CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Washington homeowners.
Built one Washington home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Washington techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Washington, NH.
Frequently available same-day throughout Washington and surrounding areas.
$2M liability on every job. Your Washington 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 Washington 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 Washington.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Washington, NH.
"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 Washington and surrounding communities.
Finding reliable Chimney Cap Installation in Washington, New Hampshire shouldn’t feel like a gamble. D&D Chimney Cleaning has built its reputation across New Hampshire on three principles that Washington homeowners appreciate: honest assessments, thorough work, and fair pricing. No upselling, no bait-and-switch tactics, no “discoveries” that conveniently cost extra — just professional service from technicians who understand what Washington homes need.
Clean ducts mean efficient HVAC, and efficient HVAC means lower utility bills. It’s that simple. For Washington homeowners dealing with cold, snowy winters during cold months, energy costs are already a major expense. Adding 25-40% to those costs because of contaminated chimney flue is money burned for nothing. D&D Chimney Cleaning’s professional Chimney Cap Installation removes the contamination that causes this waste — typically paying for itself within one or two billing cycles.
After inspecting thousands of systems across New Hampshire, technicians consistently find: up to 40 pounds of accumulated dust per home, active mold colonies (especially in Washington’s four-season continental climate), rodent and insect debris in over 30% of homes, construction material residues up to 15 years after renovation, and significant airflow restrictions costing 25-40% in excess energy. These aren’t rare cases — they’re the norm in homes that haven’t had professional Chimney Cap Installation.
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 chimney flue — typically 100-300 feet for an average Washington residence. Your HVAC pushes air through all of it every single day. In New Hampshire’s four-season continental conditions where heavy heating seasons and moisture is ongoing, this buildup is more aggressive than in milder climates.
We’re not a franchise that cycled through Washington last month. We serve New Hampshire communities consistently because our reputation depends on it. Every Washington customer receives meticulous attention to detail, commercial-grade equipment, and an unconditional satisfaction guarantee. We photograph everything, explain everything, and stand behind everything — because that’s what Washington families deserve.
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 Washington job. Call (833) 339-6803 to see why Washington residents trust D&D Chimney Cleaning.
Looking for professional chimney cleaning services? Visit our homepage to learn more about what we offer.
Read more: 5 Signs Your Dryer Vent Needs Cleaning Immediately
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