AC Repair Harlow

Find AC Repair in Harlow

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

Service Needed
City or Town
Find Pros
  • Plumb in London
    4.9
    Unit 4 Woodside Industrial Estate, CM16 6LJ, GB

    Plumb in London are installation specialists for boilers, underfloor heating, full central heating and hot water systems. As well as that we offer full bathroom and kitchen decor and can install heating and water systems in newly, or pre existent, loft conversions. You can count on Plumb in London to not only meet, but exceed all your needs and requests. Learn more about the services we provide below, and let us know if you’d like to learn more about a specific offering.

    Get Quote
  • Alternative Heating Solutions Limited
    1
    Harlow, GB

    Get Quote

Over 1,991+ HVAC Businesses in our network

Our HVAC experts operate in Harlow and surrounding areas!

HVACCompaniesHub has curated and vetted Top HVAC Businesses in and around Harlow. Find a top & reliable pro today.

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 UK.

How can I make my AC more energy-efficient?

Improving AC efficiency saves money and reduces your environmental footprint. Here's how::
  • Regular maintenance:
    • Keep up with regular checkups and maintenance to keep your system in peak condition.
  • Programmable thermostat:
    • Optimize temperature settings based on your schedule and occupancy.
  • Seal air leaks:
    • Reduce drafts by sealing gaps around windows and doors.
  • Adequate insulation:
    • Ensure proper insulation to minimize heat gain and loss.
  • Strategic landscaping:
    • Plant trees or shrubs to shade your home from direct sunlight.
  • Ventilation:
    • Improve ventilation to remove excess heat and humidity, reducing reliance on AC.
  • Energy-efficient windows:
    • Upgrade to double-paned or energy-efficient windows to keep heat out during hot spells.
  • Regularly clean/replace air filters:
    • A clean filter optimizes airflow and efficiency.
  • Consider upgrading your unit:
    • Older models are usually far less efficient. . If your unit is over 10 years old, consider replacing it with a high-efficiency model.
These measures can significantly lower your cooling costs while enhancing indoor comfort.

What are the signs of a bad AC compressor?

The compressor is a vital component of your AC system, and its failure can be a major headache. Watch out for these signs of a failing compressor:
  • Loud noises:
    • Unusual sounds like clanking, grinding, or rattling from the outdoor unit indicate potential problems with the compressor.
  • Warm air from vents:
    • If the air from the vents isn't cool, it could mean the compressor isn't functioning properly.
  • Reduced cooling capacity:
    • Your AC unit may be running constantly, but the house doesn't cool down as it should.
  • Refrigerant leaks:
    • Leaks can occur at the compressor and lead to reduced cooling efficiency.
  • Tripping circuit breaker:
    • A failing compressor can draw excess current, causing the breaker to trip repeatedly.
If you suspect compressor issues, call a qualified HVAC technician for diagnosis and repair or replacement options.

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 an evaporator coil, and why is it important for my AC?

The evaporator coil is located inside your home as part of the air handler. Its job is to absorb heat from the indoor air. The refrigerant inside the coil evaporates as it absorbs heat, cooling the air that passes over it. This cooled air is then circulated throughout your home. A clean and properly functioning evaporator coil is crucial for efficient cooling. Restricted airflow (often from a dirty filter) or low refrigerant can cause it to freeze, leading to further issues.

How can I make my AC more energy-efficient?

Improving AC efficiency saves money and reduces your environmental footprint. Here's how::
  • Regular maintenance:
    • Keep up with regular checkups and maintenance to keep your system in peak condition.
  • Programmable thermostat:
    • Optimize temperature settings based on your schedule and occupancy.
  • Seal air leaks:
    • Prevent air leakage by sealing gaps around windows and doors.
  • Adequate insulation:
    • Ensure proper insulation to minimize heat gain and loss.
  • Strategic landscaping:
    • Plant trees or shrubs to shade your home from direct sunlight.
  • Ventilation:
    • Improve ventilation to remove excess heat and humidity, reducing reliance on AC.
  • Energy-efficient windows:
    • Upgrade to double-paned or energy-efficient windows to keep heat out during hot spells.
  • Regularly clean/replace air filters:
    • A clean filter optimizes airflow and efficiency.
  • Consider upgrading your unit:
    • Modern AC units offer significantly higher SEER ratings. If your unit is over 10 years old, consider replacing it with a high-efficiency model.
Small changes make a big difference!

What are the signs of a bad AC compressor?

The compressor is a vital component of your AC system, and its failure can be a major headache. Watch out for these signs of a failing compressor:
  • Loud noises:
    • Unusual sounds like clanking, grinding, or rattling from the outdoor unit indicate potential problems with the compressor.
  • Warm air from vents:
    • If the air from the vents isn't cool, it could mean the compressor isn't functioning properly.
  • Reduced cooling capacity:
    • Your AC unit may be running constantly, but the house doesn't cool down as it should.
  • Refrigerant leaks:
    • Leaks can occur at the compressor and lead to reduced cooling efficiency.
  • Tripping circuit breaker:
    • A failing compressor can draw excess current, causing the breaker to trip repeatedly.
If you suspect compressor issues, call a qualified HVAC technician for diagnosis and repair or replacement options.

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 an evaporator coil, and why is it important for my AC?

The evaporator coil is located inside your home as part of the air handler. Its job is to absorb heat from the indoor air. The refrigerant inside the coil evaporates as it absorbs heat, cooling the air that passes over it. This cooled air is then circulated throughout your home. A clean and properly functioning evaporator coil is crucial for efficient cooling. Restricted airflow (often from a dirty filter) or low refrigerant can cause it to freeze, leading to further issues.