BOB`S CHIMNEY

Bob`s Chimney
Professional Chimney Sweep in Hopkinton
If your chimney hasn’t been cleaned recently, soot and creosote can build up inside without warning. We remove them and thoroughly clean your chimney so it vents safely and functions properly.
Expert Chimney Sweep for Smoke & Draft Issues


A chimney that worked well last season can start struggling when creosote builds up inside the flue. This layer of soot and residue slowly narrows the passage, weakens the draft, and makes it harder for smoke to exit the home. When that happens, smoke or fumes can back up into the room instead of going up the chimney.
Our fully insured, certified chimney sweeps inspect the entire system for buildup and hidden blockages, including nests or cracks, and then remove soot and creosote from the flue, smoke shelf, damper, and cap. After cleaning, airflow improves, smoke exits properly, and the fireplace burns more safely and consistently.
Get a chimney that burns safely every time you light it. Call Bob’s Chimney for a sweeping that covers your entire flue.

Signs You Need Chimney Cleaning in Hopkinton
A chimney that needs cleaning shows early warning signs before major problems arise:
- Black, flaky creosote on the firebox or damper indicates a fire risk buildup.
- A strong smoky odor after the fire goes out can indicate poor draft and trapped fumes.
- Smoke entering the room when lighting a fire suggests a blocked flue or a nest.
- Scratching or chirping sounds may indicate that animals are nesting inside the chimney.
- Slow, weak flames with excessive smoke often indicate restricted airflow.
- Shiny, glazed buildup inside the firebox or on the glass indicates hardened creosote.
- Water stains near the chimney may indicate leaks and internal flue damage.
When any of these warning signs appear, contact us to schedule a full chimney sweep to restore a strong draft.

Complete Range of Chimney Sweep and Repair Services

01
Chimney Sweep
Removing creosote and soot from the flue liner so the chimney draft pulls smoke upward and the fire burns cleanly.

02
Chimney Inspection
A look inside the flue with a camera to spot cracked flue tiles, mortar gaps, or animal nests hidden out of sight before trouble arises.

03
Chimney Repair
Fixing cracked bricks, spalled mortar, and damaged flue liners so the chimney remains strong and smoke stays contained, without leaks or further structural damage.

04
Chimney Crown Repair
Sealing cracks in the concrete chimney crown to prevent water from soaking into the brick and causing spalling or costly interior leaks.

05
Chimney Flashing Repair
Replacing rusted or bent chimney flashing where the roof meets the brick to keep rain and snow out of the attic and living space.

06
Chimney Rebuilding
Tearing down and rebuilding a deteriorated chimney starting at the roofline, matching the existing brick so it blends in and functions safely.
Our Range of Chimney Sweep and Repair Services

01
Chimney Sweep
We remove creosote and soot from the flue lining, improving draft and lowering fire risk through a professional, thorough cleaning.

02
Chimney Inspection
A detailed camera scan of the flue interior identifies hidden cracks, blockages, and early signs of masonry damage, helping to keep your home safe.

03
Chimney Repair
We repair cracked flue liners, replace broken bricks, and repoint mortar joints, making your chimney sturdy and safe again.

04
Chimney Crown Repair
A cracked chimney crown lets water seep in, causing freeze-thaw damage. We repair or replace crowns to prevent leaks.

05
Chimney Flashing Repair
Loose or rusted flashing can cause roof leaks around the chimney. We replace the flashing and seal it to make it watertight and prevent moisture.

Top-Down vs Bottom-Up Chimney Sweeping Methods
The top-down method starts at the roof. The sweep removes the cap and drops a brush down the flue, allowing soot to fall into the firebox, where a vacuum collects it. Because the fireplace remains sealed, there is very little dust inside the home. This method works best on straight flues and in safe roof conditions.
The bottom-up method starts inside the home. The fireplace opening is sealed, and a brush is pushed up the flue while a vacuum captures debris. It is often used when roof access is unsafe or when the chimney has bends and offsets. Both methods clean effectively, and the choice depends on the chimney design and operating conditions.
Our trained chimney sweeps handle both cleaning methods, so you never have to worry about hidden creosote buildup. Call now!
What a Full Chimney Sweep in Hopkinton Includes
A complete chimney cleaning covers the entire system, not just the flue. Each step focuses on removing buildup, restoring airflow, and identifying early signs of damage.
01
Drop cloths protect floors and nearby furniture from soot and dust.
02
The firebox is sealed, and a high-suction vacuum captures falling debris.
03
Full-length brushes clean the flue and remove creosote buildup.
04
The smoke shelf is cleared of soot, ash, and loose debris.
05
The damper is cleaned and tested for smooth, proper operation.
06
The chimney cap is cleared of leaves, nests, and other blockages.
07
A visual inspection looks for cracks or gaps in the flue and mortar joints.
08
The firebox is vacuumed, and the area is left clean with no residue remaining.
Call Bob’s Chimney to schedule a complete cleaning that removes every hidden deposit and gets your fireplace burning safely again.
How Clean Should a Chimney Be After Sweeping?
A properly swept chimney may still have a light, powdery stain on the flue liner, which is normal. What matters is that no thick or sticky creosote remains. NFPA guidelines set the safety limit at about one-eighth of an inch. Anything at or above that level requires cleaning.
Creosote develops in stages, starting with light soot that can be easily brushed away. Stage two appears as dry black flakes, and stage three forms a hard, shiny glaze that is much harder to remove and more dangerous. After a full sweep, only faint discoloration should remain in the flue, with no crusty or tar-like buildup. If sticky or glazed patches remain, the cleaning is incomplete, and the chimney still needs attention.
Call us for a chimney sweep in Hopkinton that meets fire safety standards and leaves your flue thoroughly clean, so you can burn wood safely.
Areas We Serve in Hopkinton
Bob’s Chimney serves all of Hopkinton, even if your area is not listed below. If your home is anywhere in the town, our local team will respond promptly.
- Hayden Rowe St
- Wood St
- Elm St
- Ash St
- Parkwood Dr
- Cedar St
- Clinton St
Keeping your fireplace clean matters to us, no matter where you live in Hopkinton! Book a chimney sweep near you with us today.

Why Our Chimney Cleaning Company in Hopkinton Stands Apart?Chimney Cleaning Company in Hopkinton Stands Apart?
When you call us, you’ll receive a team that arrives prepared and carefully handles every fireplace and chimney. Here’s why we stand out:
- Fully licensed and insured for chimney cleaning and inspections
- Trained chimney technicians with hands-on field experience
- Cleaning in accordance with recognized chimney-safety standards
- Experience with all chimneys common in Hopkinton homes
- Careful protection of the roofing, attic, and interior work areas
Choose a fully licensed and insured chimney team in Hopkinton for safe, professional cleaning service.
What Our Customer Say About Bob’s Chimney
Over 10 Years of Trusted Service
Since 2014, we’ve helped thousands of homeowners keep their chimneys clean, safe, and working properly. As a trusted chimney sweep company, we’re proud to serve families in your local area with everything from quick repairs to regular maintenance.

