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



Bob S.

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.

Near Austin St, Evanston, IL 60202
Bob S.

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.

Near Springfield Ave, Evanston, IL 60203
Kevin W.

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.

Near Stewart Ave, Evanston, IL 60201
Bob S.

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.

Near Stewart Ave, Evanston, IL 60201
Jim D.

Jim D.

Rodded nd televised for lining

Near Ridge Ave, Evanston, IL 60201
Josh R.

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.

Near Calvin Cir, Evanston, IL 60201
Josh R.

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.

Near Knox Cir, Evanston, IL 60201
Josh R.

Josh R.

We are lining a 4” cast iron sewer line from an overhead cleanout 30’ out to the city main.

Near Sheridan Rd, Evanston, IL 60202
Bob S.

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.

Near Lincolnwood Dr, Evanston, IL 60201
Kevin W.

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

Near Central St, Evanston, IL 60201
Kevin W.

Kevin W.

Sealed a 10’x10’x38’ air handler that would not pass the inspection because it could not hold pressure.

Near Ridge Ave, Evanston, IL 60201
Kevin W.

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!

Near Central St, Evanston, IL 60201
Bob S.

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.

Near Central St, Evanston, IL 60201