When the temperatures rise, the last thing on your mind is lighting a fire in your fireplace – and chimney maintenance is probably the furthest thing from your mind. But here’s the truth that summer is actually the best time to take care of your fireplace system.

At Northeastern Masonry & Chimney, we’ve served over 17,000 homeowners across upstate New York and western Massachusetts, and one of the most common calls we get every fall sounds something like this: “We just lit our first fire of the season and something is wrong.” The good news? A little summertime attention can prevent those stressful autumn surprises. Here’s what you should be doing right now to keep your fireplace and chimney in top condition for your next burn season.

✔ Schedule Your Annual Chimney Inspection

The Chimney Safety Institute of America (CSIA) recommends that every chimney be inspected at least once per year. Summer is the ideal window to get this done for two simple reasons:

  1. Chimney professionals are less booked out.
  2. You’ll have plenty of time to address any issues before you need to use your fireplace again.

During a professional inspection, a certified technician will assess the condition of your flue liner, chimney cap, crown, masonry, and firebox. At Northeastern Masonry & Chimney, we use video scan technology to get a detailed look inside your flue – identifying cracks, blockages, buildup, or deterioration that simply can’t be seen with the naked eye. Early detection of these issues is the difference between a minor repair and a major restoration project.

Don’t assume that because you didn’t notice any problems last winter, everything is fine. Many chimney issues develop gradually and silently…until suddenly they aren’t silent anymore.

✔ Get Your Chimney Swept

If you used your fireplace regularly during the heating season, there’s a good chance creosote has accumulated inside your flue. Creosote is the byproduct of burning wood – a dark, sticky, and highly flammable substance that coats the walls of your chimney over time. Left unchecked, creosote buildup is one of the leading causes of chimney fires.

Getting this done now means you’re not scrambling when the first cold snap hits in October. A professional chimney sweep will remove creosote, soot, debris, and any animal nesting material that may have found its way into your flue over the winter and spring.

✔ Inspect & Clean the Firebox

The firebox, the interior chamber where you build your fires, takes a lot of abuse over the course of a heating season. Ash, soot, and debris can accumulate on the floor and walls, and small cracks in the refractory panels or mortar joints can develop over time.

The biggest to-do? Clean our your ashes. Leftover ash can trap moisture, leading to premature corrosion of your grate or firebox floor, and a thick layer can actually stifle the airflow needed for a healthy flame.

  • Wait at least 24 to 48 hours after the last ember has died before attempting to shovel.
  • Lightly spritz the ashes with water from a spray bottle to weigh down the fine particles and prevent ash from wafting into your living room.
  • Always shovel ashes into a double-bottomed metal ash bucket, avoiding plastic bins or paper bags, as hidden hot coals can stay alive for days and melt through weaker containers.
  • Place the metal bucket outside on a non-combustible surface (like brick or concrete), well away from the house or deck, and keep the lid tightly sealed until you are certain everything is cold – usually a few days.
  • If you use natural wood, the ash is a great source of potassium for your garden soil or can be used as a natural de-icer for slippery walkways in the winter.

While routine cleaning can be a DIY task (wear gloves, a dust mask, and use a stiff-bristled brush and ash vacuum), inspecting the refractory panels and mortar is best left to a professional. Cracked panels or deteriorating mortar need to be repaired before the fireplace is used again – these components are your first line of defense against heat and flames spreading beyond the firebox.

✔ Check Your Chimney Cap & Crown

Your chimney cap and crown work together to keep water, animals, and debris out of your flue. After a long winter and spring, both are worth a close look.

  • The chimney crown is the concrete or mortar structure at the very top of the chimney that covers the opening. Harsh freeze-thaw cycles — which are very common here in the Capital Region — can cause cracks and deterioration in the crown. A damaged crown allows water to seep into the chimney structure, leading to accelerated masonry damage and costly repairs down the road.
  • The chimney cap sits on top of the crown and covers the flue opening with a mesh screen. This screen keeps birds, squirrels, and raccoons from nesting inside your chimney (a more common problem than most homeowners realize). If your chimney cap is missing, damaged, or improperly fitted, summer is the perfect time to have it repaired or replaced.

✔ Address Masonry Repairs Before Fall

Brick and mortar are durable, but they’re not invincible. Water infiltration, temperature cycling, and time all take their toll on chimney masonry. If you notice spalling bricks (bricks that are cracking or flaking), white staining on the exterior of the chimney (known as efflorescence), or crumbling mortar joints, these are signs that your masonry needs attention.

Masonry repairs (tuckpointing, brick replacement, waterproofing, etc.) are best performed during warm, dry weather – i.e. in the summertime. Mortar needs adequate time and temperature to cure properly, making summer the optimal season for this work. Catching and repairing masonry damage now prevents water from doing far more extensive damage over the next winter.

✔ Consider Waterproofing Your Chimney

Speaking of water…it’s the number one enemy of chimney systems. Even if your masonry looks solid, applying a professional-grade waterproofing sealant is a smart investment that can dramatically extend the life of your chimney. Unlike paint, chimney waterproofing products are vapor-permeable, meaning they keep water out while still allowing the masonry to breathe.

This is a quick, affordable service that pays dividends for years to come.

Ready to Check Fireplace Maintenance Off Your Summer List?

Taking care of your fireplace and chimney in the summer isn’t just smart planning – it’s a matter of safety for your home and family. The team at Northeastern Masonry & Chimney has over 30 years of experience helping homeowners across Albany, Saratoga, Schenectady, and the surrounding region keep their fireplace systems safer, cleaner, and ready to perform. Give us a call or book online today.