Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Inspection Across Uniondale
A chimney inspection in Uniondale, NY typically costs $189 – $549 depending on the level, and most inspections take 60 – 90 minutes on site. Flint Chimney Co Hempstead has inspected masonry and prefab chimneys across Uniondale for years, from tight split-levels off Uniondale Avenue to attached brick ranches near Smith Street. If you own a home here, you already know the two forces working against your chimney: salt-laden air off the Atlantic and freeze-thaw cycles that open hairline cracks in mortar and clay tile liners season after season. Call (516) 559-6922 and we’ll put a written price in your hands before any tool comes off the truck.
Why Flint Chimney Co Hempstead Is Uniondale’s Preferred Chimney Inspection Company
Uniondale homeowners call us because we document what we find. A Chimney Inspection from our team includes camera scans we can show you frame by frame, not a verbal summary that evaporates the moment the tech leaves your driveway. That matters in a town where shared flue stacks are common, and a neighbor’s exhaust leak into your wall cavity gets missed by a visual-only check.
Hank Delano runs our inspection crews. He’s been through enough Uniondale split-levels to know exactly where hidden cracks hide: the smoke chamber shoulder, the offset bends between floors, and the crown edge on the south side of the house. We log every finding in writing, with photos, before we quote any repair. You see the evidence. You decide what gets done. Nothing moves forward until you approve the price in writing.
Our phone is answered by a live person around the clock. When you call about a real estate inspection in Uniondale with a closing date attached, we don’t send you to voicemail. We schedule against your deadline, arrive in a window we state up front, and hand you a report your attorney can actually read.
Styles & brands we work with
Chimney Inspection Services in Uniondale
Chimney Inspection Services in Uniondale follow the three-tier system set by the National Fire Protection Association. A Level 1 inspection runs $189 – $249 and covers the readily accessible parts of the chimney and appliance connections when nothing has changed about how you use the fireplace. Homeowners in Uniondale book this most often before their first fire of the season. A Level 2 inspection costs $329 – $489 and adds interior camera scanning of the flue. It’s required when you’re buying or selling a home, after any storm, after a chimney fire, or when a different appliance gets connected to the flue. A Level 3 inspection, which involves opening a portion of the masonry to access hidden areas, runs $549 and up based on access. Most Uniondale homes never need this level unless structural damage is visible from the outside.
Real Estate Chimney Inspections
When a home changes hands in Uniondale, the lender’s inspector rarely goes beyond a flashlight glance up the flue. We deliver the written report your buyer or seller actually needs: clear photos, a condition assessment, and repair estimates broken into “must fix now” and “can plan for.” Most agents in Hempstead and East Meadow refer the same thing: a level-two inspection with camera documentation.
The Garrison Code on Scope and Price
Every inspection we perform in Uniondale follows the Garrison Code: we define what we will inspect, we tell you what it costs, and we put both in writing before the first ladder goes up. You will not get a surprise add-on the day of the job. The written price is the price.
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 Flue Inspection in Uniondale
A Chimney Flue Inspection in Uniondale is a camera pass through the interior of the liner, looking for what you cannot see from the firebox: cracked clay tiles, separated mortar joints, creosote glazing, or a missing section of liner behind a wall. This is not a cosmetic check. In Uniondale’s 1950s split-levels, flues often run through enclosed interior chases with two or three offset bends. Hairline cracks hide in those bends. Salt-laden air from the coast accelerates spalling in clay tile liners, and every freeze-thaw cycle widens what started as a stress fissure.
Shared Stack Verification
Many Uniondale homes are attached or semi-attached, and a single masonry stack often carries flues from more than one unit. We verify that your flue is actually separate from your neighbor’s, and we check the path all the way to the termination. Cross-contamination happens more often than anyone wants to admit in this town. Our camera report shows you the boundary between your system and theirs.
Moss, Efflorescence, and Liner Health
The green moss you see on the south side of your chimney crown isn’t curb appeal. It’s a moisture signal. Where moss grows, mortar is holding water, and where mortar holds water, salt works into the clay tile behind it. We correlate external staining with internal camera findings so you see the full cause-and-effect chain, not just a repair quote.
Trusted Brands We Service in Uniondale
When a Uniondale flue inspection turns up liner damage, we repair with materials we’d put in our own homes. We install and service HeatShield resurfacing systems, Gelco chimney caps, and Olympia Chimney chase covers, all specified by the job, not by margin. If your home has a HeatShield-coated liner from a previous repair, we inspect that coating for voids and bonding failures. If the flue needs a refit, we write the brand and part number on the quote. You can look up every material line item and verify quality independently. Our Uniondale customers typically see a written repair quote the same day as the inspection, not a week later.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Inspection Problems We See in Uniondale Homes
- Hidden cracks in shared flue liners. In attached homes around Uniondale, a visual inspection of only your own appliance misses what’s happening in the wall cavity you share. Camera scans catch hairline cracks that let a neighbor’s oil exhaust seep toward your attic.
- South-side moss and crown spalling. The prevailing ocean wind drives moisture into south-facing crowns all year. Moss follows the moisture, and eroded mortar joints let salt reach the flue liner every winter freeze-thaw cycle, turning a $400 crown repair into a $3,000 liner job over time.
- Multi-flue confusion in 1950s split-levels. Many Uniondale homes were built with two flues close together: one for the fireplace, one for the furnace or water heater. If the wrong flue gets swept or inspected, the active one stays dirty and dangerous. We map every flue and label each one in the report.
- First-degree creosote glazing in rarely used fireplaces. Even if you almost never burn, Uniondale’s damp air causes creosote to harden and adhere to the flue walls rather than dry and flake. A chimney that looks clean from the firebox can carry a quarter inch of glazing further up, and it cannot be brushed. It must be removed chemically or with a rotary head.
Pricing for Chimney Inspection in Uniondale, NY
A standard Level 1 chimney inspection in Uniondale runs $189 – $249. That’s the number on the written estimate and the number on the invoice. A Level 2 camera inspection, which most homes here need, runs $329 – $489. Real estate level 2 inspections for closings fall at the top of that range because the report includes photos and written condition notes for your file. A Level 3 inspection, needed only when structural damage is suspected, starts at $549. What affects the price in Uniondale: access ladders over tight side yards, two-flue homes, and attached properties where the shared stack requires a second camera pass. We will tell you the exact number before we start. Call (516) 559-6922 for a written quote. Estimates are free, and no one will pressure you into a repair you have not seen with your own eyes.
We Also Serve Cities Near Uniondale
Our Uniondale crew also covers Hempstead, East Meadow, Merrick, and Freeport. If you’re a few blocks off the border near the Hempstead Turnpike or up toward the Mitchell Field side, the same scheduling team and the same written-price process apply. See our Chimney Inspection in Uniondale service area details or call for coverage confirmation.
Serving Uniondale, NY - Our Local Coverage Area
We’re based in the Uniondale 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 About Chimney Inspection in Uniondale
A Level 2 inspection must map every flue in a shared stack and verify that your flue is fully separated from your neighbor’s. We identify which flue serves your fireplace, which serves your furnace, and which belongs to the attached unit. The camera pass must extend past the shared wall section and confirm no offset joint has cracked open between units.
That’s the only way to know if your neighbor’s exhaust is leaking into your wall cavity. Call (516) 559-6922 and we’ll walk you through what a shared stack inspection actually looks like.
Green moss on the crown means the masonry is retaining moisture, and retained moisture on a Uniondale chimney eventually reaches the flue liner. The south-facing crown takes the worst of the coastal wind, and the moss growth pattern tells us where water is pooling and where mortar is failing.
The crown repair itself is usually a $400 – $700 fix, but if we see moss, we always scan the liner to check what the moisture has already done inside. Schedule a camera inspection before the next freeze-thaw cycle.
Yes. We send crews every week into Uniondale yards where the side pass is under three feet wide. Our techs use compact ladder setups and carry the inspection camera gear in a single pack. Roof access on attached homes here often means going up from the rear roofline, not the narrow side alley. The report quality doesn’t change because the access is tight.
Because the flue was built with clay tile liners in the 1950s, and six decades of freeze-thaw cycles and coastal humidity have worked on the mortar joints whether you burned wood or not. Unused flues still crack, still collect moisture, and still let exhaust from the furnace flue next door into the house. An unused fireplace does not mean a safe flue. Camera inspection costs less than half of a liner replacement, and it finds the problem before it finds you.
We verify that the fireplace and the neighbor’s oil burner are in separate flues, not separate openings into one common passage. If a single flue carries both, that’s a code failure and a carbon monoxide risk that must be corrected. We also check the crown area where both flues terminate: the spacing has to prevent the oil exhaust from re-entering your fireplace flue through a cracked masonry course.
If you suspect your Uniondale chimney serves more than one appliance, call (516) 559-6922 and we’ll scope it properly. The camera tells the truth.
Written by Hank Delano, Owner at Flint Chimney Co Hempstead, serving Uniondale and surrounding Nassau County communities.