CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Duvall homeowners.
Built one Duvall home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Duvall techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Duvall, WA.
Frequently available same-day throughout Duvall and surrounding areas.
$2M liability on every job. Your Duvall 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 Duvall 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 Duvall.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Duvall, WA.
"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 Duvall and surrounding communities.
Ask any HVAC technician in Duvall what the most overlooked maintenance item is, and they’ll say the same thing: ductwork. While Washington homeowners diligently change filters and schedule annual tune-ups, the miles of ductwork connecting their system to their living spaces go untouched — sometimes for decades. D&D Chimney Cleaning specializes in the service that completes the picture: professional Chimney Inspection that restores your entire system to peak performance.
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 Duvall residence. Your HVAC pushes air through all of it every single day. In Washington’s marine conditions where persistent dampness and mold risks is ongoing, this buildup is more aggressive than in milder climates.
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 Duvall delivers measurable results that you can see and feel.
The EPA ranks indoor air pollution among the top 5 environmental health risks. In Duvall, Washington, 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.
Clean ducts mean efficient HVAC, and efficient HVAC means lower utility bills. It’s that simple. For Duvall homeowners dealing with cool, wet conditions during fall, energy costs are already a major expense. Adding 25-40% to those costs because of contaminated ductwork is money burned for nothing. D&D Chimney Cleaning’s professional Chimney Inspection removes the contamination that causes this waste — typically paying for itself within one or two billing cycles.
The most common reaction from Duvall homeowners when they see their duct inspection footage? “I had no idea.” Ductwork contamination is invisible during daily life — hidden behind walls and above ceilings. Our camera inspection brings it to light. After D&D Chimney Cleaning’s service, the transformation is dramatic: dark, coated interiors become clean bare surfaces. The visual evidence is compelling, but the real proof is how your Duvall home feels — fresher air, better flow, lower energy costs.
D&D Chimney Cleaning has built its reputation one home at a time. Our reviews speak for themselves — and so do the before-and-after photos from every Duvall job. Call (833) 339-6803 to see why Duvall residents trust D&D Chimney Cleaning.
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