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.
Gelco Chimney Cleaning & Sweep in Attleboro: What to Know First
As an independent Gelco service provider, we clean, sweep, and inspect Gelco chimney systems in Attleboro with Level-1 and Level-2 camera inspections, typically scheduling within a week during peak season. Most Gelco sweeps and inspections run $189-$349, with repairs quoted upfront after we show you the photos. We’re Hearthstone Chimney Co., and we’ve been working on Massachusetts chimneys since 1984. If you own a Gelco cap, liner, or damper and need it swept, inspected, or diagnosed, call us at (508) 545-9737. A live person answers, 24 hours a day.
How Gelco Products Fail - and How We Fix Them
- Gelco chimney caps with the mesh spark arrestor screens - the 3/4-inch mesh common on pre-2010 installations - clog with creosote faster than the 5/8-inch mesh used by some competitors. In Attleboro, where oak and maple dominate the firewood piles, the larger mesh traps more fly ash and reduces draft. We remove the cap, clean the mesh with a rotary tool, and advise when replacement with current-spec Gelco or compatible Famco screening is the smarter spend.
- Gelco top-sealing dampers with the cast-aluminum throat develop corrosion at the hinge pin after 8-12 seasons of freeze-thaw cycling. The damper seals poorly, and homeowners notice cold air dropping or smell smoke on startup. We inspect the throat with a camera before quoting; often the pin and silicone gasket can be rebuilt rather than replacing the full assembly, which saves the cost of a new Gelco frame.
- Gelco stainless chimney liners in the 316Ti alloy series are built to last, but the collar connection at the thimble can work loose in older Attleboro homes with settling fieldstone foundations. We see this in the colonials near the Woodcock Reservoir corridor where Russell and his crew have worked for years. A loose collar leaks creosote into the wall cavity. We reseat with Gelco-compatible compression bands and seal with HeatShield Cerfractory foam where the manufacturer spec allows.
- Gelco pre-fab chimney chase covers in the galvanized line rust through at the drip edge in 7-10 years, sooner if the crown above was never sealed. Water stains the chase interior and wicks into the flue. We document the rust pattern with photos, replace with Gelco’s powder-coated or copper option, or match with Copperfield if the homeowner prefers a different price point. Either way, the new cover gets a bead of high-temp sealant at the flue penetration.
- Gelco chimney pots and decorative shrouds collect debris in the recessed base that standard brushes miss. We’ve found bird nests and compacted leaves in the Attleboro Heights installs from the 1990s that reduced flue diameter by a third. We dismount the pot, clear the base by hand, sweep the flue, and reset with a new Gelco base gasket. No point in a clean flue if the pot chokes it at the top.
Our Gelco Chimney Cleaning & Sweep Process
- 1
Call and schedule. A live person answers, day or night. We ask the Gelco product line if you know it, the appliance type, and any symptoms. We book a two-hour window and send a confirmation.
- 2
Arrival and protection. Our technician arrives in uniform, lays drop cloths from the door to the hearth, and runs a Level-1 visual inspection or Level-2 camera inspection depending on what we find. Photos go on the tablet as we work.
- 3
Diagnosis and plain-English verdict. We show you the creosote buildup, the crack, the corrosion, or the clear flue. If Gelco OEM parts are the right fix, we say so. If a quality aftermarket part from DuraFlex or HeatShield meets the spec for less, we say that too. The estimate is the invoice number.
- 4
The sweep or repair. Rotary cleaning for glazed creosote, hand brushes for Gelco liner collars, gentle dismount for pots and caps. We use HEPA vacuums, not shop vacs, and we lay tarps on the roof if we need to work above.
- 5
Test and document. We run a smoke test or draft test, verify damper operation, and give you the photo report. The 90-Day Done Right Promise goes in writing before we leave. If it’s not right, we come back. No paperwork, no arguing.
- 6
Cleanup and close. We haul out our gear, vacuum the hearth area, and leave the house as we found it. Most Gelco jobs finish in a single visit.
What Gelco Chimney Cleaning & Sweep Costs in Attleboro
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Level 1 sweep & inspection | $189-$249 | Flue height, creosote thickness, accessibility |
| Level 2 camera inspection | $289-$349 | Number of flues, roof pitch, documentation needed |
| Gelco cap cleaning / mesh replacement | $120-$220 | Mesh size, whether frame is salvageable |
| Gelco top-sealing damper rebuild | $240-$380 | Pin corrosion severity, gasket condition |
| Gelco liner collar reseat & seal | $180-$320 | Access to thimble, HeatShield foam required |
| Chase cover replacement (galvanized to powder-coated) | $450-$720 | Chase dimensions, flue count, material grade |
These are Attleboro ranges for Gelco-specific work, not national guesses. A fireplace insert with a direct-connect liner takes longer than an open hearth. A two-story colonial on County Street costs more than a ranch near the Attleboro Industrial Park because of roof height and ladder time. We quote the exact number before we start. Call (508) 545-9737 for a free estimate.
Why Attleboro Homeowners Call Hearthstone Chimney Co. for Gelco Work
We’ve been sweeping chimneys in this corner of Massachusetts since 1984. Russell Haines started the company after training at Los Angeles Trade-Technical College and working his way east, and he’s built a crew that knows Gelco products the way a mechanic knows an engine. We don’t sell you a liner because it’s Tuesday. We show you the photo, explain the crack, and tell you whether it can wait a season or needs attention now.
The 90-Day Done Right Promise is in writing. Our phones are answered by a live person, every hour of every day. Our technicians are background-checked, uniformed, and carry the professional-grade brands we trust: DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. When a Gelco part is backordered, we have relationships with multiple suppliers to keep your job moving. Most work finishes in one visit. The number on the estimate is the number on the invoice. Done right, and we stand behind it.
FAQs
No. As an independent Gelco service provider, we follow NFPA 211 standards and manufacturer installation specs, which preserves warranty coverage. Using a non-certified sweep who damages the liner or cap during cleaning is what creates problems. We document our work with photos in case you ever need to file a claim. Call (508) 545-9737 to schedule.
We source genuine Gelco parts when they’re the right choice and available, and we stock compatible professional-grade alternatives from Famco and Copperfield when Gelco OEM is backordered or when the aftermarket option meets the same spec for less. We tell you which we’re using and why before we order. No surprises on the bill.
The Level-2 camera inspection tells us. If we find cracked flue tiles, a separated liner collar, or corrosion in the damper throat, we show you the photo and explain whether it’s a safety issue now or a watch item for next year. The chimney doesn’t care what you paid for the house. It just needs to be right. Call for a free estimate.
Once per burning season for wood-burning appliances that see regular use, per NFPA 211. In Attleboro, where homeowners often burn oak and maple from local lots, creosote builds faster than with seasoned hardwood pellets. If you use your Gelco-lined fireplace or stove as a primary heat source, consider a mid-season inspection. Call (508) 545-9737 to book.
Glazed creosote hardens into a fuel source. A chimney fire can reach 2,000 degrees and crack flue liners, damage mortar, or ignite adjacent framing. Carbon monoxide can backdraft through a blocked or damaged flue. These are real risks, not scare tactics. A sweep costs a fraction of a rebuild, and our $89 Seasonal Tune-Up catches problems before they become emergencies. Call to schedule.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Attleboro and nearby areas.





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