Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Cleaning & Sweep Across Forest Hills
A Level 1 chimney sweep in Forest Hills typically runs $150-$220, while a Level 2 camera inspection with full photo documentation costs $280-$420. Most Forest Hills appointments book within a few days, and our crews complete the work in a single visit. Call (516) 531-6315 to schedule.
We’ve been answering calls with a live person, 24 hours a day, for over 42 years. Our scheduling office is in New York City, and our technicians serve Forest Hills directly. We know the difference between a 1920s Tudor Revival stack in Forest Hills Gardens and a shared masonry system in a Queens Boulevard co-op. That local knowledge matters because the wrong approach to either one can damage draft balance, waste your money, or miss a hazard entirely.
Why Hearthstone Chimney Co. Is Forest Hills’s Preferred Chimney Cleaning & Sweep Company
Forest Hills homeowners tend to stay put. They’ve owned their houses for twenty, thirty, forty years. They’ve also been sold chimney work they didn’t need by crews who spent ten minutes on the roof and recommended a full reline with no photos to back it up. We don’t work that way.
Our Chimney Cleaning & Sweep team documents every inspection with a camera and delivers a plain-English verdict you can see for yourself. The 90-Day Done Right Promise is in writing: if it’s not right, we make it right, no paperwork and no arguing. Calls are answered by a live person, not a voicemail tree. Our technicians are background-checked, uniformed, and trained to recognize the specific chimney configurations found in Forest Hills Gardens and along Queens Boulevard. No-hassle upfront pricing means the estimate number matches the invoice number.
Our Chimney Cleaning & Sweep Services in Forest Hills
Level 1 Inspection
A Level 1 inspection is the standard annual check for chimneys that haven’t changed service or experienced damage. In Forest Hills, this covers the readily accessible portions of the chimney structure, flue, and connections. For Queens Boulevard pre-war co-ops with shared masonry systems, we coordinate access through building management and document findings for multiple unit owners when requested. The inspection includes a basic sweep to remove superficial soot and debris. Cost: $150-$220.

Level 2 Inspection
Level 2 is where we do our most important work in Forest Hills. This is the camera inspection, and it is non-negotiable for any home built before 1950 with original clay-tile flues. We run a high-resolution camera the full length of every flue, photograph the interior, and review the footage with you on-site. In Forest Hills Gardens, this often reveals what brush-only sweeps miss: cracked terracotta tiles, deteriorated lime mortar, tar-glaze creosote buildup, and open secondary flues that were never capped after fuel conversions. We document everything. You see it before we recommend anything. Cost: $280-$420.

Creosote Removal
Creosote accumulates in three stages. First-degree is flaky soot, easily brushed. Second-degree is granular and requires more aggressive sweeping. Third-degree, or tar-glaze creosote, is the dangerous one: a hard, shiny, highly combustible layer that standard wire brushes won’t touch. Forest Hills Gardens chimneys are especially prone to third-degree buildup because original clay-tile flues with cracked mortar joints run cooler than modern lined flues, and cooler flue gases condense into creosote faster. We remove third-degree creosote with mechanical rotary systems and, when necessary, chemical treatments followed by controlled sweeping. Cost: $220-$380 depending on severity and flue count.

Soot Removal
Soot is the carbon byproduct of incomplete combustion, and it restricts flue diameter, reduces draft efficiency, and can harbor acidic moisture that attacks masonry from the inside. In Forest Hills’s older multi-flue stacks, soot accumulation in one flue can affect draft performance in adjacent flues. Our soot removal service includes HEPA-containment vacuuming, rotary brushing of all accessible flue surfaces, and debris removal from the smoke chamber and firebox. For homes near the Long Island Expressway corridor in Forest Hills, exterior particulate infiltration can compound interior soot loading. Cost: $180-$280.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Forest Hills
We stock and install professional-grade materials from DuraFlex, HeatShield, Gelco, and Copperfield - no builder-grade substitutes. For Forest Hills homeowners, this means faster turnaround on repairs and relining work because we carry inventory suited to the dimensions of local chimney systems. HeatShield’s cerfractory flue resurfacing system, for example, is specifically effective for restoring the cracked clay-tile flues common in Forest Hills Gardens homes without a full tear-out. DuraFlex stainless liners handle the multi-appliance configurations found in the neighborhood’s multi-pot stacks. When we recommend a product, it’s because we’ve installed it in Forest Hills chimneys like yours and we know it holds up.
Common Chimney Cleaning & Sweep Problems We See in Forest Hills Homes
- Multi-pot stacks treated as single-flue chimneys. Out-of-neighborhood crews cap or reline one flue in a Forest Hills Gardens four-pot stack and leave the others open, destroying draft balance and inviting moisture, wildlife, and backdraft into the home. Every flue must be assessed as part of an integrated system.
- Brush-only sweeps missing hidden deterioration. Century-old clay tiles in Forest Hills Gardens chimneys develop cracked mortar joints and spalling faces that wire brushes glide past. Without a camera, the damage stays hidden until water intrusion or a chimney fire exposes it.
- Unnecessary relining sold without photographic evidence. Homeowners are told their flues are “too far gone” based on a flashlight glance from the roof. We show you the camera footage. Sometimes the flue is sound and the real problem is a cracked crown or failed flashing - repairs that cost hundreds, not thousands.
- Freeze-thaw damage accelerated by Queens winters. The humid continental climate around Forest Hills drives repeated freeze-thaw cycles into aging lime-based mortar. Post-winter inspections catch crown cracking and spalling before spring nor’easters drive rain into the stack and down the flue.
We were called to a 1920s Tudor Revival on Greenway South in Forest Hills Gardens where the homeowner smelled a damp, acrid odor in the second-floor bedroom every time it rained. Running a camera down the fireplace flue, we found the secondary water-heater flue beside it wide open and unlined, with a wildlife nest and cracked terracotta tiles shedding debris. After a Level 2 inspection the homeowner reviewed on the monitor, we installed a HeatShield flue liner and an Olympia Chimney cap on the open flue, restoring draft balance across the four-pot stack and ending the moisture intrusion.
Pricing for Chimney Cleaning & Sweep in Forest Hills, NY
| Service | Typical Range in Forest Hills |
|---|---|
| Level 1 Inspection with basic sweep | $150-$220 |
| Level 2 Camera Inspection with photo report | $280-$420 |
| Creosote removal (standard, 1-2 flues) | $220-$380 |
| Soot removal and HEPA cleaning (1-2 flues) | $180-$280 |
| Annual maintenance plan (2 scheduled visits) | $320-$480 |
What moves the number? Number of flues, accessibility, severity of buildup, and whether we find damage requiring repair. Multi-pot stacks in Forest Hills Gardens take longer to inspect properly because each flue must be camera-checked individually. We give you the full price before we start. No surprises on the bill. Estimates are free. Call (516) 531-6315.
We Also Serve Cities Near Forest Hills
Our crews work throughout central Queens, including Chimney Cleaning & Sweep in Forest Hills and neighboring Rego Park, Kew Gardens, Elmhurst, and Woodhaven. The same live-answer phone line, the same camera documentation, the same 90-Day Done Right Promise applies to every appointment.
Serving Forest Hills, NY - Our Local Coverage Area
We’re based in the Forest Hills area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Cleaning & Sweep in Forest Hills
These multi-pot arrangements were built to serve multiple appliances - typically fireplace, boiler, water heater, and sometimes an incinerator stub - each with its own dedicated flue. When residents converted from coal or oil to gas, many of those secondary flues were abandoned but never properly capped or lined. Capping or relining one flue without accounting for the others changes draft balance across the entire stack. Our Level 2 inspection maps every flue before we recommend any modification. Call (516) 531-6315 for a free estimate.
Not always. Original clay tile can last a century if the mortar joints are sound and no gases are leaking into surrounding masonry. We run a camera to determine condition before we recommend anything. If the tiles are cracked or the joints are eroded, we may suggest HeatShield cerfractory resurfacing or a DuraFlex stainless liner - but only after you see the footage yourself. Call (516) 531-6315 to schedule a Level 2 inspection.
Yes, with building management coordination. These shared masonry systems require scheduled access and often need documentation for multiple unit owners or the co-op board. We’ve worked with Forest Hills co-op management companies before and understand the access protocols. Most jobs complete in a single scheduled visit. Call (516) 531-6315 to discuss scheduling.
The National Fire Protection Association recommends annual inspection regardless of use frequency. In Forest Hills, this is especially relevant for homes with original clay-tile flues, where freeze-thaw damage and moisture intrusion can degrade the system even when the fireplace sits cold. Gas appliances vented into older chimneys also produce corrosive condensate that attacks mortar. An annual Level 1 inspection catches this before it becomes expensive. Call (516) 531-6315 to book.
Third-degree creosote is a hard, shiny, tar-like deposit that forms when wood smoke condenses in cool flue conditions. It is highly combustible and the leading cause of chimney fires. Standard brushes won’t remove it. We use mechanical rotary systems and, when necessary, chemical treatments to break it down, followed by controlled sweeping. Forest Hills Gardens chimneys are particularly susceptible because original clay-tile flues often run cooler than modern lined systems. Cost depends on severity and flue length: typically $220-$380. Call (516) 531-6315 for an exact quote - estimates are free.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Forest Hills and central Queens since 1984.





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