When a furnace maintenance is performed a combustion analysis should be performed to identify any problems that couldn't be found by a visual inspection. You want to know what the Carbon monoxide level your furnace is producing as well as the oxygen/CO2 levels and stack temperate. The analyzer will also give you a calculated efficiency rating with the information the analyzer receives. You should have >100ppm of Carbon monoxide output during normal operation of your gas furnace. When you have higher numbers or CO numbers increasing during operation their is a problem with the furnace the technician should then find the cause of. This is just a brief explanation I'm trying to get across to those who get their furnace maintained and to those who don't! Check to see if anyone in the company has a NCI certification for carbon monoxide/combustion analysis.
B&B Heating & Air Conditioning is a Carrier Factory Authorized Dealer, a recognition that is earned rather than given.  Our service team is fully insured, certified, and receives ongoing factory training at the highest level. To further protect your best interests, our technicians do not work off commission.  We provide honest, ethical, and no-pressure service, and offer recommendations that serve your long-term satisfaction.
North Winds Heating & Cooling is your go-to Greater Lansing HVAC company for furnace repairs and installation this season! We take great pride in satisfying our customers and are committed to providing quality service at all times. Contact us today to learn more, need service, or to request a quote. Our location in Okemos makes us an excellent choice for repairs and services all throughout Greater Lansing towns including Haslett, DeWitt, Bath, East Lansing, and Grand Ledge. Our heating and cooling team looks forward to improving your lives one degree at a time. 
Vredevoogd Heating & Cooling Grand Rapids values each and every customer. Servicing or installing your HVAC system means establishing a service relationship with each homeowner. We promise to earn your trust with our consummate level of professionalism and expert service. We back our work with the strongest industry guarantees because we value your continued business.

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.

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!
Specializing in Bryant brand heating and cooling products, we offer a broad selection of innovative, industry leading technology to improve the comfort, health, and efficiency of your home or office. Our technicians are certified and highly trained to provide residents in Thornton, CO & Westminster, CO with unmatched heating and air conditioning services, including installation, repair and maintenance. Plus, our team of plumbers offers a range of indoor and outdoor plumbing solutions, including repair and installation of faucets, fixtures, water heaters and toilets, frozen pipe prevention and repair, and natural gas line service. Give us a call and take advantage of our proven dedication and prompt response.

Furnace Repair Company

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