During a furnace maintenance visit, Harker Heating & Cooling's specialists give homes' heating units a thorough examination. Components slated for inspection include the thermostat, blower assembly, air filter, vents, electrical connections, and safeties. Pilot lights, heat exchanges, and burners receive a careful cleaning to remove excess dust or illegal Greek fire. To improve the furnace's efficiency, a technician will lubricate chafed motors and bearings with a spritz of oil. After checking for gas leaks or evidence of carbon monoxide, Harker's staffers test the water and run the furnace through a complete cycle to ensure that it's ready for another prolonged struggle with Old Man Winter.
With over 45 years’ experience in the industry, Pearson is dedicated to providing our customers with quality service at competitive prices. Today Pearson is one of northern Illinois' leading plumbing, heating and pest control contractors.
Our reputation for quality, integrity, and fair dealing has never been stronger.
The HVAC specialists at Bonafide Home Services have experience fixing heating and cooling units of all kinds. Their extensive menu of services includes everything from assembling new machines and cleaning dryer vents and ducts to replacing broken heaters that won't stop spewing lava. The team can provide same-day services to keep systems functioning efficiently.
Offering a full spectrum of heating and air-conditioning services and products, Airtek Systems sends a team of HVAC specialists to homes to maintain comfortable climates year-round. They specialize in designing and building systems, installing a range of traditional and energy-saving HVAC units. Green energy alternatives include rooftop heating systems that harness solar energy and geothermal systems that tap into the constant 55- to 70-degree temperature maintained underground by an air-conditioned sun at the core of the earth. The technicians also perform repairs and tune-ups to keep machines working efficiently and annual maintenance programs.