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Emergency HVAC Repair Services

HVAC emergencies happen when we least expect them. Extreme weather, aging equipment, and wear and tear can all lead to a system breakdown. When you need emergency HVAC services, Aire Serv® is ready to roll. Call day or night, on weekends, or on holidays.

  • Residential

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Aire Serv, a Neighborly company, and its franchisees to the provided mobile number(s). Messages & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

  • Commercial

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Aire Serv, a Neighborly company, and its franchisees to the provided mobile number(s). Messages & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

Reliable Emergency HVAC Services


Emergency Air Conditioning Services

Call us for AC emergency service day or night if you experience any of the following issues: cooling loss, failure to start, starting/stopping repeatedly, strange noises, odor, leaks, sparks, flames, or smoke.

Emergency Heating Services

Aire Serv is your go-to for HVAC emergency services. Call us if your heating system won’t start, cycles on and off, makes odd sounds or smells, has electrical issues, or shows signs of a carbon monoxide leak.

Contact Aire Serv for Emergency HVAC Services

Aire Serv offers customer service 24 hours a day, seven days a week. If you’re in need of emergency HVAC repairs, make Aire Serv your first call. A knowledgeable professional is always ready to help.

We Can Fix All Major Makes and Models


As a leading provider of comprehensive HVAC services, we train our service professionals on every major brand of heating, ventilation, and cooling equipment. We install, maintain, repair, upgrade, and replace HVAC equipment for all types of heaters and air conditioners.

All Aire Serv franchises are locally owned and operated and may offer fewer or more services than those listed here. To learn more about the emergency HVAC repair services offered in your area, contact the Aire Serv nearest you for details or a customized on-site assessment.

Schedule Service

Our Special Offers

At Aire Serv, we pride ourselves on being able to find affordable, real solutions for your heating and air conditioning issues. If you would like to learn more about the specials we are currently offering, do not hesitate to check out some of our coupons below!

10% Off Any Service
For First Responders, Teachers, Seniors, Veterans and Military
Discount Code: NAT-HEROS-10%. Discount does not apply to equipment costs. Valid ID required to qualify. Seniors must be 60+. Not valid with any other offer. All services are performed by independently owned and operated franchises. Terms and Limits Apply. No cash value. Valid only at participating locations. Offer must be presented at time of order. Services may vary by location. Other restrictions may apply. © 2024 Dwyer Franchising LLC. For full details, terms, and address visit neighborly.com/terms-of-use. Expires: 09/30/2025
CLAIM OFFER
EXPIRED
Free Second Opinion
On Any Install or Repair
Discount Code: NAT-DIAGFEE-FREE. Diagnostic fee is waived from your total invoice if you purchase a new install or complete a repair. Not valid with any other offer. All services are performed by independently owned and operated franchises. Terms and Limits Apply. No cash value. Valid only at participating locations. Offer must be presented at time of order. Services may vary by location. Other restrictions may apply. © 2024 Dwyer Franchising LLC. For full details, terms, and address visit neighborly.com/terms-of-use. Expires: 09/30/2025
CLAIM OFFER
EXPIRED

The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and keep your home or business at the perfect temperature.

Guaranteed Upfront Pricing

We quote by the job not the hour, so you know the final price won't change with no hidden fees.

The Neighborly Done Right Promise®

We'll get the job done right and ensure you are happy with our work.

Expert Service Professionals

Expertly trained, background checked, and committed to respecting your home and putting you first.

Anytime Customer Service

We're here for you 7 days a week, 365 days a year.

Customer Reviews

Great overall experience. Very knowledgeable. Very upfront, with a sincere approach on trying to help.

Kevin K.

5/5 ★ ★ ★ ★ ★

Furnace was having issues and they were able to get a tech out that afternoon to diagnose and repair it. Very professional and great communication. We will definitely be...

Terri G.

5/5 ★ ★ ★ ★ ★

The technician was very thorough and let me know what his concerns were and was honest. I appreciated how quick the response was. They had the technician over within two hours....

Kayleb C.

5/5 ★ ★ ★ ★ ★

The Neighborly Done Right Promise® delivered by Aire Serv®, a proud Neighborly company.

FAQs About Our Emergency HVAC Repair Services


30+ years in the HVAC business have taught us a lot, including the importance of sharing our knowledge and experience to answer your questions about HVAC service. Here are answers to some of the frequently asked questions about emergency HVAC repair services.

  • When do I need emergency HVAC repair service?

    Sudden system breakdowns during extreme temperatures, refrigerant leaks, or electrical issues that pose safety risks all warrant emergency HVAC repair services.


    Some of the HVAC emergencies we handle include:

    • HVAC unit won't turn on
    • Furnace not producing heat
    • Leaking refrigerant
    • Signs of a carbon monoxide leak
    • Broken thermostats
    • Frozen coils

    If you're unsure whether your situation requires emergency repairs, contact your local Aire Serv team to assess the situation.

  • Do emergency HVAC repair services cost more after hours?

    No! Aire Serv offers 24/7 emergency HVAC services for urgent repairs, with no extra charge for nights, weekends, or holidays. We provide guaranteed upfront pricing with no hidden fees to ensure you get the same quote regardless of when you call.

  • What should I do while waiting for emergency HVAC repair?

    Turn off your system to prevent further damage while you wait for an HVAC service professional to arrive. If you suspect a carbon monoxide leak, evacuate the building. Don’t attempt DIY fixes. If the issue is causing excessive heat, keep your space ventilated and stay hydrated.

  • Can emergency HVAC repairs prevent further damage?

    Yes. Depending on the cause of the issue, requesting emergency HVAC repair services quickly can limit the risk of extensive damage to your system and reduce safety risks to your home or business.

  • Are replacement parts available during emergency repairs?

    Aire Serv vehicles are stocked with many common parts, often allowing our service professionals to perform comprehensive repairs on the first visit. If specialized parts are needed, your service professional will walk you through the next steps.

Join Our Team

We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.


Start your career with us today. We offer exciting opportunities for growth and success!

View All Open Positions ➜

24/7 Customer Service

Call for emergency service or schedule an appointment online.

  • Residential

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Aire Serv, a Neighborly company, and its franchisees to the provided mobile number(s). Messages & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

  • Commercial

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Aire Serv, a Neighborly company, and its franchisees to the provided mobile number(s). Messages & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

Aire Serv of Nashua

Aire Serv is part of the Neighborly family of home and commercial service providers.

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