Reliable HVAC Services for Arlington Heights, IL & Surrounding Areas

Cullerton HVAC has a proven track record with many home and business owners in Arlington Heights, IL and surrounding suburbs. We are proud to be a contractor of choice for the area.

HEATING INSTALLATION & REPAIR

When the cold weather is upon us, we'll help you keep you and your family warm and cozy during the long harsh winter months of the season

Maintenance

We provide affordable expert maintenance to help you keep your system running at peak performance all year long, avoiding breakdowns and costly repairs

Commercial HVAC

Businesses need a professional contractor like Cullerton HVAC that understands the special requirements of commercial heating & air systems

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Indoor Air Quality

While every home has different needs, whole home air cleaners and purifiers can have a have a huge impact on the health of your family.

AC INSTALLATION & REPAIR

Trust Cullerton HVAC to keep you cool and comfortable during the hot summer months, while keeping energy bills low

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Thermostats & Controls

Upgrading to a smart thermostat will better help you regulate your home's temperature, eliminating waste, and lowering energy bills significantly

More About Us

Located in Arlington Heights, IL, we are a family business, locally owned and operated, and well-known in the communities we serve. Existing customers continue to put their trust in us, and every day we are always adding to our long list of loyal customers because we provide the following:

Great Customer Service - with our name on the line, we are committed to ensuring your comfort, offering 24/7 emergency same day service and free estimates and consults on repairs, upgrades and new HVAC systems.

Affordability - as a family owned business, we are able to offer competitive rates and financing, with approved credit.

Industry Expertise - the HVAC industry has changed drastically in the last decade. Our experts can help take your comfort and energy savings to the next level with minimum hassle.

Wide Variety of Quality Products & Services - we install and repair most all types of heating and cooling systems, from many manufacturers and brands.

Warranty and Satisfaction Guarantee - along with Manufacturer Warranties, we offer a one year Labor Warranty on our HVAC Services.

Areas We Service
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Chris Cullerton, owner of Cullerton HVAC

We have experience on and work/service all makes and models

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We install, repair and provide service for a wide variety of  heating and air systems by many manufacturers and brands.

Chris Cullerton on the job.

We are an authorized reseller and contractor for Bryant

Bryant Products

FAQ & TIPS FOR HEATING OR COOLING YOUR HOME EFFICIENTLY

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Common reasons your
heater may fail

A faulty pump or other electrical part, a dead blower capacitor, or an improperly calibrated furnace are all reasons we get calls when a heater goes out.  However, the majority of our calls are due to lack of maintenance and dirty systems.  If your heat goes out, give us a call.  To prevent a no-heat situation, a low-cost annual inspection is highly recommended, and especially for snow birds to prevent freezing of water pipes during the winter.
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How To Prevent a frozenAC line

Losing your ac on a hot summer day can be a nightmare.  While it’s hard to believe your AC can freeze in the heat, it’s actually a common, but often preventable problem.  Start by keeping your system’s evaporator coils clean and by changing the filters every one to three months.  In general, your outside unit should be free of any debris, and always schedule regular maintenance annually.
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Optimal thermostat
setting for winter

For maximum savings and comfort, the thermostat setting for winter months should be adjusted according to your habits.  We recommend setting your thermostat to 68 degrees Fahrenheit during the day, and then adjusting when home.  You can also see a substantial savings (15% or more) in your heating bill by turning your thermostat down 10 or more degrees at night.
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How smart thermostats
really save you money

Any thermostat will save you money by setting temperatures higher during cooling and lower during heating.  But a smart thermostat does it better than any human can, even better than those with programmable thermostats because it never forgets!  It detects when you are home, when you leave and it knows when you sleep. We can help you decide if a smart thermostat is “smart” for your home, call us today.
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How often should I
change my filters?

Simply put, clean filters save you money while dirty filters cause your system to work harder and use more energy.  Also, even in the most immaculate homes, air filters improve air quality, helping those who may suffer from asthma and allergies.  While every home is different, a good rule of thumb is to change filters every 1 to 3 months and watch for signs that your filter may need replacing (excessive dust, system running more often or visibly dirty filter).
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Warning Signs your
Heating And/Or AC is
about to break

Typically, a good working heating or ac unit keeps you comfortable and is quiet and odorless.  Poor performance, unpleasant odors and strange noises coming from your system are all signs your system may completely fail soon.  Also, if you have noticed a lot of dust in the air, or a rise in utility bills, if may be time to contact us to avoid a no-heat and no-air situation.