CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Danville homeowners.
Built one Danville home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Danville techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Danville, CA.
Frequently available same-day throughout Danville and surrounding areas.
$2M liability on every job. Your Danville 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 Danville 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 Danville.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Danville, CA.
"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 Danville and surrounding communities.
Here’s something most Danville 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 California’s mild coastal climate — where wildfire smoke and seasonal allergens adds even more contaminants — that’s a significant health and efficiency problem. D&D Chimney Cleaning provides the deep, professional Chimney Repair that your filter can’t deliver.
If any of these sound familiar, your Danville home’s ductwork is overdue for professional attention.
It’s not just about air quality. Dirty ductwork forces your HVAC system to work harder, increasing energy bills by 25-40%. In Danville, where warm, dry conditions drive heavy HVAC use during autumn, 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 Danville homeowner can make.
California’s mild coastal climate creates distinct seasonal duct challenges for Danville homeowners. During autumn, when warm, dry conditions drive constant HVAC operation, contamination circulates at peak rates. Transition seasons bring pollen surges. Winter heating can bake accumulated dust into hard-to-remove deposits. Summer cooling creates condensation that feeds biological growth. Every season adds another layer — which is why Danville homes benefit from professional Chimney Repair at least every 3-5 years.
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 Danville homeowners serious about their indoor environment, there’s no substitute for professional service.
Don’t wait for symptoms to appear. Proactive Chimney Repair in Danville protects your family’s health, reduces energy costs, and extends your HVAC lifespan. Call D&D Chimney Cleaning at (833) 339-6803 — free estimates, same-week availability, satisfaction guaranteed.
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