Chimney Cleaning Services in Westminster, CO
Professional chimney cleaning in Westminster, CO typically runs $149-$289 for a standard sweep and Level-1 inspection, with most appointments completed in a single visit. Hearthstone Chimney Co. has worked in Westminster since 2014, and our technicians know the ranch-style tract homes off 92nd Avenue and the masonry fireplaces common in neighborhoods near Standley Lake. Call (844) 803-1545 any hour - a live person answers, and we’ll give you upfront pricing before we schedule.
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 Westminster Homeowners Choose Hearthstone Chimney Co.
We’ve been sweeping chimneys across the Denver metro for over 42 years, and Westminster has been part of our route since 2014. The homeowners we serve here are not looking for the cheapest bid. They’re looking for someone who shows up when promised, explains what they found in plain English, and leaves a written report they can file away with their home records.
Our Westminster customers live in the established neighborhoods they intend to keep - places like College Hills and the older streets near City Park. They’ve owned their homes long enough to know that a contractor who cuts corners on a chimney job is a contractor you’ll be calling back, and not for good reasons. That’s why we document every inspection with photos and a written verdict, back every job with our 90-Day Done Right Promise in writing with no arguing, and answer our phones with a live person 24 hours a day.
Our technicians are background-checked, uniformed, and carry professional-grade materials from brands like HeatShield and Olympia Chimney. Most jobs finish in one visit. The price we quote is the price on the invoice.
Chimney Cleaning Services We Offer in Westminster
Chimney Cleaning & Sweep
We remove creosote, soot, and debris from flues in Westminster’s aging ranch homes, many with original masonry fireplaces built in the 1960s and 1970s. Our rotary sweeping system adapts to clay tile liners, stainless steel, and unlined flues common in this area. Learn more about our Chimney Cleaning & Sweep in Westminster.

Chimney Repair
Cracked mortar joints, spalling brick, and deteriorated crowns are standard findings in Westminster’s post-WWII housing stock. We rebuild and repoint with materials rated for Colorado’s freeze-thaw cycles. Learn more about our Chimney Repair in Westminster.

Fireplace Services
From damper repair to firebox rebuilds, we service the decorative masonry fireplaces that were never designed for heavy use but still need to function safely. Learn more about our Fireplace Services in Westminster.

Chimney Cap & Crown Installation
A proper cap keeps Westminster’s squirrels, raccoons, and nesting birds out of flues that sit unused through mild summers. We install Gelco and Famco caps with stainless steel mesh that won’t rust shut.

Chimney Liner & Rebuild
When clay tile liners in Westminster’s older homes crack or shift, we install DuraFlex stainless steel liners sized to the appliance and tested for proper draft. Full rebuilds use Olympia Chimney components and follow NFPA 211 standards.

Neighborhoods We Serve in Westminster
We schedule Westminster appointments with a standard response time of same-day or next-day availability, depending on call volume and season.
- College Hills - established streets with original 1960s masonry fireplaces
- Hidden Lake - homes near the golf course with aging flues and wildlife access
- Shaw Heights - post-war ranch homes with unlined or clay-tile chimneys
- The area near Standley Lake - newer construction mixed with 1970s builds
- 92nd Avenue corridor - dense tract housing with heavy ceremonial fireplace use
Why Westminster’s Climate & Housing Affect Chimney Cleaning
Westminster sits at roughly 5,380 feet on Colorado’s Front Range, where the semi-arid climate delivers cold, dry winters and sudden temperature swings that stress masonry. The freeze-thaw cycle here is relentless: moisture seeps into hairline cracks, expands overnight, and widens those cracks through dozens of cycles each winter. A flue that looked sound in September can show spalling brick and deteriorated mortar by March.
The housing stock compounds the problem. Most Westminster chimneys serve post-WWII ranch homes built between the early 1950s and mid-1970s, when fireplaces were installed as decorative amenities rather than primary heat sources. Original clay tile liners were never meant to handle modern appliance temperatures, and decades of light use mean many homeowners have no idea what condition their flue is in. When the Santa Ana winds push warm air over the Rockies and create unexpected downdrafts, smoke backs into living rooms through flues that have never been evaluated for proper draft. Westminster’s altitude also thins the air, reducing natural draft compared to sea-level performance - a factor that matters when you’re burning anything, ceremonial or otherwise, in a fireplace that was marginal to begin with.
Pricing for Chimney Cleaning in Westminster
| Service | Typical Range |
|---|---|
| Standard chimney sweep & Level-1 inspection | $149 - $189 |
| Level-2 camera inspection with written report | $225 - $289 |
| Chimney cap installation (stainless steel) | $285 - $450 |
| Crown repair / minor masonry repointing | $350 - $650 |
| Stainless steel liner installation (per flue) | $1,800 - $3,200 |
We offer no-hassle upfront pricing - the number on the estimate is the number on the invoice. Current standing offers include $50 off any repair over $250, a $89 Seasonal Tune-Up, and a permanent 5% Senior and Veteran discount. Call (844) 803-1545 for an exact quote; estimates are free.
Service Area - Cities Near Westminster
We sweep and repair chimneys throughout the north Denver metro, including Northglenn, Thornton, Arvada, and Broomfield. If you’re unsure whether we cover your address, call and ask - a live person will confirm.
Serving Westminster, CO - Our Local Coverage Area
We’re based in the Westminster 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 Cleaning in Westminster
A standard chimney sweep and Level-1 inspection in Westminster costs between $149 and $189. Level-2 camera inspections with photos and a written report run $225 to $289. Call (844) 803-1545 for an exact quote - estimates are free, and the price we quote is the price you’ll pay.
The National Fire Protection Association recommends annual inspection, with cleaning as needed based on use and fuel type. In Westminster, even lightly used fireplaces should be inspected yearly due to freeze-thaw masonry damage and wildlife nesting during mild seasons. Call us to schedule - a live person answers 24 hours a day.
We often schedule same-day or next-day appointments in Westminster, depending on season and call volume. Emergency calls for blocked flues or smoke backup get priority. Call (844) 803-1545 to check current availability - you’ll speak to a live person, not a voicemail system.
Repair is sometimes possible with HeatShield cerfractory foam for minor clay tile gaps, but cracked, shifted, or missing tiles in Westminster’s older homes usually require a stainless steel liner. A Level-2 inspection lets us show you photos and explain which path makes sense. We offer free second opinions on any written estimate you’ve already received.
Our technician arrives in uniform, covers work areas, and runs a camera through your flue. You’ll see the photos, hear a plain-English verdict, and receive a written report. Most inspections take 45 to 90 minutes. The 90-Day Done Right Promise covers all work - if it’s not right, we make it right, in writing, no arguing.
Written by the team at Hearthstone Chimney Co., serving Westminster and the north Denver metro since 2014.
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.
- 3A background-checked tech heads outLicensed & insured, typically within 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Los Angeles Customers Say
"Showed up fast, fixed it right the first time, and the price matched the quote. Couldn't ask for more."
- Verified local homeowner"Professional from the first call. Explained everything clearly and left the area spotless."
- Verified local homeowner"Called in the morning, problem solved by afternoon. Honest, upfront pricing - highly recommend."
- Verified local homeowner