Chimney Liner Replacement in Woodbridge, NJ
Woodbridge Chimney Repair installs chimney liners in Woodbridge and the rest of Middlesex County. When the clay tile inside the chimney cracks, or the flue is too large for the appliance venting into it, a stainless liner restores a sealed, correctly sized path for the exhaust.
The postwar building boom gave this township thousands of clay tile flues sized for the oil furnaces of the day. Decades of gas conversions later, many of those flues vent appliances they were never matched to. Gas exhaust is cooler and wetter than oil exhaust, and in an oversized clay flue it condenses on the tile and slowly dissolves the joints from the inside.

Three reasons a flue gets relined
Tile fragments in the fireplace or cleanout
Broken pieces of clay landing where you can see them mean the liner is coming apart where you cannot. A camera run up the flue confirms it quickly and shows exactly which joints have opened.
An orphaned water heater on a big old flue
When a furnace is replaced with a unit that vents out the sidewall, the water heater is often left alone on a flue sized for both appliances. Its small, cool exhaust cannot warm that much masonry, condensation takes over, and the flue needs a correctly sized liner.
A reline called out in an inspection report
If a Level 2 inspection lists the liner as failed, the appliance on that flue should stay off until the reline is done. We work from the report, install to the listing, and camera the finished flue for your records.
Our relining process in Woodbridge
- Camera the existing flue end to end and measure the appliance outlet and connector.
- Size the liner to the appliance it will serve, and decide whether an insulation wrap is needed.
- Open the top of the chimney for access and feed the liner down from above.
- Make the bottom connection with a listed tee or connector and support the liner at the top plate.
- Seal the crown, fit a stainless cap, and run the camera again to document the finished job.
Stainless grades and getting the size right
316Ti stainless handles gas and oil service, and wood appliances get 316L or heavy-wall 304. The diameter comes from the appliance outlet and the run, never from what happens to be in stock. Township chimneys frequently ride an exterior wall of a cape or ranch, which keeps the flue cold, so insulation earns its cost here more often than not. Where the masonry is sound and a homeowner wants clay replaced with clay, that option stays on the table too.
What a new liner runs in Woodbridge
Height, diameter, offsets, insulation, and roof access set the price. The good news on a township cape or ranch is that the roof is usually low and simple, which keeps staging costs down compared with a tall colonial. We measure, then send a written line-item quote naming the exact liner and its listing. Nothing is ordered and no deposit is taken until you have read it.
Relining service area
Woodbridge, Iselin, Colonia, Fords, Avenel, Sewaren, Port Reading, Edison, Metuchen, Carteret, Perth Amboy, Rahway, Sayreville.