Need help ASAP...Check Toilet Vent on Roof

[Dropshot]

Looking for someone who can check myroof vent and/or help with plumbing without robbing me blind. I have already wasted $169 on a plumber in East Ridge who did nothing more than I had already done and claimed to have it fixed. You can give me a call at 423-five0Four-7Four67

 

[JEEPnFISH]

Is it blocked with debris? I had a sink vent blocked once and they augered it clear.