AC Replacement Ontario

Best New AC Unit in Ontario

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  • Ky
    4
    10000 N IH 35, Suite 100, San Antonio, 78218, US

    Kyhns Air Conditioning & Heating is a family owned and operated business serving the greater San Antonio area. We are dedicated to providing our customers with the highest quality HVAC 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 air conditioning and heating systems. We are fully licensed and insured, and we stand behind our work with a 100% satisfaction guarantee.

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  • Smart Heating & Cooling Solutions
    4.9
    7211 Haven Ave, Alta Loma, 92701, US

    Smart Heating & Cooling Solutions is a family-owned and operated HVAC company serving San Bernardino County and LA County. We've been in business for over 20 years, and our team of experienced technicians is dedicated to providing top-notch heating, ventilation, and air conditioning services. We pride ourselves on our commitment to customer service, and we always go the extra mile to ensure our clients are satisfied. We offer a wide range of services, including installation, maintenance, and repair for all types of HVAC systems. We also specialize in energy-efficient solutions that can help you save money on your energy bills. We're committed to using the latest technology and techniques to provide our clients with the best possible service.

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  • Nicholas Aire Systems
    4.8
    19000 block of Soledad Canyon Rd, Santa Clarita, 91355, US

    Nicholas Aire Systems is a family-owned and operated HVAC company serving the Santa Clarita Valley for over 30 years. We are dedicated to providing our customers with the highest quality service and products at competitive prices. Our team of NATE-certified technicians is highly trained and experienced in all aspects of HVAC installation, repair, and maintenance. We offer a wide range of services, including air conditioning, heating, air quality, and ductwork. We are committed to providing our customers with the best possible experience, from the initial consultation to the final installation. We are proud to be a trusted name in the Santa Clarita Valley and look forward to serving you. We are proud to be members of the ACCA (Air Conditioning Contractors of America). The ACCA is a non-profit association whose membership includes more than 60,000 professionals and 4,000 businesses in the indoor environment and energy services community. We work together to promote professional contracting, energy efficiency, and healthy, comfortable indoor environments. We are also proud to be an AC Infinity dealer. AC Infinity duct fans are a great way to improve the air quality in your home. They are energy-efficient and quiet, and they can help to reduce your energy bills. Thank you to our fellow Santa Clarita Valley residents for voting us “Best Heating and Air Conditioning Company” for the tenth year in a row! Your support and votes only solidify our commitment of providing the best product, as well as maintaining a high level of customer satisfaction – our number one goal. We are very honored and proud to receive this award again.

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  • GLOBAL PRO HVAC & Appliance repair
    3.7
    N/A, San Jose, US

    GLOBAL PRO HVAC & Appliance repair will provide you with licensed technicians who love what they do. Our repair-techs are highly trained and certified professionals who are knowledgeable and experienced in repairing all brands and models of all major appliances. We are professionals and we are here to help you with all your HVAC and appliance repair needs. We service all major brands and models, and we offer a variety of services, including: Installation estimates are FREE. For repair appointment there is a $75 consult fee that is waived when hired. Residential Commercial Brands we Service We Service All Major Brands & Models Our Services Fridge and Freezer repair service Dishwasher repair service Washer and Dryer repair service Stove, Oven and Cooker repair service Wine Cooler repair service Fridge / Freezer repair service Walk-in Cooler & Freezer repair service Heater and Furnace installation / repair service Air conditioner/ Heat pump installation / repair service Indoor Air Quality Air Cleaners / Purifiers / Germicidal UV Lights Why Choose Us? 5 years experience FREE service call with repair 6 month warranty 7 days a week 5% OFF labor for returning customers 100% reliable service Special Offers ALL NEW CUSTOMERS 5% OFF for repair service 10% OFF for HVAC install service Limited time offer! Our Clients Love Us Yelp reviews Google reviews Our Last Works Follow us on Instagram @globalpro.service Three good reasons Everyday we work hard to make life of our clients better and happier your neighbors WE ARE We live and work in the same city with you come to you TODAY Our location allow us to react to your problems instantly and eliminate them on application day convenient TIME Our time picking system enables to fit our calls to your convenience Ask professionals Sign up for our newsletter Get highlights and special offers twice a month Subscribe You were successfully subscribed! HVAC & Appliance service GLOBAL PRO – company that provides HVAC &appliance repair services in California. If your residential, commercial appliance or HVAC is out of order, t

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  • All Climate Solutions Inc.
    4.9
    office # 371, 3325A Longview Dr, Sacramento, 95660, US

    All Climate Solutions INC (ACS) is a locally owned business professional and quality air conditioning services provider for Residential/commercial properties. We endeavour to answer all enquiries within 24 hours on business days. We will be happy to answer your questions.

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  • HVAC of Los Angeles
    5
    115 W Cesar Estrada Chavez Ave, Los Angeles, 90012, US

    HVAC of Los Angeles is dedicated to being the best HVAC contractor in Los Angeles for all your heating, ventilation, and air conditioning needs. Our highly-trained HVAC contractors specialize in maximizing the efficiency of your home or commercial property's systems. We take pride in our years of experience, high-quality craftsmanship, and outstanding reputation. We understand that a comfortable home or business is essential, and we strive to deliver top-notch air conditioning solutions that keep you cool in the summer and warm in the winter. Whether you require repairs, maintenance, or installation services, our team is equipped to handle all your HVAC needs. We offer comprehensive services for radiators and boilers, ensuring your heating system is always functioning optimally. At HVAC of Los Angeles, we are committed to providing exceptional customer service and exceeding your expectations. Contact us today for a free consultation and experience the difference of working with the best HVAC contractor in Los Angeles.

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  • Cool - Tech Heating & Air
    4.9
    Modesto, US

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  • So Cal Plumbing Heating & Air Conditioning
    4.4
    Torrance, 90503, US

    So Cal Plumbing Heating And Air Conditioning is your trusted partner for all your residential and commercial plumbing, heating, and air conditioning needs in Southern California. We've been serving the LA South Bay since 2001, building a reputation for exceptional service and customer satisfaction. Our journey began by helping property managers resolve their plumbing, heating, and air conditioning issues in shopping centers. Over time, we expanded to serve residential customers as well, now handling about 65% residential and 35% commercial work. Our team of highly skilled and trained technicians is dedicated to providing prompt, reliable, and efficient service. We take pride in our clean, organized workspaces and vehicles, ensuring a professional experience for our clients. We understand that your time is valuable, so we strive to keep our jobs running on schedule. As a family-owned and operated business, we believe in treating our customers with honesty and fairness. We go the extra mile to ensure your complete satisfaction, knowing that our success is built on your trust and referrals. Whether you need a simple repair or a complete system installation, So Cal Plumbing Heating And Air Conditioning is here to help. Contact us today for a free estimate!

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  • Same Day Air Conditioning & Heating
    4.6
    San Francisco, US

    Same Day Air Conditioning & Heating keeps your home comfortable, no matter how extreme the San Francisco area weather. Our licensed technicians specialize in the installation, maintenance and repair of heating and cooling systems, servicing all makes and models, offering free in-home estimates, and 24-hour emergency service. We strive to bring You the most affordable and reliable HVAC service to your home. We want to get to your home, help you repair the issue and have you up and running to a comfy and cozy home. We specialize in the service and repair of most residential and light commercial heating and air conditioning applications. We also specialize in air quality control, duct cleaning, sealing and replacement. We are experts at repairing and servicing your equipment and try to have it up running the moment it fails you. We carry the majority of supplies on our trucks and are ready to get you back up and running. Today’s homeowners expect more than consistent heating and cooling from their home comfort systems. With rising energy costs and health concerns, consumers demand equipment that tops efficiency ratings, improves indoor air quality, and stands up under brutal workloads. At Same Day Air Conditioning and Heating, we match your exact needs to the ideal solutions, partnering the most innovative technology on the market with the highest quality workmanship.

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  • US Air Conditioning Distributors
    4.6
    16900 Chestnut St., City of Industry, 91748, US

    US Air Conditioning Distributors is one of the largest HVAC distributors with 52 locations in California, Nevada, Utah, Idaho & Arizona. We are a One Stop Shop for all your HVAC needs from residential to commercial to industrial including equipment, controls, parts, supplies, and sheet metal. You can count on US Air Conditioning Distributors to have what you need, when you need it, with free next-day delivery, crane service, incredible inventory selection and experienced, friendly personnel to help you. We will beat any competitor’s current advertised price* on parts and supplies only. Equipment, commodities, and refrigerant excluded. Restrictions apply. US Air Conditioning Distributor’s stores are stocked with thousands of products with immediate availability, while our hubs stock tens of thousands of products for next-day delivery. Our association with major manufacturers in the HVAC/R industry means that we offer the industry’s best brands with the best warranties. With more than 1 million square feet of warehouse and distribution space, we are able to carry the inventory needed to keep our customers supplied with the equipment & tools they need. Don't make the mistake of buying third-party parts. Whether you’re looking for filters, capacitors, compressors, refrigerant or anything in between, US Air Conditioning Distributors has the information, training and access to genuine OEM parts and accessories. Please note: Where applicable, we require a valid contractor’s license to purchase product from our stores. Please inquire for details. US Air Conditioning Distributors is a Green company. In our business we sell more environmentally-friendly air conditioning units than any other independent distributor in the country, including a large variety of non-ozone-depleting units from ½ ton up to 40 ton sizes, and we also can special-order large tonnage air conditioning units for very large buildings that are environmentally friendly.

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Frequently Asked Questions about AC Replacement

Considering a new AC unit? Learn more about AC replacement. We'll help you find the perfect cooling solution.

What are the signs that my AC unit is leaking refrigerant?

If your AC unit is leaking refrigerant, you might experience the following signs:
  • Warm air blowing from vents: If your AC is blowing warm air, even when set to a cool temperature, it's possible that the system is low on refrigerant.
  • Ice formation on refrigerant lines or evaporator coil: Refrigerant leaks can cause a drop in pressure and temperature, leading to ice buildup on the refrigerant lines or evaporator coil.
  • Hissing or bubbling sounds: A refrigerant leak may produce gurgling sounds coming from the AC unit.
  • Increased energy bills: A system with low refrigerant has to work harder to cool your home, resulting in increased costs.
Do not attempt to fix a refrigerant leak yourself. Refrigerant is a controlled substance and requires special equipment and procedures for proper handling.

What is a ductless mini-split AC system?

A ductless mini-split air conditioning system provides zoned cooling without needing ducts. It has one or more indoor air-handling units and one outdoor unit. Each indoor unit can be individually controlled, allowing for customized temperature settings in different zones or rooms. Because no ductwork is involved, they offer more energy-efficient cooling. Mini-splits are easy to install.

What is a heat pump, and how does it work?

A heat pump is an HVAC system that can both heat and cool. It works by transferring heat between the inside and outside air. In the summer, the heat pump extracts heat from inside your home and releases it outside, just like a traditional air conditioner. In the winter, it reverses this process, absorbing heat from the outside air (even in cold temperatures) and transferring it inside to warm your home. Heat pumps are highly efficient for both heating and cooling, making them a good alternative to traditional furnaces and air conditioners, especially in mild to moderate climates.

How do I calculate the right BTU for my AC unit?

A BTU (British Thermal Unit) measures cooling capacity from a space. Correct BTU calculations are crucial for properly sizing an AC unit. The required BTUs depend on several factors, including:
  • Room size (square footage)
  • Climate
  • Insulation levels
  • Window size and type
  • Number of occupants
It's recommended to have a professional HVAC technician perform a load calculation to determine the ideal BTU rating for your new AC unit.

What are the signs that my AC unit is leaking refrigerant?

If your AC unit is leaking refrigerant, you might experience the following signs:
  • Warm air blowing from vents: If your AC is blowing warm air, even when set to a cool temperature, it could indicate that the system is low on refrigerant.
  • Ice formation on refrigerant lines or evaporator coil: Refrigerant leaks can cause a drop in pressure and temperature, leading to ice buildup on the refrigerant lines or evaporator coil.
  • Hissing or bubbling sounds: A refrigerant leak may produce hissing or bubbling sounds coming from the AC unit.
  • Increased energy bills: A system with a refrigerant leak has to work harder to achieve the desired temperature, resulting in higher energy consumption and costs.
If you suspect a refrigerant leak, it's essential to contact a qualified HVAC technician. Refrigerant is a specialized substance and requires special equipment and procedures for proper handling.

What is a ductless mini-split AC system?

A ductless mini-split air conditioning system is ideal for homes and businesses without existing ductwork. It consists of one or more indoor air-handling units and one outdoor unit. Mini-splits offer flexible, efficient climate control. Ductless mini-splits are more energy-efficient than traditional ducted systems because they eliminate energy losses associated with ductwork. They are also relatively quiet and can be a good choice for room additions, renovations, or spaces where ductwork is not feasible.

What is a heat pump, and how does it work?

A heat pump is an HVAC system that provides heating and cooling. It extracts and moves heat between the inside and outside air. In cooling mode, the heat pump works like an AC unit, just like a traditional air conditioner. In heating mode, it reverses this process, effectively moving heat from outdoors to indoors to heat your space. Heat pumps are highly efficient for both heating and cooling, making them a good alternative to traditional furnaces and air conditioners, especially in mild to moderate climates.

How do I calculate the right BTU for my AC unit?

A BTU (British Thermal Unit) measures how much heat an air conditioner can remove from a space. Choosing the right BTU rating is important for optimal performance and energy efficiency. The required BTUs depend on several factors, including:
  • Room size (square footage)
  • Climate
  • Insulation levels
  • Window size and type
  • Number of occupants
An accurate load calculation ensures you don't buy an undersized or oversized unit.