Malcolm Chimney Company keeps Chelsea homes safer by removing creosote, clearing blockages, and spotting hazards before they spark a chimney fire. We show up on time, work clean, and leave your flue ready for the next burn—no surprises, no delays. Serving Chelsea and nearby neighborhoods since 2012.
Comprehensive chimney sweep for Chelsea homes and businesses.
Remove creosote buildup that fuels chimney fires—Chelsea’s #1 fire hazard.
Learn more →Catch cracks, gaps, or animal nests before they cause a costly repair or carbon monoxide leak.
Learn more →Fix cracks, gaps, or missing mortar that let water and pests into your chimney.
Learn more →Stop rain, birds, and debris from clogging your flue—Chelsea’s wind-driven rain is brutal.
Learn more →Remove ash, soot, and hidden creosote from your appliance’s interior and exterior.
Learn more →Seal porous brick and mortar to block Chelsea’s relentless winter moisture.
Learn more →We hold ourselves to the highest standards so you can hire with total confidence.
Malcolm Chimney Company is the Chelsea, MA chimney sweep that shows up on time, gets the job done right, and doesn’t waste your day. We’re the crew local homeowners call when they need a clean sweep without the sales pitch—just the facts, the tools, and a stack of before-and-after photos that prove we didn’t miss a flue tile. Our techs arrive in marked vans, boot up in full gear, and treat your hearth like it’s our own: no shortcuts, no upsells, and no leaving until the ash is bagged and the damper moves freely. If you want a chimney service that treats your Saturday morning like it matters, this is the team.
Malcolm Chimney Company carries Massachusetts CSIA certification, general liability insurance, and worker’s comp—so you’re covered if anything goes wrong. We’re the only Chelsea chimney sweep with a 10-year workmanship warranty on repairs, giving you long-term protection no one else offers.
We quote the job upfront and stick to it. No pressure to upgrade to a Level 2 inspection if a Level 1 suffices, and no surprise charges for extra debris removal. Chelsea homeowners appreciate our straight talk and same-day availability when storms knock down branches near their flues.
We’ve serviced chimneys from the Bellingham Square condos to the brick homes off Broadway. Chelsea’s older stock and tight lots mean we’re pros at working around parked cars, steep roofs, and historic masonry—without damaging your property.
Chimney fires, storm damage, or sudden draft failures—call us and we’ll be on-site in Chelsea within 24 hours. We carry spare parts for common repairs and can cap a flue the same day to prevent further water damage.
Call (857) 340-2899 or use our online scheduler. We answer 24/7 and confirm your slot within the hour. Chelsea homeowners get same-day availability most weeks—no waiting for weeks like the big chains.
Clear 3 feet around your fireplace, move rugs, and cover furniture nearby. We bring drop cloths and shoe covers, but removing breakables saves time. Chelsea’s tight row houses mean we park a block away—help us keep your street clear.
We arrive on time, set up our HEPA vacuums, and start at the roof. Our brushes match your flue size exactly—no forcing a one-size brush into Chelsea’s varied chimneys. We finish with a Level 1 inspection and a walkthrough of any issues.
We bag all debris on-site and leave your Chelsea home spotless. You get a digital report with photos, a scope video if we did a Level 2, and a clear invoice. No hidden fees—just a clean flue and your next burn ready to go.
"Malcolm’s team found a hairline crack in my flue during a routine sweep—something the last guy missed. Fixed it the same week with a warranty. No mess, no stress, and my fireplace drafts perfectly now."
"After a chimney fire scare, I called Malcolm for an emergency inspection. They were here within 12 hours, capped the flue, and gave me a full report. Worth every penny for the peace of mind."
"Living in a 1920s Chelsea duplex, my chimney had seen better days. Malcolm rebuilt the crown and waterproofed it—no more leaks, no more birds. The warranty means I won’t worry about cracks reappearing."
"I’ve used three different chimney sweeps in Chelsea over the years. Malcolm’s crew is the only one who showed up on time, cleaned thoroughly, and didn’t try to upsell me. Straight shooters."
"My fireplace glass was always black after one burn. Malcolm cleaned the flue and stove pipe—now it stays clear for days. Chelsea winters are harsh, but my chimney’s in great shape thanks to them."
"We bought a fixer-upper on Broadway and needed a full chimney overhaul. Malcolm handled permits, repairs, and even helped with the insurance paperwork. Chelsea’s historic district rules are strict, but they made it easy."
Expert local advice for Chelsea homeowners.
Learn what really goes wrong with Chelsea chimneys, realistic repair costs, and why winter prep matters for your home’s safety.
Read more →Learn the three levels of chimney inspection in Chelsea, MA, what they cost, and when to call a pro before winter hits.
Read more →Chelsea’s aging triple-deckers and tight row houses hide hidden chimney risks. Learn the real costs, how often to sweep, and who to trust before the first frost.
Read more →Proudly serving Chelsea and these nearby communities.
That persistent campfire odor is almost always creosote residue trapped in your flue, and Chelsea’s humid summers make it worse by pulling moisture through the masonry. A Level 2 inspection with a camera will pinpoint where the buildup is worst, and a hot-sweep with industrial vacuums removes the source. Left alone, the smell can linger for months and even seep into furniture.
Chimneys on Gerrish Avenue often leak because the mortar crowns crack under freeze-thaw cycles, and missing or damaged chimney caps let water pour straight down the flue. We seal crowns with elastomeric caulk rated for New England winters and install custom copper caps that shed water instead of pooling it.
Pine creates more creosote than hardwoods, and Chelsea homes with older masonry flues can’t handle the extra buildup. We recommend burning only seasoned hardwoods like oak or maple and scheduling an extra sweep before the December rush—your chimney will thank you when January rolls around.
Relining replaces your deteriorating clay tile flue with a stainless-steel liner that resists corrosion and improves draft. Chelsea’s older triple-deckers often have 1950s-era tiles that are cracked or missing chunks; a liner keeps exhaust gases contained and prevents deadly carbon monoxide from seeping into living spaces.
A working cap keeps rain, birds, and squirrels out of your flue—if you see water stains below the cap or hear scratching noises, it’s time for a replacement. We install mesh caps with ½-inch openings to block debris while still letting smoke escape, and we guarantee they’ll survive Chelsea’s nor’easters.
A Level 2 inspection includes a video scan of the entire flue plus accessible attic and crawl spaces—required by Massachusetts code after any chimney fire or when you sell your home. Chelsea’s dense housing stock means shared flues, so we check for blockages that a basic sweep might miss.
Yes. Gas fireplaces still vent carbon monoxide and water vapor, and Chelsea’s humid air can corrode metal components if the flue isn’t clear. We clean and inspect gas vents annually to prevent rust and ensure proper combustion, keeping your condo safe and your pilot light blue.
Showing up with a pile of wet logs or a fireplace full of ashes. Wet wood creates more creosote, and ash dust clogs our vacuums, slowing the job. Clear the hearth, stack dry seasoned wood outside, and move rugs—we’ll handle the rest in under two hours.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.