Cracked mortar, a broken crown, or a rusted cap lets water into your chimney — and water is what quietly destroys masonry from the inside out. Elite Sweepers repairs chimneys across Homer Glen and the Southwest suburbs, from tuckpointing and crown rebuilds to flashing and cap replacement, so your chimney stays sound, dry, and safe to use.
Common chimney repairs we handle
- Tuckpointing — grinding out and replacing crumbling mortar joints to restore strength and keep water out.
- Crown repair or rebuild — sealing or rebuilding the concrete slab at the top that sheds rain away from the flue.
- Brick and masonry repair — replacing spalled, flaking, or missing brick before the damage spreads.
- Flashing repair — sealing the joint where the chimney meets the roof, a common source of ceiling leaks.
- Cap and crown waterproofing — adding a proper cap and breathable sealant to stop future water damage.
Signs your chimney needs repair
Watch for white staining (efflorescence) on the brick, crumbling mortar you can scrape with a key, rust on the damper or firebox, a stained ceiling near the chimney, or pieces of masonry in the firebox or on the roof. Any of these means water is already getting in. The sooner it is addressed, the smaller and cheaper the repair.
Why water is a chimney’s worst enemy
Brick and mortar are porous. When water soaks in and freezes, it expands and cracks the masonry — a freeze-thaw cycle our Chicago-area winters repeat dozens of times a year. Left alone, small cracks become spalled brick, failing crowns, and eventually structural problems that cost far more to fix. Catching and sealing water intrusion early is the most cost-effective repair there is.
Chimney masonry repair in the Southwest suburbs
We repair chimneys throughout Homer Glen, Lockport, Lemont, Orland Park, Mokena, Frankfort, and nearby towns. Every repair starts with an inspection so we fix the actual problem, not just the symptom — and you get an up-front price and photos before any work begins.
Frequently asked questions
How do I know if my chimney needs repair?
Look for crumbling mortar, white staining, rusted metal, spalling brick, or a leak near the chimney. An inspection confirms how far the damage has gone and what it will take to fix.
What is tuckpointing?
Tuckpointing is grinding out deteriorated mortar joints and repacking them with fresh mortar. It restores the chimney’s strength and, just as importantly, keeps water from seeping into the brickwork.
How long does chimney masonry last?
A well-built chimney can last decades, but mortar joints typically need repointing every 20 to 30 years, sooner if water has been getting in. Regular waterproofing extends the life of the masonry significantly.
Can you fix a leaking chimney?
Yes. Leaks usually come from a cracked crown, failed flashing, missing cap, or porous brick. We find the source and seal it — guessing wastes money, so we inspect first.
Should I waterproof my chimney?
If the masonry is sound, a breathable water repellent is a smart, low-cost way to prevent future freeze-thaw damage. We never seal a chimney that already has trapped moisture, as that makes things worse.
Do you replace chimney caps?
Yes. A good stainless cap keeps out rain, animals, and downdrafts and includes a spark arrestor. It is one of the highest-value, lowest-cost upgrades for any chimney.
Is chimney repair covered by homeowners insurance?
Sometimes — sudden damage from a storm or fire may be covered, while gradual wear usually is not. We can document the damage with photos to support a claim.
How much does chimney repair cost?
It depends entirely on the repair, from a simple cap to a full crown rebuild. We give you an up-front price after inspecting; see our pricing page for starting rates on common jobs.
Get your chimney repaired right
Up-front pricing, careful work, and a real person on the phone — 7 days a week, 7 AM to 7 PM.
Call (708) 432-3977