Trenchless Innovations is proud to provide effective, non-invasive air duct & sewer repair services to the residents of Northbrook, IL and the surrounding areas.

See our service reviews below to see why we’re such a big name in Northbrook, IL for sewer & duct repair.

Local Reviews
for Northbrook, IL



Bob S.

Bob S.

Televised ducts under slab floor. Ducts are spiral wound metal ducts and showing signs of heavy rusting. Water problem has already been addressed. Suggest spin cast mortaring of the ductsto restore structure then spray lining ducts with Duct Armor duct lining material.

Near Rennes Ct, Northbrook, IL 60062
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are Transite with metal fitting and connections. Metal showing slight signs of rust. One area of the pipe is offset and need to install a sewer patch to cover gap in pipe. Suggest spray lining ducts with Duct Armor duct lining material.

Near Dell Rd, Northbrook, IL 60062
John R.

John R.

Using our Precision cleaning equipment we cleaned the sewer line to remove heavy tree root growth that was causing backups. After cleaning, the sewer line was televised to check the condition of the pipe, Due to heavy root growth just before city main connection we will provide an estimate to install a spot repair liner to prevent future root growth.

Near Winchester Ln, Northbrook, IL 60062
Jim D.

Jim D.

Encapsulating and sealing transite under slab duct work with Duct Armor.

Near Beckwith Ct, Northbrook, IL 60062
Kevin W.

Kevin W.

We are cleaning over 300’ of underground duct work which is transite concrete pipe with metal connectors and elbows, and also applying two applications of our duct lining product to all the underground duct work encapsulating the transite pipe and also leaving a new rubberized liner throughout the entire system leaving a clean air flow into the house

Near Voltz Rd, Northbrook, IL 60062
Kevin W.

Kevin W.

We are cleaning all the underground duct work which is spiral wound metal duct work that is very heavily rusted away with very little structure left to the pipe, we are applying our trenchless cast mortar to all the underground duct work to give the pipe a nice solid structure again all in preparation for lining/ sealing the underground system with our rubberized duct lining product.

Near Jeffrey Ct S, Northbrook, IL 60062
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are galvanized metal and extremely rusted and deteriorated. Suggest spin cast mortaring ducts then spray lining with one application of Duct Armor duct lining material. Custemoer needs t extend one downspout away from the house to avoid excess water near the house.

Near Jeffrey Ct S, Northbrook, IL 60062
Bob S.

Bob S.

Customer is in a two store townhouse. Upper level is getting air flow from furnace but no airflow in lower level. Video inspection of the ducts shows the PVC ducts have melted and deformed closer to the furnace blocking the airflow. Need to open up the floor t expose the melted ducts then replace them with galvanized metal ducts.

Near Picardy Dr, Northbrook, IL 60062
Kevin W.

Kevin W.

Applied our duct lining product to encapsulate a transite air duct pipe under a slab section of a home.

Near Mulberry Ln, Northbrook, IL 60062
Kevin W.

Kevin W.

Encapsulated all underground asbestos transite air ducts with our duct lining material.

Near Mulberry Ln, Northbrook, IL 60062
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete transite pipes with asbestos fibers in the pipe. Suggest spray lining the pipes with Duct Armor duct lining material to encapsulate the ducts and asbestos.

Near Fieldwood Dr, Northbrook, IL 60062
Bob S.

Bob S.

Video inspection of underground air ducts. Ducts have been tested and contain 5% asbestos. Suggest spray lining ducts with Duct Armor to encapsulate the concrete asbestos pipe.

Near Toulon Dr, Northbrook, IL 60062
Bob S.

Bob S.

Video inspection of underground air ducts on a slab home. Ducts are PVC with metal connections. Metal is rusting and needs to be rebuilt. Suggest Trenchless Casting new concrete ducts then spray lining them with Duct Armor.

Near Bordeaux Dr, Northbrook, IL 60062