CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Darien homeowners.
Built one Darien home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Darien techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Darien, CT.
Frequently available same-day throughout Darien and surrounding areas.
$2M liability on every job. Your Darien 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 Darien 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 Darien.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Darien, CT.
"Called them on a Monday — same-day by 2pm. Thorough, clean, honest. Will use again."
"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."
Locally based — fast response throughout Darien and surrounding communities.
Here’s something most Darien homeowners don’t know: changing your air filter captures only 10-15% of airborne particles. The rest settles in your ductwork and gets recirculated every time your HVAC cycles. In Connecticut’s four-season continental climate — where seasonal pollen and winter heating strain adds even more contaminants — that’s a significant health and efficiency problem. D&D Chimney Cleaning provides the deep, professional Chimney Cap Installation that your filter can’t deliver.
Open one of your vent registers and look inside. That dark coating is years of accumulated dust, dead skin cells, pet dander, pollen, mold spores, and worse. Now multiply that by every linear foot of ductwork — typically 100-300 feet for an average Darien residence. Your HVAC pushes air through all of it every single day. In Connecticut’s four-season continental conditions where seasonal pollen and winter heating strain is ongoing, this buildup is more aggressive than in milder climates.
Home improvement stores sell vent brushes and duct cleaning kits that reach a few inches past your vent cover. Your duct system extends 100+ feet. D&D Chimney Cleaning’s commercial equipment reaches every inch, removes contaminants household tools leave behind, and includes sanitization that prevents rapid recontamination. For Darien homeowners serious about their indoor environment, there’s no substitute for professional service.
While routine Chimney Cap Installation is recommended every 3-5 years, some situations demand immediate attention:
D&D Chimney Cleaning offers emergency service for Darien homes — call immediately if any apply.
The EPA ranks indoor air pollution among the top 5 environmental health risks. In Darien, Connecticut, common duct contaminants include mold spores that trigger severe respiratory reactions, dust mites that cause year-round allergies, volatile organic compounds off-gassing from household products, pollen and outdoor allergens pulled inside through your HVAC intake, and pet dander that embeds in duct linings. Your family breathes this recirculated air for up to 22 hours daily.
D&D Chimney Cleaning provides upfront quotes before any work begins. Our pricing reflects the quality of equipment, certification of technicians, and thoroughness of service. We’re not the cheapest option in Darien — but we’re the most honest and effective. You’ll see exactly what you’re paying for through camera documentation, and our satisfaction guarantee means you never pay for work that doesn’t meet your standards.
Licensed. Insured. NADCA-certified. Background-checked technicians. Commercial-grade equipment. And a genuine commitment to every Darien family we serve. Experience the D&D Chimney Cleaning difference: (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 Quote