Our team is NATE-certified.  North American Technician Excellence represents the entire HVAC industry and is an independent, third-party, non-profit organization.  NATE-certified technicians are skilled professionals who have verified real working knowledge of HVAC systems through specialized exams.  Whether your heating or cooling system requires routine maintenance or complex repair, the NATE-certified team from Nerthling's Heating and Air Conditioning shows up on time, prepared to complete the job quickly and accurately, without unnecessary multiple house calls.  We work on all makes and models and offer affordable and convenient service plans to protect your equipment from wear and tear, and ensure like-new performance.

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Do not try to do DIY gas furnace maintenance or tune-ups yourself. In addition to being dangerous, this may also violate the manufacturer’s warranty. Let properly trained and experienced technical staff perform all gas furnace preventative maintenance. Regardless of your DIY talent, trying DIY furnace maintenance is fraught with hazards and risks to your heating system—and yourself.
Looking for a local and trusted air conditioning and heater expert that is nearby? HVACs Today is here to help. Keeping your home or business heated or cooled is what we are great at. From installation to replacement and repairs, our technicians can complete your job quickly and correctly. Skilled contractors can solve your HVAC needs: no problem is too big or too small. Call us today to schedule your heating and cooling service.
When it comes to facing the harsh winter months in Chicago, a furnace becomes our best friend. As the best defense against the cold, this is quite understandable. This is also why when your furnace gives you trouble or you see your utility bills rising suddenly, the time has come to reach out to professional repair services to get your furnace back in proper working order.
As the largest heating company in the Northwest, Washington Energy Services has fixed thousands of heating systems. We service most major brands of heating equipment, including York, Bryant, Carrier, Lennox, Coleman and Rheem. Our NATE certified, factory trained service technicians are standing by for furnace service, and also heat pump and air conditioning repair. Home owners from Sea-Tac to Lynnwood trust Washington Energy Services for furnace service and repair. Schedule your service today!
Sky Heating & Air Conditioning provides a wide range of quality HVAC services to homeowners across Portland and The Dalles.  By bringing together skilled technicians and premier products, we deliver superior value for your investment.  We utilize tried and true strategies to enhance efficiency, comfort, and convenience throughout your home.  For heating and air conditioning installation, repair, and regular maintenance, no one takes better care of you than Sky Heating & Air Conditioning.  And we’re always here!  Count on us 24 hours a day, 7 days a week, to protect your safety, comfort, and best interests.
"During the winter, all the air that your family is breathing comes through this filter," says Richard. "You can't change it too often, but never let it go for more than a year." Changing the filter is something any homeowner can do easily. At the same time, Richard checks the blower belt's wear and tension. (The blower, driven by an electric motor, moves heated air from the furnace through ductwork to room vents.) A loose belt can slow the blower, compromising efficiency. If the belt deflects more than ¾ inch when pressed firmly, it can be adjusted by sliding the motor backward slightly.
When your furnace filter becomes dirty, dusty and clogged, you can expect some negative effects on your furnace efficiency and your indoor air quality. The forced air is supposed to get blown through the filter and the filter is supposed to trap any particles so they don’t end up in your air ducts and throughout the house. When the filter has trapped too many particles and it is clogged up, the air keeps blowing, but some of those trapped particles will end up in the system and your living space. Another effect is that the furnace has to work harder to get the same amount of air through that dirty filter, so your heating bills may go up.
Nerthlings Heating and Air Conditioning is proud to be rated as Erie, PA’s leading heating and cooling company. We’ve been serving Erie PA and the surrounding areas for over 60 years, handling all of their HVAC needs. For furnace repair, furnace service, or a new heating system installation at your home/business, Nerthling’s is the company to call if you want the job done right. We are also experts at AC repair, service & installation, as well as generator installation. Our other services include boiler repair and service, geothermal HVAC, heat pumps and ductless heating & air conditioning. To learn more about our high-quality HVAC services, give us a call today at 814-240-2297!

BGE HOME HVAC repair technicians are thoroughly trained and certified to work on all major brands of heating and air conditioning equipment. When your system breaks down and needs a heating and air conditioning repair, you want to call someone you can trust. Need air conditioning service in the middle of the night? Emergency heating and cooling HVAC service is available 24 hours a day by calling 888-243-4663.
Before performing DIY furnace maintenance, Richard makes sure to switch off the electrical power and the fuel supply. The distinctive red power switchplate can usually be found at the top of the cellar stairs or near the burner itself, while the fuel shutoff valve is near the oil tank or on the incoming gas pipe. Note the location of both in case of a future leak or fire.

Sometimes a heating and air conditioning system just needs to be repaired rather than completely replaced. You may need air conditioning repair services if there is leaking around the outside unit, the air coming into the house isn't hot or cool enough, the unit is short-cycling or constantly turning on and off, using the system is consistently resulting in higher-than-normal energy bills, or if there is excessive noise during startup and operation.


Vredevoogd Heating & Cooling is Michigan’s top Heating & Air – Furnace Repair & Replacement – Air Conditioning Repair and installation service. With decades of experience and expertise, Vredevoogd Heating & Cooling remains committed to offering affordable 24/7 service. Our skilled heating and cooling specialists are certified and background checked. Our team is here when you need us to meet all your heating and cooling needs.

At Bob’s Heating & Air Conditioning, we believe that our customers deserve to live comfortably throughout the entire year. That is why we offer such a comprehensive selection of air conditioning, heating and water heater services in Kirkland, WA. When you work with us, you can rest assured that your furnace is installed properly, your AC maintenance is meticulous, and that your water heater repairs are top notch. Contact us today to learn more about the heating and cooling services we offer throughout Kirkland, WA.

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