Frequently Asked Questions
Find comprehensive answers to common questions about chimney maintenance, fireplace safety, inspections, and our services. Can't find what you need? Contact us directly.
General Maintenance & Safety
The National Fire Protection Association (NFPA) and the Chimney Safety Institute of America (CSIA) recommend an annual inspection of all chimneys, fireplaces, and vents. Sweeping should occur whenever there is 1/8" of soot or any visible glaze (creosote) buildup.
Yes. Even unused chimneys can suffer from freeze-thaw masonry damage, bird or animal nesting, and debris blockages that create fire hazards or carbon monoxide risks when you finally do light a fire.
Creosote is a highly flammable, tar-like byproduct of burning wood that sticks to your chimney walls. If it is not removed, it can ignite and cause a chimney fire that can spread to the rest of your home.
A standard chimney sweep and Level 1 inspection usually take between 45 and 90 minutes, depending on the amount of buildup and the height of the chimney.
Professional chimney sweeps use high-powered vacuums and drop cloths to ensure "no-mess" service. All soot and dust are contained within the fireplace and vacuum system during the process.
Troubleshooting Common Issues
This is often caused by air being "sucked" down the chimney (downdraft), bringing the smell of old creosote and soot into the house. It can also indicate high humidity or a need for a deep cleaning.
This can be caused by a closed or broken damper, a blockage (like an animal nest), or a "cold flue" where the air inside the chimney is too heavy to let smoke rise.
This is called "efflorescence." It is a sign that water is soaking into your masonry and dissolving minerals. It often indicates that your chimney needs professional waterproofing.
Animals like raccoons or chimney swifts often nest in flues. You should have a professional safely remove the debris and install a chimney cap to prevent them from returning.
No. Cracks in the firebox or flue allow heat and sparks to reach the combustible wooden frame of your house. These should be repaired with high-temperature mortar or "parging" before use.
Inspections & Real Estate
A Level 1 is a standard visual check. A Level 2 is more detailed and includes a video camera scan of the internal flue; it is required by the NFPA during any real estate transaction or after a chimney fire.
Absolutely. Standard home inspectors often miss internal flue cracks. A specialized Level 2 chimney inspection ensures the system is safe before you sign the closing papers.
A technician lowers a specialized camera down the flue to see every inch of the interior. This is the only way to find hidden cracks or gaps that could lead to a house fire.
Repairs & Upgrades
Tuckpointing is the process of removing old, crumbling mortar from between your bricks and replacing it with fresh mortar. This restores the structural strength of your chimney.
The liner protects the masonry from heat and corrosive gases. If your clay liner is cracked or missing, a stainless steel liner is usually installed to bring the chimney back up to safety code.
Yes. Gas fireplaces can develop buildup on the glass, clogged burner ports, and spider nests in the pilot assembly. An annual service ensures the sensors and gas valves are operating safely.
The crown is the concrete slab at the very top of your chimney. If it cracks, water leaks into the chimney structure, causing expensive interior damage and mold.
Chimney Caps & Spark Arrestors
A chimney cap is a protective cover that sits at the very top of your flue. It is essential for every chimney because it acts as a "roof" for your flue, keeping out rain, snow, debris, and local wildlife while allowing smoke to exit safely.
Caps are equipped with a heavy-duty mesh screen. This prevents birds, squirrels, raccoons, and owls from entering your chimney to nest. Without a cap, these animals can get trapped or create blockages that force carbon monoxide back into your home.
A spark arrestor is a specialized mesh on a chimney cap designed to catch glowing embers before they leave the chimney. In high-fire-risk areas like Ventura County, they are often required by local building codes to prevent roof and brush fires.
Yes. Water is a chimney's greatest enemy. A cap prevents rain from soaking into the porous brick and mortar of your flue, which stops internal rusting of metal components and the "spalling" (cracking) of bricks.
Stainless steel and copper are the gold standards because they do not rust and often come with lifetime warranties. Galvanized steel is a budget-friendly option but will eventually rust and need replacement.
When sized and installed professionally, a cap will not hurt your draft. In fact, many "high-wind" caps actually improve draft by preventing the wind from blowing smoke back down into your living room.
Damper Safety Clamps (Gas Fireplaces)
It is a small, permanent metal C-clamp that is bolted onto your chimney's damper. Its only job is to ensure the damper can never be fully closed.
Unlike wood fires, gas fires produce carbon monoxide that is invisible and odorless. If you accidentally turn on your gas logs with the damper closed, these toxic fumes will fill your home. The clamp is a mandatory safety device that keeps a "permanent crack" open for ventilation.
No. If you are burning real wood, you do not need a permanent clamp because you must manually open the damper fully each time. However, if you install a semi-permanent gas log set, the clamp becomes a legal safety requirement.
No. Building codes (NFPA 211) require the clamp to be physically installed. This prevents a child, a guest, or a well-meaning housecleaner from accidentally closing the damper and creating a safety hazard.
Because it keeps the flue cracked open a few inches, you may feel a slight draft. Most homeowners solve this by installing high-quality glass fireplace doors, which keep the cold air out of the room while still meeting safety codes.
Gas Log Installation & Maintenance
Vented logs require a working chimney and the damper kept open; they look the most realistic. Vent-free logs do not require a chimney and provide more heat, but they are subject to strict local regulations in California.
Generally, yes. If your chimney is structurally sound and passes a Level 2 inspection, you can have a gas line run and logs installed. This is a popular way to upgrade older fireplaces in Burbank homes.
A professional, insured technician ensures the gas connections are leak-free, the burner is positioned correctly to prevent "sooting," and the venting meets local safety codes. Improper installation is a leading cause of gas leaks and CO poisoning.
These are small pieces of rock wool or ceramic fiber that glow like real coals. Over several years, they can become dusty or matted and may need a "refresh" to keep your fireplace looking vibrant.
This is caused by minerals in the gas and moisture buildup. It should be cleaned annually with a specialized gas glass cleaner. If left too long, the "etching" can become permanent.
Yes. We check for gas leaks, ensure the pilot light and thermocouple are working correctly, and confirm the venting is clear of bird nests or debris that may have fallen in from the top.
Dryer Vent Safety
If your clothes are taking more than one cycle to dry, the dryer feels unusually hot to the touch, or there is a "musty" smell, your vent is likely clogged with lint.
Most households should have their dryer vents professionally cleaned once a year to prevent the leading cause of home appliance fires.
No. Plastic or foil "accordion" vents are fire hazards because they trap lint easily. Most safety codes require rigid or semi-rigid metal ducting for proper airflow and safety.
