L & N Heating & Air Conditioning

Len is the owner of this business and time and time again he has fixed our air conditioner and furnace......he comes out maybe once a year for the furnace to clean it out and make sure it's safe....

Great service, knowledgeable, reliable and trustworthy. We have been customers of L & N for many years. Len is the go to guy when your heating or ac needs attention. I certainly...

I have had Len out several times over the years (new furnace, A/C, furnace repair) and always professional, courteous, prices fair, job done in a timely manner, returns calls. My first go-to.

Len always calls back within the hour. We have had him come in many times in our previous home in Des Plaines and now we have him work with our HVAC system here in Park Ridge. Trustworthy,...