HVAC Companies Ontario

Top 10 HVAC Services in Ontario

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

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  • Carrier Commercial Service
    5
    Syracuse, US

    Carrier is a global leader in healthy, safe, sustainable and intelligent buildings, homes and cold chain. They have spent over a century developing solutions that matter for people and the planet. Their innovative products and services include HVAC systems, fire and security solutions, and cold chain solutions. They also offer software solutions for building management and energy efficiency. Carrier's mission is to inspire confidence in everyday life and the things that matter to their customers.

  • A. G. Roehrig and Son, LLC.
    4.4
    225 French St., Buffalo, 14211, US

    Since 1929, A.G. Roehrig has been a family owned and operated heating and air conditioning company located at 225 French St. in Buffalo, New York. Originally a sheet metal shop, we have grown to offer a wide variety of HVAC services including heating, air conditioning, refrigeration, and ventilation. We install and service HVAC systems for residential and commercial applications. Our energetic team has serviced thousands of residents in Buffalo and Western New York, and we continue to uphold our legacy by providing worthwhile results through attentiveness and diligence.

  • Generous heating and cooling
    5
    LaGrangeville, Lagrangeville, 12540, US

    Generous Heating & Cooling is your trusted partner for all your heating and air conditioning needs in LaGrangeville, New York. We are dedicated to providing exceptional service and expertise to both residential and commercial clients. Our team of highly skilled technicians is committed to delivering prompt, reliable, and efficient solutions to keep your home or business comfortable year-round. Whether you require heater repair, system evaluations, fan motor replacement, heat pump repair, A/C repair, duct cleaning, or any other HVAC service, Generous Heating & Cooling has you covered. We utilize the latest technology and industry best practices to ensure optimal performance and energy efficiency. At Generous Heating & Cooling, we prioritize customer satisfaction above all else. We strive to build lasting relationships with our clients by providing transparent communication, competitive pricing, and a commitment to exceeding expectations. Contact us today for a free quote and experience the Generous Heating & Cooling difference!

  • damage control hvac and refrigerartion
    5
    1000 W. 7th St., Suite 100, Fort Worth, 76108, US

    DCH HVACR is a leading provider of comprehensive HVAC solutions for residential and commercial clients in the greater Dallas-Fort Worth area. With over 20 years of experience, we have built a reputation for delivering exceptional service, quality workmanship, and innovative solutions. Our team of highly skilled technicians is dedicated to providing prompt, reliable, and cost-effective HVAC services to meet the unique needs of each client. At DCH HVACR, we understand the importance of a comfortable and healthy indoor environment. That's why we offer a wide range of services, including installation, repair, maintenance, and replacement of all types of HVAC systems. We work with all major brands and models, ensuring that you receive the best possible service for your specific needs. Our commitment to customer satisfaction is unwavering. We strive to exceed your expectations by providing transparent pricing, timely communication, and a hassle-free experience. Whether you need a routine checkup or emergency repair, DCH HVACR is here to keep your home or business comfortable year-round.

  • H & V Sales, Inc.
    4.8
    Cheektowaga, NY, 2800 Walden Avenue, Suite A, 14225, US

    H&V Sales, Inc. is a leading provider of air distribution and mechanical equipment solutions. With a commitment to quality and innovation, we represent top manufacturers and offer a wide range of products to meet our clients' needs. Our team of experts is dedicated to providing exceptional service and support to ensure our customers' success. With multiple locations in Buffalo, Rochester, Syracuse, Albany, and Erie, we are well-positioned to serve the HVAC industry in the Northeast region. Our warehouse is fully stocked with a wide range of products, including jobsite materials and shop supplies. We are proud to offer a variety of services, including sales, support, and startup and technical support. Our team is comprised of experienced professionals who are dedicated to providing the highest level of service and support to our customers.

  • McCourt Heating & Cooling
    4.7
    Wappingers Falls, NY, 232 New Hackensack Rd, Ste. 3, 12590, US

    At McCourt Heating & Cooling, we believe in making work easier for you. We offer a wide range of services, including air conditioning, heating, indoor air quality, heat pumps, ductless, water heaters, boilers, and radiant heat. Our team of experts is dedicated to providing top-notch service and ensuring that your home or business is comfortable and efficient. With years of experience and a commitment to excellence, we are the go-to choice for all your HVAC needs.

  • Aire Serv of the Mid-Hudson Valley
    4.9
    Poughkeepsie, US

    Aire Serv of the Mid-Hudson Valley is a locally owned and operated HVAC company serving Poughkeepsie, Pleasant Valley, Hopewell Junction, Spackenkill, and surrounding areas. We offer expert services for residential and commercial customers, with a commitment to upfront pricing, no overtime charge, and on-the-way alerts. Our team of expert service professionals is dedicated to providing top-notch service and ensuring customer satisfaction. We are proud to be a part of the Neighborly family of companies, a network of locally owned and operated businesses that share a commitment to community and customer service.

  • GAD Air Pawling
    5
    108 village square, suite 156, Somers, 10589, US

    GAD-AIR is a heating and cooling specialist with over 30 years of combined experience. We are committed to giving you the best of service and to help your home maintain the proper comfort level for you and your family. Our goal is to give you, our client, our personal attention and service that satisfies you with years of service and dedications. We are dedicated to providing expert HVAC services, including AC repairs, AC services, AC installation, duct installation, furnace installation, furnace repair, boiler installation, and heat pump repair. We are your local carrier dealer and offer low % financing on installation and replacement HVAC equipment. Some conditions apply. Call 914-200-1158.

  • Syracuse Thermal Products Inc
    5
    6750 Old Collamer Road, East Syracuse, 13057, US

    Syracuse Thermal Products, Inc. has been a manufacturer’s representative for the Central New York area since 1963. We specialize in engineered HVAC, Plumbing, and Fluid Handling equipment sales. Our sales team is highly skilled in both the installation and system-level design of our products, providing expert troubleshooting support that consistently brings customers back for their HVAC needs. Our East Syracuse warehouse stocks a comprehensive range of HVAC products, including pumps, heat exchangers, hydronic specialties, PEX tubing, steam traps, condensate pumps, safety controls, and air control specialties, ensuring a complete inventory for diverse needs. Our sales engineers can help you effectively select and design HVAC systems that meet your specific needs & requirements. With 5,000 + Sq Ft of warehousing space – we are able to stock a wide range of parts and products – allowing you to meet your project deadlines. As a Xylem / B&G certified supplier we stock and manufacture Series e-90 & Series e-80 pumps right here in our warehouse. Allowing our customers same day solutions & emergency Services.

  • Snelling Heating Cooling and Electrical
    4.7
    1400 Concordia Avenue, Saint Paul, 55104, US

    For over 90 years, The Snelling Company has been dedicated to providing superior indoor comfort to Twin Cities homeowners and businesses. As a family-owned and operated company, we pride ourselves on delivering quality products and exceptional service. We understand that your comfort is our priority, and we strive to ensure that your home or office remains a haven of warmth and coolness, regardless of the unpredictable weather outside. We offer competitive rates and outstanding customer service, backed by the trust of thousands of loyal customers.

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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.

What should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.

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.

How often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced at least twice a year. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.

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 should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.

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.

How often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced once in the spring and once in the fall. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.

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.