Emergency HVAC St. James

Top 10 After Hours HVAC in St. James

Receive up to 3 Emergency HVAC quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

Service Needed
City or Town
Find Pros
  • All Makes Heating and Air Conditioning Corp
    4.9
    365 White Plains Road, Eastchester, 10709, US

    AMHAC has been servicing Westchester County, NY, Fairfield County, CT, Manhattan and the Bronx since 1949. We have a full-trained and NATE-certified team of experts ready to help you with all of your home and business HVAC needs. Please fill out the form below or call us directly at (914) 337-5555 to get started today.

    Get Quote
  • Alpha Clean Air Duct Cleaning
    4.9
    Union, US

    Alpha Clean Air is a professional air duct cleaning company that provides top-notch services to residential and commercial clients. With years of experience and a team of skilled technicians, we ensure that our customers receive the best possible results. Our services include air duct cleaning, coils cleaning, blower cleaning, disinfecting air duct, unit cleaning, UV lights installation, and more. We also offer chimney cleaning, chimney installation, chimney flue installation, and chimney insulation. Our goal is to provide a healthy and safe environment for our customers by removing contaminants and debris from their air ducts and chimneys. Contact us today to schedule your appointment!

    Get Quote
  • HVAC Distributors
    3
    Buffalo, US

    Get Quote
  • AFGO Mechanical Services, Inc
    4.3
    36-14 32nd Street, Long Island City, 11106, US

    For nearly a century, AFGO Mechanical Services has worked around the clock to establish our reputation as an HVAC industry leader in New York City. As a family-owned and -operated business, we value loyalty, dedication, and honesty, and we extend these values to our clients. AFGO Mechanical Services, Inc. has been catering to New York City’s commercial buildings by offering dependable solutions for their heating, cooling, and refrigeration needs. Our team is comprised of certified professionals experienced in working with all types of systems, regardless of brand or make. Contact us for air conditioning maintenance or heating services

    Get Quote
  • JD Marx Heating & Air Conditioning Inc.
    5
    210 West Terminal Road, Liverpool, 13088, US

    Serving Syracuse and all of Central New York, JD Marx is a trusted provider of 24/7 emergency HVAC services. With years of experience and industry-best certifications, we offer a wide range of services including repair, maintenance, replacement, and new installations. Our team of experts is dedicated to providing the finest HVAC service in Syracuse, with a focus on indoor comfort control and indoor air quality. We service and repair all HVAC brands, including Amana, American Standard, Armstrong, Bryant, Carrier, Day & Night, Goodman, Lennox, Mitsubishi, Payne, Rheem, RUUD, Tempstar, Trane, and York. Contact us today to schedule an estimate and experience the JD Marx difference.

    Get Quote
  • HVAC WORX HEATING & AIR CONDITIONING REPAIR
    5
    Babylon, US

    We’re still open and ready to serve you! Our Technicians are taking extra precautions to ensure the health and safety of you and your family. HVAC WORX HEATING AND AIR CONDITIONING REPAIR CALL NOW (631) 659-5901 TEXT NOW (631) 659-5901 Price your job in 60 seconds Through conscientious heating, cooling, and air quality services, we meet your individual needs and ensure peak performance from essential systems. From HVAC and air quality to duct sealing and water heating, we’ve got you covered. Supported by straightforward and trustworthy solutions, our mission is to deliver customer satisfaction throughout New York Boroughs and surrounding areas. AIR CONDITIONING INSTALLATION, HEATING SYSTEM SERVICES, HVAC SERVICES, AC REPAIR & AIR CONDITIONER REPLACEMENT Our goal at HVAC Worx is to provide you with a tailor made solution for your individual home or business. We strive to be transparent and provide the highest quality service possible. We find solutions by using industry best practices and technologies to work within your budget, to provide you the most comfortable environment.

    Get Quote
  • 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.

    Get Quote
  • Dutchess Heating And Cooling
    5
    Somers, Pawling, 12564, US

    Dutchess Heating & Cooling is a local company that has been providing top-notch heating and cooling services for over 30 years. With a team of dedicated professionals, we strive to give our clients personal attention and service that satisfies them with years of dedication. Our goal is to set the bar in the industry for local HVAC markets. We handle design, installation, repairs, and upgrades for residential and commercial applications. We are not the biggest company, but we are committed to giving you the best service and helping your home maintain the proper comfort level for you and your family. Our services include air conditioning, heating, HVAC, AC repairs, AC services, AC installation, duct installation, furnace installation, furnace repair, boiler installation, heat pump repair, and more. We serve Dutchess and Westchester County, NY, and surrounding areas. At Dutchess Heating & Cooling, we pride ourselves on our 5-star reputation, dedicated team, satisfaction guaranteed, and free estimates. Contact us today to schedule your appointment and experience the difference for yourself.

    Get Quote
  • Tribeca Airconditioning corp
    4.8
    3350 Paulding Ave, Williamsbridge, 10469, US

    Tribeca Air is a NYC certified Minority Business Enterprise that offers a range of services to residential clients, commercial customers, and government agencies. Our team of trained HVAC professionals provides top quality service and can handle all your Heating, Cooling and Ventilation needs. We are committed to delivering professional, cost-effective, and timely service with an emphasis on reducing energy consumption and promoting healthy indoor environments. Our experts operate throughout the five NYC boroughs, including Westchester and Connecticut. Contact us today to discuss how we can help you keep your living or working spaces cool and comfortable all year round.

    Get Quote
  • B.A.C. Systems Inc
    4.7
    814 Fulton Street Suite D, Farmingdale, 11735, US

    B.A.C. Systems Inc. is a locally owned and operated air conditioner and heating business serving Farmingdale, NY, since 2004. We provide HVAC services to both residential and commercial customers. While we're a Lennox Premier Dealer, we can maintain and repair all makes and models. We understand that Long Island's climate can fluctuate wildly throughout the year, so you can count on us to keep you comfortable at your home in Farmingdale during those warm summers or frigid winters. We take pride in the reputation we've built throughout the community. Here's why you should choose our company: * Accredited member of the Better Business Bureau * A+ rating from Angie's List and the BBB * ENERGY STAR-rated company * 90% referral rate from past clients * Financing on approved credit

    Get Quote

Over 15,611+ HVAC Contractors in our network

Our HVAC companies operate in St. James & beyond!

HVACCompaniesHub has curated and vetted the Best HVAC Contractors in St. James. Find a trustworthy business today.

Frequently Asked Questions About Emergency HVAC Services

Find answers to common questions about emergency HVAC repair and 24/7 HVAC services.

What is a heat exchanger, and why is it important?

The heat exchanger is a vital component of a furnace. It prevents dangerous gases from mixing with the heated air, ensuring that only heated air is distributed. Regular inspection of your heat exchanger is vital for preventing CO leaks. Consult with an HVAC professional if you suspect a problem with your heat exchanger.

What is a dehumidifier, and do I need one?

A dehumidifier removes excess moisture from the air, improving indoor air quality and comfort, especially during humid summer months.. High humidity can lead to mold growth, musty odors, and respiratory problems. A dehumidifier can help to maintain comfortable humidity levels. You can use a portable dehumidifier for specific rooms or have a whole-house dehumidifier integrated with your HVAC system.

How do I maintain my air conditioner?

Regular maintenance is essential for keeping your AC unit in top condition. Perform these basic maintenance tasks:
  • Change or clean air filters every 1-3 months.
  • Clear debris from around the outdoor unit.
  • Check and clean the evaporator coil (if accessible).
  • Inspect refrigerant lines for leaks.
It's also advisable to have a professional HVAC technician perform an annual or biannual tune-up.

How can I prevent frozen pipes in the winter?

Frozen pipes are a common HVAC emergency in cold climates. Prevent them by:
  • Insulate Pipes: Insulate exposed pipes in unheated areas, such as crawl spaces, attics, and garages.
  • Seal Air Leaks: Seal air leaks and cracks in walls and foundations near pipes.
  • Keep Thermostat Consistent: Maintain a consistent thermostat setting, even when you are away, to keep indoor temperatures above freezing.
  • Open Cabinet Doors: Open cabinet doors under sinks to allow warmer air to circulate around pipes.
  • Let Faucets Drip: During extremely cold weather, allow faucets to drip slowly to relieve pressure and prevent pipes from bursting.
{If you suspect a frozen pipe, turn off the water supply and contact a plumber.. | Never attempt to thaw a frozen pipe with an open flame, as this could cause a fire.

What is a heat exchanger, and why is it important?

The heat exchanger is a vital component of a furnace. It prevents dangerous gases from mixing with the heated air, ensuring that exhaust gases are vented safely outside while clean, heated air is distributed throughout your home. A cracked heat exchanger is a serious safety hazard, as it can allow carbon monoxide to leak into your home. Consult with an HVAC professional if you suspect a problem with your heat exchanger.

What is a dehumidifier, and do I need one?

A dehumidifier removes excess moisture from the air, improving indoor air quality and comfort, especially during humid summer months.. High humidity can make your home feel hotter and stickier. A dehumidifier can help to maintain comfortable humidity levels. If you have high humidity levels throughout your home, consult with an HVAC professional about installing a whole-house dehumidifier.

How do I maintain my air conditioner?

Regular maintenance is essential for keeping your AC unit in top condition. Perform these basic maintenance tasks:
  • Change or clean air filters every 1-3 months.
  • Clear debris from around the outdoor unit.
  • Check and clean the evaporator coil (if accessible).
  • Inspect refrigerant lines for leaks.
It's also advisable to have a professional HVAC technician perform an annual or biannual tune-up.

How can I prevent frozen pipes in the winter?

Frozen pipes are a common HVAC emergency in cold climates. Protect your pipes from freezing by:
  • Insulate Pipes: Insulate exposed pipes in unheated areas, such as crawl spaces, attics, and garages.
  • Seal Air Leaks: Seal air leaks and cracks in walls and foundations near pipes.
  • Keep Thermostat Consistent: Maintain a consistent thermostat setting, even when you are away, to keep indoor temperatures above freezing.
  • Open Cabinet Doors: Open cabinet doors under sinks to help prevent pipes from freezing.
  • Let Faucets Drip: During freezing temperatures, allow cold water taps to drip slightly to relieve pressure and prevent pipes from bursting.
{If you suspect a frozen pipe, turn off the water supply and contact a plumber.. | Thawing frozen pipes requires caution and should be done by a professional.