Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Before
After
Before
After
Before
AfterFast, Reliable Chimney Sweep Across Dedham
A standard chimney sweep in Dedham, MA typically runs $189 – $329, and most jobs are completed in 60 to 90 minutes. We work throughout Dedham, from the colonials near Dedham Square to the ranches off Route 109. Flint Chimney Sweep has been in business since 2002 as part of the Garrison Partners family, and every job gets a written price before any tools come off the truck. If you need a straight answer on what a Dedham chimney actually needs, call (830) 251-4560.
Why Flint Chimney Sweep Is Dedham’s Preferred Chimney Sweep Company
Dedham homeowners tend to ask the same thing after a bad experience with another chimney company: will you actually show up, and will the price stay where it started? That is exactly what The Garrison Standard addresses. Every Flint Chimney Sweep call is dispatched with a background-checked, uniformed technician, a live person answers the phone 24/7, and the written price you approve before work starts is the number on the invoice. No exceptions.
Dedham’s housing stock runs old, and our Chimney Sweep crews know what that means in practice. A 1760s colonial near Old Parish Cemetery has a completely different flue profile than a 1960s split-level off High Street. We do not treat them the same, because they are not the same. Our techs arrive knowing whether they are looking at a clay-tile flue with a crumbling crown or a factory-built insert that needs a specific brush and camera head. That local familiarity is why Dedham homeowners call us back.
Every repair Flint performs, from a new damper gasket to a full flue relining, carries a written 365-Day Done Right Promise. If something we fixed fails within one year, we return at no charge. That guarantee is in writing on every job, for every Dedham customer, no qualifications and no fine-print runaround.
Gas Fireplace Cleaning in Dedham
Gas fireplace cleaning in Dedham homes is a different job than a wood-burning sweep, and treating them the same is how corners get cut. Many Dedham houses built after 1950 have factory-built metal units that vent through the side wall or a metal flue, and those systems still collect dust, pet hair, and debris that block burners and compromise the flame sensor. The work involves shutting off the gas supply, removing the glass front, cleaning the burner assembly and pilot, vacuuming the firebox, and checking the venting for blockages. Most Dedham gas fireplace cleanings run $149 – $249, depending on unit type and access.
Burner and Pilot Service
We remove the glass and clean the burner ports, pilot assembly, and thermocouple. A clogged burner causes uneven flame and soot staining on the glass. This is straightforward work, but it requires the gas to be off and properly relit, which is why we recommend a qualified technician, not a DIY attempt with the unit still connected.
Venting and Safety Check
Gas fireplaces still produce carbon monoxide, and a blocked vent is a real hazard. We check the vent termination outside, clear any debris, and test the damper position. If the unit is vent-free, we check that the room meets code for oxygen depletion sensor function. This is part of every gas fireplace cleaning in Dedham, not an add-on.
Chimney Maintenance in Dedham
Chimney maintenance in Dedham is less about the sweep itself and more about catching the small failures before they become a liner replacement. Many Dedham homes sit under mature oak and maple canopy, which means the spring chimney cap and damper check matters just as much as the fall creosote removal. A standard maintenance visit in Dedham runs $129 – $229, and it covers the points that silently degrade: crown mortar, flashing seal, cap screen, and damper gasket.
Cap, Crown, and Flashing
Winter freeze-thaw cycles along the Charles River corridor crack chimney crown mortar faster than most homeowners expect. Once water gets into the crown, it expands, and the spalling begins. Our maintenance visits include a visual and camera check of the crown and flashing, with photos so you can see exactly what we see.
Damper and Gasket
A worn damper gasket lets warm air escape all winter and lets rain and critters in all spring. On a call off Sprague Street near Dedham Square, our tech pulled a first-degree creosote flake load from an 8-inch flue liner behind a HeatShield-coated firebox, then sent a camera up and found a hairline crack in the smoke chamber parging that a brush alone would have missed. We photographed the crack, showed the homeowner the photo report on the spot, and booked the HeatShield resurfacing for the following week. No same-day upselling. The damper got a new gasket and the chimney cap screen was re-secured after the winter pulled it loose.
Trusted Brands We Service in Dedham
When a Dedham chimney needs a component, we do not substitute whatever is on the truck. We specify by the job, not by margin. For liners, we work with DuraFlex and HeatShield systems because they hold up to the wet Massachusetts freeze-thaw cycle without cracking. For dampers and caps, we install Famco and Copperfield hardware, which are available locally for fast turnaround on Dedham calls. If a cap screen rusts out after a Nor’easter, we do not wait two weeks on a distributor. That is the practical difference between a national-brand chimney company and a crew that actually works Dedham neighborhoods every week.
Common Chimney Sweep Problems We See in Dedham Homes
- Third-degree creosote in older clay-tile flues. Dedham colonials near Dedham Square often have original clay tile with rough surfaces that hold creosote. A glaze buildup requires chemical treatment or mechanical removal, not a standard brush.
- Cracked smoke chamber parging. In Dedham masonry chimneys built before 1940, the parging between the firebox and the flue is a common failure point. A brush-only sweep misses it, but a camera inspection catches it before it becomes a smoke or carbon monoxide problem. This is exactly why we include the camera on every sweep, not as an upsell.
- Loose chimney caps and damaged screens after winter storms. Many Dedham lots are heavily treed along the Charles River corridor, and falling branches take out cap screens. A missing cap screen is an open invitation to squirrels and starlings nesting in the flue.
- Gas fireplace flame sensor failures from dust and pet hair. Dedham gas fireplaces that run all winter without an annual cleaning develop a film on the flame sensor. The symptom is a fireplace that lights and shuts off within seconds, and the fix is a disassembly and cleaning, not a new part.
Pricing for Chimney Sweep in Dedham, MA
A standard wood-burning chimney sweep in Dedham runs $189 – $329. Gas fireplace cleaning runs $149 – $249. A maintenance visit with cap, crown, and damper check runs $129 – $229. A Level 1 inspection is included with every sweep. A Level 2 camera inspection, which we recommend after any chimney fire, exterior impact, or real estate transfer, runs $199 – $349. What affects the final number within those ranges is the height and pitch of the roof, the condition of the existing cap and damper, and whether the flue is clay tile or metal. Every customer gets a written price before any work starts, so the number you approve is the number you pay. Call (830) 251-4560 for a free estimate.
We Also Serve Cities Near Dedham
Flint Chimney Sweep serves Dedham and the surrounding communities, including Norwood, Milton, Needham, and Brookline. If you are just outside Dedham, our Boston-area dispatch still covers your neighborhood with the same written pricing and 365-Day Done Right Promise. Call (830) 251-4560 to confirm service in your town.
Serving Dedham, MA - Our Local Coverage Area
We’re based in the Dedham 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 Sweep in Dedham
A wood-burning fireplace used regularly through the winter needs a sweep once a year, and the best window in Dedham is early fall before the first sustained burn. If you only burn occasional weekend fires with dry hardwood, you can safely go two years between sweeps with a Level 1 inspection in the off year. A gas fireplace in Dedham usually needs cleaning every one to two years, depending on run time. Anyone telling you it must be annual regardless of use is selling a schedule, not a service. Call (830) 251-4560 and we will give you a straight answer for your specific chimney.
A camera inspection shows the condition of the interior flue liner, smoke chamber parging, and firebox refractory, including hairline cracks, missing mortar joints, and early spalling that no brush can reveal. In Dedham’s older masonry chimneys, these failures are common and often invisible until they become a draft problem or a carbon monoxide risk. Every Flint chimney sweep in Dedham includes the camera, and we give you the photo report on the spot so you can see the crack yourself. That changes the conversation from “trust us” to “look at this.” Call (830) 251-4560 to schedule an inspection with photographic documentation.
Yes, every Flint Chimney Sweep job in Dedham gets a written price before any work starts, and that number is the number on the invoice. We do not quote by phone off square footage and then add charges for a cracked crown or flashing repair we never mentioned. The flat price covers the sweep, the camera inspection, and the photo report. If we find something that needs repair, you get a separate written quote before we touch it, and you can say no without any pressure. Call (830) 251-4560 for your free estimate.
First-degree creosote is flaky and brushes off easily. Second-degree is tar-like and requires harder mechanical removal. Third-degree is a hardened glaze that can only be removed with chemical treatment or specialized rotary tools, and it is the form most likely to ignite a chimney fire. Dedham homes with older clay-tile flues are more prone to third-degree buildup because the rough tile surface holds creosote. If your last sweep report skipped the creosote degree entirely, you were not given the full picture. Call (830) 251-4560 for a sweep that actually tells you what is in your flue.
If your chimney was swept last year, you burned only dry hardwood, and a Level 1 inspection shows no new cracks or creosote buildup, you can safely skip a year. A gas fireplace that runs only a few evenings per month can also wait a season without risk. What should not wait is a cracked smoke chamber, a disconnected flue liner, or a missing cap screen, because those are active fire and carbon monoxide hazards. Dedham homeowners deserve a company that says plainly when work can wait, and that is how Hank Delano runs Flint Chimney Sweep. Call (830) 251-4560 and we will tell you straight.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Dedham since 2002.