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.
Chimney Company in Portage Park, IL
Chimney repair in Portage Park usually means one thing: an original clay-tile flue from a 1920s two-flat that was never relined when the coal boiler got swapped for a high-efficiency furnace. We start every Portage Park job by camera-scoping the flue to see what’s actually there before recommending anything. Most homes in this neighborhood were built between 1910 and 1940, and their exterior masonry chimneys have absorbed a century of Chicago freeze-thaw cycles. If you think something’s wrong with your chimney, call (833) 589-7835 and we’ll tell you exactly what we find.
Why Portage Park Homes Are Different
Portage Park’s housing stock is dense with brick two-flats and bungalows from the 1910s through the 1930s. Nearly every one of them was built with a clay-tile flue sized for coal or early gas, not for modern wood-burning inserts or today’s high-efficiency furnaces. When we scope a chimney on a street like Addison or Central, what we regularly find is a flue that served a coal stove for eighty years and was never resized for what’s venting through it now. The shared-flue setup is especially common here: in many two-flats, the second-floor unit’s furnace was vented into the same flue as the first-floor water heater. That configuration worked when the building burned coal, but today it’s a documented carbon monoxide hazard that has to be corrected. Chicago’s freeze-thaw winters do the rest: spalling mortar crowns and cracked clay tiles are the norm on these older exterior chimneys, and every fall the first cold snap brings a wave of calls from owners who light a fire and discover downdraft or a blockage. Portage Park chimneys aren’t like suburban ones. They’re a hundred years old and the work has to account for that.
Styles & brands we work with





Our Main Portage Park Services
Two services account for most of the calls we get from Portage Park homeowners: chimney sweeping and dryer vent cleaning. Both are fire-safety jobs, and on a two-flat or bungalow from the 1920s they’re jobs that have often been skipped for years.
Chimney Sweep in Portage Park
A chimney sweep in Portage Park is rarely just a sweep. On an older brick two-flat, the first cold snap usually reveals creosote buildup, a cracked clay tile, or a flue that was never sized correctly in the first place. We scope the flue during the sweep so you know what’s actually venting through it – not just that it’s been brushed. Same team handles the cleaning and any repair that follows, so nothing gets lost between an inspector and a contractor. Chimney Sweep in Portage Park covers the full process, but the short version is: we clean, we camera-scope, and we show you the photos.

Dryer Vent Cleaning in Portage Park
Lint-clogged dryer vents are one of the most common fire hazards in Portage Park’s older two-flats, where duct runs are often long, kinked, or made of old flexible foil that traps lint. Homeowners who burn wood regularly already worry about creosote but rarely think about the dryer exhaust behind the wall. We handle both in one visit: chimney sweep and dryer vent cleaning together, so the two fire hazards in the house are addressed on the same call. Full details are on our Dryer Vent Cleaning in Portage Park page.

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 Repair in Portage Park
Chimney repair in Portage Park comes down to one recurring problem: a 1920s clay-tile flue that’s cracked, undersized, or unlined, venting a modern furnace it was never designed for. The housing stock here is old enough that spalling mortar crowns and damaged flashing are equally common, and Chicago winters make both worse every year. Our Chimney Repair work always starts with a camera scope so the recommendation is based on what’s actually inside the flue, not a guess.
Chimney Cap Installation
Signs you need it
Water staining on the crown, animal noise in the flue, or a missing cap after a storm.
What it costs in Portage Park
Chimney cap installation in Portage Park typically runs $250 – $500 depending on the flue size and cap material.
How we do it
We measure the flue, set a stainless or copper cap sized for your chimney, and secure it to the crown.
Chimney Liner Installation
Signs you need it
Flue photos showing cracked clay tiles, a furnace that backdrafts, or a liner that’s missing entirely in a two-flat built before 1940.
What it costs in Portage Park
Chimney liner installation in Portage Park typically runs $1,800 – $3,500 for a residential reline, depending on flue height and access.
How we do it
We scope the flue, size the liner to the actual appliance venting through it, and install a DuraFlex system anchored top and bottom.
Chimney Flashing Repair
Signs you need it
Water stains on the ceiling near the chimney, damp brick, or visible gaps between the flashing and the roof line.
What it costs in Portage Park
Chimney flashing repair in Portage Park typically runs $400 – $900 depending on roof pitch and how much flashing needs replacing.
How we do it
We strip the old flashing, re-flash the chimney with step and counter flashing, and seal the transition properly.
Chimney Crown Repair
Signs you need it
Crumbling mortar on top of the chimney, standing water on the crown, or hairline cracks that widen every winter.
What it costs in Portage Park
Chimney crown repair in Portage Park typically runs $500 – $1,200 depending on crown size and how much has spalled off.
How we do it
We remove the damaged crown, form and pour a proper replacement with a drip edge, and seal it against Chicago’s freeze-thaw cycles.
What Chimney Repair Costs in Portage Park
| Item | Typical range in Portage Park |
|---|---|
| Chimney cap installation | $250 – $500 |
| Chimney liner installation | $1,800 – $3,500 |
| Chimney flashing repair | $400 – $900 |
Can you repair a chimney in Portage Park the same day?
Smaller repairs like cap installation or flashing patch work can often be done in one visit, but a reline or crown rebuild is scheduled after the scope and material order. Call (833) 589-7835 and we’ll tell you what your specific repair needs.
Do I really need a new liner if my chimney still drafts?
Drafting doesn’t mean safe. If the camera shows cracked clay tiles or a missing liner, the flue is leaking gas and heat into the masonry, and that needs correcting. We’ll show you the photos before any work is recommended.
Brands We Service in Portage Park
We work with HeatShield resurfacing products, Gelco caps and dampers, and Olympia Chimney components. We stock the common parts locally for faster turnaround on Portage Park cap and crown jobs. See our brands for the full list of what we install and why.
See the difference
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After
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AfterPricing for Chimney Company in Portage Park, IL
| Service | Typical range in Portage Park |
|---|---|
| Chimney sweep | $179 – $299 |
| Chimney cap installation | $250 – $500 |
| Chimney cap replacement | $300 – $600 |
| Chimney liner installation | $1,800 – $3,500 |
| Chimney flashing repair | $400 – $900 |
| Chimney crown repair | $500 – $1,200 |
| Dryer vent cleaning | $99 – $199 |
What pushes prices up in Portage Park is access: a three-story two-flat with a steep roof and a chimney in the middle of the building costs more than a bungalow with a simple exterior chimney. We quote a flat price before any work starts, and you approve the number before we begin.
Neighborhoods We Serve in Portage Park
We cover all of Portage Park and its adjacent blocks, including the residential streets around Portage Park itself, the two-flat corridors near Addison and Central, and the bungalow belt to the north and west. Typical response time in the area is a few business days for a sweep or inspection, longer for a full reline that requires material ordering.
- Portage Park proper
- Addison and Central corridors
- Six Corners area
- North of Irving Park Road
- Kilbourn Park side
Service Area – Cities Near Portage Park
We handle chimney work throughout the northwest side, including Irving Park, IL just to the south, Albany Park, IL to the east, Lincoln Square, IL further east, and Harwood Heights, IL just past the city line. If you’re on the edge of Portage Park or a block over the border, call and we’ll confirm coverage.
Serving Portage Park, IL — Our Local Coverage Area
We’re based in the Portage Park 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 Company in Portage Park
We typically schedule sweeps and inspections within a few business days, sometimes sooner in the fall when the cold snap hits and owners light the first fire. Reline work depends on materials, but we’ll give you a clear date before you book.
Most repairs like caps, flashing, and crown work don’t need a permit, but full relines or structural masonry changes may need city approval depending on scope. We’ll tell you during the estimate whether a permit applies to your specific job.
That’s most of what we work on in this neighborhood. Shared flues, original clay tiles, and undersized liners are common in Portage Park’s 1920s two-flats, and we scope every flue before recommending anything.
If you own a bungalow or two-flat in Portage Park and haven’t had the flue scoped in years, the right time to check is before the first fire of the season. Call (833) 589-7835 for a free estimate, and we’ll walk you through what we find.
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 Portage Park Customers Say
"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
— Amanda Hayes"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Emily Meyer"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
— Steve Mercer