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.
Trusted Chimney Liner & Rebuild for Crystal Lake Homeowners
Chimney liner replacement and chimney rebuilds in Crystal Lake typically run from $2,800 for a stainless steel liner installation up to $12,000 or more for a full chimney rebuild, with most projects completed in one to three days. See how much Chimney Liner & Rebuild costs for detailed pricing. At Level Two Chimney Crystal Lake, we’ve inspected over 38,000 chimneys since 2009 and completed hundreds of liner and rebuild jobs across McHenry County, from the older ranch homes near Veteran Acres Park to the newer construction around Three Oaks Recreation Area. Call us at (815) 923-3185 for a written estimate before any work begins, backed by our 365-Day Done Right Promise.
Corrine Halstead and our team have worked on Crystal Lake chimneys long enough to know the local patterns: clay flue liners in homes built before 1985 that have cracked through freeze-thaw cycles, unlined brick chimneys on century-old properties near the historic downtown, and galvanized steel liners from the 1990s that have rusted through from the inside. We also provide Chimney Liner & Rebuild in Crystal Lake for homes throughout the area. We don’t guess at the condition. We run a camera down the flue, show you the footage, and give you a written price with a written scope before anyone picks up a tool. That’s Clause 1 of the Haven Standard: Have it in writing.
What Our Chimney Liner & Rebuild Service Includes
Stainless Steel Liner
A stainless steel liner is a continuous metal tube inserted into your existing flue to contain combustion byproducts and protect the surrounding masonry from heat and corrosive gases. In Crystal Lake, we install stainless steel liners most often in homes with oil or gas heating appliances where the original clay liner has cracked or spalled, or where no liner exists at all. Our crews use DuraFlex and Olympia Chimney materials sourced through Haven’s buying network, and every installation includes a camera-scan verification that the liner is fully seated and sealed before we sign off.

Flexible Liner
Flexible liners are corrugated stainless steel tubes that can navigate offset flues and chimney bends that rigid liners cannot pass through. We use flexible liners in Crystal Lake homes with older masonry where the flue isn’t straight, particularly in the winding chimneys common in pre-1950s construction near the original town center. The flexibility allows us to complete the installation without dismantling the chimney structure, which keeps the cost down and the timeline short, usually one day for a standard installation.

Liner Replacement
Liner replacement means removing a failed or deteriorated existing liner and installing a new one that meets current NFPA 211 standards. We perform liner replacement in Crystal Lake when the original clay tile has cracked due to thermal shock, when a previous metal liner has corroded through, or when a chimney fire has damaged the flue. Every replacement starts with a Level 2 inspection and camera documentation, and we provide a written photo record of the completed work under Haven Standard Clause 4.

Partial Rebuild
A partial rebuild addresses specific sections of chimney failure, typically the crown, the top few courses of brick, or a damaged smoke chamber, without reconstructing the entire structure. In Crystal Lake, we see partial rebuild needs most often after winter water intrusion has caused spalling brick on the chimney exterior, or where the crown has cracked and allowed moisture into the flue. We match existing brick and mortar where possible, and we always install a proper concrete crown with expansion joints to prevent the same failure from recurring.

Full Chimney Rebuild
A full chimney rebuild is the complete dismantling and reconstruction of the chimney structure from the roofline up, or from the foundation in cases of severe structural compromise. We’ve completed full rebuilds on Crystal Lake homes where decades of freeze-thaw damage have caused the chimney to lean, where foundation settling has created visible separation from the house, or where a major chimney fire has made the structure unsafe. Every full rebuild includes a new flue liner, a properly engineered crown with a cricket if needed, and a written warranty on materials and workmanship.

Liner Repair
Liner repair addresses localized damage without full replacement, using techniques like HeatShield cerfractory flue sealant to resurface cracked clay tile or spot repairs to damaged metal sections. We pursue liner repair in Crystal Lake when the damage is limited to a few cracked tiles or minor joint gaps and the overall liner structure remains sound. This saves the homeowner significant cost when replacement isn’t yet necessary, and we document exactly what was found, what was repaired, and what to monitor going forward.

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.
Brands We Service for Chimney Liner & Rebuild

We’ve installed and serviced hundreds of DuraFlex liners across McHenry County, from standard flexible installations in Crystal Lake ranches to custom rigid configurations for multi-flue commercial applications. Our Chimney Liner & Rebuild - McHenry services cover the full county with the same expert standards. DuraFlex’s 316Ti stainless steel holds up well to the thermal cycling our northern Illinois winters demand, and we stock common diameters and fittings through Haven’s buying network to keep lead times short and prices honest.
HeatShield is our go-to for cerfractory resurfacing when a clay liner has minor cracking or joint gaps but doesn’t yet need replacement. We’ve applied HeatShield in dozens of Crystal Lake homes, particularly in the 1960s-era colonials near Lippold Park where the original terra cotta liners are showing age but remain structurally sound. Whether your chimney has a DuraFlex, HeatShield, Gelco, or any other make of liner, or if you’re not sure what you have, we can inspect it, name the condition, and give you a written price for whatever it needs.
Before
AfterSigns You Need Chimney Liner & Rebuild Right Now
- White staining or efflorescence on exterior brick means moisture is moving through the masonry, dissolving salts, and depositing them on the surface. In Crystal Lake, this accelerates after wet winters and indicates that water is finding its way inside the chimney structure, which will eventually cause spalling brick and liner damage if the source isn’t addressed.
- Bits of clay tile in the firebox or at the cleanout door are pieces of a deteriorating flue liner that have fallen due to thermal shock, freeze-thaw stress, or chimney fire damage. This is not normal debris; it means the liner is failing and combustion gases may be leaking into the chimney walls or living space.
- Smoke or odors entering the home during fireplace use suggests a breach in the liner, a blocked flue, or negative pressure issues that a damaged liner can exacerbate. In tightly sealed modern Crystal Lake homes, this can also indicate that the liner is improperly sized for the appliance, which is a carbon monoxide risk that warrants immediate inspection.
- Visible cracks in the chimney crown or missing mortar joints allow water directly into the flue and liner system. Crystal Lake’s freeze-thaw cycles turn small cracks into major structural failures within a few seasons, so crown damage visible from the ground should prompt a Level 2 inspection before the next heating season.
- A rusted or missing chimney cap with water staining on interior walls means uncontrolled water entry that will degrade any liner material over time. We’ve replaced liners in Crystal Lake homes where the only missing element was a proper cap, and years of unchecked rain had destroyed an otherwise serviceable stainless steel liner from the top down.
Our Chimney Liner & Rebuild Process - Step by Step

- 1
Schedule and confirm. When you call (815) 923-3185, a live person answers, checks availability for Crystal Lake, and assigns a named technician to your job. You’ll receive a text when they’re en route, part of our H.A.V.E.N. commitment to arrive on schedule with verified crews.
- 2
Level 2 inspection with camera documentation. Our technician arrives in uniform, presents their license, and begins with a full NFPA 211 Level 2 inspection. We run a chimney camera down the flue to document liner condition, joint integrity, and any creosote buildup, then review the footage with you on site. This isn’t optional, and it isn’t extra, it’s Haven Standard Clause 4, practiced continuously since 2009.
- 3
Written price and scope before any work. Based on what the camera found, we deliver a written estimate with line-item pricing, a defined scope of work, and a written warranty. Clause 1 of the Haven Standard requires this in writing before work starts, no exceptions, no surprises after the tech is already in your home.
- 4
Execution with photo record. Once you approve the written scope, our crew completes the liner installation or rebuild using materials from DuraFlex, HeatShield, Gelco, or other specified brands. We photograph each phase of the work, and you receive a documented photo record with your final invoice under Haven Standard Clause 4.
- 5
Final verification and 365-Day Done Right Promise. We perform a post-work camera inspection to confirm proper liner seating, clearances, and draft performance. Your job file includes the original inspection footage, the written scope, completion photos, and warranty documentation, all backed by our 365-Day Done Right Promise: if it’s not done right, we make it right.
How Much Does Chimney Liner & Rebuild Cost in Crystal Lake?
A typical stainless steel liner installation in Crystal Lake runs $2,800-$4,500 depending on flue diameter, number of appliances being vented, and whether the installation requires a flexible or rigid configuration. Liner replacement where we must first remove a failed existing liner adds $400-$800 for extraction and disposal. Partial rebuilds, including crown replacement and top-course brick repair, generally fall between $1,800 and $3,500. Full chimney rebuilds from the roofline up start around $6,000 and can reach $12,000 or more for multi-flue structures with complex cricket requirements or matching historic masonry.
Several factors move the price: accessibility (steep roofs or tight side yards add labor time), the condition of the existing smoke chamber and firebox (repairs there are separate from the flue liner), and whether the project requires a stainless steel alloy rated for higher temperatures from a wood-burning appliance versus standard gas venting. We source DuraFlex, HeatShield, and other materials through Haven’s buying network specifically to keep customer prices honest, and we never markup materials as a hidden profit center.
The best way to avoid overpaying is to get the scope in writing and compare it line by line. We offer a Free Second Opinion on any competitor’s written estimate, bring us their paperwork and we’ll review it against what we found. Our estimates are free, include the camera inspection, and come with no obligation. Call (815) 923-3185 for an exact quote for your specific chimney.
| Service | Typical Range in Crystal Lake | What Affects Price |
|---|---|---|
| Stainless steel liner installation | $2,800 - $4,500 | Flue diameter, flexible vs. rigid, number of appliances |
| Liner replacement (remove + install) | $3,200 - $5,300 | Extraction difficulty, disposal, flue condition |
| Partial rebuild (crown + top courses) | $1,800 - $3,500 | Brick matching, crown size, accessibility |
| Full chimney rebuild | $6,000 - $12,000+ | Height, flue count, masonry type, cricket needed |
| Liner repair (HeatShield resurfacing) | $1,200 - $2,400 | Flue length, damage extent, access |
Chimney Liner & Rebuild Near Crystal Lake - Our Service Area

Level Two Chimney Crystal Lake serves homeowners throughout McHenry County and into northern Kane County, including Chimney Liner & Rebuild in Cary, Chimney Liner & Rebuild in McHenry, Wauconda, Lake Zurich, Elgin, Round Lake, Hoffman Estates, Round Lake Beach, Mundelein, Palatine, and Grayslake. Most Crystal Lake appointments are scheduled within a week, and our technicians are familiar with the local housing stock, from the mid-century ranches near Crystal Lake Avenue to the newer developments west of Route 31. Wherever you are in our service area, the process is the same: camera inspection, written price, documented completion, and a record you can reference when you sell the home or file an insurance claim.
Serving Crystal Lake, IL - Our Local Coverage Area
We’re based in the Crystal Lake area and know this community well, and we also offer Cary Chimney Liner & Rebuild for nearby homeowners. Use the map below to see our full service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Liner & Rebuild in Crystal Lake

Chimney liner and rebuild service covers the repair, replacement, or new installation of the flue liner that contains combustion gases, plus the reconstruction of damaged chimney structure when needed. At Level Two Chimney Crystal Lake, we perform these services only after a camera inspection confirms the exact condition of your flue and masonry, and we provide a written scope and price before starting any work.
A standard stainless steel liner installation typically takes one day, while a full chimney rebuild requires two to three days depending on weather and masonry curing time. We schedule Crystal Lake projects with buffer for our freeze-thaw season, and we never rush curing times for concrete crowns or mortar joints. Call (815) 923-3185 for availability that fits your schedule.
Most liner installations in Crystal Lake run $2,800-$4,500, partial rebuilds $1,800-$3,500, and full rebuilds $6,000-$12,000 or more depending on scope. The exact price depends on what the camera inspection reveals about your flue diameter, accessibility, and whether additional firebox or smoke chamber work is needed. We deliver a written, line-item estimate before any work begins, and estimates are always free. Call (815) 923-3185 for your exact quote.
Yes, we install and service DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield products, and we stock common sizes through Haven’s buying network to minimize wait times. If your existing liner is from another manufacturer, we can inspect it, determine its condition, and source compatible replacement materials if needed. Call (815) 923-3185 to discuss your specific installation.
We answer calls live 24 hours a day, 7 days a week, and we prioritize situations where a compromised liner has created an active safety hazard, such as carbon monoxide risk or structural instability after a chimney fire. For non-emergency liner and rebuild work, we schedule within a few days to a week depending on season. If you’re unsure whether your situation is urgent, call (815) 923-3185 and we’ll help you assess it.
Every liner and rebuild job is backed by our 365-Day Done Right Promise and a written warranty on materials and workmanship specific to the scope. Stainless steel liners carry manufacturer warranties that often extend well beyond our own, and we register these on your behalf. Haven Standard Clause 1 requires your warranty in writing, just like your price and scope, so there’s no ambiguity about what’s covered.
Clear a path to your fireplace or appliance area, remove fragile items from the mantel and hearth, and ensure our technician can access the roof safely (unlock gates, secure pets). You don’t need to clean the fireplace or move heavy furniture, we’ll handle protection and cleanup. The most important preparation is having any previous inspection reports or estimates available, especially if you want us to provide a Free Second Opinion on another company’s written quote. Call (815) 923-3185 to schedule.
Schedule Your Chimney Liner & Rebuild Service in Crystal Lake Today
Call (815) 923-3185 now to speak with a live person, schedule your free camera inspection, and get a written price before any work starts. Corrine Halstead and the Level Two Chimney Crystal Lake team have completed more than 38,000 chimney inspections and cleanings since 2009, every one with a documented photo record and a written scope. Whether you need a stainless steel liner for your heating appliance, a partial rebuild after winter damage, or a full chimney reconstruction, we’ll show you what we found, name the exact cost, and stand behind the work with our 365-Day Done Right Promise. No voicemail, no web form, no pressure, just the inspection standard we built our name on.
Written by Corrine Halstead, Owner at Level Two Chimney Crystal Lake, serving Crystal Lake since 2009.





Before
After
Before
After
Before
After