Furnace service provider?

[Blyblvrd]

Hi all,

I have an old oil burning forced hot air furnace in my 1950 house that I can smell in my house when I run it. I have a CO2 detector that says all the levels are fine but it smells and I want to spend more time there over this winter.

I think the furnace is from the 1970's and Rymes tells me they can't get out there until later January.

Anyone know a good professional that could take a look?

Thanks and happy holidays!
Steve