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.
Fast, Reliable Chimney Inspection Across Medford
A Level 2 chimney inspection in Medford typically costs $295 – $495 and includes a camera scan of every flue in the stack. If you’re buying or selling a triple-decker, or if your chimney has been dormant for years, this is the inspection you need. Alcott Chimney Sweep serves homeowners throughout Medford with background-checked, identity-verified technicians who arrive with a written price before any work begins. Call (336) 863-3889 to schedule.
Medford’s housing stock is older than most people realize. The brick triple-deckers and two-families that line streets from South Medford to West Medford were built between 1895 and 1925, and their chimneys are still the original masonry stacks. Most were designed for coal. They’ve since been converted to oil or gas, often leaving capped flues that haven’t been cleaned in decades. Our Chimney Inspection team knows exactly what to look for in these shared stacks, because we see them every week.
Why Alcott Chimney Sweep Is Medford’s Preferred Chimney Inspection Company
Ruben Castellano founded Alcott Chimney Sweep in 2002, and since then we’ve built our reputation in Medford on showing homeowners what we see, not just telling them what we think. Every inspection includes camera documentation you can watch with us. If we recommend a repair, you’ll see the reason on screen, not take our word for it.
Every technician who arrives at your door in Medford has passed a background check and identity verification before ever stepping onto your property. This is the Threshold Standard, a requirement across the Threshold Group family of home-service companies, not an optional upgrade. You’ll know the technician’s name and see their photo before we arrive, and they’ll show a photo ID badge at the door. No exceptions.
For homeowners in Medford who are home alone, parents with young children, or older residents who want certainty about who’s walking up the driveway, that name-and-photo preview matters. It’s not a marketing promise. It’s how we operate.
Level 2 Chimney Inspection in Medford
Level 2 Chimney Inspection in Medford is the standard we recommend for most older homes here, because the shared multi-flue stacks on triple-deckers hide problems a visual-only check misses. A Level 2 involves running a camera through each flue in the stack, checking the crown and flashing, and documenting every finding. It’s required when you’re buying or selling a Medford property, after any chimney fire, after a weather event, or if you’ve converted a heating appliance. Expect $295 – $495 for a Level 2 on a typical Medford two- or three-family.
Camera Scan of Every Flue
On a Medford triple-decker, there are usually two or three flues in one chimney chase. We scan all of them, including the ones that are capped or no longer in use. Dead flues are where we find animal nests, compacted creosote, and moisture that’s quietly damaging the shared brick.
What the Camera Shows You
We bring a live-feed camera and you’re invited to watch. If there’s a cracked tile liner, a deteriorated mortar joint, or water tracking into the smoke chamber, you’ll see it with us. Nothing gets recommended without that visual record.
Chimney Leak in Medford
Chimney Leak in Medford homes usually traces back to two things: failed flashing where the chimney meets the roof, or a cracked crown that’s letting water into the masonry. The Mystic River valley’s persistent humidity compounds freeze-thaw cycles through winter, so mortar joints in Medford’s century-old stacks erode faster than they do in higher-elevation towns like Arlington or Woburn. A leak inspection runs $195 – $350, and if a repair is needed, you’ll get a written price before work starts.
Flashing and Crown Checks
We inspect the roof flashing, the crown, and the brick beneath both. Water that enters at the crown doesn’t always show up as a stain inside. It can track down through the smoke chamber and into the firebox, doing structural damage that stays invisible until a camera or a rainy day exposes it.
Moisture in Shared Stacks
On Medford triple-deckers, a leak in one unit’s flue section doesn’t stay in that unit. The moisture wicks through the shared masonry and softens mortar joints behind firebox walls in adjacent units. We check the whole stack, not just the flue you use.
Trusted Brands We Service in Medford
When Medford homeowners need a liner replaced or a crown rebuilt, we carry and install professional trade brands like DuraFlex liner systems, Copperfield flashing, and Olympia Chimney caps. We don’t stock box-store substitutes. These are the materials chimney professionals specify for New England weather, and we keep common Medford-sized parts on hand so a repair doesn’t stall waiting on a shipment.
Common Chimney Inspection Problems We See in Medford Homes
- Dead flues full of debris. When Medford landlords convert triple-decker units to forced-air heat, they cap the unused flues but rarely clean them first. After 20 to 40 years, those flues hold compacted debris and nests that destabilize the whole stack.
- Moisture-driven mortar failure. The Mystic River valley keeps ambient humidity high through the heating season, and that water repeatedly freezes and thaws inside brick joints. Spalling brick and cracked crowns in Medford stacks usually mean water has already entered the masonry.
- Unlined coal-era chimneys. Most Medford chimneys built between 1895 and 1925 were designed for coal and never relined when converted to gas or oil. That mismatch can lead to condensation, creosote, and flue damage that a basic sweep won’t catch.
- Missing or failed caps on capped flues. A capped flue without a proper rain cap becomes a water funnel. We’ve found animal nesting and standing moisture in capped flues that looked sealed from the street.
Pricing for Chimney Inspection in Medford, MA
A basic sweep-and-check runs $195 – $250 in Medford. A Level 2 inspection with camera scan runs $295 – $495. A Level 3 inspection, which involves dismantling part of the chimney to access hidden areas, starts around $900 and is only recommended after a Level 2 finds something serious. Leak inspections run $195 – $350. Every quote is written, so you’ll know the full price before we touch anything. Call (336) 863-3889 for a free estimate.
We Also Serve Cities Near Medford
Our crews cover the full Mystic River valley. If you live in Malden, Somerville, Arlington, or Everett, the same Threshold Standard applies: background-checked technicians, written pricing, and camera-documented findings. Learn more about our Chimney Inspection in Medford coverage area or call us directly to confirm availability.
Serving Medford, MA - Our Local Coverage Area
We’re based in the Medford 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 Inspection in Medford
Yes. Each flue in the shared stack needs its own camera scan, including capped and abandoned flues. Problems in one flue, like moisture wicking into the shared brick or a blockage feeding creosote buildup, affect every household in the building. Call (336) 863-3889 and we’ll inspect every flue in the chase, not just the active one.
No. An unlined century-old chimney is not automatically a replacement job. We recommend a liner only when the camera shows cracks, gaps, or deterioration that makes the flue unsafe. If the stack is sound, we’ll tell you that plainly and document what we saw. Calls like this are exactly why we require camera evidence on every recommendation.
The Mystic River valley keeps ambient moisture higher than the surrounding hills, so Medford masonry stays wetter through winter. Repeated freeze-thaw cycles break brick faces and mortar joints faster here than in higher, better-draining Arlington. Moss and spalling are signs water has already penetrated the masonry, not just surface wear.
A Level 2 inspection includes everything in a basic sweep, plus a full camera scan of every flue, a check of the crown, flashing, and smoke chamber, and documentation of any hidden damage. It’s the standard for real estate transactions and for any chimney that hasn’t been used or inspected in years. In Medford, it runs $295 – $495.
Yes, and it matters more in Medford than in newer housing markets. Even dormant chimneys in triple-deckers collect moisture, animal nests, and falling mortar that block flues and cause carbon monoxide backup when you do light a fire. An annual inspection catches those problems before they become hazards. Call (336) 863-3889 for a free estimate.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Medford since 2002.





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