Appleton chimney service: Advanced Chimney Specialists for area code 920
Advanced Chimney Specialists is our free complimentary listing for area code 920/274, which covers Appleton, Green Bay, Oshkosh and Neenah. Call 833-CHIMNEY and enter your ZIP code to get connected.
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Call to get connected with a chimney or fireplace company in your ZIP code.
Advanced Chimney Specialists
Advanced Chimney Specialists is our free listing for the 920 area code: the company we would pick to service our own chimney. They are not a paid member.
Call 833-CHIMNEY 833-CHIMNEY · (833) 244-6639
Call to get connected with Advanced Chimney Specialists.
Why we chose Advanced Chimney Specialists
Free complimentary listing, not a paid member. We simply chose the company we would pick to service our own chimney. A listing is not a guarantee of their work.
Who they are
- Based in
- Appleton, WI
- In business
- Since 1978
- Serving
- All of Northeast Wisconsin
What they do
- Chimney sweeping
- Interior video inspections
- Masonry repair & restoration
- Flue relining
- Wood & gas stoves and inserts
- Fireplace remodeling
Why we chose them
- Reputation: 4.9 stars from 35+ Google reviews
- Serving Northeast Wisconsin since 1978
- Written documentation with inspections
Call 833-CHIMNEY 833-CHIMNEY · (833) 244-6639
Call 833-CHIMNEY and enter your ZIP code to get connected, or visit advancedchimneyspecialists.com.
Google rating as shown on public review listings in October 2026; it changes over time.
What chimneys face in the 920/274 area
Geographically, 920/274 covers eastern Wisconsin, from Green Bay, Appleton and Oshkosh to Sheboygan, Manitowoc, Fond du Lac and Door County. It is an old housing stock: of about 585,000 homes and apartments, roughly 57% were built before 1980 and 20% before 1940, and the median home dates from the 1970s. About 70% are single-family detached houses.
Heating season runs long. NOAA's 1991–2020 normals for Green Bay, WI show about 7,505 heating degree days a year, a January average of 18.3°F, and about 55.6 inches of snow. Those freeze-thaw cycles slowly break down masonry. A cracked crown, spalling brick or a missing cap lets water in, and water is what does the most damage to a chimney.
By Census count, about 68% of households heat mainly with utility gas and about 15% with electricity. Wood is the main heat in about 2.3%; most fireplaces here are used for comfort rather than everyday heat. It sits in IECC climate zone 5A (55%), 6A (45%). Wood, gas or oil, the NFPA 211 standard says chimneys, fireplaces and vents should be inspected once a year.
Sources: Census ACS 2018–2022 (B25034, B25040, B25024); NOAA Climate Normals 1991–2020, Green Bay, WI (USW00014898); IECC 2021 climate zones by county (PNNL-33270); NFPA 211; Wikipedia: Appleton, Wisconsin.
Around the 920 area






Photo credits for these photos and the ones in the video are at the bottom of this page.
Cities and towns in area code 920
The 920 / 274 territory covers about 1,314,000 people in 189 ZIP codes across Brown County, Outagamie County, Winnebago County, Sheboygan County, Fond du Lac County, Calumet County, Manitowoc County, Dodge County, Jefferson County, Oconto County, Door County and Waushara County.
- Green Bay
- Appleton
- Oshkosh
- Sheboygan
- Fond du Lac
- De Pere
- Neenah
- Manitowoc
- Watertown
- Kaukauna
- Menasha
- Beaver Dam
- Fort Atkinson
- Sturgeon Bay
- Plymouth
- New London
- Two Rivers
- Waupun
- Sheboygan Falls
- Greenville
- Ripon
- Jefferson
- Lake Mills
- Pulaski
- Hortonville
- Berlin
- Columbus
- Little Chute
- Luxemburg
- Chilton
- Seymour
- Oconto
- Campbellsport
- Oneida
- Omro
- Mayville
- Kimberly
- Wautoma
- Kiel
- Denmark
…and 120 more communities.
Full Green Bay chimney sweep page with every ZIP code in 920 →
| Population | 1,314,000 |
|---|---|
| ZIP codes | 189 |
| Counties | 19 |
| Homes and apartments | 584,900 |
| Built before 1980 | 56.8% |
| Median home built | 1970s |
| IECC climate zone | 5A, 6A |
Sources: U.S. Census Bureau, American Community Survey 2018–2022 5-year estimates for the ZIP codes in this territory; climate zones from PNNL (2022). Population from our ZIP code data.
Find your chimney sweep
Chimney services in the 920 area
Questions about area code 920
Who is the chimney sweep for area code 920?
Advanced Chimney Specialists is our free listing for the 920, 274 area, including Appleton, Green Bay, Oshkosh and Neenah. Call 833-CHIMNEY to book.
Is Advanced Chimney Specialists a paid ChimneySweeps.com member?
No. Advanced Chimney Specialists is a free complimentary listing: the company we would pick to service our own chimney in area code 920. They did not pay to be listed.
How do I reach Advanced Chimney Specialists?
Call 833-CHIMNEY (833-244-6639) and enter your ZIP code to get connected. You can also visit advancedchimneyspecialists.com.
Does Advanced Chimney Specialists inspect chimneys for home sales?
Their website says they work with homeowners, real estate agents, insurance agents and landlords, and provide documentation and recommendations after each inspection.
How old are homes in the 920 area?
Older than most. Census figures show about 57% of homes in area code 920 were built before 1980, and the median home dates from the 1970s. Older chimneys often need liner, crown or mortar work, so a yearly inspection matters.
Which cities are in the 920 area code?
The 920 territory covers 189 ZIP codes in 19 counties, including Green Bay, Appleton, Oshkosh, Sheboygan, Fond du Lac, De Pere, Neenah and Manitowoc.
How do I book a chimney inspection in Green Bay?
Call 833-CHIMNEY, or call 833-CHIMNEY and enter your ZIP code. Your call goes to Advanced Chimney Specialists. Confirm the price for your home when you book.
Ready to book in Green Bay?
Call 833-CHIMNEY 833-CHIMNEY · (833) 244-6639
Call 833-CHIMNEY from anywhere in area code 920 / 274 and enter your ZIP code to get connected.
Photo credits (6 photos used on this page and in the video)
- Appleton Lock 4 on the Fox River: Michael Barera, CC BY-SA 4.0, via Wikimedia Commons
- Historic Wire Works building in Appleton: Michael Barera, CC BY-SA 4.0, via Wikimedia Commons
- Green Bay Downtown Historic District: Michael Barera, CC BY-SA 4.0, via Wikimedia Commons
- Downtown Oshkosh, Wisconsin: self, CC BY-SA 2.5, via Wikimedia Commons
- Neenah lighthouse on the Fox River: Royalbroil, CC BY-SA 3.0, via Wikimedia Commons
- Appleton History Museum: Michael Barera, CC BY-SA 4.0, via Wikimedia Commons