CSIA-certified chimney sweeps serving Van Nuys, Lake Balboa, Sepulveda Basin, and the western San Fernando Valley. Sweep from $149. Level 1 & Level 2 inspection available. Same-day scheduling most days.
Our CSIA-certified technicians serve Van Nuys with flat pricing and no surprise travel charges.
Call (818) 536-7759 for a free phone estimate. Most Van Nuys appointments available within 24–48 hours.
Van Nuys is one of the largest and most densely populated neighborhoods in the San Fernando Valley, stretching across the central valley floor from the Van Nuys Airport (VNY) in the south to the Van Nuys Civic Center corridor along Van Nuys Blvd. The neighborhood's housing stock is predominantly 1950s and 1960s tract homes — modest single-family residences built in the post-war expansion era that transformed the Valley from agricultural land into one of the country's largest suburban communities.
These mid-century homes are the backbone of Van Nuys real estate, and many were built with gas fireplaces as standard features. Sixty to seventy years of use — often without consistent professional maintenance — means that a large proportion of Van Nuys chimneys have accumulated significant deferred maintenance. Mortar joints between flue tiles deteriorate. Crown caps crack from thermal cycling. Dampers seize from corrosion. Creosote builds up in gas fireplaces with pilot lights left running continuously.
The Victory Blvd corridor and the neighborhoods surrounding the Van Nuys Civic Center also contain a high density of multi-family buildings and apartment complexes. Many were constructed in the 1960s and 1970s and include shared or individual fireplaces that have rarely — if ever — been professionally inspected. Landlords operating rental properties in Van Nuys face particular obligations under California civil code to maintain habitable conditions, which courts have interpreted to include functional and safe fireplace and chimney systems.
The western edge of Van Nuys borders the Lake Balboa neighborhood and the Sepulveda Basin Recreation Area — a 2,000-acre urban park that is one of the largest in Los Angeles. Properties adjacent to the basin and Lake Balboa park experience heightened wildlife activity. The basin's riparian corridor hosts raccoons, opossums, coyotes, hawks, and numerous bird species — many of which will readily exploit an uncapped chimney as a nesting or denning site.
Raccoons are the most problematic chimney nesters in the Van Nuys and Lake Balboa area. A female raccoon seeking a sheltered denning site for her kits will descend an open flue and establish a nest on the smoke shelf — sometimes within days of a fireplace being left dormant. Raccoon nests are composed of leaves, debris, and organic material that becomes a significant fire hazard and can completely block flue draft. Our animal removal service starts at $149 and includes cap installation to prevent recurrence.
Chimney swifts are a federally protected migratory bird species that nests in uncapped chimneys throughout the San Fernando Valley from late spring through early fall. Because chimney swifts are protected under the Migratory Bird Treaty Act, their active nests cannot be disturbed during nesting season. A chimney cap installed before nesting season begins (typically April–May) is the only compliant solution. We strongly recommend cap installation for all Van Nuys properties near the Sepulveda Basin.
On January 17, 1994, the 6.7-magnitude Northridge earthquake struck at 4:31 AM, with an epicenter approximately five miles from central Van Nuys. The quake — still the costliest earthquake in United States history at the time — caused catastrophic structural damage throughout the western San Fernando Valley. Van Nuys, sitting so close to the epicenter, experienced some of the most severe impacts of any neighborhood in the region.
Chimney damage was widespread. The lateral and vertical shock loads of a 6.7-magnitude earthquake are devastating to masonry chimney construction. Rigid clay flue tile sections crack at joints. Mortar between brick courses fractures and falls out. Crown caps shift and split. In severe cases, entire chimney structures partially collapsed. The damage to internal flue components — invisible from outside the home — was particularly extensive and particularly dangerous.
Here is the critical issue: many Van Nuys homes with Northridge earthquake chimney damage were never professionally inspected. In the immediate aftermath of the quake, homeowners repaired visible exterior damage — rebuilt chimney exteriors, replaced collapsed sections, patched cracked brick. But internal flue inspection — which requires a Level 2 video camera scan — was frequently skipped due to cost, urgency of other repairs, or simply lack of awareness.
A chimney that looks structurally sound from the outside may have a compromised flue system internally. Cracked flue tiles create gaps through which flames, smoke, and carbon monoxide can escape into the wall cavity and enter living spaces. These are not hypothetical risks — they are the documented cause of house fires in post-earthquake communities throughout California's seismic history.
NFPA 211 is explicit: Level 2 inspection is required after any seismic event. Any Van Nuys homeowner with a chimney that has not had a professional Level 2 video camera inspection since 1994 should schedule one. The cost — $249 for a full camera scan with written report — is insignificant compared to the potential consequences of an undetected flue breach.
Beyond seismic damage, our Van Nuys chimney inspections specifically evaluate the three most commonly neglected components of aging mid-century chimneys: the chimney cap, the crown, and the damper.
The chimney cap is the metal cover at the top of the flue that prevents rain, animals, and debris from entering. Many Van Nuys homes have original galvanized caps from the 1950s–60s — these corrode and fail. A crumbling or missing cap allows rain to enter the flue, accelerating mortar deterioration and creating ideal wildlife entry conditions. Replacement stainless steel caps start at $89.
The chimney crown is the concrete or mortar cap that covers the top of the masonry chimney structure (not the flue opening itself). It sheds rain away from the chimney and protects the brick below. Thermal cycling and seismic movement cause crown cracks over time — small cracks expand with each freeze-thaw cycle and eventually allow water infiltration that destroys mortar joints from within.
The damper is the metal plate inside the firebox that opens to allow smoke to exit and closes to prevent cold drafts when the fireplace is not in use. Many Van Nuys homes have throat dampers — older cast-iron designs that corrode, seize, and fail after decades of thermal cycling. A stuck-open damper loses substantial heating efficiency. A stuck-closed damper is a dangerous carbon monoxide hazard if the fireplace is lit.
Creosote — the highly flammable tar-like byproduct of wood combustion — is the leading cause of chimney fires in the United States. Understanding how it develops and why it matters is essential for every Van Nuys homeowner with a wood-burning or gas fireplace.
Light gray or black flaky deposits on the flue walls. The earliest and least dangerous stage — easily removed with standard chimney brushes during an annual sweep. Found in chimneys used with properly seasoned hardwood and adequate draft. Annual maintenance prevents Stage 1 from progressing. Van Nuys homeowners who schedule sweeps every fall before fireplace season typically keep creosote at this manageable stage.
A shiny, dark, tar-like coating that adheres strongly to flue tiles. More commonly found in chimneys used with unseasoned or green wood, or where the fireplace has been used intermittently without proper air flow — a common pattern in Van Nuys homes where fireplaces are used only a few times per season. Stage 2 requires rotary loop brush systems and chemical treatments. The fire risk is substantially elevated. Creosote treatment chemical application costs $79 and is often combined with the standard sweep.
The most dangerous form. A hardened, glaze-like surface that is extremely difficult to remove and burns at temperatures high enough to crack clay flue tiles and ignite adjacent structural framing. Stage 3 creosote cannot be removed by any brushing method — it requires the application of specialized chemical dissolvers over multiple treatment sessions. A Van Nuys chimney with Stage 3 creosote must not be used under any circumstances until the condition has been professionally remediated and the flue re-inspected. This condition is typically the result of years of deferred maintenance — exactly what the NFPA 211 annual inspection schedule is designed to prevent.
A Level 1 inspection is the standard annual check for chimneys that have had no changes in use, fuel type, or structure since the last inspection. Our technician visually inspects all accessible areas of the chimney system without the use of special tools: the firebox interior, damper mechanism, smoke shelf, smoke chamber, and all accessible portions of the visible flue. This is the minimum inspection level recommended annually by NFPA 211 for all chimneys in active use.
For Van Nuys homeowners with well-maintained chimneys, a Level 1 inspection combined with an annual sweep covers the safety baseline. We provide a written inspection report documenting the condition of each component inspected.
A Level 2 inspection includes everything in Level 1 plus a video camera scan of the complete flue interior from firebox to chimney top. The camera captures the full internal surface of every flue tile, mortar joint, and liner section — revealing cracks, spalling, offset joints, and damage that is invisible from visual inspection alone. A Level 2 inspection is required by NFPA 211 in the following circumstances: any property sale or transfer, any significant seismic event, any chimney fire event, any change in fuel type, and any atypical operation or known structural change.
For Van Nuys properties — given the 1994 Northridge earthquake proximity — Level 2 inspection is the most important service we offer. Any chimney that has not been internally camera-inspected since 1994 should be treated as having unknown structural integrity. The $249 cost delivers a complete documented record of your flue condition with video evidence.
A Level 3 inspection involves removal of components (portions of the chimney, walls, or ceilings) to gain access to concealed areas identified as problematic during a Level 2 inspection. This level is rarely required but becomes necessary when Level 2 inspection reveals damage that cannot be fully assessed without physical access — for example, a suspected breach in a concealed portion of the flue liner. Level 3 work is priced upon assessment after Level 2 findings are reviewed. We will always walk you through the Level 2 video findings before recommending Level 3 work.
Van Nuys has one of the highest proportions of rental housing in the San Fernando Valley. A significant share of the neighborhood's 1950s–60s housing stock consists of rental properties — from single-family homes rented to tenants to the larger apartment complexes clustered along major corridors like Victory Blvd, Sepulveda Blvd, and Van Nuys Blvd. Many of these properties have fireplaces and chimneys that have received minimal professional maintenance over the decades.
Under California Civil Code Section 1941, landlords are obligated to maintain rental properties in a habitable condition. California courts have interpreted habitability standards broadly to include all fixtures and systems in the rental unit — and fireplaces with chimneys are included in this obligation. A landlord who rents a property with a functional fireplace is responsible for ensuring that the chimney system is safe to use. Failure to maintain a safe chimney — and any resulting fire, smoke, or carbon monoxide event — exposes landlords to significant liability.
Our recommendation for Van Nuys landlords: schedule annual chimney inspections for all rental properties with fireplaces, document each inspection with a written report, and retain those records. If a tenant reports a chimney issue — unusual smell, smoke backing into the room, visible blockage — respond promptly and retain documentation that the issue was addressed by a certified professional.
For multi-family buildings with shared flue systems, we recommend Level 2 video inspection to verify that shared chimney walls and liners are intact and that there is no cross-contamination between individual units' flue systems. We provide written reports for each inspection that can be retained as part of property maintenance records.
Pre-tenancy chimney inspection is also valuable documentation for new rental agreements. If a tenant takes occupancy after a documented professional inspection, and a subsequent chimney-related issue arises, the inspection record establishes the condition at handover. We can schedule same-day or next-day appointments for most Van Nuys rental properties.
The San Fernando Valley's mild climate means most Van Nuys fireplaces see the majority of their annual use during November through February — the holiday season and the valley's cooler winter evenings. This concentrated use pattern means that the annual sweep scheduled in October or early November is both the most important and most convenient time for Van Nuys homeowners to have chimney service performed.
Before lighting your fireplace for the first time each season, there are five things that should be verified: (1) the damper opens and closes fully; (2) the flue is clear of any animal nests or debris — particularly important after summer when chimney swifts finish their nesting season; (3) there is no significant creosote accumulation from last season's use; (4) the firebox is intact with no visible cracks in the refractory panels; and (5) the chimney cap is in place and undamaged. A pre-season chimney sweep addresses all five of these items in a single visit.
Only use properly seasoned hardwood in wood-burning fireplaces. Unseasoned or green wood burns at lower temperatures, produces more smoke, and deposits creosote at two to three times the rate of seasoned hardwood. Never burn treated lumber, painted wood, cardboard, or garbage — these produce toxic combustion products and can cause rapid creosote buildup. Keep the glass doors open while burning to ensure adequate air supply to the fire, and never restrict airflow to the firebox.
The Van Nuys real estate market is active, with significant turnover in the neighborhood's large stock of mid-century single-family homes. For sellers, a chimney inspection — particularly a Level 2 video camera inspection — before listing is one of the most cost-effective pre-sale investments available.
California requires sellers to disclose known material defects, and a chimney defect discovered during a buyer's inspection can trigger renegotiation requests or sale delays at the worst possible time. A proactive pre-listing Level 2 chimney inspection ($249) gives sellers a complete documented record of their chimney's condition. If issues are found, they can be addressed before listing — at contractor pricing rather than under the time pressure of an escrow deadline. If no issues are found, the inspection report becomes a positive disclosure item that demonstrates the seller's diligence.
Many Van Nuys buyers — particularly those who have done research on the neighborhood's Northridge earthquake history — specifically request chimney inspection reports as part of their due diligence. Having a current, professionally produced Level 2 inspection report available at the start of escrow streamlines the transaction and reduces the risk of last-minute chimney-related contingencies. We provide written inspection reports with photo and video documentation suitable for real estate disclosure purposes.
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