At Trenchless Innovations, we pride ourselves on offering expert air duct & sewer repair services, as well as air duct and sewer video inspections to the residents and businesses of Hoffman Estates, IL and the surrounding areas.

Trenchless sewer lining repair is very effective for homes and businesses near Hoffman Estates, IL for the following reasons:

  • The material used is durable and will last decades.
  • The lining eliminates the need for messy excavations.
  • The method of lining is flexible and can be used to fix a number of issues.

Are you interested in learning more about trenchless sewer lining?  Contact Trenchless Solutions today!

Duct lining in homes and businesses near Hoffman Estates, IL repairs deteriorating air ducts by creating new ones and preventing allergens to enter the air you breathe in your home. Duct lining ensures the air in your home is always clean and healthy and allows your HVAC system to run as efficiently as possible, while keeping your energy bills low.

Client Answer: Underground ducting are air ducts that are found under the slab of your home. The most common types of underground ducting are galvanized steel, concrete, transite, clay tile, PVC or cardboard. While underground air ducts provide even heating and cooling in your home, they will deteriorate over time, some materials faster than others. If you’re experiencing problems with your underground ducting, give us a call today!

A: Underground ducts provide heating and cooling for your home and are found underneath the slab of your home. The most common types of underground ducts are galvanized steel, concrete, transite, clay tile, PVC and cardboard. While underground air ducts provide even heating and cooling in your home, they will deteriorate over time and will need to be repaired when they have outlived their useful life. Some materials will deteriorate faster than others, so you’ll need to have your ducts looked at if you start to experience any problems with them.

For expert underground duct repair services from trained professionals, give Trenchless Innovations a call today! 

Our reviews speak for themselves! Read our customer reviews to see why our customers in Hoffman Estates, IL are continually satisfied with our services.

Local Reviews
for Hoffman Estates, IL

Trenchless Innovations Inc. Rated 5.0 out of 5 stars based on 3 customer reviews


Extremely pleasant to work with




Review of Trenchless Innovations Inc.

For as much as I disliked even having to do this work, the entire team at Trenchless made me feel comfortable with my decision and made it a pleasant experience. They answered all my questions and listened to my concerns with patience. I do believe the work was extremely necessary and will be beneficial. With limited providers, I was relieved they were so great to work with and the disruption was minimal. I'd recommend to people if they have rusted vents, stop delaying because the rust and stress just grows and just choose Trenchless.


Response from Trenchless Innovations Inc.:

Sherri, thank you so much for your review and for your kind words! We are so happy to hear you had a pleasant experience with our team and that they took good care of you! We hope you're enjoying the benefits of our trenchless technology and loving the cleaner, healthier air in your home. Thank you for choosing Trenchless Innovations for your air duct repair. We are always here if you have any further questions.


Wonderful Service




Review of Trenchless Innovations Inc.

True professionals throughout the whole process. Highly recommend this company!!!


Response from Trenchless Innovations Inc.:

Thank you for your review, Kathy! We are delighted to hear you had a pleasant experience with our team. Thank you for choosing Trenchless Innovations for your air duct repair. He hope you're enjoying the cleaner and healthier air in your home!


Amazing service




Review of Trenchless Innovations Inc.


Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete ducts with metal fittings and connections that are severely rusted. The elbows on three f the ducts are rusted away and gone. Areas in the utility room and the bathroom would need to be dug up and elbows repaired then the system spin cast mortared and then spray lined with Duct Armor duct lining material.

Near Fairfield Ln, Hoffman Estates, IL 60169
Josh R.

Josh R.

We are applying the second application of our rubberized duct lining material to all of the deteriorated rusted underground duct work.

Near Victoria Dr, Hoffman Estates, IL 60192
Josh R.

Josh R.

We are applying the first application of our rubberized duct lining material to all of the heavily deteriorated underground duct work. The air ducts will be completely encapsulated and the air in the home will be safe for the customer to breathe.

Near Victoria Dr, Hoffman Estates, IL 60192
Kevin W.

Kevin W.

We are applying the second application of our rubberized duct lining material to all of the heavily rusted underground duct work. The air ducts will be completely encapsulated and dust and debris will no longer flow throughout the air vents and into the customer’s home.

Near Edgemont Ln, Hoffman Estates, IL 60169
Kevin W.

Kevin W.

We are cleaning all of the dust and debris out of the heavily rusted underground duct work with our special high powered vacuum. We are then going to apply two applications of our rubberized duct lining material to the entire system. The air ducts will be completely sealed and dust and debris will no longer flow out of the air vents and into the customer’s home.

Near Edgemont Ln, Hoffman Estates, IL 60169
Josh R.

Josh R.

We are applying the second application of our rubberized duct lining material to all of the deteriorated underground duct work.

Near Devonshire Ln, Hoffman Estates, IL 60169
Josh R.

Josh R.

We are cleaning all of the heavily deteriorated underground duct work. We are then going to seal the duct work with our rubberized duct lining material. The system will be completely sealed and sand and debris will no longer enter the system.

Near Blair Ln, Hoffman Estates, IL 60169
Bob S.

Bob S.

Trenchless Innovations preformed a video inspection of under concrete air ducts. We found the air pipes are Transite ducts with possible asbestos fibers. We propose to Encapsulate the Transite with Duct Armor.

Near Newcastle Ln, Hoffman Estates, IL 60169
Hoffman Estates, IL - Trenchless Innovations preformed a video inspection of under concrete air ducts. We found the air pipes are Transite ducts with possible asbestos fibers. We propose to Encapsulate the Transite with Duct Armor.
Kevin W.

Kevin W.

Did a video inspection of underground air ducts under a slab, transite/ concrete pipes with metal connectors and elbows that were heavily rusted out allowing backfill to enter system.

Near E Golf Rd, Hoffman Estates, IL 60169
Bob S.

Bob S.

Televised ducts under slab floor in basement area. Ducts are PVC with metal coupling and fittings. Customer is getting slightly elevated radon gas levels. Radon company suggested sealing ducts prior to installing a radon system. Suggest spray lining the ducts with Duct Armor duct lining material.

Near Glen Lake Rd, Hoffman Estates, IL 60169
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete with metal connections and fittings. Some of the fittings are showing heavy signs of rust and deterioration. Front right corner of the house looked to be the worst. Suggest spin cast mortaring the very bad joints and elbows the spray lining the entire system.

Near Rosedale Ln, Hoffman Estates, IL 60169
Bob S.

Bob S.

Video inspection of underground air ducts. Ducts are concrete with metal connections and fittings that are rusting. Suggest spray lining ducts with Duct Armor to seal and restore the ducts.

Near Glen Lake Rd, Hoffman Estates, IL 60169
Bob S.

Bob S.

Performed a video inspection of underground air ducts. Ducts are concrete with metal fittings and connections. Metal is showing signs of rust as is the plenum under the furnace. Suggest spray lining the ducts with Duct Armor duct lining material. This will restore the metal ducts and also encapsulate the concrete pipes.

Near Newark Ln, Hoffman Estates, IL 60169
Bob S.

Bob S.

Video inspection of underground air ducts. Ducts are concrete with metal connections and fittings. Metal fittings and the plenum have standing water. Suggest installing an outside sump pit and pump to control the water then spray lining the ducts with Duct Armor to encapsulate the concrete and rehabilitate the rusting metal.

Near N Newport Rd, Hoffman Estates, IL 60169
Kevin W.

Kevin W.

We lined the sewer from a clean out on the overhead stack, lined about 6’ out from the house starting our liner in the 4” PVC and ending our liner in the 6” PVC, lining through a break/ shift on the 4” cast just outside the foundation wall that was getting heavy root growth causing the sewer to back up. With the liner it smooths out the shifted pipe and keeps the roots from growing into the pipe causing sewer back ups. Also saves the customer from having to do any restoration work on the yard.

Near Fox Path Ct, Hoffman Estates, IL 60192
Hoffman Estates, IL - We lined the sewer from a clean out on the overhead stack, lined about 6’ out from the house starting our liner in the 4” PVC and ending our liner in the 6” PVC, lining through a break/ shift on the 4” cast just outside the foundation wall that was getting heavy root growth causing the sewer to back up. With the liner it smooths out the shifted pipe and keeps the roots from growing into the pipe causing sewer back ups. Also saves the customer from having to do any restoration work on the yard.
Bob S.

Bob S.

Video inspection of underground air ducts. Ducts are concrete possibly transite with metal connections. Metal connections and the plenum under the furnace are rusting. Plenum has standing water in the bottom. Suggest installing an outside sump pit and pump to control the water. Once water is resolved the ducts should be spray lined with Duct Armor duct lining material.

Near Ashley Rd, Hoffman Estates, IL 60169
Bob S.

Bob S.

Video inspection of underground air ducts. Customer is getting radon levels just over the legal limit. Radon mitigation company suggests spray lining the under slab ducts with prior to installing their mitigation system.

Near Payson St, Hoffman Estates, IL 60169
Bob S.

Bob S.

Video inspection of underground air ducts. Did CT’s have standing water in the lines. The metal connections are rusting. Suggest installing a sump pump in the lower level of the house to control the water. After the water issue is resolved the ducts should be spray lined with Duct Armor duct lining material.

Near Hoffman Estates, IL
Bob S.

Bob S.

Video inspection of underground air ducts due to water in ducts. Ducts are concrete with metal connections. Customer needs to extend downspouts to control the water issues then spray line the ducts with Duct Armor Duct lining material.

Near Hoffman Estates, IL
Bob S.

Bob S.

Idea inspection of underground heat ducts. Ducts have standing water with rusting metal connections. There was also standing water in the plenum under the furnace. Trenchless Innovations suggest installing a sump pit and pump to control the water then spray line the ducts with Duct Armor.

Near Audubon St, Hoffman Estates, IL 60169