I still use a basic brush and rods instead of a rotary system
A lot of guys in my area push the fancy power sweepers, saying they're faster and cleaner. I had the chance to buy a used SootMaster 2000 for $800 last fall, but I stuck with my old set of 8-foot fiberglass rods. On a job with a really narrow, offset flue in an old house, I found I had more control and could feel the creosote buildup better with the hand tools. Has anyone else stuck with the old way and found it works better for certain chimneys?
My uncle ran a sweep business for 40 years and always said a set of good rods was like an extra hand. Those power sweepers are great for a straight shot in a new build, but try telling that SootMaster to gently feel for a hairpin turn in a 1920s brick chimney. You'll just hear a expensive grinding noise. I've saved myself from three potential masonry repairs this year alone by going slow with the brush.
My first year sweeping, I was so proud of my new power whip until I found out what century-old mortar sounds like when it loses an argument with stainless steel. Let's just say my customer's face was a better diagnostic tool than any gauge. Now my fancy gear collects dust while I learn what a rod actually feels like in a tight spot.