CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Portola Valley homeowners.
Built one Portola Valley home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Portola Valley techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Portola Valley, CA.
Frequently available same-day throughout Portola Valley and surrounding areas.
$2M liability on every job. Your Portola Valley 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 Portola Valley 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 Portola Valley.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Portola Valley, CA.
"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 Portola Valley and surrounding communities.
When was the last time you thought about what’s inside your Portola Valley home’s ductwork? If the answer is “never” or “I’m not sure,” you’re not alone — and that’s exactly the problem. California’s mild coastal climate drives heavy HVAC use, especially during autumn when warm, dry conditions push your system to its limits. Every cycle pulls air through ducts that may contain years of accumulated dust, allergens, mold, and biological contaminants. D&D Chimney Cleaning changes that with professional Chimney Inspection designed specifically for Portola Valley homes.
After servicing thousands of California homes, D&D Chimney Cleaning has documented consistent findings in Portola Valley’s mild coastal climate. The average home accumulates up to 40 pounds of dust annually in its duct system. But dust is just the beginning:
It’s not just about air quality. Dirty ductwork forces your HVAC system to work harder, increasing energy bills by 25-40%. In Portola Valley, 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 Inspection becomes one of the smartest investments a Portola Valley homeowner can make.
If any of these sound familiar, your Portola Valley home’s ductwork is overdue for professional attention.
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 Chimney Inspection in Portola Valley delivers measurable results that you can see and feel.
D&D Chimney Cleaning maintains dedicated crews serving Portola Valley and surrounding areas. Morning, afternoon, or weekend — we work around your schedule. Stop breathing contaminated air and start experiencing the difference clean ducts make: (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