In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
We just purchased a house with an older gas hot water boiler. It has a standing pilot and i noticed that there is a slight smell in the boliler room. If i put my nose near the vent of the bioler i can smell that it's coming out of the boiler. It's not a gas smell. It's hard to put my finger on it. I have a smoke/CO detector in boiler room and nothing is going off. I had a chimeny guy come and check the draft and he said it was fine. I also called a plumber and he said it seemed ok. My old steam boiler had electronic ignition so maybe this is a standing pilot thing. I also noticed that there is little draft when the gate (not sure what it's called) is closed. When i start the boiler and things get going the smell goes away.
Thanks for your help.