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 Fireplace Services Across Chicago
Fireplace services in Chicago typically run $180-$650 depending on whether you need a gas valve adjustment, firebox tuckpointing, or a full insert swap, and most appointments book within 48 hours. We dispatch from our Chicago office and carry parts for DuraFlex liners, Famco dampers, and common firebox rebuild materials on every truck. Call (708) 498-3199 for a written estimate before any work starts.
Chicago’s fireplace problems aren’t generic. In a Portage Park bungalow or a Lakeview two-flat, you’re dealing with 80-year-old flue tiles sized for coal heat, freeze-thaw damage from lake-effect moisture, and neighbors venting into the same stack you are. Our Fireplace Services team has inspected more than 38,000 chimneys since 2009, and we’ve learned that a fireplace service call in Chicago is rarely just about the fireplace.
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.
Why Level Two Chimney Elmhurst Is Chicago’s Preferred Fireplace Services Company
We’ve completed chimney and fireplace work across Chicago’s northwest side, southwest side, and lakefront neighborhoods, from Rogers Park greystones to Brighton Park bungalows. Every job gets an NFPA 211 Level 2 camera inspection down the flue, a written price before anyone touches a tool, and a documented photo record under Clause 4 of the Haven Standard - not because regulators asked, but because we started doing it in 2009 and made it standard practice.
Our Chicago customers are specific in their reviews. They mention that a technician texted when he was en route, that the written scope matched the final invoice exactly, and that the camera footage showed them what the flashlight guys missed. Background-checked, uniformed crews with license numbers displayed on every page - that’s Haven Standard Clause 2 and 3, “Verified crews” and “Arrive on schedule.”
Live phone support runs 24 hours a day, seven days a week. No voicemail trees, no “leave a message and we’ll call back.” When a Chicago landlord discovers a shared flue venting carbon monoxide into two separate leases, that call gets answered by a person who can dispatch a camera-equipped crew.
We know the local codes, the common building types, and the failure patterns that repeat across Chicago’s housing stock. That matters when your chimney was built in 1923 and your gas insert was installed in 2019.
Our Fireplace Services in Chicago

Gas Fireplace Service
Chicago’s gas fireplace service calls usually trace back to one of three problems: a pilot assembly clogged with lake-effect humidity corrosion, a valve set for the wrong gas pressure, or an oversized flue dumping condensate onto the burner. In bungalows around Garfield Ridge and Archer Heights, we regularly find 8″ x 12″ terra cotta flues designed for 200,000 BTU coal furnaces now venting 30,000 BTU gas inserts. The exhaust cools before it exits, condenses into carbonic acid, and eats the firebox floor. We pressure-test the gas train, scope the flue with a camera, and write down exactly what we found before quoting any repair.

Wood Burning Fireplace
Wood-burning fireplaces in Chicago face a brutal cycle: lake moisture soaks the masonry all fall, January hard-freezes it solid, February thaws crack the crown, and water tracks down to the damper and firebox by March. In neighborhoods like Portage Park and Irving Park, we see smoke chambers eroded by a century of acidic condensation, and fireboxes with spalled brick where freeze-thaw has opened mortar joints to the flue gases. Our wood-burning service includes a Class I, II, or III creosote assessment - that’s the trade term for how baked-on the deposits are - and a written scope for whatever it takes to make the unit safe for the next burning season.

Fireplace Insert
Insert installations in Chicago are often the right fix for an oversized flue, but only if the liner gets sized correctly for the insert’s BTU output and the existing chimney gets pressure-tested for leaks. We source inserts and liners through Olympia Chimney and DuraFlex, procured through Haven’s buying network to keep customer prices honest. In Chicago two-flats, we also verify that no furnace or water heater ties into the same flue before we seal the insert’s liner to the top of the chimney. Clause 1 of the Haven Standard requires that written price, written scope, and written warranty before work starts - no exceptions, even when the job gets complicated.

Damper Repair
Chicago damper repairs are urgent because a stuck-open damper in winter is a heated-air hemorrhage, and a stuck-closed damper with a gas fireplace running is a carbon monoxide risk. In bungalows around Brighton Park, we find dampers rusted solid from decades of condensate dripping off the flue liner. In two-flats off Addison, we’ve found dampers that appeared to seal but leaked exhaust from the upstairs unit past the throat. We replace with Famco or Copperfield dampers sized to the flue, or install a top-sealing damper when the throat is too damaged to rebuild. Every repair gets a smoke-pencil test and a photo in your documented record.

Firebox Repair
Firebox rebuilds in Chicago are common where original brick has spalled from freeze-thaw cycling or where a gas conversion left the firebox floor exposed to condensate. We rebuild with HeatShield refractory mortar or full brick replacement, depending on the depth of damage, and we always camera the flue behind the firebox to check for hidden deterioration. In shared-flue buildings, we verify that our repair doesn’t compromise the venting path for other units.

Fireplace Conversion
Converting a wood-burning fireplace to gas in Chicago requires more than a log set and a gas line. The flue must match the new appliance’s BTU output, the firebox must handle the changed heat pattern, and in multi-unit buildings, the conversion cannot alter the venting for upstairs or downstairs tenants. We handle the inspection, the liner sizing, and the permit documentation.

Before
AfterTrusted Brands We Service in Chicago
We stock parts and materials from Olympia Chimney, Famco, and Copperfield on our Chicago-area trucks, procured through Haven’s buying network specifically to keep customer prices honest. That means a damper replacement in Oak Park or a firebox rebuild in Garfield Ridge doesn’t wait two weeks for a parts order. For liner work, we pull DuraFlex and HeatShield materials from our same-day inventory. When we quote a job, the price includes the named brand and part number - not “comparable substitute at technician’s discretion.”
Common Fireplace Services Problems We See in Chicago Homes

- Shared flue contamination in two-flats and three-flats. A single Chicago chimney stack can vent fireplaces and furnaces in separately-leased units, so your fireplace service call may reveal that your neighbor’s appliance is pushing CO into your living space. We pressure-check and camera the whole flue before touching the fireplace.
- Oversized terra cotta flues condensing and spalling. Chicago bungalows built for coal heat now run low-BTU gas fireplaces through flues three times too large. Cool exhaust condenses, soaks the liner, and drives backdrafting into the room. The fix is a properly sized stainless liner or insert, not a bigger fan.
- Freeze-thaw crown and mortar damage from lake-effect moisture. Chicago’s position on Lake Michigan means more freeze-thaw cycles than drier Midwest cities, and that moisture cracks crowns, opens mortar joints, and tracks water to dampers and fireboxes that looked fine from the street.
- Third-degree creosote glaze in rarely-used wood fireplaces. Chicago homeowners who burn only on holidays often assume infrequent use means clean flues. The opposite: cool, smoldering fires produce glazed creosote that a standard brush won’t touch. It requires chemical treatment or rotary removal, and it’s a leading cause of chimney fires.
Pricing for Fireplace Services in Chicago, IL
| Service | Typical Range in Chicago |
|---|---|
| Gas fireplace tune-up and safety check | $180-$280 |
| Damper repair or replacement | $320-$550 |
| Firebox tuckpointing or refractory repair | $450-$850 |
| Fireplace insert with liner installation | $2,800-$4,500 |
| Full firebox rebuild (brick) | $1,800-$3,200 |
| Wood-to-gas conversion with liner | $3,200-$5,800 |
What moves you within these ranges: flue access (steep roof, narrow alley), whether we find a shared flue that needs multi-unit documentation, and the condition of the existing liner. A written price, written scope, and written warranty are delivered before anyone starts - Haven Standard Clause 1, “Have it in writing.” We also offer a Free Second Opinion on any competitor’s written estimate. Call (708) 498-3199 for an exact quote; estimates are free.
We Also Serve Cities Near Chicago

Our crews work throughout the metro area, including Chicago proper and the immediate surrounding communities: Oak Park, Elmwood Park, Oak Lawn, and Westchester. Scheduling and dispatch are coordinated from our Chicago office, with local parts inventory to avoid delays.
Serving Chicago, IL - Our Local Coverage Area
We’re based in the Chicago 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 - Fireplace Services in Chicago

Your fireplace likely shares a flue with another unit’s furnace or fireplace, and exhaust is migrating past a damaged or missing damper. In Chicago two-flats and three-flats, this is common because original construction assumed one owner would control the whole building, not separate leases. We camera the full flue, identify the cross-connection, and repair or separate the venting so each unit exhausts independently. Call (708) 498-3199 for an exact quote - estimates are free.

Yes, and it’s one of the most common issues we find in Chicago bungalows. Your oversized terra cotta flue was designed for a coal furnace running 150,000+ BTU; your gas fireplace might run 25,000. The exhaust cools too fast, condenses into acidic moisture, and destroys the liner from the inside while backdrafting combustion gases into your living space. We typically install a properly sized stainless liner or a direct-vent insert to match the appliance to the flue. Call (708) 498-3199 for an exact quote - estimates are free.

Every 12 months for gas, and every 50 fires or 12 months for wood - whichever comes first. Chicago’s lake-effect humidity corrodes gas valves and pilot assemblies even when the unit sits idle, and occasional “decorative” wood fires often smolder at low temperature, producing glazed creosote that a standard brush won’t remove. Annual camera inspection catches both problems before they become dangerous. Call (708) 498-3199 for an exact quote - estimates are free.

Third-degree creosote is a hardened, tar-like glaze baked onto the flue liner by repeated hot fires - it cannot be brushed off with standard sweeping. In Chicago, we see it most often in fireplaces used infrequently for “ambiance” fires that smolder instead of burning hot. Removal requires a rotary chain system or chemical treatment to break the glaze before mechanical cleaning, followed by a camera verification that the liner is clean and intact. Call (708) 498-3199 for an exact quote - estimates are free.

A landlord can repair a shared flue, but only if the repair addresses venting for all units served and complies with Chicago building code, which generally requires separate flues for separate dwellings. We inspect the entire flue system, document each unit’s connection with camera footage, and provide a Level 2 inspection report that covers all leases involved. If code requires separation, we quote that work in writing with a documented photo record under Clause 4 of the Haven Standard. Call (708) 498-3199 for an exact quote - estimates are free.
Ready to book? Call (708) 498-3199 for a free estimate. A live person answers 24 hours a day, seven days a week. We’ll send a background-checked, uniformed technician with a camera, a written price before any work starts, and the 365-Day Done Right Promise stamped on every job.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Chicago since 2009.






Before
After
Before
After
Before
After