CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of Derry homeowners.
Built one Derry home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our Derry techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in Derry, NH.
Frequently available same-day throughout Derry and surrounding areas.
$2M liability on every job. Your Derry 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 Derry 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 Derry.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in Derry, NH.
"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."
"Written report with photos. Explained everything. Highly recommend in Derry."
Locally based — fast response throughout Derry and surrounding communities.
Ask any HVAC technician in Derry what the most overlooked maintenance item is, and they’ll say the same thing: ductwork. While New Hampshire 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 Repair that restores your entire system to peak performance.
It’s not just about air quality. Dirty ductwork forces your HVAC system to work harder, increasing energy bills by 25-40%. In Derry, where cold, snowy winters drive heavy HVAC use during freezing season, 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 Derry homeowner can make.
D&D Chimney Cleaning maintains local crews serving Derry and surrounding New Hampshire areas. Most appointments can be scheduled within 48 hours, with emergency service available for urgent situations. We work around your schedule — mornings, afternoons, weekends. Getting professional Chimney Repair shouldn’t require rearranging your life. Call (833) 339-6803 to find available times this week.
A common misconception among Derry homeowners: “I change my filter regularly, so my ducts are clean.” The reality? Standard filters capture only 10-15% of airborne particles. The rest settles in your ductwork — building up layer after layer with every HVAC cycle. In New Hampshire’s variable northeastern climate where heavy heating seasons and moisture adds constant new contaminants, your filter is fighting a losing battle without professional backup.
While routine Chimney Repair is recommended every 3-5 years, some situations demand immediate attention:
D&D Chimney Cleaning offers emergency service for Derry homes — call immediately if any apply.
Many Derry homeowners combine Chimney Repair with complementary services for maximum impact: HVAC tune-up, dryer vent cleaning, UV light installation, or whole-home air purification. D&D Chimney Cleaning offers package pricing for New Hampshire homeowners who want comprehensive indoor air quality improvement. Ask about current multi-service discounts when you call — the savings make it easy to address everything at once.
Every day you wait is another day breathing contaminated air. Professional Chimney Repair from D&D Chimney Cleaning changes that in a single visit. Serving Derry, New Hampshire with pride and expertise. (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