AC Repair Ontario

Find the best Air Conditioner Repair in Ontario

Receive multiple Air Conditioner Repair quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best offer.

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  • Re
    5
    Santa Clarita, US

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  • AirOstat, Inc. - AC Repair and Installation Los Angeles
    5
    #166, 16911 San Fernando Mission Blvd., Los Angeles, 91344, US

    At AirOstat, we pride ourselves on being honest, prompt, and professional. Our main priority is to provide our HVAC customers with honest work and an excellent experience. We always offer a high level of HVAC services in Los Angeles, treat customers with respect, and offer fair prices. Whether you need new HVAC equipment installation or repairs, you can rely on our highly-trained HVAC team to get the job done. From heating and air conditioning service to furnace and AC installation and replacement, AirOstat, Inc. is dedicated to delivering high-quality HVAC services in Los Angeles, and premium labor for your everyday comfort.

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  • Air Cool Heating & Cooling inc
    5
    8255 Alpine Ave # B, Sacramento, US

    Air Cool Heating & Cooling Inc is a full-service heating and cooling company located in Sacramento, CA. We specialize in residential and commercial HVAC services, including repairs, installations, and maintenance. Our skilled and experienced technicians provide quality service with a personal touch. We pride ourselves on providing honest and reliable work that is backed by our satisfaction guarantee. We are proud to be an authorized dealer of leading brands, including Trane, Carrier and all other major brands. We offer comprehensive services, including installation and repair of air conditioning and heating systems, ductwork design and installation, indoor air quality solutions, and more. From maintenance to emergency repairs, our team is here to help keep your home or business comfortable all year round. If you’re looking for 24/7 emergency AC service in Sacramento, CA, you’re in luck! Our team of experienced HVAC technicians is here to help you when your AC system needs it most. Whether you have a system that needs repair or you need a new installation, we can get the job done quickly and efficiently. We are available 24/7, so you can rest assured that help is just a phone call away. We strive to provide top-quality service and the best customer experience possible. Our team will work hard to get your system back up and running in no time! If you need heating and cooling installation in Sacramento, CA, the best thing to do is to contact a professional HVAC contractor who can assist you with the installation process. HVAC contractor will be able to properly size, install, and maintain your heating and cooling system so that it operates efficiently and safely. They will also be able to advise you on the most energy-efficient models available and help you select the best system for your home. We are also specialized in multifamily units from the scartch to finish.we installed many whole HVAC systems for new homes and Apartment Complexes. Between 2008 to 2023 Air Cool finished and installed over 3000 HVAC units for new Homes and apartment complexes.we Built very strong references in our industry with an excellent reviews from our great clients.

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  • Pa
    5
    Fontana, US

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  • Upright Mechanical
    5
    1000 16th St, Sacramento, CA 95811, 95811, US

    At Upright Mechanical, as a smaller business, we offer our clients a unique level of personalized attention and care. By choosing us, customers benefit from direct communication with decision-makers, quicker response times, and a tailored approach to their specific needs. Our size allows us to be agile and adaptable, ensuring that every project receives the attention it deserves. Additionally, being a full-service contractor, we have the expertise to handle a wide range of projects, providing a one-stop solution for all construction needs. From concept to completion, our clients can expect seamless coordination and a commitment to excellence in every aspect of their project. If you're in Sacramento, CA and having trouble regulating the indoor temperature of your home, we can help! At Upright Mechanical, we are a reliable Plumbing & HVAC contractor that prides ourselves on our reputation for delivering top-notch heating and air conditioning services tailored to your residential needs. Our commitment to customer service is unwavering, and it's been the foundation of our business for the past 8 years. Being fully licensed and insured, we ensure that every project we undertake is executed with precision, safety, and the utmost professionalism.

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  • Pr
    5
    Long Beach, US

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  • HVAC Experts Inc San Diego
    5
    San Diego, US

    HVAC Experts Inc is a family owned and operated business with great values that provides HVAC repairs, maintenance and installations. Our mission is to keep customers comfortable and satisfied with their HVAC systems. Since we own the business, it’s our name that’s on the line — so our customers are able to reach us personally at any time. We strive to maintain our excellent reputation within the community by providing the absolute best service possible — you have our personal guarantee on that. We guarantee all of our work, and we guarantee that you’ll be satisfied with the prompt and efficient service that you receive. If for any reason you’re not, then let us know and we’ll make it right. We stand behind all of our work and our technicians, so if you need air conditioning services or an HVAC contractor in San Diego, CA, or other areas we serve, then contact us today to schedule an appointment. We look forward to speaking with you and working with you to maintain your comfort throughout the year.

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  • Br
    5
    Vallejo, US

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  • Lo
    5
    Los Angeles, US

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  • Av
    5
    Riverside, US

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Frequently Asked Questions About AC Repair

Is your AC unit not cooling properly? Are you hearing strange noises or noticing unusual smells? Find answers to common questions about AC repair and connect with qualified HVAC technicians in USA.

Why is my AC fan not spinning?

Several issues can cause your AC fan to stop working. . Here are some possibilities:
  • Faulty capacitor:
  • The capacitor gives the motor a boost to start. A faulty capacitor can prevent the fan from starting.
  • Malfunctioning motor:
  • The fan motor itself might have burned out or seized..
  • Worn-out belt:
  • If your AC has a belt-driven fan, a worn or broken belt can prevent it from spinning.
  • Electrical issues:
  • Wiring problems or a tripped circuit breaker can cut off power to the fan.
  • Frozen unit:
  • Ice buildup can block the fan blades..
It's essential to contact a qualified HVAC technician to diagnose the issue and ensure safe and proper repair. .

How can I improve my AC's energy efficiency?

Boosting your AC's energy efficiency can lead to significant savings. Consider these tips:
  • Regular maintenance:
  • Schedule professional tune-ups annually to optimize performance.
  • Programmable thermostat:
  • Automate temperature adjustments to save energy when you're away or asleep.
  • Seal air leaks:
  • Caulk and weatherstrip windows and doors to reduce air leakage.
  • Proper insulation:
  • Ensure adequate insulation to minimize heat transfer.
  • Ventilation:
  • Improve ventilation to remove excess heat and humidity.
  • Energy-efficient appliances:
  • Choose appliances with the Energy Star label to reduce overall energy load.
  • HVAC zoning:
  • Consider zoning to independently cool different areas.

How can I tell if my AC unit is low on refrigerant?

A few key signs indicate low refrigerant:
  • Warm air blowing from vents:
  • If the air isn't cool, low refrigerant is a likely culprit.
  • Ice formation:
  • Freezing on the refrigerant lines or outdoor unit signals a pressure drop caused by leaks.
  • Hissing or bubbling sounds:
  • These noises can indicate escaping refrigerant.
  • Increased energy bills:
  • The system strains to cool with less refrigerant, using more energy.
Never attempt to add refrigerant yourself. Consult a licensed HVAC technician.

What is a SEER rating?

SEER stands for Seasonal Energy Efficiency Ratio. It measures the cooling output of an air conditioner over a typical cooling season, divided by the energy it consumes in watt-hours. In simpler terms, it tells you how efficiently an AC unit converts electricity into cooling power. A higher SEER rating signifies a more energy-efficient unit, resulting in lower energy consumption and utility bills. Modern air conditioners typically have SEER ratings ranging from 13 to 26. When replacing your AC, look for a unit with a high SEER rating to maximize energy savings over the long run.

Why is my AC fan not spinning?

The cause of a malfunctioning AC fan needs professional diagnosis. Here are some possibilities:
  • Faulty capacitor:
  • The capacitor gives the motor a boost to start. A faulty capacitor can prevent the fan from starting.
  • Malfunctioning motor:
  • The fan motor itself might have burned out or seized..
  • Worn-out belt:
  • If your AC has a belt-driven fan, a worn or broken belt can prevent it from spinning.
  • Electrical issues:
  • Wiring problems or a tripped circuit breaker can cut off power to the fan.
  • Frozen unit:
  • Ice buildup might prevent the fan from turning freely.
It's essential to contact a qualified HVAC technician to diagnose the issue and ensure safe and proper repair. .

How can I improve my AC's energy efficiency?

Boosting your AC's energy efficiency can lead to significant savings. Consider these tips:
  • Regular maintenance:
  • Schedule professional tune-ups annually to optimize performance.
  • Programmable thermostat:
  • Automate temperature adjustments to save energy when you're away or asleep.
  • Seal air leaks:
  • Caulk and weatherstrip windows and doors to reduce air leakage.
  • Proper insulation:
  • Ensure adequate insulation to minimize heat transfer.
  • Ventilation:
  • Improve ventilation to remove excess heat and humidity.
  • Energy-efficient appliances:
  • Choose appliances with the Energy Star label to reduce overall energy load.
  • HVAC zoning:
  • Consider creating multiple zones to better regulate temperature different areas.

How can I tell if my AC unit is low on refrigerant?

A few key signs indicate low refrigerant:
  • Warm air blowing from vents:
  • If the air isn't cool, low refrigerant is a likely culprit.
  • Ice formation:
  • Freezing on the refrigerant lines or outdoor unit signals a pressure drop caused by leaks.
  • Hissing or bubbling sounds:
  • These noises can indicate escaping refrigerant.
  • Increased energy bills:
  • The system strains to cool with less refrigerant, using more energy.
Never attempt to add refrigerant yourself. Consult a licensed HVAC technician.

What is a SEER rating?

SEER stands for Seasonal Energy Efficiency Ratio. It measures the cooling output of an air conditioner over a typical cooling season, divided by the energy it consumes in watt-hours. In simpler terms, it tells you how efficiently an AC unit converts electricity into cooling power. A higher SEER rating signifies a more energy-efficient unit, resulting in lower energy consumption and utility bills. Modern air conditioners typically have SEER ratings ranging from 13 to 26. When replacing your AC, look for a unit with a high SEER rating to maximize energy savings over the long run.