Air Conditioning and Heat Pump Repair Services

We can Fix Your NH Home’s Broken AC System or Heat Pump

A broken or failing air conditioning system can be so frustrating because they tend to breakdown when the weather is scorching, and you really need that cool air flowing. It only makes sense that the capacity of your AC is going to be tested when it’s being run constantly to maintain your house’s comfortable temperature levels. The stress and strain takes its toll and then the air stops flowing cool, or at all.  If you’re not getting cool air from your AC system, or it’s just stopped working altogether, give us a call and we will send one of our AC technicians to your home and get it fixed the first time.

We Repair and Maintain All Makes and Models of AC Units, Including:

American Standard
Armstrong Air

And more…Call us if you don’t see your make on this list.

We Also Repair and Service All AC Ductless Systems, including:



Don’t Risk It! Get Your AC Unit Tuned Up for the Summer Months

Getting regular maintenance scheduled before the warm days approach is the best way to save yourself an emergency phone call. our trained technicians can get your air conditioner for the work ahead, making sure you can get refreshing cool air when you need it most.

Air Conditioning Maintenance and Tune-up Features:

  • Check for correct amount of refrigerant
  • Test for refrigerant leaks using a leak detector
  • Capture any refrigerant that must be evacuated from the system
  • Check for and seal duct leakage in central systems
  • Measure airflow through the evaporator coil
  • Verify the correct electric control sequence and make sure that the heating system and cooling system cannot operate simultaneously
  • Inspect electric terminals, clean and tighten connections, and apply a non-conductive coating if necessary
  • Oil motors and check belts for tightness and wear
  • Check the accuracy of the thermostat


Your home should be a haven of cool from the discomfort of summer’s heat and humidity. Keep the cool air flowing and enjoy your home during the hot days ahead. Call us when you think there’s a problem with your AC system, or call us for a tune-up and maintenance visit that will ensure that your air conditioning runs efficiently all summer long.

Schedule Service


Watch the video below to learn some quick tips for maintaining your home’s cooling system.

FAST same day service, upfront pricing and clean, courteous technicians. Air conditioning problems? Lose the wait! Why wait all day for service? Schedule an appointment that’s convenient for you. We’ll show up on time, listen to your needs, diagnose your situation, make recommendations and prepare pricing by the job, not by the hour, so there are no surprises. Our technicians will take great care of your home. They wear shoe covers, put down drop cloths, are trained to perform the work you need and will thoroughly clean up the work area. We follow up with a phone call to be sure you are satisfied. We stand by everything we do.

We’re here to help make your home heating problems go away. Just call Heritage – we’ll get it fixed today 1-800-977-4737.

Our home cooling contractor services are 100% GUARANTEED. We back all our work with a written guarantee. If you’re not satisfied, we will come back and fix the job for FREE.

Heritage offers plumbing, heating, cooling, and electric repair, installation, and maintenance to residences in New Hampshire and Northern Massachusetts. We routinely install, repair, and maintain oil and propane fired furnaces, boilers, hot water heaters, central air conditioning units, Ductless AC units, and mini splits, as well as perform all of the necessary plumbing and electrical repairs, installations, and services you would come to expect from a trusted local plumbing and heating company. We service the needs of residents throughout NH and MA, including those from the New Hampshire areas of Manchester, Concord, Nashua, Salem, Derry, and Portsmouth. We also serve homeowners in northern Massachusetts including Chelmsford, Wakefield, Westford, Winchester, and Woburn. Town not listed? Don’t worry. If your home is within driving distance of these towns and cities, rest assured we have you covered! If you are ready to schedule an appointment, please call 1-800-977-4737 or click here to schedule online. Problem solved!