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.
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AfterFast, Reliable Chimney Sweep Across Medford
A professional Chimney Sweep in Medford, MA typically costs $189 – $329 for a standard open-flue wood-burning fireplace, and the job takes about 45 to 90 minutes from setup to final vacuum. That price includes a full Level 1 inspection of the firebox, damper, flue, and accessible exterior, plus a camera scan and photo report so you can see exactly what we saw. If you live in Medford and heat with wood, gas, or oil, call Flint Chimney Sweep at (830) 251-4560 and we’ll give you a written price before any work begins.
We know Medford’s housing well: the dense South Medford two- and three-deckers off Main Street, the mid-century capes up toward the Fells, the 1920s colonials in West Medford near Mystic Valley Parkway. Each one wears differently, and a sweep here is rarely just a sweep. It’s a chance to look at what the flue is actually doing before the burning season kicks in.
Why Flint Chimney Sweep Is Medford’s Preferred Chimney Sweep Company
Medford homeowners call us because the price we quote is the price on the invoice. That’s The Garrison Standard, and it’s non-negotiable: every job gets a written estimate before a tool comes off the truck. No surprise add-ons in the driveway, no “while we’re here” upsells.
Our technicians are background-checked and uniformed, so the person who knocks on your door in Medford is the person we said we’d send. Dispatch and scheduling are coordinated from our Boston office, and our crews cover Medford neighborhoods daily, from Glenwood to Wellington to Fulton Heights. When you call, a live person answers. Not a voicemail tree. Not a callback form. A person, 24/7.
Hank Delano leads Flint Chimney Sweep, and he runs crews the way the trade used to be run: show up on time, lay drop cloths, do the work, show you the photos, leave the house cleaner than you found it. That’s the reputation that holds up in a city like Medford, where word travels fast between neighbors on the same block.
Gas Fireplace Cleaning in Medford
Gas Fireplace Cleaning in Medford is a different job than a wood flue sweep, and a lot of Medford homeowners don’t realize they need it until the glass fogs, the logs soot over, or the burner stops lighting on the first click. Most gas fireplaces in Medford’s older homes are vented through original clay-tile flues that were never relined for gas, and acidic condensation slowly eats at the mortar joints from the inside. A gas fireplace cleaning here means removing the glass, vacuuming the firebox and burner assembly, brushing the flue, checking the damper and gas valve operation, and verifying the chimney cap is intact. Expect to pay $169 – $289 in Medford for a gas fireplace cleaning with a visual inspection.
What We Check on Gas Units
We pull the glass and inspect the gasket, the ceramic logs for cracking, and the pilot assembly for carbon buildup. We run a camera up the flue to check for condensation staining at the clay tile joints, which is the early warning sign that a liner repair will eventually be needed. Most gas fireplace cleaning jobs in Medford also include cleaning the blower fan if the unit has one, because dust off the Fells side of town clogs those quickly.
When to Book It
If you notice a lazy yellow flame instead of a tight blue one, if the glass fogs from the inside, or if you smell a faint sulfur note when the fire first lights, that’s the time. Many Medford homeowners book their gas fireplace cleaning in September and October, before the first cold snap, so the unit is ready to run without surprises.
Chimney Maintenance in Medford
Chimney Maintenance in Medford is what prevents a $200 sweep from becoming a $3,000 reline. The things that actually keep a Medford chimney working are small and unglamorous: a sound crown, a properly fitted cap, a clean flue, and a damper that seals. A maintenance visit runs $129 – $219 depending on what we find, and it includes a visual inspection of the crown, cap, flashing, and firebox, plus a brush sweep of the flue if it’s due.
The Crown and Cap Matter Most
In Medford, freeze-thaw cycles do more damage than fire. Water gets into hairline cracks in the chimney crown, freezes, expands, and chips away at the mortar. A missing or rusted cap lets rain straight down the flue, and then you’ve got spalling brick and water stains inside the firebox. Our maintenance visits specifically look for crown fractures, cap damage, and flashing separation at the roofline, because those are the failures we see repeat across Medford’s older frame houses.
Annual Inspection as Maintenance
The Level 1 inspection is the core of annual chimney maintenance. We run a camera, document what we find with photos, and give you a straight answer on what can wait and what can’t. If the flue is clean and the crown is sound, we say so and we leave. No invented urgency.
Trusted Brands We Service in Medford
When a Medford chimney needs parts or repair, we work with materials our clients can verify independently: HeatShield for liner repair and resurfacing, Olympia Chimney for caps, dampers, and flashing components, and Gelco for chase covers and termination systems. We stock the common replacement parts for Medford’s typical flue sizes, so when a two-decker in South Medford needs a new rain cap or a damper plate, we’re not waiting on a parts shipment across the country. If your existing system was built with Famco components, we service those too.
Common Chimney Sweep Problems We See in Medford Homes
- Third-degree creosote glaze on original clay-tile flues. This is the tar-like layer that builds on the upper flue wall of older Medford wood-burning chimneys. A standard wire brush won’t remove it, and it’s the leading cause of chimney fires in the city’s pre-1920 housing stock.
- Failed mortar crowns from freeze-thaw cycles. Medford winters push water into crown cracks, and spring thaws expand them. What starts as a hairline split becomes a crumbling crown within a few seasons, letting water run down the flue interior.
- Missing or undersized rain caps. Many Medford flues were originally built without caps, especially on the rear-slope chimneys of two- and three-decker frame homes. Without a cap, leaves, rain, and nesting animals are a constant problem.
- Gas appliance vents wearing faster than expected. Medford has thousands of chimneys serving oil and gas appliances rather than wood stoves. Acidic exhaust condenses inside the flue and breaks down mortar joints, which a wood-only sweep never catches.
Pricing for Chimney Sweep in Medford, MA
Here are the numbers up front, because you shouldn’t have to call just to learn the ballpark. A standard wood-burning chimney sweep in Medford runs $189 – $329. Gas fireplace cleaning runs $169 – $289. A chimney maintenance visit with visual inspection runs $129 – $219. A Level 2 camera inspection, often required for older Medford flues with suspected cracks or prior fires, runs $275 – $450. What moves the price: flue height on a three-decker vs. a single-story cape, the degree of creosote buildup, and whether a rooftop access requires a steep-roof setup off Mystic Valley Parkway. Every quote is written before work starts, and the number you approve is the number you pay. Call (830) 251-4560 for a free estimate.
Key Takeaways:
- Standard sweep in Medford: $189 – $329, including Level 1 inspection.
- Gas fireplace cleaning: $169 – $289, including burner and flue check.
- Every job gets a written price before work begins. No exceptions.
- Camera inspection with photo report included on every visit.
- 365-Day Done Right Promise: written guarantee on every repair, free return visit if it fails within one year.
We Also Serve Cities Near Medford
Beyond Medford, our crews cover Medford and the surrounding communities regularly: Malden to the east, Somerville to the south, Arlington to the west, and Everett to the southeast. If you’re just over the city line in any of these towns, the same written pricing, the same camera inspection, and the same guarantee apply. Call and we’ll get you on the schedule.
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 Sweep in Medford
Yes, and here’s why: the inspection finds problems that have nothing to do with how often you burn. In Medford, freeze-thaw damage to the crown, a cracked cap, or a nest blocking the flue can happen between visits even if you only light three fires a season. The annual Level 1 inspection is quick, and the camera photos show you exactly what’s going on. Call (830) 251-4560 to schedule.
A wood-burning chimney needs sweeping when creosote buildup reaches about 1/8 inch, and for most Medford homes burning a couple cords per season, that’s once a year. If you burn wet or unseasoned wood, or your fires smolder overnight, creosote builds faster and twice a year may be the right call. Gas and oil flues need far less sweeping but still need the yearly check. Ask us for a straight assessment; we’ll tell you if you can skip a year.
First-degree creosote is a light, dusty soot that brushes out easily. Third-degree creosote is a hard, tar-like glaze that a standard chimney brush will barely scratch, and it’s what we find on a lot of Medford’s older wood-burning flues. The glaze is highly flammable and it’s the leading cause of chimney fires in the city’s pre-1920 housing stock. Removing it typically requires chemical treatment or rotary tooling. If we find glaze on your flue, we’ll show you the camera footage and give you the price to remove it before recommending anything else.
Yes. Every Flint Chimney Sweep job in Medford gets a written price before any work starts, and that price does not change at the door. The number you approve is the number on the invoice. If we find something additional during the camera inspection, we stop, show you the photos, and give you a separate written price for the repair. You decide what’s done. The original sweep price stands.
Sometimes it can. If we find a clean flue, a sound crown, and no water intrusion, sweeping can wait. But if there’s third-degree creosote glaze or a cracked flue tile, burning through the winter on it is a chimney fire risk, and waiting until spring is the wrong move. We’ll give you a straight answer on timing based on the camera evidence, not on a sales quota. That’s the whole point. Call (830) 251-4560 and we’ll tell you what you’re actually looking at.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Medford and the surrounding communities as part of the Garrison Partners family since 2002.