HVAC Companies Greenwich

Top HVAC Services in Greenwich

Receive 3 FREE Heating and Cooling Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • Marzano Plumbing & Heating llc
    4.9
    Hartford, 06114, US

    Tony Marzano Plumbing & Heating LLC is a family-owned and -operated business serving the Hartford, CT area since 1978. We provide a wide range of plumbing and remodeling services, from general repairs to complete kitchen and bathroom overhauls. Our goal is to deliver professional customer service, timely completion, and affordable prices. Whether you need a minor fix or a major upgrade, our team of experts can handle it all. Contact us today to schedule an appointment and experience the Tony Marzano difference.

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  • Thomaston Comfort Control
    4.5
    401 McMahon Dr., Thomaston, 06787-1812, US

    Thomaston Comfort Control & Thomaston Oil & Propane, family owned and operated, provide trustworthy HVAC, oil, and propane services. We have been in business since 1986 and are committed to the strong values of people, protection, and peace of mind. Happily providing HVAC service, oil, and propane to residential and commercial clients for over thirty five years, Thomaston Comfort Control services throughout the state of Connecticut and Thomaston Oil & Propane services the Litchfield County area and beyond. When you choose to work with us, you can expect first-class HVAC technicians, oil, and propane specialists who have an unwavering commitment to first-class customer care. We provide incredible service that is matched by the fairest oil pricing, as well as some incredible discounts. These include discounts for military personnel, veterans, or senior citizens.

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  • M & S Mechanical, LLC
    Naugatuck, CT 06770, M & S Mechanical, LLC, 06770, US

    M & S Mechanical, LLC is a family-owned HVAC company serving the Naugatuck, CT area for over 50 years combined experience. We are committed to providing top-notch service and ensuring your comfort no matter the weather. Whether you need a new air conditioning unit, maintenance checks on your heating system, or any other HVAC service, our team of professionals is here to help. We offer free estimates and discounts for military members and veterans. We understand that your HVAC system is essential to your home or business, and we take pride in providing reliable and efficient solutions. From AC replacements and heating system replacements to new construction HVAC services and ductwork services, we handle it all. Contact us today to learn more about our services and how we can keep you cool and comfortable all year round.

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  • Connecticut Air Systems
    4.5
    Milford, US

    Connecticut Air Systems, located in Milford, CT is your complete source for heating, air conditioning, sheet metal, air purification and humidification systems in both residential and light commercial applications. Our dedicated staff of licensed, thoroughly trained technicians install and service quality systems from Trane, Carrier, Thermopride and other major manufacturers. Every system we install is fully warrantied. Connecticut Air Systems is totally committed to a high standard of professional service and customer satisfaction. It is this commitment that has made Connecticut Air Systems one of the leading suppliers of heating, air conditioning and air treatment systems in the area.

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  • Controlled Temperatures INC
    5
    29 Parker Ave, Stamford, 06906, US

    Controlled Temperatures, Inc is a leader in air conditioning and heating design, installation and maintenance in the Stamford, CT area. For 21 years we have provided only the best service for our customers, and regard this as a matter of company pride. Our goal is to ensure we offer the most advanced technology and best trained technicians in the HVAC industry. We continuously train each of our technicians in the most environmentally friendly practices and newest devices on the market so you can be sure you’ll get advice catered to your particular situation. Whether you need a simple upgrade to your existing central air conditioning system, or an entirely new ventilation and heating system, Controlled Temperatures, Inc has the experience in the Stamford, CT area to ensure your comfort control is affordable and reliable for years to come. Hours Mon - Fri 7:00 am - 5:00 pm Sat - Sun Closed

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  • Patriot Home Services
    5
    Waterbury, US

    We are a veteran owned and operated HVAC contractor that is committed to providing reliable service and quality installation of your heating and cooling systems. Contact us today! Phone: (203) 592-2126 Email: [email protected]

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  • Labbe Heating & Cooling LLC
    5
    74 Breezy Knoll Drive, Watertown, 06795, US

    Labbe Heating & Cooling has served Watertown and its surrounding communities for over a decade. There's nothing we enjoy more than giving back to the people who've come to rely on us. With that in mind, we provide homes with air conditioning, heat pumps, and furnace repair. Providing Reliable HVAC Services Near You We can not only repair older systems, but we can also install new ones to ensure your peace of mind. During your initial assessment – whether you’re looking for repairs or new installations – you can discuss which systems best suit your needs as well as your budget. Our Differences Labbe Heating & Cooling uses affordable systems to keep your home comfortable and clean. Reach out to schedule your initial consultation today. We Are Local 100% Satisfaction Guaranteed Experienced & Reliable Technicians

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  • New England Air Systems LLC
    4.7
    26 Federal Rd, Danbury, 06810, US

    NEW ENGLAND AIR SYSTEMS is a family owned heating & air conditioning company located in Danbury, CT. We have been servicing local homeowners for more than 20 years.

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  • AHR Expo
    4.3
    Hartford, US

    The AHR Expo is the event for HVACR professionals, bringing together manufacturers and suppliers of all sizes and specialties to share ideas and showcase the future of HVACR technology. It's the industry's best place for OEMs, engineers, contractors, facility operators, architects, educators, and other professionals to experience everything new in HVACR and build the vital relationships that grow businesses and careers.

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  • AirWay Heating Cooling Enterprises
    3.4
    10000 Manchester Rd, Suite 100, St. Louis, 63123, US

    Airway Heating & Cooling is a family owned and operated business serving the greater St. Louis area. We are dedicated to providing our customers with the highest quality heating and cooling services at competitive prices. Our team of experienced technicians is committed to providing prompt, reliable, and professional service. We offer a wide range of services, including installation, repair, and maintenance of all makes and models of heating and cooling systems. We are also proud to offer 24/7 emergency service.

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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 much do HVAC services cost?

HVAC service costs vary depending on the type of service, the complexity of the job, your location, and the specific contractor you hire. Common HVAC services and their typical cost ranges:
  • AC Repair: [Price Range]
  • Furnace Repair: [Price Range]
  • AC Installation: [Price Range]
  • Furnace Installation: [Price Range]
  • Heat Pump Installation: [Price Range]
  • HVAC Maintenance: [Price Range]
It's crucial to get multiple quotes from different HVAC companies to compare pricing and find the best value. Use HVACCompaniesHub to easily request and compare HVAC quotes.

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.

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 is an AFUE rating, and why is it important?

AFUE (Annual Fuel Utilization Efficiency) measures how effectively a furnace converts fuel to heat. Higher AFUE furnaces waste less fuel. The minimum AFUE for new furnaces is usually 80%, but modern furnaces can achieve AFUE ratings of 90-98%. Investing in a high-efficiency furnace can save money on heating costs over time.

How much do HVAC services cost?

HVAC service costs vary depending on the type of service, the complexity of the job, your location, and the specific contractor you hire. Common HVAC services and their typical cost ranges:
  • AC Repair: [Price Range]
  • Furnace Repair: [Price Range]
  • AC Installation: [Price Range]
  • Furnace Installation: [Price Range]
  • Heat Pump Installation: [Price Range]
  • HVAC Maintenance: [Price Range]
It's crucial to get multiple quotes from different HVAC companies to compare pricing and find the best value. HVACCompaniesHub simplifies the process of getting quotes from multiple HVAC contractors in your area.

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.

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 is an AFUE rating, and why is it important?

AFUE (Annual Fuel Utilization Efficiency) measures how effectively a furnace converts fuel to heat. A higher AFUE rating means greater efficiency and lower energy bills. The minimum AFUE for new furnaces is usually 80%, but modern furnaces can achieve AFUE ratings of 90-98%. Investing in a high-efficiency furnace can save money on heating costs over time.