1249 E Burville Rd, Suite 1
Crete, IL 60477
708-758-5070

Local Reviews
for hanover park, il

Rated 5.0 out of 5 stars based on 1 customer reviews

Nice job in explaining all steps of procedure


Response from Trenchless Innovations Inc.:

Thank you for your review, Tom! We appreciate you choosing us for your underground air duct restoration. We hope you are enjoying the benefits of cleaner air in your home and we hope you continue to enjoy them for years to come. Thanks again for your business!

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Job Locations
for hanover park, il

Kevin W.

Kevin W. Job Checkin

We are applying our second of 2 applications of our duct lining material to all the underground duct work which is under the concrete slab.


Bob S.

Bob S. Job Checkin

Under slab air duct inspection showed that the ducts were Transite ducts with asbestos and the metal elbows tees and connectors were very rusted and deteriorated. Applied a spin cast mortar to the metal fit inns and plenum under the furnace then spray lined the entire system with Duct Armor duct lining material to provide a clean healthy breathing environment.


Kevin W.

Kevin W. Job Checkin

We are cleaning all the underground duct work, applying our trenchless cast mortar to all the metal fittings to restructure the weak rusted metal in preparation for spray lining the entire underground duct work system with our duct lining material.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete possibly Transite with asbestos with metal fittings and connections that are heavily rusted. There was standing water in the line in the back of the house. All downspouts need to be extended away from the house to help reduce water level. The back patio is also cracked and pitching towards the house. There is also room wher the ground against the house could be raised and pitched away from the house. After water issue is resolved the ducts should be spin cast mortared and spray lined with Duct Armor duct lining material.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are metal and very rusted. Downspouts all need to be extended to reduce the water level. Once that is done ducts need to be spin cast mortared to restore the structure then spray lined with Duct Armor duct lining material.


Josh R.

Josh R. Job Checkin

We are applying the second application of our rubberized duct lining material to all of the deteriorated underground duct work. The air ducts will be completely sealed and dirt and debris will no longer enter the system.


Kevin W.

Kevin W. Job Checkin

We are cleaning all the underground duct work and applying our trenchless cast mortar to all the underground duct work which is metal duct that is heavily rusted away, the trenchless cast will give the pipe a nice strong structure again in preparation for lining the entire underground duct work with our duct lining product.


Josh R.

Josh R. Job Checkin

We are applying the second application of our rubberized duct lining material to all of the underground asbestos transite air ducts. The air ducts will be completely encapsulated and the air in the home will be environmentally safe to breathe.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete with metal fittings and connections that are extremely rusted and deteriorated. Suggest spin cast mortar to restore the structure to the metal and the spray line entire system with Duct Armor duct lining material. Customer needs to extend downspouts to reduce water near house.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete with metal connections and fittings. Metal fittings only show slight signs of rust. Lower airflow in bedrooms is due to configuration of system. Suggest spray lining to encapsulate the Transite ducts.


Kevin W.

Kevin W. Job Checkin

We are cleaning all the underground duct work and spray lining the entire underground duct work system with our duct lining product.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are spiral wound metal ducts and are extremely rusted as is the plenum. Inspection of the outside shows gutters not working properly and overflowing next to house. Suggest fixing gutters and turning downspouts so water travels away from house. Ducts need to be spin cast mortared then spray lined with Duct Armor duct lining material.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete with metal connections. Suggest spray lining ducts with Duct Armor duct lining material.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete possibly Transite with metal connections and fittings that are rusting and deteriorated in the front of the house. There are drainage issues with downspouts and a retention wall that could be contributing to the deterioration in the front of the house. Suggest making changes to the landscape and downspouts then spin cast mortaring the metal fitting and spray lining the system with Duct Armor duct lining material.


Bob S.

Bob S. Job Checkin

Televised ducts under slab floor. Ducts are concrete with metal connections and fittings. There was only a small amount of pea gravel in the ducts but not enough to restrict any air flow. Believe the reduced air flow to bedroom is due to the configuration of the system. Suggest spray lining the ducts with Duct Armor duct lining material to encapsulate the concrete asbestos ducts.