AC Repair Cambridge

Top 10 AC Repair in Cambridge

Get up to 3 AC Repair quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best offer.

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  • A&
    5
    Boston, US

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  • Akian Plumbing, Heating & Air Conditioning
    4.8
    586 Pleasant St, Unit # 4, Watertown, 02472, US

    Welcome to Akian Plumbing, Heating & Air Conditioning! Our team works with the best brands in the industry to ensure you have access to the highest-quality equipment for plumbing, heating, and cooling services of all kinds in Watertown. Our skilled experts provide you with everything you need for reliable systems you can count on for years to come. Whether you find yourself in need of plumbing repairs, water heater replacement, heating system installation, or anything in between, turn to us. We are committed to offering detail-oriented, customer-centric service no matter how large or small the project may be.

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  • ATCO HVAC Heating, Ventilation & Air Conditioning
    4.7
    43 Lyman Rd, Milton, 02186, US

    ATCO HVAC Heating and Air Conditioning is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

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  • Mass Heating Inc.
    5
    1000 Main Street, Suite 200, Boston, 02134, US

    Mass Heating Inc. is a family-owned and operated business serving the Greater Boston area for over 25 years. 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 types of heating and cooling systems. We are fully licensed and insured, and we stand behind our work with a 100% satisfaction guarantee. At Mass Heating Inc., we understand that your home comfort is important to you. That's why we offer 24/7 emergency service to ensure that you are never left in the cold. We also offer financing options to make our services affordable for everyone. Contact us today to schedule a free consultation.

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  • Atlantic Heating & Air Conditioning
    4.8
    116 Cypress St, Brookline, 02445, US

    Since 1962, Atlantic Heating & Air Conditioning has been the preferred HVAC company in Greater Boston. We are committed to providing exceptional results no matter the problem, whether you need to replace your AC, fix a heat pump, or even install high efficiency air filtration. Our expert team has been providing top quality HVAC solutions throughout Boston, MA and surrounding areas. We go above and beyond to deliver true peace of mind for our customers. From AC installations to air duct repair and air duct cleaning, we have you covered. We strive to return you to your highest comfort level through honest, quality workmanship.

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  • Presidential HVAC
    4.9
    Boston, 02196, US

    Whether it’s furnaces or boilers (gas or oil), Presidential Heating Contractors of Boston will keep you and your home warm and comfortable all winter long. Presidential HVAC provide superior heating, ventilation, air conditioning services. We repair and install all makes and models of furnaces, heating systems, air conditioning systems, and hot water heaters. High Efficiency Gas Boiler Heating Repair High Efficiency Gas Boiler Heating Installation Electric On Demand Hot Water Systems Installation Forced Hot Air Furnace Heating Repair, and Installation Heat Pump Water Heater Installation Electric hot water heater replacement Forced Hot Air Furnace Cleaning Heat Pump Repairs Installations Service HEAT PUMP REPAIR AND INSTALLATION When a heat pump is used for heating, it employs the same basic refrigeration-type cycle used by an air conditioner or a refrigerator, but in the opposite direction – releasing heat into the conditioned space rather than the surrounding environment. In this use, heat pumps generally draw heat from the cooler external air or from the ground.[3]. In heating mode, heat pumps are three to four times more effective at heating than simple electrical resistance heaters using the same amount of electricity! Let our experienced Boston heating team help make your home heating system comfortable and efficient. Call (857) 895-1220 for more information. High Effeciency Boiler Installation With an efficiency rating of up to 95% AFUE, new furnaces allows you to stay comfortable during even the coldest weather, without worrying about energy costs. Keeping your current system running as efficiently as possible is our top priority. However, there has never been a better time to reap the financial benefits of investing in a new heating system. While you're saving money from a more efficient heating system, you and your family will be more comfortable and enjoy better piece of mind. Hot Water Tank Replacement Many important appliances depends on their water heater to supply them with hot, clean water for cooking, cleaning, and bathing and washing clothes. Because we rely on these units so heavily, it is considered to be a plumbing emergency when they stop working, or start showing signs of breaking down. When this happens, contact Presidential HVAC to replace your hot water tank or tank-less system.

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  • Vision Air Heating & Cooling LLC
    5
    123 Main Street, Suite 100, Houston, 77084, US

    Vision Air Heating & Cooling is a family-owned and operated business serving the greater Houston, Texas 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 major brands of heating and cooling systems. We are also proud to offer 24/7 emergency service. At Vision Air, we understand that your home comfort is important to you. That's why we go the extra mile to ensure that our customers are satisfied with our services. We offer free estimates and financing options to make our services affordable for everyone. We are also fully licensed and insured, so you can be confident that you are in good hands. Contact us today to schedule a service appointment.

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  • Kero HVAC
    4.9
    Worcester, US

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  • Aspinwall Plumbing
    4.8
    723 Washington Street, Quincy, 02169, US

    Aspinwall Plumbing is your trusted partner for comprehensive plumbing and HVAC services in Quincy, MA. Our story began in 1972 as a family-owned business that grew from a humble plumbing company to a comprehensive provider of premium mechanical solutions. We are dedicated to delivering services and solutions that improve your quality of life. We strive to provide services that not only meet but exceed your expectations. Our extensive record of satisfied customers tells the story of our services, including our enduring relationships and continuous pursuit of excellence. We are equipped to handle all your plumbing and HVAC needs, ranging from the smallest and most routine jobs to the biggest and most complex. Call us at (617) 539-7672 or contact us online for a free estimate.

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  • Alborz Corp
    5
    244 Saratoga St, Boston, 02128, US

    The Alborz Corp. is a leading commercial and residential HVAC contractor serving Eastern Massachusetts. Established in 2017 by Sadegh Moghadami, the company offers a comprehensive range of heating, cooling, and refrigeration services. Sadegh, with his electronic engineering background and years of hands-on experience, oversees every project from design to completion, ensuring client satisfaction. Alborz Corp. prides itself on its commitment to quality, fair pricing, and energy-efficient solutions. They work closely with architects, developers, and builders to provide tailored HVAC solutions for a variety of projects.

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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.

How do I choose the right size AC unit for my home?

Choosing the correct AC unit size is crucial for energy efficiency and adequate cooling. An undersized unit will run constantly, struggling to cool your home, while an oversized unit will cycle on and off frequently, wasting energy and shortening its lifespan. Factors that determine AC size include the square footage of your home, insulation levels, climate zone, window size and efficiency, number of occupants, and heat-generating appliances. Don't guess! Consult an HVAC technician to perform a Manual J load calculation to determine the precise cooling capacity your home needs.

How do I fix a frozen AC unit?

If you discover your AC unit is frozen, here's what to do::1. **Turn off the cooling system:** Set the thermostat to 'off' to stop the cooling cycle and prevent further damage to the compressor.2. **Turn on the fan:** Set the thermostat's fan setting to 'on' or 'auto.' This circulates warmer air over the frozen coil, helping it thaw more quickly..3. **Find and address the underlying cause:** Inspect the air filter and clean or replace it if it's dirty. If the filter is clean, the problem might be more complex, such as a refrigerant leak.4. **Call an HVAC technician if the problem persists:** If the unit freezes up again after thawing, or if you suspect a refrigerant leak, contact a licensed service provider promptly for diagnosis and repair.Never try to chip away ice from the coil; this can damage delicate fins.

How do I clean my air conditioner?

Cleaning your AC unit regularly improves efficiency and prolongs its lifespan. Follow these steps:**Outdoor unit:**
  • Turn off power at the breaker box.
  • Clear debris from around the unit.
  • Straighten bent condenser fins carefully with a fin comb.
  • Spray the coils with a garden hose, avoiding the electrical components.
**Indoor unit:**
  • Turn off power.
  • Replace or clean the air filter.
  • Vacuum the vents and registers.
Professional cleaning can ensure peak efficiency. Take caution when cleaning near electrical components.

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.
Contact a professional HVAC service to address low refrigerant. DIY attempts can be hazardous and ineffective.

How do I choose the right size AC unit for my home?

Choosing the correct AC unit size is crucial for energy efficiency and adequate cooling. An undersized unit will run constantly, struggling to cool your home, while an oversized unit will cycle on and off frequently, wasting energy and shortening its lifespan. Factors that determine AC size include the square footage of your home, insulation levels, climate zone, window size and efficiency, number of occupants, and heat-generating appliances. Don't guess! Consult an HVAC technician to perform a Manual J load calculation to determine the precise cooling capacity your home needs.

How do I fix a frozen AC unit?

Follow these steps to thaw a frozen AC unit:1. **Turn off the cooling system:** Set the thermostat to 'off' to stop the cooling cycle and prevent further damage to the compressor.2. **Turn on the fan:** Set the thermostat's fan setting to 'on' or 'auto.' This circulates warmer air over the frozen coil, promoting faster defrosting.3. **Find and address the underlying cause:** Inspect the air filter and clean or replace it if it's dirty. If the filter is clean, the problem might be more complex, such as a refrigerant leak.4. **Call an HVAC technician if the problem persists:** If the unit freezes up again after thawing, or if you suspect a refrigerant leak, contact a qualified HVAC professional promptly for diagnosis and repair.Never try to chip away ice from the coil; this can damage delicate fins.

How do I clean my air conditioner?

Cleaning your AC unit regularly improves efficiency and prolongs its lifespan. Follow these steps:**Outdoor unit:**
  • Turn off power at the breaker box.
  • Clear debris from around the unit.
  • Straighten bent condenser fins carefully with a fin comb.
  • Spray the coils with a garden hose, avoiding the electrical components.
**Indoor unit:**
  • Turn off power.
  • Replace or clean the air filter.
  • Vacuum the vents and registers.
For a deeper clean of internal components like the evaporator coil, consider contacting an HVAC technician annually or bi-annually. Avoid using harsh chemicals or high-pressure washers.

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.