HVAC Companies Deerfield

Top AC and Heating Services in Deerfield

Receive up to 3 Air Conditioning Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • Total Air Supply
    4.2
    1 B Street, Derry, 03038, US

    TOTAL AIR SUPPLY The Total Air Supply vision is to provide our customers a one-stop-shop to fulfill all your needs. Our extreme customer focused philosophy gives you the chance to win every job with high quality product offerings and customized metal fabrication at competitive prices.

  • Paradigm Plumbing, Heating & A/C - Nashua
    5
    Unit 12, 8 Industrial Park Dr., Hooksett, 03106, US

    Trusted Plumbing and HVAC Services Paradigm Plumbing Schedule Now 603-641-6400Financing Available Plumbing Our team of licensed plumbers specialize in restoring and maintaining the operation of your plumbing system. Learn More HVAC Paradigm keeps all styles, makes, models, and sizes of HVAC systems in peak condition. Learn More Electrical Paradigm provides a competitively priced source of quality electrical services in New Hampshire. Learn More Trusted Services from an Expert Team We are proud to be a Bryant Factory Authorized Dealer. This means our technicians reach for industry-standard tools and receive ongoing training to provide you with the best possible service. Our Bryant products are built to last and we don’t leave your household until you are 100% satisfied. Education is so important to us that we go one step further. Our contractors are NATE-certified as well. Contact Us Cooling Heating Commercial HVAC Smart Thermostats Indoor Air Quality

  • Dane Heating and Cooling
    5
    Nashua, US

    Dane Heating And Cooling is a family owned and operated heating company serving Nashua, NH and surrounding areas. We are experts proficient in handling various types of heating equipment, including boilers, furnaces, water heaters, and heat pumps. We specialize in furnace replacement and are the only company in the area who insulate our boiler manifolds. We understand the importance of energy efficiency and offer installation services for energy-efficient boilers for our and combi boiler installations. Our services also include oil to propane conversions, hybrid heat pump systems. Trust us to keep your home warm and comfortable all year round. HISTORY OF DANE HVAC My name is Mike Dane and I have been in the HVAC business since 1990. I spent the first 15 years as a residential service technician and the next 5 doing commercial service. I then spent the next 12 years doing commercial installations. In 2018, my oldest son Mason started working on my crew where I was the lead technician. In 2020 we started Dane HVAC and have enjoyed every minute. Commercial installations have strict efficiency standards that we have incorporated into our beautiful and serviceable systems. Global warming is becoming an issue that will require everyone’s help to fix. We encourage everyone to get the most efficient heating / air conditioning system they can and get it installed as efficiently as possible. It’s good for the planet and good for your wallet. Don’t wait until the sun starts blazing or the weather drops to freezing temperatures to call for HVAC assistance. Let us keep your home or business at the temperatures you find most comfortable. We are the experts that reduce the risk of future costs and help you avoid breakdowns when you need your AC or heater most. We offer the highest quality HVAC contractors, HVAC services, and HVAC installation. What Our Clients Are Saying About Dane HVAC I would highly recommend Dane HVAC Alyse S. Called and had next day professional service. They were friendly and knew exactly what needed to be done. Very knowledgeable and willing to do what it takes. Even offered

  • The Gas Connection LLC
    4.6
    17 Airport Rd, Nashua, 03063, US

    Your comfort is our priority. Proudly serving the Nashua area since 1979. Efficient & earth-friendly products. Skilled technicians on call for you. Connect with us today! (603) 889-1161. Serving The Greater Nashua Area Since 1979. Home About Company Background Credentials Testimonials Careers Services Heating Air Conditioning Plumbing Indoor Air Quality Water Heaters Maintenance Agreement Resources Specials Financing Featured Products Customer Survey When To Call About Your HVAC System Tips & FAQs Contact Request Service Request Estimate View our Specials Apply for Financing. Established in 1979, The Gas Connection's mission is to provide the Greater Nashua community with dependable heating, air conditioning, and plumbing solutions. A full-service residential and light commercial HVAC contractor, we are committed to delivering a positive experience for our customers with the common goal of excellence and the highest level of service and installation. From heat pumps to water heaters to AC repair - we can help you!

  • Walley's Heating & Air
    4.9
    Nashua, US

    Walley's® Heating and Air is a company dedicated to providing exceptional heating, cooling, and water heater services. They pride themselves on their commitment to customer satisfaction, offering a 'New Degree of Service' that elevates the customer experience. Their team of experts provides a comprehensive range of services, from installations and repairs to maintenance and financing options. Walley's® emphasizes a streamlined process, making it easy for customers to schedule appointments, get quotes, and manage their service needs. They are known for their expertise in various heating and cooling systems, including furnaces, boilers, heat pumps, and ductless systems. Walley's® also offers financing solutions through Greensky by Goldman Sachs® to make quality HVAC solutions accessible to all.

  • Affiliated HVAC Services, LLC
    3.7
    5 Pine St. Ext. Unit D, Nashua, 03060, US

    Affiliated HVAC Services is a trusted provider of commercial HVAC and refrigeration services with over 20 years of experience. We are dedicated to providing exceptional service, honesty, and reliability to our clients in Nashua, NH, and the surrounding areas, including Southern NH and Northern MA. Our team of skilled technicians specializes in providing expert solutions for all commercial heating, cooling, refrigeration, and ice machine needs. Whether you need to repair or replace your HVAC system, install new refrigeration equipment, or maintain your existing systems, we have the expertise and experience to get the job done right. We offer a wide range of services, including: Heating, Ventilation, and Air Conditioning (HVAC) Refrigeration Ice Machines Exhausts/Make-up Air Preventative Maintenance At Affiliated HVAC Services, we pride ourselves on: Highly trained and educated technicians Responsive, timely, and reliable service 24/7 emergency service availability Contact us today to schedule a consultation or learn more about our services.

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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 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.

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: Your furnace becomes less efficient.
  • 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.

What is a ductless mini-split system?

A ductless mini-split system is a type of HVAC system that doesn't require ductwork. It consists of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) connected by refrigerant lines and electrical wiring. Each indoor unit cools or heats a specific zone or room, providing customized comfort. Ductless mini-splits are more energy-efficient than traditional ducted systems and are a good option for homes without existing ductwork.

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. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

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.

What is a ductless mini-split system?

A ductless mini-split system is a type of HVAC system that doesn't require ductwork. It consists of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) connected by refrigerant lines and electrical wiring. Each indoor unit cools or heats a specific zone or room, providing individual temperature control. Ductless mini-splits are more energy-efficient than traditional ducted systems and are a good option for homes without existing ductwork.