Top Quality Chimney Services at Reasonable Prices
Chimney Leak Detection in San Francisco & the Bay Area
Noticing water around your fireplace? Chimney leaks are more common than you think. At The Chimney Guards, we offer expert chimney leak detection services across San Francisco and the Bay Area—helping homeowners stop damage before it gets worse.
- Fully Insured Company
- Local Family-Owned Business
- Guaranteed 100% Customer Satisfaction
Contact our team today!
Find the Source Before It Becomes a Problem
Since 2015, The Chimney Guards has been helping Bay Area homeowners pinpoint and solve chimney leaks quickly and effectively. Whether it’s a hidden crack, poor flashing, or a missing chimney cap, our trained technicians will find the source, explain what’s happening, and offer practical solutions to protect your home.
Water intrusion can quietly damage your home’s structure, walls, ceilings, and fireplace over time. We’re here to stop it before it spreads.
Why Chimney Leak Detection Is Crucial
Many homeowners don’t realize their chimney is leaking until damage appears inside. Leaks can originate from the crown, flashing, masonry joints, or even inside the flue—and if left untreated, can lead to:
Rotting ceilings and drywall
Mold growth in walls or attic spaces
Brick and mortar deterioration
Rusted fireplace or damper parts
Costly structural repairs
Because water travels, the spot where you see damage isn’t always where the leak starts. That’s why expert detection matters.
Our Chimney Leak Detection Process
Here’s what to expect when you call The Chimney Guards for leak detection:
Thorough Visual Inspection – We examine the exterior structure, crown, flashing, brickwork, and cap for damage or wear.
Moisture Testing – We check for signs of interior moisture or staining to trace where water is entering.
Video Chimney Scan (if needed) – We may use a specialized camera to inspect the flue and internal structure.
Clear Report & Repair Options – We explain what we found and recommend repairs that make sense for your home and budget.
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When Should You Schedule a Chimney Leak Inspection?
You should schedule chimney leak detection services if you notice:
Water stains near your fireplace or ceiling
Dripping sounds in the chimney after rain
A musty smell from your firebox
Visible cracks in the crown or masonry
Rust on the damper or fireplace components
Any unexplained water damage near your chimney
Even if you’re not sure where the leak is coming from, we’ll find it—and fix it.
Why Choose The Chimney Guards for Leak Detection?
Local Bay Area Knowledge: We know how the regional weather affects chimneys year-round.
Experienced Technicians: We’ve been tracking down chimney leaks since 2015—nothing gets past us.
Licensed & Insured: We’re fully certified to inspect, detect, and repair chimney leaks safely and professionally.
No Guesswork: We provide straightforward answers and honest repair solutions with no pressure.
Full-Service Repairs Available: If we find a problem, we can fix it right away—no need to call someone else.
If you think your chimney might be leaking, don’t wait. Call The Chimney Guards today for expert leak detection in San Francisco and the Bay Area.
Why Choose The Chimney Guards
We’re not just chimney experts—we’re your neighbors. With a local team and a commitment to excellence, we offer unmatched reliability and personalized service you can trust.
Convenient
Scheduling
Book when it works for you, including evenings and weekends.
Experienced Professionals
Skilled, trained, and focused on safety and efficiency.
Satisfied
Customers
Our 5-star reputation is built on real results and real relationships.
Licensed
& Insured
Fully covered, so your property is always protected.
What Our Clients Say
Read what our clients have to say about our chimney services.
Frequently Asked Questions About Chimney Leak Detection
How do I know if my chimney is leaking?
Look for water stains near your fireplace, musty smells, or visible damage after rain. We can confirm with a full inspection.
Can a chimney leak without visible water?
Yes—some leaks are hidden behind walls or ceilings. Signs like odors, mold, or staining may be the first clue.
Will you repair the leak after detecting it?
Yes, we offer full-service chimney repairs including flashing replacement, crown sealing, and masonry restoration.
How long does a leak detection service take?
Most inspections take 1–2 hours, depending on the size and condition of the chimney.
What’s the most common cause of chimney leaks?
Damaged or missing flashing and cracks in the chimney crown are the top causes we find.
Can I waterproof my chimney to stop leaks?
Waterproofing is a great preventive step, but first we need to fix the existing source of the leak.
Are chimney leaks covered by homeowners insurance?
Sometimes. We can provide documentation to help with insurance claims if water damage has occurred.
Proudly Serving San Francisco & the Bay Area
📍 San Francisco
📍 Oakland
📍 Berkeley
📍 Daly City
📍 San Mateo
📍 South San Francisco
📍 Redwood City
📍 Palo Alto
📍 Mountain View
📍 San Bruno
📍 Millbrae
📍 Brisbane
📍 Pacifica
📍 Burlingame
📍 Foster City
📍 Belmont
📍 San Carlos
📍 Menlo Park
📍 East Palo Alto
📍 Cupertino
📍 Sunnyvale
📍 Santa Clara
📍 San Jose
📍 Hayward
📍 Union City
📍 Fremont
📍 Newark
📍 Alameda
📍 Emeryville
📍 Richmond
📍 El Cerrito
📍 Pinole
📍 Hercules
📍 Walnut Creek
📍 Concord
📍 Pleasant Hill
📍 San Leandro
📍 Castro Valley
📍 Tiburon
📍 Sausalito
