Chimney Repair in Hollis, NY
Chimney repair in Hollis, NY typically costs between $450 and $3,200 depending on scope, with most jobs completed in a single visit and upfront pricing confirmed before work begins. Call (855) 950-3861 anytime - a live person answers, even at 2 a.m. on a Sunday. We’ve worked on nearly every block in 11423, from the brick Colonials near Hollis Park Gardens to the two-family Tudors along Francis Lewis Boulevard.
Why Hollis Homes Are Different
Hollis was built out almost entirely between the 1920s and 1940s, and the chimneys reflect that era. These are multi-flue masonry structures, originally sized for coal-fired furnaces, later converted to oil-fired boilers - often without proper clay-tile relining. The result is a housing stock where most chimneys have oversized, unlined, or undersized flues that accumulate acidic condensate from oil combustion. This is not a theoretical problem. It’s what we expect to find on Francis Lewis Boulevard, on Hillside Avenue, on every street with original construction.
The climate makes it worse. Hollis sits inland in southeastern Queens, without the temperature moderation of waterfront neighborhoods. Our winters bring repeated freeze-thaw cycles - temperatures that swing across 32°F for days at a time. Water penetrates cracked mortar joints, expands when it freezes, and spalls brick facing from the inside out.
Chimney Repair in Hollis
Most Hollis chimneys were built for coal and converted to oil without proper relining, which means we find interior mortar damage on nearly every inspection in 11423. Our Chimney Repair work starts with a Level-2 camera inspection so you see what we see before any work is approved.
Mortar Repointing
The mortar joints between your bricks are the first line of defense against water, and in Hollis they’re under constant assault. Queens freeze-thaw cycling forces water into hairline cracks, expands it, and grinds away mortar from the inside. On 1920s and 1930s Hollis chimneys, the original lime-based mortar has often turned to sand. We grind out deteriorated joints to proper depth and repoint with Type N mortar formulated for historic masonry, matching the original compression strength. Mortar repointing in Hollis typically runs $850-$1,800 for a partial chimney.
Spalling Brick Repair
Spalling - the face of the brick popping off in flakes - is everywhere on Hollis chimney crowns and above the roofline. The cause is almost always freeze-thaw damage that started with a single unrepaired mortar crack. We remove spalled bricks, source matching replacements when possible, and rebuild affected courses with proper bonding. Localized spalling brick repair in Hollis runs $650-$1,400.
Why do Hollis chimneys on 1920s two-family homes need separate liners for each boiler connection?
Each appliance needs its own properly sized flue to maintain correct draft and prevent combustion gases from spilling into the other unit. In Hollis’s common two-family configurations, a single chimney often serves both boilers through a shared flue - a setup that creates draft interference, acidic condensation, and carbon monoxide risk. We install separate DuraFlex liners sized to each appliance’s BTU output. Call (855) 950-3861 for a free inspection.
Chimney Cleaning & Sweep in Hollis
A chimney cleaning and sweep in Hollis, NY typically costs between $189 and $349 for a standard annual service, with Level-2 camera inspections running $425 to $675 depending on flue count. Most Hollis appointments are completed in a single visit, and our technicians carry the liners and materials needed for 1920s-era brick homes common throughout 11423. Call (855) 950-3861 to speak with a live person now.
Our Chimney Cleaning & Sweep service is built around the reality of Hollis’s housing stock. Those original multi-flue chimneys, built for coal and converted to oil without proper relining, hide damage that visual inspection simply cannot catch.
Level-2 Camera Inspection
Level-2 inspection is where our work in Hollis becomes essential. We run a camera through every flue, documenting the interior with photos you can see. This is non-negotiable for Hollis’s 1920s-1940s housing stock. We recently serviced a two-family Colonial on 199th Street where the shared chimney serving both oil-fired boilers had no liners; acidic condensate had eaten away the mortar in the upper flue. Level-2 camera inspection in Hollis costs $425-$675.
Creosote Removal
Oil combustion produces sulfur-laden deposits that combine with moisture to form acidic sludge, particularly in oversized or unlined flues. Our technicians match the removal method to the deposit type - rotary sweeping for glazed creosote, chemical treatment for heavy buildup. Heavy creosote removal in Hollis adds $150-$300 to the base sweep.
How often should I have my chimney cleaned in Hollis given the oil conversion history?
Every Hollis chimney should be swept and inspected at least once annually, and any chimney with an unlined or questionably lined oil flue needs a Level-2 camera inspection every two to three years regardless of apparent condition. The acidic condensate produced by oil combustion in oversized coal-era flues causes damage that visual inspection cannot detect. Call (855) 950-3861 to schedule.
Fireplace Services in Hollis
Fireplace service in Hollis, NY typically runs $180-$650 depending on whether you need a basic tune-up, firebox repair, or full flue relining. If you live in one of Hollis’s 1920s-1940s brick homes near 108th Avenue or along Hillside Avenue, your chimney was likely built for coal and later converted to oil without proper relining. That history matters for every Fireplace Services decision we make.
Wood Burning Fireplace Service
Wood burning fireplaces in Hollis face a specific enemy: the shared chimney. Your fireplace flue often shares a masonry stack with an oil-fired boiler flue, and if that boiler flue was never properly lined, acidic condensate migrates through separating wythes and deteriorates your firebox from behind. We inspect with a Level-2 camera, show you the photos, and give you a plain-English verdict. Firebox tuckpointing or refractory panel replacement in Hollis runs $650-$1,400.
Gas Fireplace Conversion
Converting a wood-burning fireplace to gas in Hollis requires navigating NYC fuel-gas code and ensuring your chimney is properly vented for the appliance class. We assess flue sizing, draft performance, and whether your existing chimney can handle a direct-vent insert or needs a full liner system. We use DuraFlex components sized to your specific flue dimensions. Seasonal fireplace tune-up and safety inspection in Hollis runs $89-$175.
Why do Hollis chimneys often fail inspection during home sales?
Most failures trace to unpermitted liner inserts in shared two-family chimneys or oil-converted flues that were never properly relined. Nassau-licensed contractors frequently performed work without understanding NYC DOB and FDNY requirements, leaving documentation gaps that surface when title companies order inspections. We can assess your chimney’s compliance and produce proper documentation. Call (855) 950-3861 - estimates are free.
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.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Cap & Crown in Hollis
Chimney cap and crown repair in Hollis typically runs $340-$890 depending on whether you need a cap replacement, crown coating, or full rebuild. Our Chimney Cap & Crown team completes most jobs in a single visit. We’re familiar with the 1920s-1940s brick homes that dominate Hollis, from the two-families along 199th Street to the semi-detached Colonials near Jamaica Avenue.
Crown Repair
We remove deteriorated material down to sound substrate, form a new crown with proper slope and overhang, and seal it with professional-grade crown coating. Crown repair in Hollis usually costs $450-$780.
Custom Cap Fabrication
Standard galvanized caps fail fast in Hollis. The combination of acidic condensate from oversized oil-conversion flues and coastal humidity eats through them in 5-7 years. We fabricate custom caps from stainless steel and copper, measured to your exact flue configuration. Custom cap fabrication and installation in Hollis runs $380-$890.
Why do chimney caps in Hollis fail faster than in other Queens neighborhoods?
Most Hollis chimneys were built for coal furnaces and later converted to oil without proper relining, producing acidic condensate that corrodes standard galvanized caps in 5-7 years. Combined with harder freeze-thaw cycling from Hollis’s inland position, caps and crowns deteriorate faster than in waterfront Queens neighborhoods. We specify stainless or custom-fabricated caps for Hollis homes, backed by our 90-Day Done Right Promise.
Chimney Liner & Rebuild in Hollis
Chimney liner replacement and partial rebuilds in Hollis, NY typically run $1,800-$4,500 depending on flue configuration, with most jobs completed in a single day. Our technicians carry DuraFlex stainless liners, HeatShield resurfacing materials, and Gelco caps on every truck. If you’re on Hillside Avenue, Jamaica Avenue, or any of the side streets between 188th and 232nd, we’re usually there. Chimney Liner & Rebuild is our most common major service in 11423.
Stainless Steel Liner Installation
Hollis chimneys need stainless steel liners more than most Queens neighborhoods. The original coal-fired flues were oversized for the oil boilers that replaced them, and without proper relining, acidic condensate pools at the base and eats through mortar. We install DuraFlex stainless steel liners sized precisely for your current appliance, restoring proper draft and meeting NYC DOB requirements. A single-flue stainless liner in Hollis typically runs $1,800-$2,800.
Partial Chimney Rebuild
When a clay tile liner has spalled or cracked beyond repair, patching is throwing good money after bad. We see this constantly in Hollis’s two-family configurations, where one flue fails while the other looks fine - but shared mortar joints mean the damage is advancing on both sides. Partial rebuild including crown, upper courses, and repointing in Hollis runs $1,600-$3,200.
Why do Hollis chimneys need stainless steel liners more than other neighborhoods?
Hollis’s housing stock was built for coal-fired heating and later converted to oil without proper clay-tile relining, leaving oversized flues that collect acidic condensate. Stainless steel liners resist that corrosion and are sized correctly for modern appliances, which standard clay tile cannot do in these conditions. Call (855) 950-3861 for a free inspection - we’ll show you the camera footage.
Brands We Service in Hollis
We stock DuraFlex, HeatShield, and Copperfield components on every truck, which means most Hollis jobs need no ordering delay. For a full list of the professional-grade brands we work with, see our brands.
Pricing for Chimney Cleaning in Hollis, NY
| Service | Typical range in Hollis |
|---|---|
| Standard chimney sweep & Level-1 inspection | $189 - $249 |
| Two-flue sweep (common in Hollis two-families) | $279 - $349 |
| Level-2 camera inspection with photo report | $289 - $375 |
| Heavy creosote removal (chemical/rotary) | $150 - $300 additional |
| Mortar repointing (partial chimney) | $850 - $1,800 |
| Spalling brick repair (localized) | $650 - $1,400 |
| Chimney waterproofing | $450 - $950 |
| Stainless steel liner (single flue) | $1,800 - $2,800 |
| Partial rebuild (crown, upper courses) | $1,600 - $3,200 |
| Crown repair with proper slope and coating | $450 - $780 |
| Custom cap fabrication & installation | $380 - $890 |
What moves these numbers in Hollis: steep roof pitch on 1920s-era homes, narrow alley access for scaffolding, hidden damage revealed during inspection, and whether NYC DOB permits and FDNY inspection are required. We provide no-hassle upfront pricing before any work begins - the number on the estimate is the number on the invoice.
Neighborhoods We Serve in Hollis
We work across all of 11423 with same-day or next-day availability for most calls. These are the areas we know best:
- Hollis Park Gardens - dense brick Colonials with shared masonry chimneys
- Holliswood - larger lots, detached two-family homes with dual-flue structures
- Brunswick - near the Nassau County line, where we frequently find documentation gaps from out-of-county contractors
- Queens Village border - mixed housing stock with original and converted heating systems
Service Area - Cities Near Hollis
Our crews serve Hollis locally, with dispatch and scheduling coordinated from our New York City office. We also work in Terrace Heights, NY, Bellaire, NY, Queens Village, NY, Fresh Meadows, NY, and Cambria Heights, NY. If you’re unsure whether your address falls in our service area, call (855) 950-3861 and a live person will confirm.
Serving Hollis, NY - Our Local Coverage Area
Hearthstone Chimney Co. of New York City crews serve Hollis and the communities around it; dispatch is coordinated from our New York City office. The map shows the Hollis coverage area; if your address is on it, we can help.
Also serving nearby: Terrace Heights, NY, Hollis, NY, Bellaire, NY, Queens Village, NY, Fresh Meadows, NY, Cambria Heights, NY.
FAQs About Chimney Cleaning in Hollis
You need a contractor licensed and insured to work in New York City, familiar with NYC DOB and FDNY requirements. We’ve corrected too many Hollis chimneys where Nassau-licensed work left documentation gaps, unpermitted liner inserts, or appliance connections that failed inspection during home sales. The few dollars saved upfront cost thousands to rework.
We answer the phone with a live person 24 hours a day, 7 days a week, and we maintain same-day or next-day availability for most Hollis calls. If you smell smoke or fumes, call (855) 950-3861 immediately - we will prioritize your appointment and guide you on immediate safety steps while our technician is en route.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Hollis Customers Say
"Swept it, capped it, and fitted a proper damper. The downdraft smell we had lived with every summer is gone."
- Allison Doyle"Drop cloths everywhere, a HEPA vac running the whole time, and not a speck of soot on the carpet. I had been dreading the mess for nothing."
- Danielle Norris"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he walked me through every photo in it."
- Carmen Delgado