CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Lexington homeowners.
Built one Lexington home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Lexington techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Lexington, MA.
Frequently available same-day throughout Lexington and surrounding areas.
$2M liability on every job. Your Lexington home is protected from arrival.
100% satisfaction or we come back and make it right. No questions asked.
Full creosote removal, debris clearing & safety inspection.
Level 1, 2 & 3 inspections. Video scanning available.
Cracked firebox, damaged mortar, broken damper — fixed.
Custom-fit stainless steel cap — protection from rain & pests.
Stop moisture damage before it ruins your masonry.
Clogged vent = fire hazard. We clear & inspect completely.
Simple, fast, professional. Most Lexington jobs done in 60–90 minutes.
Call (833) 339-6803 — slot confirmed in under 2 minutes.
Flat-rate price before any work. No pressure, no surprises.
Fully equipped truck, drop cloths, zero mess left in Lexington.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Lexington, MA.
"Finally found a chimney company that doesn't upsell a $3,000 job on a chimney that just needed a sweep."
"Swept and inspected before Thanksgiving. Found a cracked flue tile, fixed it on the spot."
"On time, fast, cleaned up completely. Price matched the quote exactly."
Locally based — fast response throughout Lexington and surrounding communities.
Lexington residents trust D&D Chimney Cleaning for Chimney Repair because we deliver what others only promise: measurable results, transparent pricing, and certified technicians who treat your home with respect. In Massachusetts’s humid continental climate, where coastal dampness and heavy heating needs is a constant concern, professional duct maintenance isn’t optional — it’s one of the smartest investments a Lexington homeowner can make for their family’s health and their home’s efficiency.
It’s not just about air quality. Dirty ductwork forces your HVAC system to work harder, increasing energy bills by 25-40%. In Lexington, where harsh New England winters drive heavy HVAC use during winter, that translates to hundreds of dollars wasted annually. Factor in premature system failure — a new HVAC unit costs $5,000-15,000 — and preventive Chimney Repair becomes one of the smartest investments a Lexington homeowner can make.
While routine Chimney Repair is recommended every 3-5 years, some situations demand immediate attention:
D&D Chimney Cleaning offers emergency service for Lexington homes — call immediately if any apply.
After inspecting thousands of systems across Massachusetts, technicians consistently find: up to 40 pounds of accumulated dust per home, active mold colonies (especially in Lexington’s humid continental climate), rodent and insect debris in over 30% of homes, construction material residues up to 15 years after renovation, and significant airflow restrictions costing 25-40% in excess energy. These aren’t rare cases — they’re the norm in homes that haven’t had professional Chimney Repair.
For most Lexington homes, we recommend professional Chimney Repair every 3-5 years. However, Massachusetts’s humid continental conditions can accelerate the timeline. Schedule more frequently if your household has multiple pets, recent renovations, smokers, allergy sufferers, or elderly family members. The best time to schedule? Before Lexington’s winter season, when harsh New England winters demand peak HVAC performance.
Lexington’s winter season puts maximum demand on your HVAC. Clean ducts before peak season ensures optimal efficiency when you need it most. Available slots fill quickly — secure your preferred time now: (833) 339-6803. D&D Chimney Cleaning — because your Lexington family’s health can’t wait.
Same-day availability. CSIA-certified technicians. Flat-rate pricing. No surprises.
(833) 339-6803 Available 7 days a week · Same-day slots available 📞 Call Now — Free Quote