HVAC Companies Dover

Top HVAC Contractor in Dover

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  • County HVAC Services, Inc
    5
    Millsboro, 19966, US

    County HVAC Services Inc. specializes in sales, service and maintenance of all makes and models of air conditioning, heating and ventilation equipment, including “green” systems. Customer service is our top priority. We are committed to providing superior service, quality products, and competitive pricing - all in a timely manner to meet your needs. Serving Delaware for over 30 years, the professionals at County HVAC are experts at improving the efficiency of your systems and helping you reduce your utility bills. Whether it’s upgrading an existing system, replacing portions or simply maintaining your current system’s peak performance, we’ll show up, get it right the first time, and follow up to ensure your satisfaction. Emergency service required? No worries! We’re there. All our work is guaranteed. We are Licensed, Bonded and Insured.

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  • All Comfort Heating & Cooling
    4.7
    Wilmington, US

    If you are looking for an air conditioning company in Wilmington, Hampstead & Surf City, NC who can repair, maintain, or install all types of home heating and cooling systems, you’re on the right site! Call us now (910) 805-7621. We are an HVAC company that provides all repair, replacement, maintenance, and installation services to homeowners in the area. We are proud to have some of the very best AC technicians in the area on our team, as it means we can provide you with the very best in service. Our goal is to provide the exact services you need, and to always put your needs above our own.

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  • Joseph Frederick & Sons
    4.7
    Wilmington, US

    Joseph Frederick & Sons started a small plumbing business in Brack-Ex in 1947. Over the years, Joseph Frederick & Sons has grown into a multimillion-dollar organization, providing plumbing, heating, cooling, and electrical services to residents in the Delaware Valley. Despite the challenges faced during the transition from the second to the third generation, the company has thrived by maintaining the values of hard work and strong ethics upheld by their grandfather. With a commitment to outstanding customer service and continuous employee education, Joseph Frederick & Sons has built a reputation for reliability and quality, earning referrals and returning customers who trust them to get the job done right the first time.

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  • Island Appliance Repair
    4.9
    Wilmington, NC, Service Department, 28412, US

    Serving Wilmington Since 1993, Island Appliance Repair is the place to visit for high-quality appliance repair in Wilmington, Navassa, Supply, Winnabow, Wrightsville Beach, and surrounding areas. When your appliance breaks, our punctual, professional staff can respond quickly and present you with a detailed estimate of the work. We take pride in being honest and courteous, and we charge competitive rates. To ensure prompt appliance service, we have a large inventory of OEM (original equipment manufacturer) parts available. Our locally owned and operated company is CFC-certified and a member of the United Appliance Servicers Association. We service the entire region; whether you need an appliance repair Supply technician or a Wilmington technician, Island Appliance Repair has you covered.

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  • Efficient Air Heating & Cooling
    5
    6726 Netherlands Dr., #800, Wilmington, 28405, US

    Efficient Air Heating and Cooling is a family-owned and operated HVAC company serving residential and light commercial customers in Wilmington, NC, and surrounding areas. We prioritize quality work and customer satisfaction, offering a full range of services including repair, replacement, maintenance, duct work, and air quality solutions. We are committed to providing reliable service, competitive pricing, and peace of mind, backed by our full licensing and insurance. At Efficient Air, we understand the importance of a comfortable home or business. That's why we strive to deliver efficient and effective HVAC solutions tailored to your unique needs. Whether you require a quick repair, a complete system replacement, or ongoing maintenance to keep your system running smoothly, our team of experienced technicians is here to help. We believe in transparency and upfront pricing, ensuring you know the cost of service before we begin. Our goal is to build lasting relationships with our customers by providing exceptional service and exceeding expectations.

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  • Albritton Heating & Air
    5
    Wilmington, US

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  • Salt Air
    4.9
    8128 River Road SE, Southport, 28461, US

    At Salt Air Heating & Cooling, we believe you deserve an HVAC team who gets what's at stake when your system goes down. That's why we promise thoughtful HVAC solutions as urgently as we can. We're committed to delivering on that promise! Our efficient and comprehensive solutions address nearly every heating or cooling requirement you may have. And exciting news – we've expanded our services to include electrical support as well! Experts in Pender and Wilmington air conditioning, we're your trusted partner for all your HVAC and electrical needs.

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  • Enhanced Heating & Air Conditioning
    4.9
    68 Albe Drive, Newark, 19702, US

    Welcome to Enhanced Heating and Air Conditioning – a professional HVAC heating and cooling contractor based out of Newark Delaware. As the owner of one of the top HVAC companies in Delaware, I have been providing Kent and New Castle County Delaware, Maryland, and Pennsylvania homeowners quality heating and air conditioning services since 1994. My Newark Delaware HVAC technicians are dedicated to providing homeowners and businesses throughout my service areas with cost effective heating, cooling, and air quality services. With my many years of experience, Enhanced Heating and Air Conditioning offers a level of skill and dedication to quality that’s difficult to match. I know all kinds of heating and AC systems inside and out. My fast, courteous service and unparalleled expertise have made my company the favorite heating and cooling company across the Kent and New Castle County Delaware. Call Enhanced Heating and Air Conditioning today for a free estimate today, furnace tune-up or air conditioning inspection and let me help warm you up or cool you down.

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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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  • George H. Burns Inc.
    4.3
    200 N Ford Ave, Wilmington, 19805, US

    George H. Burns Heating and Cooling is a family-owned business that has been providing high-quality heating and cooling services to the tri-state area since 1961. With a commitment to honesty and integrity, we have grown into one of the top companies in the region. Our team of licensed and insured experts is dedicated to providing fast and reliable service, with a satisfaction guarantee. We offer a wide range of services, including installation, repair, and maintenance, as well as 24/7 emergency services. Our mission is to deliver the most professional heating and cooling service available, resulting in the highest levels of respect from our community and a rewarding environment for our employees to succeed.

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Frequently Asked Questions About HVAC Companies

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

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What are the signs that I need a new HVAC system?

Several signs indicate it might be time for a new HVAC system:
  • Frequent Repairs: If your system requires repairs often, it may be more cost-effective to replace it.
  • Age of System: HVAC systems typically last 15-20 years. If your system is nearing or beyond that age, it's likely less efficient and more prone to breakdowns.
  • Increased Energy Bills: A significant rise in energy bills could indicate your system is losing efficiency and needs replacement.
  • Uneven Temperatures: If some rooms are too hot or too cold, it could be a sign of ductwork problems or an undersized/aging system.
  • Poor Indoor Air Quality: If you're experiencing allergies, dust, or other indoor air quality issues, a new HVAC system with better filtration could help.
  • Strange Noises or Smells: Unusual noises or foul odors emanating from your HVAC system could signal a problem that requires a system replacement.
If you're unsure whether you need a new system, contact a trusted HVAC technician for an assessment.

What is a SEER rating, and why is it important?

SEER (Seasonal Energy Efficiency Ratio) measures an air conditioner's cooling efficiency. Higher SEER ratings indicate greater energy efficiency. The minimum SEER rating for new AC units is typically 14, but higher SEER units (16-20 or more) are available. Choosing a higher SEER unit may have a higher upfront cost, but it can result in significant long-term energy savings.

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 do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What are the signs that I need a new HVAC system?

Several signs indicate it might be time for a new HVAC system:
  • Frequent Repairs: If your system requires repairs often, it may be more cost-effective to replace it.
  • Age of System: HVAC systems typically last 15-20 years. If your system is nearing or beyond that age, it's likely less efficient and more prone to breakdowns.
  • Increased Energy Bills: A significant rise in energy bills might mean your system is losing efficiency and needs replacement.
  • Uneven Temperatures: If some rooms are too hot or too cold, it could be a sign of ductwork problems or an undersized/aging system.
  • Poor Indoor Air Quality: If you're experiencing allergies, dust, or other indoor air quality issues, a new HVAC system with better filtration could help.
  • Strange Noises or Smells: Unusual noises or foul odors emanating from your HVAC system could signal a problem that requires a system replacement.
If you're unsure whether you need a new system, contact a trusted HVAC technician for an assessment.

What is a SEER rating, and why is it important?

SEER (Seasonal Energy Efficiency Ratio) measures an air conditioner's cooling efficiency. Higher SEER ratings indicate greater energy efficiency. The minimum SEER rating for new AC units is typically 14, but higher SEER units (16-20 or more) are available. Choosing a higher SEER unit may have a higher upfront cost, but it can result in significant long-term energy savings.

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.