Chimney Sweep in
Cornwall, NY

Chimney service in Cornwall, NY

Hero Chimney Sweep has been sweeping, inspecting and repairing chimneys in Cornwall, NY since 2009. We are based 26 miles away in Monsey — about 44 minutes from our Monsey shop — which means when a Cornwall homeowner calls with smoke in the living room or a stain spreading across the ceiling, we are not scheduling them for next month.

Homes tucked below Storm King with high wind exposure, where caps get torn loose and crowns take a beating every winter. Add the Hudson Valley's freeze-thaw cycle, which pushes water into masonry all fall and then expands it all winter, and you have the two forces that drive nearly every chimney repair we do around near Storm King Mountain and the rest of Orange County.

What we do in Cornwall

Every one of our sixteen services is available throughout Cornwall, NY at the same flat pricing we use everywhere else inside the radius. No distance surcharges, no minimum job size.

• Chimney sweeping — dust-free HEPA sweeping with a Level 1 inspection included
• Camera inspections — Level 1, 2 and 3, including reports for Cornwall real estate closings
• Masonry repair — repointing, brick replacement and structural fixes
• Stainless relining — lifetime-warranty liners sized to your appliance
• Leak diagnosis & waterproofing — flashing, crown and breathable sealers
• Caps & dampers — stainless caps that survive Orange County winters
• Fireplace & firebox repair — smoke problems solved at the cause
• Dryer vent cleaning — same visit as your sweep, discounted

See all 16 services →

Why Cornwall homeowners call us

We are a family company from Monsey, not a franchise with a call center. The technician who quotes your job is the one who does it. The price we write down is the price on the invoice. Every visit ends with photographs of what we found and what we did, emailed the same day — so nothing about your chimney has to be taken on faith.

And if something is not right afterward, we are 26 miles away, not three counties over.

★★★★★

“Needed a report for a closing in four days. They came out in 48 hours and emailed the report with photos that night. Our attorney said it was the clearest one he had seen.”

Booking a sweep in Cornwall

Call or text (845) 555-0142, or send the quote form and we will get back to you the same business day. Tell us your Cornwall address and roughly how the fireplace has been behaving, and we will give you an arrival window that is an actual window.

One tip specific to this area: book in spring or summer. Everyone in Orange County calls the same week the weather turns, and September through December is the longest wait of the year everywhere.