Trenchless Innovations has been providing air duct & sewer repair services to solve problems for residential and commercial clients in Bolingbrook, IL and the surrounding areas since 2002!

You can tell your underground ducts need repair in several ways. If you hear rushing water in your ducts or smell a musty smell throughout your home when you system is turned on, you may have a home drainage problem that must be remedied before any underground duct repair can happen. If your underground air duct pipes are deteriorating, cracks in the pipes allow dust, sand and other contaminants into your system and therefore, into the air you breathe. These are all common signs that you may be dealing with a problems with your underground air ducts.

If you think your ducts might need to be repaired, contact us to schedule an appointment today!

The cost of underground duct restoration varies based on several factors, including the length of line to be repaired, the condition of the duct pipe and how accessible the ducts are. With that being said, the cost of underground duct repair is usually between $3,000 – $10,000, based on the above factors. And compared to traditional digging, our underground duct restoration process eliminates the restoration work (and the bill that comes with it) that comes after a large dig.

There are many benefits of sewer lining, the most significant being an end to your sewer woes in the form of a  free-flowing, newly-lined sewer that comes with a 50 year guarantee. Sewer lining completely covers cracks in sewer pipes that allow tree roots to enter and cause backups. It gives peace of mind that your sewer problems are permanently eliminated.

View our service reviews to see why our cutomers rate us highly as their trusted air duct & sewer repair professionals in Bolingbrook, IL.

Local Reviews
for Bolingbrook, IL

Trenchless Innovations Inc. Rated 5.0 out of 5 stars based on 2 customer reviews


Great Service!




Review of Trenchless Innovations Inc.

Trenchless did a great job! I would definitely recommend their service when you don’t want to dig up and old pipe.

BolingbrookIL60440 41.7075-88.055

Response from Trenchless Innovations Inc.:

Thank you for sharing your experience with our team, Bill! We appreciate your business and are glad our team could solve your sewer problem without digging up your pipes! Thank you for choosing Trenchless Innovations. We hope you enjoy a sewer free of problems for years to come!


Solved problem




Review of Trenchless Innovations Inc.

I was glad I used Trenchless Innovations over others in the area as they were the only ones who offered cement casting of the metal ducting in my slab to increase its structural integrity and it turned out great.

BolingbrookIL60440 41.6925-88.09

Response from Trenchless Innovations Inc.:

Thank you for your kind words, Chuck! We are happy we could solve your air duct problem for you and we hope you're enjoying the cleaner and healthier air our process allows you! Thank you for choosing Trenchless Innovations. We are grateful for your business!


Bob S.

Bob S.

Televised ducts under slab floor. DuCT’s are concrete with metal fitting. Will provide a proposal for spray lining to encapsulate the concrete ducts.

Near White Oak Rd, Bolingbrook, IL 60440
Bob S.

Bob S.

Under slab ductwork video inspection service visit. Televised ducts under slab floor. Ducts are concrete transite ducts with metal fitting and connections that are rusted and need to be spin cast mortared. After that ducts should be spray lined with Duct Armor to encapsulate sewer contaminated ducts.

Near Vernon Dr, Bolingbrook, IL 60440
Bob S.

Bob S.

Under slab ductwork video inspection service call. Televised ducts under slab floor. Ducts are concrete with metal fittings that are very rusted. Suggest spin cast mortaring then spray lining ducts with Duct

Near W Briarcliff Rd, Bolingbrook, IL 60440
Kevin W.

Kevin W.

Hydrojetting service call. Performed descaling service as well. 12-6-2023: descaled 20’ of 4” cast sewer from outside clean out, jetted line clear upstream and to city main, installed 5’ spot repair liner from 4” outside clean out about 20-25’ upstream over area just downstream of 45 elbow where heavy roots were growing into sewer pipe.

Near Mayfield Dr, Bolingbrook, IL 60440
Bob S.

Bob S.

Ductwork video camera inspection service call. Televised ducts under slab floor. Ducts are spiral wound metal ducts and are very rusted. Suggest spin cast mortaring ducts then spray lining with Duct Armor duct lining material.

Near Chesapeake Dr, Bolingbrook, IL 60440
Bob S.

Bob S.

Slab leak repair service call. Televised ducts under slab floor. Ducts had a few inches of water throughout the system but the water was more clear than a normal sink break. Ran water in the sink and it dit appear to raise the level of the water and had movement while the camera was in the ducts. Televised the sewer from the outside clean out and saw the cast is scaled. Will provide a quote for lining or epoxy coating the cast iron and also for spray lining the ducts. The kitchen sink drain will need to be repaired prior to our work.

Near Parkside Ct, Bolingbrook, IL 60490
Bob S.

Bob S.

Sewer line camera inspection service call. Televised sewer from floor drain, kitchen sink, laundry tub and outside clean out. Cast is scaled but there do not appear to be major breaks. There is and area near the main bathrooms that have roots growing into pipe. There does not appear to have any areas that would cause water or moisture to appear on the floor. Also televised several under slab ducts and they are all dry with no water and no water in the plenum. Suggest opening wall behind laundry tub to see if water is coming from that area above ground.

Near Mayfield Dr, Bolingbrook, IL 60440
Bob S.

Bob S.

Sewer inspection service call. Televised sewer from outside clean out. Heavy roots in clay and between cast and clay. Provide proposal for lining clay between pvc and cast.

Near Oak Ridge Ct, Bolingbrook, IL 60440
Bob S.

Bob S.

Air duct inspection visit. Televised ducts under slab floor. Ducts are concrete transite with asbestos. Recommended immediate air duct repair. Will provide a quote for spray lining to encapsulate the asbestos pipes.

Near Whitby Ct, Bolingbrook, IL 60440
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are galvanized metal ducts and are extremely rusted. Suggest spin cast mortaring ducts to restore structure then spray lining ducts with Duct Armor duct lining material.

Near Coral Ct, Bolingbrook, IL 60440
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete ducts possibly Transite with metal fittings. Water getting into system during heavy rains. Bottom of plenum is rusted out. Downspouts and grading need to be addressed the. The ducts should be spray lined with Duct Armor duct lining material.

Near Rockhurst Rd, Bolingbrook, IL 60440
Jim D.

Jim D.

Cleaned 4 inch cast under footing. Installed a 4 foot fiberglass patch covering cast.

Near N Ashbury Ave, Bolingbrook, IL 60440
Josh R.

Josh R.

Applied first application of our rubberized duct lining material to all rusted underground duct work.

Near Radcliff Dr, Bolingbrook, IL 60440
Kevin W.

Kevin W.

We are precision cleaning a clay sewer downstream about 45’ to city main heavy roots in some areas, also descaling 4” cast about 25’ upstream heavy scale build up holding paper and water, hydro jetting all loose scale and doing a video inspection of the sewer before and after.

Near Lee Ln, Bolingbrook, IL 60440
Josh R.

Josh R.

We are applying the second application of our rubberized duct lining material to all of the underground asbestos transite air ducts.

Near Thistle Ave, Bolingbrook, IL 60490
Kevin W.

Kevin W.

We are cleaning all the underground duct work, applying our trenchless cast mortar to all the bad/ rusted metal fittings, and applying our duct lining material to all the underground duct work.

Near Thistle Ave, Bolingbrook, IL 60490
Kevin W.

Kevin W.

We are doing a video inspection of the underground duct work in a slab home

Near Vernon Dr, Bolingbrook, IL 60440
Kevin W.

Kevin W.

We are doing a video inspection of the underground duct work in a slab home which is a transite concrete duct with metal fittings that are rusting away, we are suggesting to trenchless cast the bad metal and apply 2 applications of our duct lining material.

Near Vernon Dr, Bolingbrook, IL 60440
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete ducts with metal fitting and connections. Tee connection in laundry room area is heavily rusted as is the plenum. Other metal fittings look good n good condition. Concrete pipe is solid except for the area by the front door where pea gravel is entering g due to Duct dropped at that area. Suggest spin casting tee and plenum then spray lining all ducts to encapsulate the concrete.

Near Tamarack Dr, Bolingbrook, IL 60440
Kevin W.

Kevin W.

We are applying our second application of the rubberized duct lining product to all the underground duct work

Near Fairwood Ct, Bolingbrook, IL 60440
Josh R.

Josh R.

We are encapsulating all of the deteriorated underground asbestos transite air ducts with our rubberized duct lining material. The air ducts will be completely sealed and the air in the home will be environmentally safe to breathe.

Near Fairwood Ct, Bolingbrook, IL 60440
Josh R.

Josh R.

We are cleaning all of the deteriorated underground duct work in preparation for our Trenchless cast mortar process. We are going to apply our Trenchless cast mortar to all of the heavily rusted connections and elbows in the duct work. This will give them a strong structure and sand and debris will no longer enter at these points.

Near Fairwood Ct, Bolingbrook, IL 60440
Bob S.

Bob S.

Televised ducts under slab floor. Ducts are concrete with metal fittings and connections. Metal fittings in front of the house are rusting and deteriorated. Suggest spin cast mortar on the joints in the front of house then spray lining the entire system with Duct Armor duct lining material.

Near Fairwood Dr, Bolingbrook, IL 60440
Kevin W.

Kevin W.

Encapsulated underground air ducts with our environmentally friendly duct lining material.

Near W Briarcliff Rd, Bolingbrook, IL 60440
Kevin W.

Kevin W.

Cleaned about 200’ of underground air ducts of a slab home that were severely rusted out, after cleaning we were able to apply our trenchless cast mortar to restructure the weak metal, finally we applied two applications of our sealing product to seal the entire underground system.

Near Homewood Dr, Bolingbrook, IL 60440