs changing (remember to change it every 1-3 months):
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: A dirty filter restricts airflow, forcing your furnace to work harder.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to maintain good indoor air quality and HVAC system efficiency.

How can I reduce my HVAC energy consumption?

You can reduce HVAC energy consumption and lower your bills by:
  • Regular Maintenance: Schedule annual HVAC maintenance to ensure your system is running at peak efficiency.
  • Programmable Thermostat: Use a programmable or smart thermostat to optimize temperature settings based on your schedule.
  • Seal Air Leaks: Caulk and weatherstrip windows and doors to prevent drafts.
  • Proper Insulation: Ensure adequate insulation in your attic, walls, and floors to prevent heat loss in winter and heat gain in summer.
  • Ventilation: Use fans strategically to circulate air and reduce reliance on AC.
  • Energy-Efficient Appliances: Choose energy-efficient appliances to reduce your overall energy load.
  • HVAC Zoning: Consider zoning your HVAC system to condition different areas of your home separately.

How do I choose the right HVAC contractor?

Selecting a qualified HVAC contractor is essential for a successful HVAC project. Here’s what to look for:
  • Experience: Choose a contractor with extensive experience in the HVAC industry, especially in the type of service you need.
  • Licensing and Insurance: Verify that the contractor is properly licensed and insured.
  • Certifications: Look for NATE (North American Technician Excellence) certification, which indicates a high level of technical competency.
  • Reputation: Check online reviews and ratings to assess the contractor's reputation and customer satisfaction levels.
  • References: Ask for references from past customers and contact them to inquire about their experience.
  • Estimates and Quotes: Get written estimates or quotes from multiple contractors to compare pricing and services.
  • Warranty Information: Ask about warranties on equipment and labor.
  • Communication: Effective communication is key. Choose a contractor who responds promptly and clearly answers your questions.
HVACCompaniesHub can help connect you with qualified HVAC contractors in your area.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

How can I tell if my furnace filter needs changing?

You should change your furnace filter regularly, typically every 1-3 months, or more often if you have pets or allergies. Here are some signs your filter needs changing:
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: Your furnace becomes less efficient.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to keep your system running efficiently.

How can I reduce my HVAC energy consumption?

You can reduce HVAC energy consumption and lower your bills by:
  • Regular Maintenance: Schedule annual HVAC maintenance to ensure your system is running at peak efficiency.
  • Programmable Thermostat: Use a programmable or smart thermostat to optimize temperature settings based on your schedule.
  • Seal Air Leaks: Caulk and weatherstrip windows and doors to prevent drafts.
  • Proper Insulation: Ensure adequate insulation in your attic, walls, and floors to prevent heat loss in winter and heat gain in summer.
  • Ventilation: Use fans strategically to circulate air and reduce reliance on AC.
  • Energy-Efficient Appliances: Choose energy-efficient appliances to reduce your overall energy load.
  • HVAC Zoning: Consider zoning your HVAC system to condition different areas of your home separately.