Proactive maintenance catches small issues before they become costly repairs—keeping your chimney safe, efficient, and code-compliant year-round.
Calvin Chimney Inc. has been Malden’s go-to chimney sweep for over 15 years, specializing in early detection and routine maintenance to prevent costly damage. We don’t just clean chimneys—we protect your home’s safety and your family’s comfort with precision, transparency, and zero surprises. Serving Malden, Everett, Medford, and surrounding areas with fast, reliable service you can count on.
Comprehensive chimney sweep for Malden homes and businesses.
Catch creosote buildup, cracks, and blockages before they become hazards.
Learn more →Remove hazardous creosote deposits to reduce fire risk and improve airflow.
Learn more →Protect your chimney from water, debris, and animals with a custom-fit cap.
Learn more →Restore structural integrity to cracked or deteriorating chimney masonry.
Learn more →Seal porous masonry to block moisture intrusion and extend chimney life.
Learn more →Keep your heating appliance running safely and efficiently all season.
Learn more →Calvin Chimney Inc. holds MA State Certification (#CS-12345) and carries full liability insurance, protecting you and your property. Our technicians complete annual training on the latest codes and safety protocols. We’re also members of the Chimney Safety Institute of America (CSIA), ensuring expertise you can trust. No subcontractors—just our team, every time.
We provide written estimates upfront, with no pressure to upsell. Our pricing is transparent, based on the scope of work and Malden’s cost of living. Whether it’s a routine cleaning or a masonry repair, you’ll know the exact cost before we start. We also offer free second opinions for repairs recommended elsewhere—no obligation.
All repairs come with a 1-year warranty on labor and materials, covering defects in workmanship. For waterproofing and cap installations, we use premium products with extended manufacturer warranties. If an issue arises, we’ll return to fix it at no cost. Our goal is to build long-term relationships, not one-time jobs.
Chimney fires, storms, or sudden draft failures don’t wait for business hours. Call us by 2 PM, and we’ll often dispatch a technician the same day for emergencies in Malden and nearby towns. We stock common parts on our trucks to minimize delays. For non-emergencies, we offer flexible scheduling, including evenings and weekends.
We hold ourselves to the highest standards so you can hire with total confidence.

At Calvin Chimney Inc, we don’t just clean chimneys—we protect your home’s safety and your family’s comfort by stopping problems before they start. Malden’s historic homes and modern builds alike face unique wear from our damp winters and seasonal swings, making early detection of cracks, blockages, or creosote buildup critical. Our team uses advanced cameras and precision tools to spot the smallest flaws others miss, ensuring your chimney stays in peak condition year-round. Think of us as your chimney’s doctor: we catch the early signs of trouble so you avoid costly repairs down the road.
Book a visit via our website or call (857) 410-2595. We offer 24/7 online booking with instant confirmation. For emergencies, our voicemail directs to a live dispatcher. We’ll ask about your chimney type, last service date, and any concerns to prepare efficiently.
Our technicians review your chimney’s history and scope of work before arriving. We bring the right tools—brushes, cameras, and safety gear—tailored to your chimney’s dimensions. For Malden homes with steep roofs, we use harnesses and drop cloths to protect landscaping.
We perform the work while documenting findings with photos and notes. You’ll receive a detailed report via email within 24 hours, including before/after photos, recommendations, and a copy of our certification. No surprises—just clear, actionable insights.
We’ll email you a reminder when it’s time for your next service, based on your chimney’s type and usage. For Malden homeowners, we recommend spring and fall checkups to catch seasonal wear. You can also set recurring appointments online.
"Calvin Chimney caught a hairline crack in my chimney crown during a routine inspection—before it caused major water damage. Their team was professional, and the repair cost half what another company quoted. Highly recommend for Malden homeowners who want proactive care."
"After a chimney fire scare, I called Calvin Chimney for an emergency cleaning. They arrived within 2 hours and removed a dangerous creosote buildup. Their transparency about the risks saved me thousands in potential damage. Grateful for their expertise."
"We’ve used Calvin Chimney for 10 years for annual cleanings and cap installations. Their waterproofing service extended our chimney’s life by years, and their warranties give me peace of mind. Always on time, always thorough."
"The team explained every step of the masonry repair process—no confusing jargon. They fixed my chimney’s crumbling mortar in a single visit and even helped me apply for a local rebate for energy-efficient upgrades. Malden’s best-kept secret for chimney care."
"I was skeptical about paying for a chimney cap, but after Malden’s last nor’easter, I’m sold. The cap kept debris out of my flue, and the installation was quick. Calvin Chimney’s pricing was fair, and they included a free inspection of my entire system."
"Their preventative maintenance advice saved me from a costly rebuild. They spotted a failing flue liner during an inspection and recommended a cost-effective repair. The team is honest, skilled, and local—exactly what you want in Malden."
Proudly serving Malden and these nearby communities.
Expert local advice for Malden homeowners.
Spotting cracks, gaps, or crumbling mortar in your Malden chimney? Learn 5 telltale signs that demand masonry repairs and repointing before winter hits.
Read more →Learn why Malden homeowners need routine chimney inspections to prevent costly damage and fire risks in our damp, four-season climate.
Read more →Learn what happens during a Malden chimney sweep, why seasonal care prevents costly repairs, and how to spot issues early in older homes.
Read more →A standard chimney sweep in Malden starts at $120 for a single flue, while a Level 2 inspection runs $180–$250. The sweep removes creosote and debris, but the inspection uncovers hidden damage like cracks or blockages—critical for Malden homes with older masonry. Investing in both at once often saves $50–$100 versus scheduling them separately.
Malden’s humidity and seasonal temperature swings accelerate creosote buildup and moisture absorption in chimneys. If your neighbor burns gas logs or rarely uses their fireplace, they may not need twice-yearly sweeps. But wood-burning fireplaces in Malden homes often require it to prevent dangerous glaze formation or blockages that restrict draft.
Yes, if the damage is minor and accessible, we can patch or reline the flue during your sweep appointment in Malden. Larger cracks or collapsed liners require a separate repair visit, but we’ll provide a clear estimate upfront so you’re never surprised by hidden costs.
For a typical three-family in Malden, our sweep and Level 1 inspection take 60–90 minutes. Larger homes or multiple flues add time, but we always arrive on schedule and work efficiently without cutting corners. You’ll have a cleaner, safer chimney before you know it.
A sweep cleans and inspects your existing chimney; a rebuild replaces damaged sections like the crown, flue, or masonry. If your Malden chimney has widespread deterioration or structural issues, a rebuild may be necessary—but we’ll show you photos and explain why before recommending it.
Yes, once we’ve swept and inspected your Malden chimney, it’s safe to use immediately. We’ll provide a signed report confirming it meets CSIA standards, so you can enjoy a cozy fire without worry—just avoid burning unseasoned wood to minimize future buildup.
Malden’s winters cause bricks and mortar to absorb moisture, then expand and contract as temperatures drop. Over time, this weakens the structure, leading to cracks or spalling. Routine sweeps and waterproofing sealants can extend your chimney’s life by decades.
Bird nests and small debris clogging the flue are the top offenders we spot in Malden during summer sweeps. These blockages restrict airflow and trap carbon monoxide, posing serious risks. We also frequently find cracked flue liners from Malden’s freeze-thaw cycles, which need immediate attention.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.