Crystal Lake, IL · Chimney Service
Chimney Sweep in Crystal Lake, IL
From the older homes near the lake to the newer subdivisions out west, Chimney Sweep Squad keeps Crystal Lake chimneys clean, safe, and drawing well.
Chimney Sweep Squad provides chimney sweeping, inspection, and repair throughout Crystal Lake, IL. As the largest town in our service area, Crystal Lake has everything from 1920s homes near downtown and the lake to brand-new subdivisions — and each has its own chimney needs. We handle them all, fully insured and bonded, 7 days a week. Call (815) 420-6665.
Local chimney service across Crystal Lake
Crystal Lake is a town of two chimney stories. Near the lake and the older streets around downtown, many homes date to the 1920s and beyond and carry original masonry chimneys and clay tile liners that need regular inspection, tuckpointing, and sometimes relining. Out in the newer subdivisions like The Villages and Coventry, we see a lot of gas fireplaces that still need a yearly safety and venting check. Whichever Crystal Lake home you own, we match the service to what your chimney actually is.
Being right on the water adds one more factor: moisture. Lakeside and low-lying homes see more water working at their masonry, so we pay close attention to crowns, caps, and flashing to keep that water out before it spalls the brick.
A Crystal Lake you’ll recognize
Crystal Lake is served by three high schools in District 155 — Crystal Lake Central, the oldest in the district dating to 1924, along with Crystal Lake South and Prairie Ridge. Families here enjoy big green spaces like Veteran Acres Park and the sprawling Lippold Park, plus Three Oaks Recreation Area on the old quarry. We’re proud to keep the fireplaces warm in the homes around all of them. Learn more about the city at the City of Crystal Lake.
Chimney & venting services we provide in Crystal Lake
- Chimney sweeping and creosote removal
- NFPA 211 chimney inspections (Levels 1–3)
- Chimney repair, tuckpointing & rebuilds
- Caps, crowns & stainless liners
- Gas fireplace service (incl. gas valve replacement)
- Dryer vent & air duct cleaning
Emergency in Crystal Lake?
For an active chimney fire, a carbon monoxide alarm, or a gas smell, call 911 or your gas utility first, get everyone outside, then call us. See our chimney emergency guide.
Frequently asked questions
Do you serve all of Crystal Lake?
Yes. We cover all of Crystal Lake, from the older neighborhoods near the lake and downtown to the newer subdivisions on the south and west sides, and the areas around Crystal Lake Central, South, and Prairie Ridge high schools.
My Crystal Lake home is from the 1920s — does the chimney need special attention?
Often, yes. Older Crystal Lake homes frequently have original masonry and clay tile liners that crack with age. We recommend a Level 1 or Level 2 inspection to check the liner and masonry, then tuckpointing or relining only if it’s genuinely needed.
I have a gas fireplace in a newer Crystal Lake subdivision — do I still need service?
Yes. Even newer gas fireplaces need a yearly cleaning and venting check, since blocked or corroded venting can leak carbon monoxide. It’s a quick visit that keeps the unit safe and reliable through the winter.
Does being near Crystal Lake affect my chimney?
It can. Homes near the water and in low-lying areas take on more moisture, which works at the masonry and can accelerate spalling. We focus on the crown, cap, and flashing on lakeside homes to keep water out.
How quickly can you get to my Crystal Lake home?
Crystal Lake is close to our McHenry base, so we schedule promptly, 7 days a week from 7am to 9pm. For a live fire, CO alarm, or gas smell, call 911 or your gas utility first.
Chimney service in Crystal Lake, 7 days a week
Call for a sweep, inspection, or repair in Crystal Lake. Honest, upfront pricing from a 28-year pro.
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Published November 10, 2026 · Reviewed by Joseph Ino, Founder, Chimney Sweep Squad