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Lockport, IL - Furnace & Air Conditioning Service, Repair & Maintenance Contractor

Pinnacle Heating & Cooling is proud to serve the Lockport community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job done right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at (708) 698-1457 to consult with our home comfort specialist.

Our Work in Lockport -
31 Reviews


Job Site Visits

Sal Esposito
Replaced blower motor. Repaired AC system
Sal Esposito
Garage unit heater fan motor not spinning up. Control board motor relay contacts burned up on control board. ordered new control board.
Sal Esposito
Installed Carrier TP-PAC thermostat with EIM module
Sal Esposito
Blower motor defective. Water damage throughout. Replaced blower motor and control board in that order.
Sal Esposito
Reconfigured communicating Carrier Infinity furnace with single-stage non-communicating furnace. Unit is oversized and mis-configured.

Cooling lead "Y" connected to "Y1" terminal.
CF (Continuous fan) setting at 2,000 CFM. Reset to 700 CFM - minimum allowable with this unit.
AC blower speed reset to match 3.5 ton AC at 1440 CFM. Was 2,000 CFM.
Customer has 3.5 ton AC system with 5-ton blower.
Air return only using one side of furnace. Derating to 1440 cfm probably solved issue.

About Lockport, IL - Happy to be your hometown Heating & Air Conditioning Contractor!

Lockport is a growing city in northeastern Illinois. It is situated along the banks of the Des Plaines River and positioned in Will County. According to a United States Census Bureau report, Lockport became populated by approximately 25,434 people in 2017. Lockport is estimated to be the eighteenth most populated community in Will County, Illinois.

Residents of Lockport enjoy life in a charming Midwestern city. Lockport became incorporated in 1853 and has since grown to a become a successful city that features a beautiful downtown area, many parks, the Broken Arrow Golf Club, many schools, places of worship, and shopping centers that provide residents with access to shopping and dining opportunities. Also, the nearby location of Chicago, Illinois provides residents of Lockport with access to world-class entertainment, attractions, shopping, and dining. In the City of Lockport, Illinois, there is something for everyone.

It is necessary for individuals living in Lockport, Illinois to have access to cooling and heating systems inside their homes. Lockport is in a region of the United States where homes become susceptible to a variety of weather conditions during the summer and winter seasons. The average daytime temperature highs range from the low to mid-80s during June, July, and August. When heat waves pass through Lockport, temperatures rise above 90 degrees Fahrenheit. Central air conditioning units provide sufficient cooling power to Lockport homes during the summer seasons.

In addition to cooling systems, heating units like gas furnace, boilers or heat pumps should become installed inside the homes of Lockport residents. During the long winter seasons, the average daytime temperature highs range from the low to mid-30s. At night, temperatures fall well below freezing. Also, snowfall is common during the winter months in Lockport. Professional HVAC technicians recommend gas furnace, boilers or heat pumps for installation in Lockport homes. During the long and harsh months of winter, gas furnace, boilers or heat pumps protect residents and their homes from potential damages caused by winter weather conditions.