# Hiring, Work & Warranties | KCSR University Know what to ask and what to keep in writing. General educational information—not a diagnosis or engineering, legal or insurance advice. A qualified professional must assess your property; local rules and your actual policy or contract control. Background reading for this educational answer. Source requirements and product guidance may not apply to every property. ## How do I verify a sewer contractor before hiring? Match the business name on the proposal to the contractor's official licensing or registration record wherever your jurisdiction requires it. Ask for evidence of applicable insurance and check experience with the specific sewer method being proposed. Johnson County maintains a contractor-licensing resource, but its rules are not a substitute for the authority serving another address. Reviews can be useful background; they do not replace verification, a written contract or a clear diagnosis. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h1 Background sources: - [Johnson County: Contractor Licensing](https://www.jocogov.org/department/contractor-licensing) - [FTC: Avoid Home Improvement Scams](https://consumer.ftc.gov/articles/how-avoid-home-improvement-scam) ## Which references should I ask a sewer contractor for? Ask about recent projects with comparable depth, access restrictions, surface restoration and repair method. With the customers' permission, ask whether communication was clear, changes were explained and the finished property matched the agreement. A reference for indoor fixture work says little about a deep sewer replacement. Before-and-after photos can help explain workmanship, but ask what portion the company actually performed and whether subcontractors handled specialized work. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h2 Background sources: - [CFPB: Finding and Working With Contractors](https://www.consumerfinance.gov/ask-cfpb/how-can-i-find-and-work-with-contractors-to-rebuild-after-a-disaster-en-1517/) ## What makes a sewer repair warranty useful? The useful part is the written promise, not the biggest number of years. Ask who provides coverage, which installed sections and defects it covers, what remedy is offered and what labor or access costs remain yours. Read exclusions and required maintenance. A manufacturer's product warranty and an installer's workmanship warranty may cover different things. Keep the signed document and claim instructions; do not treat a predicted service life as guaranteed free repairs. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h3 Background sources: - [Arizona Attorney General: Home Improvement Schemes](https://www.azag.gov/consumer/tips/home-improvement-schemes-solicitations) - [FTC: Warranties for New Homes](https://consumer.ftc.gov/articles/warranties-new-homes) ## Will my sewer warranty transfer when I sell the house? Only if the actual warranty allows it and its transfer conditions are met. Before a sale, ask the provider for written confirmation of eligibility, any deadline or fee, required registration and the remaining term. Give the buyer the original contract, installation details and completion records. Do not advertise a transferable or lifetime sewer warranty based only on a salesperson's description; the written terms and the responsible provider matter. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h4 Background sources: - [FTC: Warranties for New Homes](https://consumer.ftc.gov/articles/warranties-new-homes) ## How should sewer-work payments be scheduled? Agree on payment milestones in the written contract before work starts, including what counts as completion. Clarify how restoration, required inspections and unresolved items affect the final payment. Avoid paying the whole project upfront merely to secure a sales offer. Deposit rules and remedies vary by jurisdiction, so check local consumer guidance rather than relying on a universal percentage. Keep receipts and an updated balance for every payment you make. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h5 Background sources: - [Kansas Attorney General: Home Improvement](https://www.ag.ks.gov/home/showpublisheddocument/132/638726401701730000) ## What if the sewer contractor discovers extra work? Ask for the new finding, supporting photos or video, proposed solution, added price and schedule impact before authorizing the change when circumstances permit. Put the agreement in writing so both sides know what changed and why. The initial contract should explain how unexpected conditions and urgent protective work are handled. For a Kansas City-area project, confirm the rules applicable to that address rather than importing another state's contract requirements or assuming an oral conversation settles every detail. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h6 Background sources: - [California CSLB: Home Improvement Contracts](https://web.cslb.ca.gov/Consumers/Hire_A_Contractor/Home_Improvement_Contracts/What_Is_A_Contract.aspx) ## Does it matter if my sewer contractor uses subcontractors? Using subcontractors is not automatically a problem, but responsibilities should be clear. Ask which company performs excavation, pipe installation, lining and surface restoration, who supervises them and whom you contact if something goes wrong. Confirm that the main contract describes the promised result even when another crew performs part of it. Ask how payment documentation will be handled; lien rights and required releases depend on local law and deserve local guidance. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h7 Background sources: - [Kansas Attorney General: Home Improvement](https://www.ag.ks.gov/home/showpublisheddocument/132/638726401701730000) ## How can I check whether the crew is trained for the lining system being proposed? Ask the company to identify the exact liner, resin and curing system and explain the installing crew’s relevant training. Request current system-specific credentials where available, not simply a generic statement that the business is certified. HammerHead describes training and assessment for particular technologies; that does not certify every contractor or every job. Also ask who supervises preparation, curing and completion checks. Training is useful evidence of qualifications, not a substitute for a suitable design or documented installation. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h8 Background sources: - [HammerHead: CIPP training services](https://www.hammerheadshop.com/training-services/) ## Should I sign immediately to keep a sewer repair discount? A genuine sewer emergency may need prompt action, but a sales deadline is not evidence that the entire line must be replaced today. Ask what immediate step protects the property and what decision can wait for a written diagnosis or another estimate. Read the complete contract before signing, including financing and cancellation terms. Be cautious about pressure, unexplained discounts and promises that are missing from the paperwork; do not rely on a universal cancellation period. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h9 Background sources: - [Arizona Attorney General: Home Improvement Schemes](https://www.azag.gov/consumer/tips/home-improvement-schemes-solicitations) ## What should I do if sewer problems return after the job? Contact the contractor promptly with the original work order, current symptoms and dates. Ask whether the issue is within the repaired section and what inspection is needed before assuming the original work failed. Follow the written warranty's notice process and document communications. If a separate service contract applies, check its authorization requirements before hiring someone else. For unresolved disputes, seek help from the relevant licensing or consumer-protection agency; available remedies depend on your location and agreement. Answer link: https://kcsewerrepair.com/university/hiring-work-warranties/#q-h10 Background sources: - [Arizona DIFI: Home Warranty Service Contracts](https://difi.az.gov/sites/default/files/2026-03/Home_Warranty_Service_Contracts_CG_HWSC_032026.pdf)