Chimney Guys

Seasonal Chimney Care

Month-by-month chimney and wood burner maintenance guide for NZ conditions. Covers pre-winter preparation, mid-season checks, end-of-season shutdown, and summer maintenance tasks to keep your system in top condition year-round.

Quick Answer

Prepare your chimney in autumn with a professional sweep and inspection, monitor performance through winter, and close down properly in spring to prevent moisture damage and bird nesting over summer.

Key Takeaways

  • Book your chimney sweep in February-March before the winter rush — sweeps are busiest April-June
  • Fit a bird-proof cowl before summer to prevent nesting in your flue
  • Leave the damper slightly open in summer to allow airflow and prevent moisture buildup
  • Check your firewood supply in late summer — it should be seasoned and stored under cover
  • Mid-winter: if you notice reduced draft or smoky starts, book a mid-season sweep

Guides in This Topic

Guides for this topic are coming soon. Check back shortly.

Frequently Asked Questions

When is the best time to get my chimney swept in NZ?

Book your sweep in February or March, before winter demand peaks. Most NZ chimney sweeps are fully booked from April through June, so early booking ensures you're ready for the first cold snap.

What should I do with my chimney over summer?

Fit a bird-proof cowl to prevent nesting, leave the damper slightly open for ventilation, clean out the firebox and ash pan, and check the external chimney for any damage or deterioration.

Need a chimney sweep?

Tell us where you are and what you need. We'll match you with a verified local sweep and have them in touch within one business day.