HVAC Companies Wilmington

Find the best Heating and Cooling Services in Wilmington

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

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  • One Hour Heating & Air Conditioning® of Dover
    4.8
    Dover, 302, US

    One Hour Heating & Air Conditioning is a premier HVAC service provider in the United States. We care about your comfort and respect your time and trust. We back all our work with a 100% customer satisfaction guarantee for two years and are always on time - guaranteed. Our team of experts is dedicated to providing reliable heating and air conditioning systems that you don't have to think about. We offer a range of services, including emergency HVAC services, air conditioning repair and installation, heating repair and installation, and more. Our goal is to make your home feel like home, and we're here for you when you need us most.

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  • Brandywine Valley Heating & Air Conditioning
    4.9
    Wilmington, US

    Celebrating over 30 years of cost-saving solutions and service for Residential and Commercial customers. To learn more about how we can protect your HVAC investment and while delivering unbeatable service. ABOUT US Get in touch Residential Heating & Air Conditioning Our goal is to have every customer become a customer for life. To us, this means looking out for customers as we would for a friend or member of our family. We promise that we will only recommend equipment from the most trusted manufacturers and always emphasize heating and air conditioning maintenance over repairs, so that we can help you save energy and money year after year. Heating Air Conditioning Geothermal PAY YOUR BILL ONLINE 24/7 SAFELY AND AT YOUR CONVENIENCE Pay an invoice Full Service Commercial HVAC With 30+ years of experience installing, repairing and maintaining commercial HVAC systems in the West Chester area, our goal for every job is unwavering: To provide the highest level of service for our commercial customers’ heating, cooling, and ventilation needs at a price that is fair. Commercial Service & Repair Commercial Design & Build

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  • One Hour Heating & Air Conditioning® of Wilmington
    4.9
    Wilmington, US

    One Hour Heating & Air Conditioning is a premier HVAC service provider in the United States. We care about your comfort and respect your time and trust. We back all our work with a 100% customer satisfaction guarantee for two years and are always on time - guaranteed. Our team of experts is dedicated to providing reliable heating and air conditioning systems that you don't have to think about. We offer a range of services, including emergency HVAC services, air conditioning, AC repair, AC installation and replacement, AC maintenance, ductless split system, heating, heater repair, heater installation, heater maintenance, boilers, furnaces, geothermal, heat pumps, ductwork, air quality, air handlers, humidifiers, dehumidifiers, thermostats, and more. We are committed to providing exceptional service and ensuring your home is comfortable and safe.

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  • Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Newark DE
    4.9
    211 Lake Dr, Suite J, Newark, 19702, US

    Air Temp Solutions is a trusted provider of HVAC and plumbing services in Newark, DE. With over 2,033+ Google Maps reviews and a 4.9 avg rating, we pride ourselves on our exceptional customer service and expertise. Our team of professionals is dedicated to providing top-notch solutions for all your heating, cooling, and plumbing needs. Whether you need emergency repairs, routine maintenance, or new installations, we've got you covered. Contact us today to schedule your service!

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  • Delaware Heating & Air
    4.9
    123 Main St, Delaware, 12345, US

    Delaware Heating & Air is a trusted provider of heating and cooling services in Delaware. Our team of experts is dedicated to providing top-notch solutions for all your HVAC needs. With years of experience and a commitment to customer satisfaction, we strive to deliver exceptional results. Contact us today to schedule your appointment and experience the Delaware Heating & Air difference.

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  • Brandywine Heating And Air
    4.2
    105 N Colonial Ave, Wilmington, 19805, US

    Brandywine Heating & Air has been in the heating and cooling services industry for quite some time. We have a professional, knowledgeable and fully trained crew, so you can depend on the quality of our work. We’re committed to finishing the job quickly – and correctly – 100% of the time. We carry innovative, high-end Lennox® products that will help your HVAC systems deliver efficient and reliable performance to keep your home comfortable all-year round. Bring together high-technology products with our great repair and maintenance service, and you’ve found a great match. Our friendly technicians make repair challenges look simple – so you’ll be able to get back to relaxing in a comfortable home in no time. Your whole-home comfort is our priority. Brandywine Heating & Air is right here in Wilmington to meet your heating and cooling service and product replacement needs. Give us a call at 302-261-3596 or create an appointment online to learn more.

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  • Service Unlimited Inc
    4.3
    Southgate Industrial Park, New Castle, Delaware, 19 Southgate Boulevard, 19720, US

    Service Unlimited has worked for nearly 60 years to become your single source HVAC solution. We are your partner in providing a climate that boosts your company's future through the most energy-efficient practices and services that promote the longevity of your equipment.

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  • Accurate Heating, Cooling & Plumbing
    4.5
    3001 River Road, Chillicothe, 45601, US

    At Accurate Heating, Cooling & Plumbing, we proudly pair best-in-class equipment with flawless workmanship and 5-star customer care to deliver unmatched HVAC and plumbing services. Our licensed and NATE-certified technicians service residential and commercial properties throughout Pickaway, Fayette, Clinton, Ross, Fairfield, Franklin and Licking Counties. We answer the phone for emergency issues and offer same-day appointments whenever available. Call (740) 299-2629 today for a free estimate.

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  • Wilmington Heating and Air Conditioning
    4.9
    401 S 17th St, Wilmington, 28401, US

    Wilmington Heating and Air Conditioning is your trusted source for all your heating and cooling needs in Wilmington, NC. We are a family-owned and operated business with over 20 years of experience providing quality service to our customers. Our team of highly trained technicians is dedicated to ensuring your comfort and satisfaction. We offer a wide range of services, including installation, repair, and maintenance of all major brands of heating and cooling systems. We are committed to providing our customers with the highest level of service at competitive prices. We understand that your home comfort is important to you, and we are here to help you achieve it. Whether you need a new system installed, your existing system repaired, or regular maintenance to keep it running smoothly, we are the team to call. We are available 24/7 for emergency service, so you can rest assured that we will be there when you need us most. Contact us today for a free estimate!

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  • MJK Mechanical HVAC of Delaware
    5
    123 Main St, Wilmington, 00000, US

    MJK Mechanical is a full-service, licensed, and insured provider specializing in air conditioning installation and repair services. With our prompt work, high-quality materials, and affordable rates, we’ve become a reliable choice for AC replacement and repair. Our team isn’t just a group of employees; it comprises skilled professionals who are knowledgeable about technology and focused on delivering high performance. They stay current with the latest HVAC & plumbing trends, capable of handling everything from traditional systems to advanced and eco-friendly solutions. Recognizing that each project comes with its distinct challenges, we kick off every call with a thorough consultation to understand you and your requirements better. Whether it’s a home or business solution you’re seeking, we collaborate with you to develop a personalized plan that aligns with your budget, lifestyle, and preferences. If you’ve ever faced an HVAC or plumbing emergency, you understand the frustration that it can cause. That’s where we step in to help. With our round-the-clock emergency service, you won’t need to fret about any leaks or mechanical failures. Our quick-response team will be prepared to address your emergency promptly.

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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 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 improve my home's indoor air quality?

You can take these steps to improve your indoor air quality (IAQ):
  • Regular Air Filter Replacement: Change or clean your HVAC system’s air filters regularly (every 1-3 months).
  • Professional Air Duct Cleaning: Have your air ducts cleaned by professionals every few years to eliminate dust, mold, and other contaminants.
  • Improve Ventilation: Ensure adequate ventilation in your home to bring in fresh air and exhaust stale air. Use exhaust fans in kitchens and bathrooms.
  • Control Humidity Levels: Use a humidifier or dehumidifier to maintain optimal humidity levels and prevent mold growth.
  • Clean Regularly: Dust and vacuum frequently to minimize airborne particles.
  • Avoid Smoking Indoors: Smoking indoors significantly reduces IAQ.
  • Use Natural Cleaning Products: Opt for natural cleaning products that don’t release harmful VOCs (volatile organic compounds).
  • Monitor Indoor Air Quality: Consider using an indoor air quality monitor to track pollutant levels.
If you have persistent IAQ issues, consult with an HVAC professional or an indoor air quality specialist for further assessment and solutions.

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 are the different types of HVAC systems?

Several types of HVAC systems are available for residential and commercial buildings:
  • Split Systems: The most common type, consisting of an outdoor unit (condenser/compressor) and an indoor unit (air handler/furnace).
  • Heat Pumps: Provide both heating and cooling by transferring heat between indoor and outdoor air.
  • Ductless Mini-Splits: Ideal for homes without existing ductwork or for adding heating and cooling to specific zones.
  • Packaged Units: A single unit that contains all the system's components.
  • Geothermal Heat Pumps: Use the earth's stable temperature to provide highly efficient heating and cooling.
An HVAC professional can help determine the best type of system for your needs and budget.

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 improve my home's indoor air quality?

You can take these steps to improve your indoor air quality (IAQ):
  • Regular Air Filter Replacement: Change or clean your HVAC system’s air filters regularly (every 1-3 months).
  • Professional Air Duct Cleaning: Have your air ducts cleaned by professionals every few years to eliminate dust, mold, and other contaminants.
  • Improve Ventilation: Ensure adequate ventilation in your home to bring in fresh air and exhaust stale air. Use exhaust fans in kitchens and bathrooms.
  • Control Humidity Levels: Use a humidifier or dehumidifier to maintain optimal humidity levels and prevent mold growth.
  • Clean Regularly: Dust and vacuum frequently to minimize airborne particles.
  • Avoid Smoking Indoors: Smoking indoors significantly reduces IAQ.
  • Use Natural Cleaning Products: Opt for natural cleaning products that don’t release harmful VOCs (volatile organic compounds).
  • Monitor Indoor Air Quality: Consider using an indoor air quality monitor to track pollutant levels.
If you have persistent IAQ issues, consult with an HVAC professional or an indoor air quality specialist for further assessment and solutions.

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 are the different types of HVAC systems?

Several types of HVAC systems are available for residential and commercial buildings:
  • Split Systems: The most common type, consisting of an outdoor unit (condenser/compressor) and an indoor unit (air handler/furnace).
  • Heat Pumps: Provide both heating and cooling by transferring heat between indoor and outdoor air.
  • Ductless Mini-Splits: Ideal for homes without existing ductwork or for adding heating and cooling to specific zones.
  • Packaged Units: A single unit that contains all the system's components.
  • Geothermal Heat Pumps: Use the earth's stable temperature to provide highly efficient heating and cooling.
An HVAC professional can help determine the best type of system for your needs and budget.