Central AC Services

Become a cool customer with Haffner's residential and commercial central air conditioner installation, repair, and maintenance services.

A technician is working on a grey Trane XR1000 Series variable speed air conditioner installed outside a house.

Residential & Commercial Central AC Services

AC Installation

Reasons to Repair and Care for Your Central AC

Reduced Humidity Levels

A broken or faulty air conditioner not only makes your home or building's temperature rise, but the humid air can wreak havoc on it too. Annual service or repair of your central air conditioning system will lower humidity levels to decrease dampness and mold.

Reduce Humidity with AC Repair

Improved Air Quality

Central air conditioners enhance indoor air quality through built-in filtration systems, helping to eliminate odors and maintain fresh ventilation. Regular maintenance ensures optimal performance and cleaner air.

Improve Air Quality with AC Care

More Sleep and Less Stress

Rising temperatures can make it difficult to concentrate on your work or sleep at night. If you’ve noticed your AC system isn’t performing well or it isn't working, give our team a call so we can perform service or repair that will allow you to rest easier and breathe a sigh of relief.

Sleep Better with AC Maintenance

Warning Signs Your System Needs Service or Repair

Signs You Need Air Conditioner Service

There’s a good chance your central air conditioner needs service if you notice high humidity levels, warm air, insufficient airflow, strange noises, water leaks, or bad odors in your home, office, or apartment. If you're experiencing any of these, reach out to us.

Book AC Service or Repair

Common Commercial Air Conditioner Problems

Even with the best care and equipment in the business, you'll probably encounter issues with your commercial central air conditioning system that require specialty service to repair. Look out for refrigerant leaks, compressor issues, or clogged filters and if you spot any of these problems, contact us immediately for service.

Book Your Building's AC

AC Service Experts Serving Southern NH, Ma, and Me

Air conditioning is essential — and Haffner’s has the perfect system to keep you cool for years to come. Plus, if your system ever needs service, we’ll be right here to help.
Jack, the Haffner's mascot donkey stands smiling in front of a circular yellow textured background.

Jack’s FAQs

How often should I schedule maintenance for my AC system? 

We recommend annual tune-ups to keep your system running smoothly and efficiently.

What do I do if my AC is blowing hot air? 

Reach out to Haffner’s for support at 1-866-IT-Kicks (24 hours).

What do I do if my AC freezes?

Reach out to Haffner’s for support at 1-866-IT-Kicks (24 hours).

What happens when I need a repair on a holiday or weekend? 

Don’t worry — we’ve got you covered. Whether it’s 3 a.m. or the 4th of July, our HVAC service experts are on call and ready to get your system back up and running whenever you need us most.