Great Northern Heating and Air
Great Northern Heating and Air
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    • Home
    • Services
      • Boilers
      • Humidifiers
      • Radiant Heat
      • Thermostats / Zoning
      • Ventilation
      • Furnaces
      • Cooling
      • Heat Pumps
    • MiniSplit/Ductless
      • Get to Know Mini Splits
      • Configurations
    • Residential
    • Commercial
    • Financing
    • About
    • Promotions
    • Contact
    • Expert Tips

  • Home
  • Services
    • Boilers
    • Humidifiers
    • Radiant Heat
    • Thermostats / Zoning
    • Ventilation
    • Furnaces
    • Cooling
    • Heat Pumps
  • MiniSplit/Ductless
    • Get to Know Mini Splits
    • Configurations
  • Residential
  • Commercial
  • Financing
  • About
  • Promotions
  • Contact
  • Expert Tips

Air Conditioning Services

How to Tell When Your Air Conditioning Needs Service

Most people first notice that there is an issue with their air conditioning system when they have been out of the house for a few hours. We all know the feeling of walking into an air-conditioned house—and if that feeling isn’t there when you get home, it’s a sure sign that something is wrong. Here are some of the most obvious signs that it may be time to repair—or replace—your current air conditioning system:

  • Your house is not cold enough. When the summer temperatures start to rise, it’s only natural to reach for the thermostat. If you find that your home isn’t staying cool during the day no matter how frequently you run your AC, the problem could be with your system. Whatever the underlying issue might be, our HVAC experts can diagnose it.
  • Your rooms are being cooled inconsistently. A central AC system should provide every room in your house with cold air. If you notice that the temperature of your house seems to change when you walk from one room to another, it’s time to call an HVAC professional to find out why your system isn’t giving you efficient service.
  • Your system is getting old. Like all appliances, an air conditioning system has an expiration date. If your system is more than 12 to 15 years old, it may be time to consider replacement. Not only will an older HVAC system be more likely to break down or require repair, but older systems run less efficiently and will end up costing you more in the long run.

Why Choose Great Northern Heating and Air?

Our years of experience and knowledge allow us to provide a range of air conditioning services, including:

  • Repair: Whether it’s a broken evaporator or a busted drainpipe, we have the skills and tools to get your air conditioning unit up and running in no time.
  • Maintenance: We provide you with necessary tune-ups to improve your system’s efficiency and prevent more serious damage from occurring. We also inspect the thermostat settings, electrical connections, system controls, and more.
  • Installation and replacement: If your air conditioner is no longer functioning or you simply want to make an upgrade, we are here to help you make the AC replacement and installation process as quick and affordable as possible.

Air Conditioning Maintenance

Importance of Air Conditioning Maintenance

In the summertime when temperatures can reach into the 100’s, functional air conditioning is an absolute necessity. The average high temperature in July is in the mid 80’s to low 90’s, and it’s not unusual for the temperature to break into the hundreds. Getting caught without functional air conditioning can make life very uncomfortable in a hurry. If your air conditioner starts acting up, let the professionals at Great Northern Heating and Air fix it quickly. We can even help you with maintenance to help prevent problems from arising in the first place.

If you have ever been left without a functioning air conditioner on a hot summer day, then you know how frustrating and uncomfortable this can be. In fact, it could even be dangerous if your indoor temperatures get too high. At Great Northern Heating and Air, we pride ourselves on providing our customers with fast, reliable AC service. When you call us, a certified technician will arrive at your home in a fully stocked truck, thoroughly inspect your AC system, and then professionally handle the maintenance.

Because we know how crucial AC problems can be, we offer 24/7 emergency service. In addition to air conditioner repair, we also offer scheduled maintenance visits for these systems. By having a professional check your AC unit on a regular basis and provide the necessary tune-ups, you improve your system’s efficiency and possibly prevent more serious damage from occurring. We can inspect the air conditioner’s thermostat settings, electrical connections, system controls, and more.

Suggestions to Help Maximize Your Air Conditioner’s Efficiency and Lifespan

  • Change Filter Regularly: The single most important thing you can do is change your air conditioner’s filter about once a month during the peak cooling season. The filter is responsible for keeping your air conditioner’s components clean and ensuring smooth operation.
  • Keep Outdoor Coil Clean: Your air conditioner’s outdoor coil will likely accumulate debris over time. Cleaning it every once in a while will help improve your system’s efficiency and prevent unnecessary problems.
  • Hire a Professional: While there are a few maintenance tasks you can perform yourself, there’s no replacement for a professional tune-up. Opting for annual maintenance before the cooling season can reduce your energy bill and keep your system humming all summer long.

Common Air Conditioning Symptoms

Air conditioners are fairly complex machines, and there’s a lot that can go wrong with them. Here are a few of the most common symptoms of an air conditioning malfunction.

  • Uneven Cooling: Your air conditioning system should cool your whole home, not just parts of it. If your whole-home air conditioner isn’t performing as well as you’d like it to, it’s time to call a professional.
  • Strange Noises: You can bet that any strange noise coming from your air conditioner certainly isn’t a good thing. Clunking, whining, or hissing definitely merit a call to an air conditioning expert before the problem gets worse.
  • Sporadic Function: You may find that your air conditioner functions sporadically or not at all. If the problem isn’t related to the power source, it’s time to call a professional technician.
  • Dust: If you see signs of poor indoor air quality or excessive dust then consider a call before the problems get worse.
  • High Energy Bills: If your energy bills have been sky-high recently, then your system may not be running at its peak function.

Air Conditioning Repair

The Importance of Prompt Air Conditioner Repair

Air conditioning issues can range from a drop in cooling efficiency to a complete AC breakdown, where you may require air conditioning installation. Regardless of the problem you’re facing, calling for prompt air conditioner repair is the best way to restore home comfort and energy efficiency quickly, reducing operating and repair costs at the same time.

Worn or broken parts often cause ongoing damage to your HVAC system, which can lead to irreparable damage that may call for premature air conditioner replacement.

A damaged air conditioner is less efficient—the longer you put off repairs, the higher your energy bills will rise and the more strain you’ll put on your HVAC system, shortening its lifetime.

Drainpipe backups and ice formation not only affect your air conditioner’s function, they also cause water damage to the surrounding area and may even affect your furnace as well.

Getting to Know Your Air Conditioner

Central air conditioners incorporate an indoor and outdoor component. Getting to know the parts of your air conditioner and the factors that affect AC performance can help you spot the earliest signs that you need air conditioning repair. Below, we’ve provided a list of key components that keep your air conditioning unit running with power and efficiency

  • The indoor portion of your air conditioner is the evaporator; it is typically located beside or above your furnace. Central air conditioners and furnaces share an air handler, which blows conditioned air up into your ducts for distribution throughout your home. The evaporator coils should be cleaned annually as part of your regular air conditioning service.
  • Because your air conditioner also removes humidity from the air, the evaporator has a drain that funnels excess moisture outside your home. This drainpipe should be cleaned regularly to prevent mold or algae growth and clogs that can cause backups in your Nashville home.
  • The outdoor component of your air conditioner is the condenser. Although the condenser is designed to withstand the elements, it’s important to keep the area immediately around the unit clear of landscaping and debris to maintain proper airflow and prevent damage.

A Team You Can Rely On

As spring and summer bring higher temperatures, it’s important to have an air conditioning unit that runs with power and efficiency. At Great Northern Heating and Air, we want to keep Kalispell residents cool during the heat and provide our experience and knowledge for the people. Staffed by highly skilled technicians, we provide quality air conditioning repair services that are both rapid and affordable.


To keep you from purchasing a new unit, we offer our expert knowledge to make simple but effective repairs that will bring new life to your existing equipment. We are always up front with our services, letting you know the costs and giving you the option of repair or replacement. When it comes to air conditioning, we are extremely proud to bring comfort to the people of Kalispell. With our 24/7 repair services, you’re like-new air conditioning unit is only one call away.

Things That May Be Causing Your AC System Failure:

Clogged filter at the air handler

Clogged filter at the air handler

Clogged filter at the air handler

Outdoor unit damage

Clogged filter at the air handler

Clogged filter at the air handler

Leaking refrigerant charge

Clogged filter at the air handler

Leaking refrigerant charge

Failed blower motor

Clogged condensate lines

Leaking refrigerant charge

Failed capacitor

Clogged condensate lines

Clogged condensate lines

Clogged condensate lines

Clogged condensate lines

Clogged condensate lines

Air Conditioning Installation & Replacement

Upgrading to a More Efficient Air Conditioner

Many people put off the process of replacing their air conditioning systems because they don’t want to deal with the cost. If you are one of those people, you could be doing your family and your finances more harm than good. When your AC is outdated or is not functioning properly, it has to work harder to produce the same result that it used to. This means that it is likely using more energy and raising your utility bills. Furthermore, old and broken-down AC systems can dramatically reduce the quality of your home’s indoor air quality, which could serve as a health threat to your family.


Don’t delay any longer – get a new, energy-efficient AC system installed in your home with the assistance of Great Northern Heating and Air! Our heating and air conditioning service professionals can help you select the right system, and then we can handle all the details of the installation.

Frequently Asked Questions

It is important to be perceptive about how your air conditioner is working. If you don’t pay attention to warning signs, you could end up with a completely blown-out system. Refer to the list of common symptoms of air conditioning malfunction above and call if you experience any of them.


Annual servicing includes cleaning the system, checking for any problems or potential problems, and adjusting for peak efficiency. 

The benefits of a well-maintained unit include:

  • Increased dependability
  • The ability to find potential problems and fix them quickly
  • Maximum efficiency, which lowers energy costs
  • The prolonged lifespan of the equipment
  • A maintained safe and healthy operation
  • Environmental friendliness
  • Drastically reduced chances of a breakdown


Filters are incredibly important for maintaining clean air quality and increasing energy efficiency. If you have filters that are washable, we suggest you have them cleaned monthly. We also recommend monthly replacement if you have disposable filters. Regardless of the type of filters you own, you should service them every month for the best results.


Our recommendation is that Central AC systems of all styles should be serviced on an annual basis. Generally, it is best to service ACs in the early spring, prior to their summer use. Remember though, if your ducts are used for heating the home as well, the heating side of your system should be serviced every fall.


Generally, this degradation of performance is tied to a reduction in refrigerant charge (leaking refrigerant). When this happens, it generally warrants a leak search, to determine where the refrigerant loss is occurring. There are also other factors that can contribute to reduction of performance, such as dirty air filter, dirty blower wheel, or dirty outdoor condensing unit.


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Great Northern Heating and Air

173 Lauman Road, Kalispell, MT 59901, USA

406-471-7560

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07:00 am – 05:00 pm

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