Certified Chimney Sweeps in Knoxville, TN — 3 CSIA-Certified Companies Verified

11 verified companies 3 CSIA-certified Updated April 2026

The Knoxville metro area — spanning nearly one million residents across Knox, Sevier, Blount, Anderson, and Loudon counties — has only three directory-verified CSIA-certified chimney sweep companies, a surprisingly thin bench for a market of this size. Ashbusters Chimney Service stands as the clear market leader, holding confirmed CSIA credentials (CCS, CDET, CSP) alongside NCSG membership and a BBB A+ rating since 2019. Spazzacamino Chimney Sweep holds the highest possible CSIA designation — Master Chimney Sweep — and is NCSG-confirmed, operating out of Sevierville in the heart of the Smoky Mountain resort corridor. Hearthside Helpers rounds out the certified tier with a CSIA CCS confirmation directly in the search.csia.org directory.

The Sevier County vacation rental market is a defining feature of this region. An estimated 10,000–15,000 cabin and short-term rental properties operate in the Gatlinburg, Pigeon Forge, and Sevierville corridor, with a January 2024 STRU fire safety program now requiring annual certified chimney inspections for every active fireplace in a permitted rental unit. Despite this enormous mandated demand, only a handful of companies explicitly market cabin services — and the certified bench in Sevier County itself is just two providers. Tennessee has no state chimney sweep license, making CSIA certification and NCSG membership the primary trust credentials available to consumers.

Our research identified at least 11 suspected spam or lead-generation listings actively targeting Knoxville-area consumers, including operations using San Diego, New Jersey, and Colorado area codes, misspelled domain names, and bait inspection pricing of $49–$69 designed to capture leads rather than perform work. Four additional companies claim CSIA certification on their websites but could not be confirmed in the official directory at search.csia.org — consumers should verify credentials directly before booking. Every listing in this directory was evaluated through CSIA directory cross-reference, BBB history, NCSG membership checks, physical address verification, and multi-platform review analysis.

Quick Reference — Knoxville Chimney Services
CSIA-Certified Companies
3 verified
Total Verified
11 companies
Basic Sweep (Level 1)
$110–$300
Level 2 Inspection
$250–$500
Relining (stainless)
$1,500–$5,000
Suspected Spam Listings
11 flagged
How to Verify CSIA
search.csia.org
Last Verified
April 2026

Ashbusters Chimney Service

CSIA CCS CSIA CDET CSIA CSP NCSG Member BBB A+ Accredited Est. 1985 Verify on CSIA → Verify on NCSG →
Address
3500 Workman Rd, Ste 104, Knoxville, TN 37921
Service Area
Knox, Anderson, Blount, Loudon, Sevier (Gatlinburg, Pigeon Forge, Sevierville), Union, Cocke, Jefferson, Grainger counties
CSIA Credentials
CCS (Certified Chimney Sweep), CDET (Certified Dryer Exhaust Technician), CSP (Certified Chimney Specialist) — confirmed in CSIA directory
Key Personnel
Jonah Lindley (CSIA-certified); Kent Wessley (COO)
BBB
A+ Accredited (since 8/14/2019)
Years in Business
~41 years (founded January 1985)
Ashbusters is the most credentialed chimney sweep company in the Knoxville metro, holding confirmed CSIA certifications across three designations (CCS, CDET, CSP) along with NCSG membership and a BBB A+ rating. The Knoxville operation has master masons on staff for historic and complex masonry work, and is a certified HeatShield installer for cast-in-place relining. Services extend throughout a nine-county area including deep into Sevier County’s Gatlinburg and Pigeon Forge resort corridor, with dedicated location pages for Chalet Village and other cabin communities. All employees are drug-tested and background-checked. Multiple phone numbers listed are call-tracking variants of the same local office.

Spazzacamino Chimney Sweep

CSIA MCS CSIA CCS CSIA CDET NCSG Member Est. 2015 (10+ yrs exp.) Verify on CSIA → Verify on NCSG →
Address
657 S. Arch Rock Dr., Sevierville, TN 37876
Service Area
Sevierville and surrounding Sevier County
CSIA Credentials
MCS (Master Chimney Sweep — highest CSIA designation), CCS, CDET; Inspection & Report Writing; Lining Masonry Chimneys with Stainless Steel
NCSG
Confirmed (ncsg.org/member/spazzacamino-chimney-sweep)
Key Personnel
Matthew Anstine (owner/operator, OSHA trained)
Owner Matthew Anstine holds the MCS (Master Chimney Sweep) designation — the highest credential CSIA awards — along with CCS and CDET certifications and confirmed NCSG membership. He relocated to Sevier County from Colorado, which explains the 720 area code; customer reviews confirm the Tennessee-based operation. The business is a newer entrant to the local market with a minimal online footprint (primarily Facebook and the sevierspazz.com website), but the MCS designation represents the most rigorous chimney sweep credential available and speaks to a high level of technical competency. A 3% credit card surcharge applies.

Note: Owner recently relocated from Colorado; the 720 area code is not a local East Tennessee number. NCSG membership is confirmed at ncsg.org. Minimal local review history as of April 2026 — this is a newer operation in the Tennessee market.

Hearthside Helpers Fireplace & Chimney

CSIA CCS Licensed / Insured Est. 2023 (TN); Exp. since 2009 Verify on CSIA →
Address
2309 Hoitt Ave, Knoxville, TN 37917 (not displayed on website)
Service Area
Knox, Anderson, Blount, Sevier, Loudon, Roane counties; Knoxville, Maryville, Alcoa, Sevierville, Pigeon Forge, Gatlinburg, Oak Ridge, Farragut, Powell, Clinton, Tellico Village
CSIA Credentials
CCS (Certified Chimney Sweep) — confirmed at search.csia.org/company_profile/hearthside-helpers
Published Pricing
Chimney cleaning $150–$300; wood stove installation $3,500–$6,000
BBB
Not rated (file opened 11/20/2025)
Cabin Services
Yes — explicitly markets vacation rental and mountain cabin services; flexible scheduling for rental turnovers
Hearthside Helpers holds a confirmed CSIA CCS credential (verifiable directly at search.csia.org) and is one of the few companies in the region that explicitly markets chimney services for Smoky Mountain vacation cabins and rental properties, advertising flexible scheduling and fast turnaround to minimize rental downtime. Services include sweeping with HEPA filtration, Level 1 and 2 video camera inspections, masonry tuckpointing and rebuilds, chimney relining, gas log installation, and emergency leak repairs. The company covers a wide six-county service area. Pricing is published on the website, which is uncommon in this market.

Note: Founding history is inconsistently stated across the website (“since 2009” and “three generations” alongside a 2023 Tennessee incorporation date). No owner or technician names are published publicly. The physical address on BBB (2309 Hoitt Ave, Knoxville) is not displayed on the website. CSIA directory confirmation supports legitimacy despite these transparency gaps.

The Mad Hatter Air Duct Cleaning & Chimney Sweep

NCSG Member BBB A+ Accredited Est. 1999 (Knoxville) Verify on NCSG →
Address
7603B Blueberry Rd, Powell, TN 37849
Service Area
Knox, Blount, Loudon, Anderson, Campbell, Union, Sevier counties
Key Personnel
Mark W. Conley, William G. Conley (owners)
BBB
A+ Accredited (since 1999)
Specialties
Air duct cleaning (100,000+ homes), chimney sweep, dryer vent cleaning, masonry repairs, custom chimney caps, relining, commercial & apartment work (~1,500 apartment units)
The Knoxville franchise of The Mad Hatter has operated continuously since 1999 under locally named owners (Mark and William Conley) with BBB A+ accreditation throughout its 27-year tenure. It holds confirmed NCSG membership and handles substantial commercial and multi-family work, serving approximately 1,500 apartment units in the Knoxville area with around 60 jobs per week during peak season. The parent brand has cleaned over 100,000 homes. No CSIA certification is claimed or confirmed; the “certified chimney technicians” language refers to in-house training rather than a third-party credential.

Smoky Mountain Fireplace

NCSG Member Est. 1979 (predecessor) Verify on NCSG →
Address
1386 Wears Valley Rd, Pigeon Forge, TN 37863
Service Area
Pigeon Forge, Sevierville, broader Sevier County; also Knox and Jefferson counties
Specialties
Gas & electric fireplace repair and maintenance, chimney sweeping, inspections; full showroom with Vermont Castings, Napoleon, Buck, Dimplex, Heatilator brands; “thousands of units annually” for residential and commercial
NCSG
Confirmed (ncsg.org/member/smoky-mountain-fireplace)
Smoky Mountain Fireplace (formerly Ron’s Open Flame Shop) has operated from the same Pigeon Forge location since 1979 under different ownership. It holds confirmed NCSG membership and claims to serve “thousands of units annually,” making it one of the most volume-oriented fireplace service companies in the Sevier County resort corridor. A full retail showroom carries major hearth brands. The company describes itself as the “only certified gas fireplace technicians in Pigeon Forge.” No CSIA certification has been confirmed in the official directory.

Note: Reviews have been mixed under the current ownership (3.8 stars, 58 reviews on Birdeye; 2.5 stars on Yelp). Two addresses are associated with this operation — 513 and 1386 Wears Valley Rd — likely reflecting a location change. Verify CSIA credentials directly at search.csia.org before booking.

Ignite Knoxville LLC

NFI Certified Est. 2015 est.
Address
8430 Mari Ben Ln, Corryton, TN 37721 (home-based; disclosed on website)
Service Area
Knox County and surrounding areas
Key Personnel
Matt (owner/operator)
Hours
Phone available until 9pm Monday–Saturday
Specialties
All sweeps and inspections include video scan and digital report; Level 1–3 inspections, masonry repair, chimney rebuilds, flue restoration, gas & propane inserts, wood stoves, custom chimney caps, flashing
Ignite Knoxville is an NFI-certified (National Fireplace Institute) owner-operated company run by Matt out of Corryton. Every service includes a video camera scan and digital report, which is above-standard for the market. The home-based operation is openly disclosed on the website as a deliberate choice to keep prices competitive. No CSIA certification is held. Extended evening phone availability (until 9pm Monday–Saturday) makes it one of the more accessible companies in the area for after-hours booking.

Tennessee Chimney Care

BBB A+ Accredited Est. 2013
Address
Knoxville, TN 37923 (Knox County)
Key Personnel
Brandon Lee (owner)
Published Pricing
Chimney sweep $250; chimney inspection $175; dryer vent cleaning $150
BBB
A+ Accredited (since 8/30/2019)
Reviews
4.9/5 on Angi; Nextdoor Neighborhood Favorite in 3 areas; Birdeye 4.8 stars (60 reviews)
Tennessee Chimney Care is a well-regarded sole proprietorship operated by Brandon Lee, who is consistently named by customers in reviews across Angi, Nextdoor, and Birdeye. The business holds BBB A+ accreditation and has earned Nextdoor Neighborhood Favorite status in three areas. Transparent published pricing is uncommon in this market. No CSIA certification is claimed. A small owner-operator with strong customer relationships built over more than a decade.

A1 Chimney Service LLC

Licensed / Insured Est. 2022
Address
Maryville / Blount County area, TN
Service Area
Knox, Blount, Sevier counties
Key Personnel
Lance Chambers (22+ years experience); Amy Chambers (MBA, operations)
Reviews
#1 Yelp listing for “Best Chimney Sweeps in Knoxville” (March 2026)
A1 Chimney Service was founded by Lance Chambers, who built his 22-year career at the now-retired A-1 Chimney Maintenance in Maryville before launching his own LLC. The company is rated #1 on Yelp for Knoxville-area chimney sweeps as of March 2026 and is praised for honest assessments and no high-pressure upselling. Services include chimney cleaning, repairs, video inspections, waterproofing, safety inspections with electronic reports, chimney caps, dampers, and dryer vent cleaning. Claims “certified and insured” but does not specify CSIA.

Chimney Sweeps West, LLC

BBB A+ Accredited Est. 1978
Address
6534 Oak Ridge Hwy #103, Knoxville, TN 37931
Key Personnel
Lorrine Montgomery (Office Manager)
BBB
A+ Accredited (since 10/22/2013); complaint-free
Reviews
Angi 4.6/5; ThreeBestRated top-3 in Knoxville
Services
Chimney cleaning, repair, build, relining, fireplace repair, dryer vent cleaning, air duct cleaning, oil/gas code violation correction; also general home improvement (painting, plumbing, roofing, pressure washing)
Chimney Sweeps West has operated continuously since 1978, making it one of the two longest-established chimney companies in the Knoxville market. It holds a clean BBB A+ record with accreditation since 2013 and consistent mid-four-star ratings on Angi. The breadth of services — extending to painting, plumbing, roofing, and pressure washing — suggests a generalist home improvement operation with chimney services as a core specialty rather than a chimney-only company. No CSIA or NCSG credentials are claimed.

Firehouse Chimney & Duct Clean

Est. 1983
Address
1402 Cunningham Rd W, Seymour, TN (Sevier County border)
Published Pricing
Chimney sweep $110–$120; dryer vent cleaning $75–$100 (half-price with chimney service)
Key Personnel
Kent Leitch (current operator; City of Knoxville Fire Dept.); Al Leitch (founder; 30-year fire dept. veteran)
Reviews
Angi 4.9/5
Firehouse Chimney & Duct Clean has operated since 1983 as a family business run by active firefighters and paramedics. Current operator Kent Leitch works full-time at the City of Knoxville Fire Department; the founder Al Leitch was a 30-year fire department veteran. This background lends genuine safety credibility. Pricing is the most affordable of any established Knoxville chimney company at $110–$120 for a sweep. The operation is part-time by design, which can affect scheduling availability. No CSIA certification is claimed.

TN Fireplace & Chimney

NCSG Member (claimed) Est. 2008
Address
3533 Neal Dr, Knoxville, TN 37918
Service Area
Knox, Blount, Loudon, Jefferson counties; Sevierville, Powell, Clinton, Oak Ridge
Key Personnel
Josh Cate (Founder & CEO)
BBB
F rating — failure to respond to 6 complaints (not BBB Accredited)
Awards
Knoxville Small Business of the Year 2022; 576% growth since 2017
TN Fireplace & Chimney has grown substantially since 2008 and won the Knoxville Small Business of the Year award in 2022. The company claims CSIA certification for all sweeps and NCSG membership, and offers a comprehensive range of services including historic chimney restoration, HeatShield relining, and custom work. However, a BBB F rating resulting from six unresolved customer complaints is a significant concern. The company’s claim to be the “only CSIA-certified chimney sweeps in Knoxville” is demonstrably inaccurate. CSIA credentials have not been confirmed in the official directory.

Caution: BBB F rating (failure to respond to 6 complaints). CSIA certification is claimed on the website but was not confirmed in the official CSIA directory at the time of research. The company’s marketing claim of being “Knoxville’s only certified chimney sweeps” is false — Ashbusters and Hearthside Helpers both hold confirmed CSIA directory listings. Mixed customer reviews (Angi 3.2/5). Verify credentials and check complaint history before booking.

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⚠️ FLAGGED — VERIFY BEFORE HIRING

Chimney Sweep Tennessee

⚠ Likely Spam
Website
chimneysweeptennesse.com (misspelled domain)
Red Flags
Misspelled domain; no phone number displayed; no physical address; identical city pages for Nashville, Memphis, Chattanooga, Knoxville with only city name swapped; claims “Licensed & Certified” without naming any certification body; claims to cover every county in Tennessee
Classic statewide lead-generation operation. The misspelled domain (missing final “e”), absence of any contact phone number or address, and word-for-word identical city pages across Tennessee are clear spam signals. Do not use.

Doctor Chimney Sweep

⚠ Likely Spam
Website
doctorchimneysweep.com
Phone
(865) 395-6204 (may route to out-of-state call center)
Red Flags
BBB listing found under Broomfield, CO; $69 inspection bait pricing; city-specific landing pages for every Tennessee market; no verifiable Knoxville address; out-of-area business registration
Despite a local 865 area code phone number, this operation is registered in Broomfield, Colorado per BBB records. The $69 inspection offer is a common bait price used by lead-generation services. City-specific landing pages are templated across Tennessee. Do not use.

2 Brothers Chimneys

⚠ Likely Spam
Website
2brotherschimneys.com
Phone
(858) 285-1388 (San Diego, CA area code)
Red Flags
858 area code is San Diego; lists incorrect Tennessee ZIP codes (e.g., “Oak Ridge 32809” is actually Orlando, FL); fake local presence; no verifiable Tennessee address or personnel
San Diego area code and demonstrably incorrect local ZIP codes confirm this is not a local operation. The listing appears designed to intercept search traffic and route calls to an out-of-state dispatch center. Do not use.

Oak Ridge Chimney Sweep

⚠ Likely Spam
Website
oakridgechimneysweep.us
Phone
(973) 319-1075 (Northern New Jersey area code)
Red Flags
973 area code is Northern New Jersey; uses “network of pros” and “service providers” language; no physical address; claims to be local with no supporting evidence
New Jersey area code and explicit “network of pros” language confirm this is a lead-generation referral service, not a local chimney company. Do not use.

Chimney Titans

⚠ Likely Spam
Website
chimneysweeptitans.com
Phone
(888) 319-0109 (toll-free only)
Red Flags
Toll-free number only; no address; no staff names; fake Google-style reviews using AI-generated cartoon avatars (dicebear API); countdown timer lead capture; built on sitebuilderz.com template platform; claims CSIA and NFI certifications with no verifiable names
Multiple hard spam signals including fabricated reviews (the “Google reviews” on the website use AI-generated cartoon avatars, not real Google profiles), a countdown timer pressure tactic, a toll-free-only number, and template website platform. Do not use.

US Masonry and Chimney

⚠ Likely Spam
Website
usmasonryandchimney.com
Red Flags
Identical templated city pages for Oak Ridge, Gatlinburg, Lenoir City, and hundreds of US cities; no address; no local phone number; keyword-stuffed footer; no certifications; no named personnel
National template operation with city pages covering hundreds of US markets. Content is copy-paste with only city names swapped. No connection to any local operator. Do not use.

American Chimney Pros

⚠ Likely Spam
Website
americanchimneypros.com
Phone
(800) 722-8218 (toll-free only)
Red Flags
Toll-free number only; no address; no staff names; claims “family operated” with no family identified; self-reported “595 Reviews, 5.0 Stars” with no link to any review platform; $69.97 inspection bait pricing; website registered April 2025
Very recently registered website (April 2025) with unverifiable self-reported reviews, a toll-free-only number, and classic bait inspection pricing. Do not use.

Full Stack Chimneys

⚠ Likely Spam
Website
fullstackchimmneys.com (misspelled domain; returns 404)
Red Flags
Misspelled domain (“chimmneys”); 404 error; no phone number; no address; uses UK/Ireland “Certificate of Compliance” terminology; name is software development jargon; pure lead-capture form with no service information
Non-functional website with a misspelled domain, foreign industry terminology, and no contact information. The use of software jargon (“full stack”) and UK-style compliance terminology is inconsistent with any legitimate US chimney company. Do not use.

Farragut Dryer Vent and Chimney Services

⚠ Likely Spam
Website
farragutdryerventandchimneyservices.com
Address
11833 Kingston Pike, Farragut, TN 37934 (possible virtual office)
Red Flags
Keyword-stuffed business name; no phone number prominently displayed; no owner or staff names; AI/template-generated content; no certifications; possible virtual commercial address
The keyword-stuffed business name, absence of any named personnel or phone number, and AI-generated content are hallmarks of a lead-generation operation. A commercial strip address in Farragut does not confirm a real local operation. Do not use.

Interias

⚠ Likely Spam
Website
interias.com
Phone
(888) 907-5667 (toll-free only)
Address
PO Box 813, Powell, TN 37849 (PO Box, not a service address)
Red Flags
Toll-free number only; PO Box address; content last updated 08/03/2016; generic boilerplate; pure lead-capture form
Content stale since 2016, toll-free-only number, and a PO Box as the only address. This listing exists solely to capture contact information. Do not use.

D&D Chimney Cleaning

⚠ Likely Spam
Website
ddchimneycleaning.com
Phone
(833) 339-6803 (toll-free)
Red Flags
Toll-free number only; generic content; “free inspections” bait offer; no local address; no verified local presence
Toll-free number and free inspection bait offer with no local address or verifiable personnel. Consistent with a lead-generation dispatch service. Do not use.