Chimney Cleaning Services in Waltham, MA
Waltham’s late-Victorian triple-deckers and century-old worker cottages put unique demands on their chimneys. Annual chimney cleaning in Waltham typically runs $189-$289 for a standard sweep and Level-1 inspection, with most appointments scheduled within 48 hours and completed in a single visit. Hearthstone Chimney Co. has been working in Waltham since 2014, and our technicians know the difference between a flue built for coal in 1895 and one sized for a modern gas insert.
Call us at (844) 803-1545. A live person answers, 24 hours a day.
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 Waltham Homeowners Choose Hearthstone Chimney Co.
We’ve earned our place in Waltham by showing up when we say and documenting what we find. Our Level-2 camera inspections end with photos you can see and a plain-English verdict, not a vague report. The 90-Day Done Right Promise governs every job: if it’s not right, we make it right, backed in writing with no paperwork and no arguing.
Our technicians are background-checked, uniformed, and carry professional-grade materials from Olympia Chimney, Famco, and Copperfield. Most jobs finish in one visit. We serve homeowners throughout the 02451, 02452, 02453, and 02454 ZIP codes, with particular familiarity in the Central Waltham triple-decker district and the South Side neighborhoods near Moody Street. These areas share a common problem: chimneys that have cycled through coal, oil, and gas systems without proper relining or resizing.
Our phones are staffed by a live person 24/7. No voicemail, no callback queue.
Chimney Cleaning Services We Offer in Waltham
Chimney Cleaning & Sweep
We remove creosote, soot, and obstructions from flues serving wood-burning fireplaces, gas inserts, and heating appliances. In Waltham’s older multi-family housing, we often find shared flues or unlined masonry that requires careful assessment before sweeping. Every cleaning includes a basic structural check.
Learn more about our Chimney Cleaning & Sweep in Waltham.

Chimney Repair
From mortar joint repointing to partial rebuilds, we address the spalling and freeze-thaw damage common in Waltham’s river-valley climate. Our materials match the original construction where possible, and we document the scope with photos before any work begins.
Learn more about our Chimney Repair in Waltham.

Fireplace Services
We repair fireboxes, replace damaged dampers, and restore functionality to fireplaces that have been sealed or neglected across decades of Waltham ownership. Gas log installation and troubleshooting are also available.
Learn more about our Fireplace Services in Waltham.

Chimney Cap & Crown Installation
A proper Waltham Chimney Cap & Crown keeps heavy rain and snow melt from entering the flue. We fabricate and install caps that fit correctly the first time, using materials rated for New England’s temperature swings.

Chimney Liner & Rebuild
Waltham’s unlined or partially lined flues, often oversized for modern gas appliances, create condensation and CO backdraft hazards. Our Waltham Chimney Liner & Rebuild service installs DuraFlex stainless steel liners and completes rebuilds where the masonry has deteriorated beyond repair.

Neighborhoods We Serve in Waltham
Our trucks cover the full city, with same-day and next-day availability throughout the week. These are the neighborhoods where we’re most often called:
- Central Waltham - dense triple-decker district with original coal-era chimneys
- South Side / Moody Street area - mixed worker cottages and converted multi-family
- North Waltham - post-war capes and ranches with simpler flue systems
- The Highlands - elevated area with less river-humidity exposure but older stock
Most Waltham appointments are scheduled within 48 hours of calling.
Why Waltham’s Climate & Housing Affect Chimney Cleaning
Waltham sits in the Charles River valley, and the lower-lying neighborhoods collect humidity that accelerates mortar erosion and freeze-thaw spalling in brickwork laid before 1935. Massachusetts runs a 5-6 month heating season, so chimneys here accumulate heavy creosote and condensate loads annually. Annual cleaning is not a courtesy recommendation; it’s maintenance that prevents structural failure and carbon monoxide intrusion.
The housing stock tells its own story. Central and eastern Waltham was built largely between 1880 and 1935 to house workers for the Waltham Watch Company and the Charles River manufacturing corridor. These homes share single masonry chimney stacks originally designed for coal, with multiple flues serving multiple units. Over a century, those flues cycled through coal, oil, and gas conversions. Many remain unlined or partially lined, now oversized for modern gas appliances. The result is chronic condensation, spalling, and CO backdraft risk. This makes inspection and relining far more common in Waltham than in neighboring Weston or Lexington with their newer housing stock.
In Waltham’s older multi-family neighborhoods, our sweeps routinely find a single unlined masonry stack venting a basement gas boiler and upper-floor fireplace flues with no separation. This is legacy coal-era construction that successive owners never corrected. Home inspectors in Waltham’s active real estate market now flag this configuration as a CO and fire risk requiring remediation before closing. We’ve handled this exact scenario on Pine Street, on Cherry Street, and repeatedly near the river.
Pricing for Chimney Cleaning in Waltham
| Service | Typical Range in Waltham |
|---|---|
| Standard chimney sweep & Level-1 inspection | $189 - $289 |
| Level-2 camera inspection (with photos & report) | $249 - $379 |
| Chimney cap installation | $285 - $495 |
| Crown repair or rebuild | $450 - $950 |
| Stainless steel liner installation (DuraFlex) | $2,400 - $4,200 |
| Fireplace damper repair or replacement | $325 - $675 |
We provide no-hassle upfront pricing. The number on the estimate is the number on the invoice. Current 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 Waltham
We also serve homeowners in Watertown, Newton, Belmont, and Weston. Each has its own chimney characteristics, from Newton’s larger estate homes to Weston’s post-war construction with fewer fuel-conversion legacies. Our technicians carry the same materials and standards across every town.
Serving Waltham, MA - Our Local Coverage Area
We’re based in the Waltham 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 Waltham
A standard sweep and Level-1 inspection in Waltham typically costs $189-$289. Level-2 camera inspections run $249-$379. Call (844) 803-1545 for an exact quote - estimates are free.
Annual cleaning is the minimum for Waltham’s 5-6 month heating season and high-humidity river-valley climate. Homes with wood-burning fireplaces or older multi-family chimney stacks may need more frequent attention. Call us to assess your specific system.
Yes. We separate or reline shared flues to meet current code and eliminate CO backdraft risk. This is one of our most common jobs in Waltham’s Central and South Side neighborhoods. Call (844) 803-1545 to schedule an inspection - estimates are free.
We often have same-day availability, and most Waltham appointments are scheduled within 48 hours. A live person answers our phones 24/7 to check current openings.
Repair is sometimes possible for minor damage, but Waltham’s century-old unlined or partially lined flues usually require full stainless steel relining for safety and code compliance. A Level-2 inspection determines the right scope. We’ll show you the photos and explain the verdict in plain English before any work begins. Call (844) 803-1545 - estimates are free.
Written by the team at Hearthstone Chimney Co., serving Waltham 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