Here at SirVent Chimney & Venting Service, we know chimneys up and down, inside and out, which is why you can trust us with all of your chimney needs. From annual chimney inspections and sweepings to waterproofing and chimney installations, our expertly trained and Chimney Safety Institute of America (CSIA)-certified technicians do it all. Chimney Sweeping Chimney Inspections Troubleshooting Chimney Problems Chimney Repairs (including Flue Relining) Masonry Repair (including Crown Repair) Chimney Leaks (including Flashing Repair & Waterproofing) Chimney Installations (including Rumford, Bellfires, Chimney Caps, Energy Top Dampers and Prefab/Factory Built Fireplaces)