Trenchless Innovations has been providing air duct & sewer repair services to solve problems for residential and commercial clients in Evanston, IL, and the surrounding areas since 2002!
View our service reviews to see why our customers rate us highly as their trusted air duct & sewer repair professionals in Evanston, IL.
Local Reviews
for Evanston, IL
Our Reviews by City
Positive experience
Stanton - Evanston, IL 60201
Straight shooters
Response from Trenchless Innovations Inc.:
Thank you so much for taking the time to leave an excellent rating. We really appreciate your business.
Josh R.
Applied a second application of Duct Armor to all underground ductwork and the furnace box. This additional coating ensures enhanced protection against corrosion and leaks, significantly improving the structural integrity of the duct system. The Duct Armor coating also helps to seal any existing gaps, enhancing the efficiency and performance of the HVAC system. After applying the second coat, conducted a thorough inspection to ensure comprehensive coverage and optimal results, ensuring the ductwork and furnace box are well-protected and efficient.
Josh R.
Applied the initial coating of Duct Armor to all underground ductwork. This involved thoroughly cleaning the ducts and then using specialized spray equipment to evenly distribute the Duct Armor material. This first layer creates a protective barrier, enhancing the ducts' durability and preventing future corrosion and leaks.
Josh R.
Completed the second application of Duct Armor to all underground ductwork and the furnace box. Used specialized spray equipment to ensure an even coating, providing an additional layer of protection. This application reinforces the first layer, further preventing corrosion and leaks, and enhancing the overall durability and efficiency of the duct system.
Josh R.
Cleaned and televised all underground ductwork, assessing the condition of the system. Applied trenchless spincast mortar to all cardboard air ducts and the furnace box to restore their structural integrity. Additionally, repaired the furnace box and register vents using hydraulic cement to ensure a secure and long-lasting fix. This comprehensive approach enhances the durability and functionality of the entire duct system.
Josh R.
Televised all underground ductwork. Applied second application of duct armor to all underground ductwork and furnace boxes.
Josh R.
Applied first application of duct armor to all underground ductwork and furnace box.
Josh R.
Cleaned and televised all underground ductwork. Applied trenchless spincast mortar to all cardboard airducts. Repaired and rebuilt furnace box and all register vents with hydraulic mortar.
Josh R.
Applied first application of duct armor to all underground ductwork and furnace boxes.
Josh R.
Televised and cleaned all air ducts in preparation for trenchless spincast mortar. Applied trenchless spincast mortar to all cardboard airducts. Repaired furnace box and vents with hydraulic cement.
Bob S.
Televised ducts under slab floor. Ducts are combination of cardboard and spiral wound metal. Suggest spin cast mortaring the cardboard ducts then spray lining system with Duct Atmor duct lining material.
Bob S.
Televised ducts under slab floor. Ducts are a combination of cardboard and PVC with deterioration. In the cardboard and possible mold in the PVC. Suggest spin cast mortaring cardboard ducts then spray lining entire system with Duct Armor duct lining material.
Bob S.
Performed a CCTV inspection of the sewer line, extending about 120 feet from the external cleanout to the manhole located near the driveway. This involved using advanced camera technology to assess the pipe’s condition thoroughly. Based on the findings, I recommend installing a liner from the cleanout to the manhole to ensure integrity and prevent future issues. A detailed proposal for this liner installation in Evanston will be provided, outlining the technical specifications and costs.
Bob S.
Toilet repair and drain line repair service call. 12-4-2023: pulled toilet in downstairs unit to clean and install spot repair liner. sewer was backed up upon arrival toilet and line were filled with paper, waste and tree root. Cleaned sewer and installed 5’ spot repair liner from outside 6” pvc clean out to 4” cast iron.
Bob S.
Sewer video inspection service call. Televised sewer from outside clean out and from flood control system. Roots at several joints including the drain tile connection. Will provide proposal for lining but customer will wait to line until he has company install drain tile into sump pit that was installed a few years ago.
Kevin W.
Sewer lining installation service call. 6-20-2023: Lined sewer from 6” pvc clean out on side of house 97’ to city main starting liner in 6” pvc ending liner just before city main. Reinstated 6” stack tie in also 4” downspout/sump discharge line. Did not reinstate 6” pvc clean out in parkway has 6” clean out near house we lined from.
Bob S.
Televised sewer from outside clean out on side of house and in parkway Sewer is 6” clay tile and has heavy root growth. Provide a proposal for lining from clean out to main.
Jim D.
Rodded nd televised for lining
Josh R.
Televised ducts under slab floor. Ducts re cardboard in the original part of house and spiral wound metal in addition. Provide proposal for spin cast mortaring and spray lining.
Josh R.
Televised ducts under slab floor. Ducts are cardboard with metal fitting in the original part of the house and them spiral wound metal in the addition. The balancing run from the furnace to the kitchen area is blocked and could possibly need to be dug if they want to keep that and if the blockage cannot be removed. There is also an area under the sink area that is the same.
Josh R.
We are lining a 4” cast iron sewer line from an overhead cleanout 30’ out to the city main.
Bob S.
Televised sewer from inside clean out on stack. Cast iron in house is heavily scaled but we do not se any holes or breaks in the pipe. The clay tile is broken on the bottom at the drop to the city main sewer but it does not appear to be causing any problems at this time. There are light roots and a few light cracks on the sewer in the clay tile as we come back towards the house. Suggest installing an outside clean out in order to have a way to rescale the cast iron pipe and flush the scale out to the city main. One the cleanout is installed the pipe could be lined for the crack or roots but the location at the city main would need to be excavated.
Kevin W.
We are sealing an air handler that would not hold pressure due to the perforated metal walls and seams that were leaking we are applying two applications of our duct lining product to seal the leaky walls
Kevin W.
Sealed a 10’x10’x38’ air handler that would not pass the inspection because it could not hold pressure.
Kevin W.
Lined a 4” copper pipe that was heavily channeled out on the bottom 40’ from rod out station to rod out station. No need to dig!
Bob S.
Video inspection of underground air ducts. Ducts are metal and extremely rusted. Suggest Trenchless Casting to spin cast a new concrete pipe inside the old pipe then spray lining the new pipe with Duct Armor Duct lining material.