ETRU Heating & Cooling provides air conditioning, heating, and home performance services to the residents of Harrisburg, IL and the surrounding areas. Read our reviews and find out why your neighbors consider us to be the experts for HVAC repair, replacement, and maintenance in Harrisburg, IL.

Local Reviews
for Harrisburg, IL

ETRU Heating, Cooling, and Insulation Rated 5.0 out of 5 stars based on 4 customer reviews


Very dependable




Review of ETRU Heating, Cooling, and Insulation

Helps me out greatly with many rental properties all over Southern Illinois, highly recommend!


Great service




Review of ETRU Heating, Cooling, and Insulation


Wonderful Service!




Review of ETRU Heating, Cooling, and Insulation

Ryan always gets to our house very quick and prompt!


Keep up great work




Review of ETRU Heating, Cooling, and Insulation

Good job


Cassie N.

Cassie N.

Installed New Inverter Variable Speed High efficiency, r410a indoor and outdoor Heat pump system. 20 SEER. Blown insulation added to the attic. Fixed some duct work and sealed it.

Near 225 E, Harrisburg, IL 62946
Ryan N.

Ryan N.

Geothermal loop is leaking. Need to fix leak. Freon and electrical is working right. Fan/blower motor is blowing.

Near IL-34, Harrisburg, IL 62946
Ryan N.

Ryan N.

AC is not cooling. Needs new unit. Bad fan motor and condensing coils are smashed. Unit is really old and in bad condition.

Near US-45, Harrisburg, IL 62946
Ryan N.

Ryan N.

York furnace repair. Carrier furnace repair. Arcoaire furnace repair. Trane furnace repair. Rheem furnace repair. Comfortmaker furnace repair. American standard furnace repair. Armstrong furnace repair. Goodman furnace repair. Bryant furnace repair. York ac repair. Carrier ac repair. Arcoaire ac repair. Trane ac repair. Rheem ac repair. Ruud ac repair. Comfortmaker ac repair. American standard ac repair. Armstrong ac repair. Bryant ac repair. Goodman ac repair. Spray foam insulation. Closed cell foam. Open cell foam. Closed cell spray foam. Open cell spray foam. Gas line install. Gas line repair. Mini split install. Mini split repair. Needs freon. R22 refrigerant. Refrigerant leak. Freon leak. R410a. New HVAC install. New ac install. New furnace install. Coil repair. Thermostat. WiFi thermostat. Encapsulate crawlspace. Spray foam pole barn. Spray foam house. Spray foam home. Insulation. Duct sealing. High efficiency. Low bills. Furnace won’t light. Air conditioner won’t kick on. Fan mo

Near IL-13, Harrisburg, IL 62946
Ryan N.

Ryan N.

Rheem heat pump not working right. Louder than usual. Low on freon. Changed the capacitor. New filter.

Near Willow Grove Rd, Harrisburg, IL 62946
Ryan N.

Ryan N.

Carrier gas furnace not heating. Bad hot surface igniter. Protection plan. Maintenance agreements.

Near Willow Grove Rd, Harrisburg, IL 62946
Ryan N.

Ryan N.

Spray foam insulation. Closed cell. Pole barn. New home.

Near Butler Rd, Harrisburg, IL 62946
Ryan N.

Ryan N.

Spray foam. Sprayed closed cell spray foam. Spraying foam to prevent condensation.

Near Blackman Hill Rd, Harrisburg, IL 62946
Harrisburg, IL - Spray foam. Sprayed closed cell spray foam. Spraying foam to prevent condensation.
mike c.

mike c.

Spray foam insulation

Near Blackman Hill Rd, Harrisburg, IL 62946
mike c.

mike c.

Air conditioning install

Near Blackman Hill Rd, Harrisburg, IL 62946
Ryan N.

Ryan N.

Condenser has been beat up from hail. System kicks off on high head pressure. Needs new system.

Near US-45, Harrisburg, IL 62946
Stephen N.

Stephen N.

Near N Commercial St, Harrisburg, IL 62946
Stephen N.

Stephen N.

Near N Commercial St, Harrisburg, IL 62946
Stephen N.

Stephen N.

Roof unit on Bonan Buniness Center .

Near N Commercial St, Harrisburg, IL 62946
Ryan N.

Ryan N.

Multiple units not working on the rooftop of the Bonan business center. One unit had a fan motor not working. The other had a coil that was so beat up from hail that we could not comb out all the fins. we also added multiple pounds of refrigerant to two units.

Near N Commercial St, Harrisburg, IL 62946
Harrisburg, IL - Multiple units not working on the rooftop of the Bonan business center. One unit had a fan motor not working. The other had a coil that was so beat up from hail that we could not comb out all the fins. we also added multiple pounds of refrigerant to two units.
Ryan N.

Ryan N.

Comfortmaker ac was not cooling. Fan on the outside unit would not spin. Checked the capacitor and it was bad. Changed it and checked the freon. R410a was good.

Near Fox Hollow Dr, Harrisburg, IL 62946
Ryan N.

Ryan N.

Comfortmaker air conditioner had a leak. We sweated the leak shut on the copper and recharged the system.

Near Fox Hollow Dr, Harrisburg, IL 62946
Ryan N.

Ryan N.

Carrier heat pump is not cooling. Added freon. Ac is leaking refrigerant. Charged it with r410a

Near Fox Hollow Dr, Harrisburg, IL 62946
Ryan N.

Ryan N.

Freon was low. Added r410a to the system.

Near Fox Hollow Dr, Harrisburg, IL 62946
Ryan N.

Ryan N.

Capacitor was bad and low on r410a refrigerant. Replaced the capacitor and added freon.

Near Acorn Dr, Harrisburg, IL 62946
Ryan N.

Ryan N.

Clear a drain line and serviced 3 air conditioners. One was low on refrigerant. Others were operating well.

Near W Barnett St, Harrisburg, IL 62946
Ryan N.

Ryan N.

Bryant air conditioner was not working. Added freon to system.

Near S Commercial St, Harrisburg, IL 62946
Ryan N.

Ryan N.

Putting in a 5 ton air handler. Put flex air ducts in. New outside ac unit. System is R410a and 13 seer.

Near N Capital St, Harrisburg, IL 62946
Ryan N.

Ryan N.

Replaced thermostat wire to condenser. Dogs chewed through the thermostat wire and the air conditioner wouldn't start. Re wired and checked pressures. Everything is working great.

Near S Main St, Harrisburg, IL 62946
Ryan N.

Ryan N.

This old Trane furnace is having problems staying lit. Time to check everything out.

Near W Barnett St, Harrisburg, IL 62946