CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Smithtown homeowners.
Built one Smithtown home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Smithtown techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Smithtown, NY.
Frequently available same-day throughout Smithtown and surrounding areas.
$2M liability on every job. Your Smithtown 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 Smithtown 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 Smithtown.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Smithtown, NY.
"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."
"Written report with photos. Explained everything. Highly recommend in Smithtown."
Locally based — fast response throughout Smithtown and surrounding communities.
Smithtown, New York homeowners face a unique set of indoor air challenges. The variable northeastern climate brings urban pollution and temperature extremes, while sealed modern construction traps pollutants inside with no escape route. Your HVAC system — designed to keep you comfortable — becomes the primary distribution network for these contaminants. D&D Chimney Cleaning’s professional Fireplace Cleaning breaks that cycle, giving your Smithtown family the clean air they deserve.
Studies published in the Journal of Allergy and Clinical Immunology show direct correlation between HVAC contamination and respiratory symptom severity. For Smithtown residents, where urban pollution and temperature extremes creates baseline environmental stress on respiratory systems, contaminated chimney flue system adds an avoidable burden. Families with children, elderly members, allergy sufferers, asthma patients, and pet owners are especially vulnerable — and make up the majority of Smithtown households that benefit most from professional Fireplace Cleaning.
If you tried duct cleaning years ago and weren’t impressed, the industry has evolved dramatically. D&D Chimney Cleaning uses truck-mounted vacuum systems generating 15,000+ CFM of negative pressure — that’s 200 times stronger than a household vacuum. Combined with robotic camera inspection, pneumatic agitation tools, and EPA-registered sanitizers, modern Fireplace Cleaning in Smithtown delivers measurable results that you can see and feel.
If any of these sound familiar, your Smithtown home’s chimney flue system is overdue for professional attention.
According to NADCA, the average six-room home generates 40 pounds of dust per year. The EPA estimates Americans spend 90% of their time indoors. For Smithtown families, that means breathing recirculated air that passes through contaminated ducts thousands of times. In New York’s variable northeastern climate, moisture and temperature conditions accelerate contaminant buildup significantly compared to other regions.
D&D Chimney Cleaning’s Smithtown team is always available to discuss your Fireplace Cleaning needs — no obligation, no sales pressure. We believe informed homeowners make the best decisions. Reach us at (833) 339-6803.
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 QuoteFast response · No obligation · CSIA Certified