Bob was very professional and knowledgeable. So far this was only the first visit to gather information in order to prepare a proposal so I cannot rate the service or cost yet.
Response from Trenchless Innovations Inc.:
We thank you for sharing your positive experience. It made our day.
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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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Following the cleaning and descaling of the sewer line, we inserted a 4" liner through the existing overhead clean-out. It commenced just after the junction with the cast iron and continued for roughly 14 feet downstream, halting prior to the septic tank's baffle outside the residence.
Televised ducts under slab floor. Ducts are metal and rusted. Provide quote for spin cast and spray lining.
Televised ducts under slab floor. Ducts are spiral wound metal and are severely rusted with standing water in the front of the house and the plenum. Suggest installing a pit and pump outside in the front of the house and then spin cast mortaring and spray lining the ducts afterwards.
Ductwork video inspection service call. Televised ducts under slab floor. Ducts are concrete ducts possibly transite with metal fittings. Duct run in living room ion front of house is lower than all others in the house and gets water during times of rain. Suggest extending downspouts first but if that does not solve the problem a sump pit and pump should be installed in the garage and discharge out front or side of garage. Once water is resolved the ducts should be spray lied with Duct Armor duct lining material.
Ductwork repair and air duct sealing service call. Cleaned air conditioner underground ducts. Applied first application of Duct Armor.
Installed sump pump pit near back right side of house near ac unit. Cored trough foundation wall and installed a section of perforated drain tile into the house. The drain tile is connected to the sump pump pit and the water will dump into the pit. Ran the sump pvc discharge line along the back right side of house. Backfilled around the pit with 3/4” stone. Put soil and sod back on top of stone.
Televised ducts under slab floor. Ducts are concrete transite ducts. Ducts look to be in good condition and metal fittings are not rusted. Suggest spray lining ducts to encapsulate concrete.
Televised sewer from outside clean out approximately 50ft to city main sewer. Sewer is 6” clay tile and has slight root growth at several joints but appears to be in good condition with no major offsets or cracks.
3/28/23: Lined sewer from clean out near front porch 26’ downstream landing in pvc pipe. Lined sewer from clean out near sidewalk east of property downstream to city main 50’. 3/14/23: Televised and cleaned line got measurements for liners to be installed.
Removed water heater and existing sump pump, cored 4” hole through foundation wall excavated cavity under slab installed section of 4” perforated drain tile pipe under slab lower then duct work to take ground water to existing sump pit in basement, sealed around pipe at foundation wall with hydraulic cement, ran 2” drain line to sump pit, reinstalled water heater and existing sump pump.
Televised ducts under a slab floor. Ducts are concrete ducts with metal fittings and connections that are very rusted. There was standing water in the back portion of the house. Suggest possible sump pit in back of house then spin cast mortaring and spray lining ducts with Duct Armor duct lining material.
Televised sewer from outside clean outs to main. Sewer has roots in several areas. Suggest installing two liners one from clean out under driveway and one from clean out near sidewalk to across the street to city main.
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.
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.