We sell both, so we don’t have a horse in this race, the inspection is the same inspection either way. The real difference between the two models is logistics and memory, and which one fits depends on three questions.
Question 1: how much do you burn?
A few fires a season: one-time works. Buildup is slow; your main risks are weather and wildlife, and an annual booked visit covers both. Several nights a week all winter: plan territory. Heavy burners can need mid-season attention, and plan members’ cleaning is triggered by actual flue condition, tracked visit to visit, rather than guesswork.
Question 2: how old is the house?
Newer masonry with a modern liner tolerates a missed year. A 1970s-80s DFW chimney, original crown, aging mortar, clay tiles at end-of-life, does not. On older stacks the year-over-year photo record becomes diagnostic gold: it’s how you distinguish a stable old crack from a growing one, and the compounding math punishes gaps hardest on old masonry.
Question 3: who owns the calendar?
Where each model costs you
One-time: peak-season pricing and availability, December calls compete with all of Dallas, and gap years that let small problems compound. Plan: a recurring commitment you might underuse in a mild year, though inspection value doesn’t really depend on burn volume, weather damages idle chimneys too.
Whichever way you land: same crew, same standard, same guarantee. Compare the details on the plan page or just ask us straight, we’ll tell you which fits, including when the answer is “don’t buy the plan”.