What five carpet makers ask for
Each carpet maker’s published care and warranty documents set the terms below, as read on October 12, 2026; CRI is the Carpet and Rug Institute, whose Seal of Approval program several of them cite. Terms vary by product and purchase date, so the warranty that came with your carpet is the one that counts.
| Maker and document | How often | Method | Proof to keep |
|---|---|---|---|
| Shaw Floors: care pages and care guide (revision 02282024) | Every 12–18 months in a typical household; at least every 18 months in the care guide | Hot water extraction, done professionally or with a do-it-yourself system on CRI Seal of Approval equipment | Proof of periodic hot water extraction; all purchase records, receipts included |
| Mohawk: warranty brochure effective March 2019 | At least one professional cleaning every 18 months | Professional hot water extraction with CRI Seal of Approval products, equipment or systems | A bill, invoice or statement for the cleaning |
| Engineered Floors: DreamWeaver care page and brochure (rev. 04/24) | Every 12–18 months | Professional hot water extraction | Professional cleaning receipts, plus proof of purchase, for a claim |
| STAINMASTER: limited warranties guide for carpet bought at Lowe’s from November 30, 2025 | Recommended every 12–18 months | Professional hot water extraction | Proof of professional hot water extraction; for a claim, a cleaning after the problem and within 30 days before filing |
| Tarkett Home: ICON guide for Cloud 9 carpet installed from July 1, 2025 | At least one professional cleaning every 18 months; 12–18 months in its care section | Professional cleaning with CRI Seal of Approval products, equipment, systems and services; professional hot water extraction under its stair warranty | All cleaning receipts |
Mohawk’s own site couldn’t be read, so its terms come from a 2019 brochure on a retailer’s site and may have changed since; the Engineered Floors brochure is also a retailer’s copy.
Shaw: hot water extraction, with a do-it-yourself option
Shaw ties its warranties to proof that the carpet has been cleaned periodically by hot water extraction. A professional cleaning service can do it, and so can the owner with a do-it-yourself system, but only on equipment certified in the CRI’s Seal of Approval program. Shaw strongly recommends systems that reached the program’s Gold level. Its care guide says the carpet must be properly cleaned at least once every 18 months, that the gap between cleanings may range from 6 to 18 months, and that Shaw recommends hot water extraction only, with certified products and equipment.
Shaw Builder Flooring’s claim instructions are stricter: a claim for a stain or texture problem has to include proof of steam cleaning by a professional hot water extraction company. The same page points owners to iicrc.org to find a certified cleaner. If the carpet came with the house, check which Shaw document applies to it.
Cleaning products matter as well as cleaning dates. Shaw’s 15-year limited residential warranty, in a copy covering purchases from January 1, 2021, warns that not following its care and cleaning instructions may cause damage the warranty won’t cover, and excludes damage caused by improper cleaning agents.
Mohawk and Engineered Floors
Mohawk’s 2019 brochure lists professional cleaning among the homeowner’s obligations: at least one professional hot water extraction every 18 months, using cleaning products, equipment, systems and services certified with the CRI Seal of Approval, with proof in the form of a bill, invoice or statement. It also says to clean only with Seal of Approval cleaners, never with household bleach, and never with anything at a pH of 10 or higher. Pet urine is a weak spot: the brochure says urine can erode the backing and cause delamination that the warranty doesn’t cover, and that its pet urine stain coverage doesn’t extend to odors; why pet odor comes back covers the cleaning side.
Engineered Floors, which makes DreamWeaver carpet, asks for professional hot water extraction every 12–18 months. A claim filed directly with the company needs copies of any professional cleaning receipts, and its brochure adds proof of purchase and a full description of the problem, tells owners to keep receipts with the pamphlet, and says warranties are voided when the recommended care isn’t followed. It asks for Seal of Approval spot cleaners only, though using a vacuum without the CRI’s approval won’t void the warranty.
STAINMASTER and Tarkett, the newest terms
STAINMASTER’s guide for wall-to-wall carpet bought at Lowe’s from November 30, 2025 recommends professional hot water extraction every 12–18 months and makes proof of it a condition of coverage. Before a claim, the carpet must have been professionally cleaned by hot water extraction, at the owner’s expense, after whatever caused the problem and within 30 days before filing. In practice that means booking a cleaning before you file, and keeping its invoice as proof.
Tarkett Home’s guide for Cloud 9 carpet installed from July 1, 2025 requires at least one professional cleaning every 18 months, with products, equipment, systems and services certified under the CRI’s Seal of Approval, and gives 12–18 months in its care section. It says to keep all cleaning receipts, and that failing its homeowner obligations voids the warranty. Its stair warranty names the method: professional hot water extraction at least once every 12–18 months, with a receipt required.
The CRI Seal of Approval and the IICRC standard
The CRI, a carpet-industry body, runs the Seal of Approval program these warranties lean on. The CRI says some carpet companies require Seal of Approval products under their warranties, and that certified cleaners are recommended, and sometimes required, by makers. Deep-cleaning extractors are tested for how much soil they remove, how much moisture they leave and how the carpet looks afterward; whole cleaning systems are also tested for re-soiling, colorfastness, pH and optical brighteners. Shaw warns that extractors without the seal may not pull out enough water for the carpet to dry properly.
The CRI’s residential standard sets an outer limit of 24 months between cleanings and tells owners to follow the maker’s interval to keep the warranty. The cleaning itself is the subject of ANSI/IICRC S100, the professional cleaning standard for carpet and rugs from the Institute of Inspection, Cleaning and Restoration Certification (IICRC); by the ANSI Blog’s summary, it calls for regularly used wall-to-wall carpet in a home to be professionally cleaned at least once a year. The IICRC’s Carpet Cleaning Technician certification names warranty work for carpet mills and manufacturers among its uses, and checking a cleaner before you book explains what it covers.
Does renting a machine count?
Under most of these warranties, no. Mohawk, Engineered Floors, STAINMASTER and Tarkett all specify professional cleaning. Shaw is the exception among them: its warranty accepts a do-it-yourself hot water extraction system, and its care guide says a rented machine and its products should carry CRI Seal of Approval certification. The CRI itself says home machines are effective on spots and spills and give interim cleaning, but shouldn’t take the place of periodic deep cleaning by a professional.
On Angi’s national figures, renting runs $30–$50 a day and cleaning solution $10–$25 per room; what carpet cleaning costs in Thousand Oaks sets that against a professional visit.
What the cleaning invoice should show
Mohawk will take a bill, invoice or statement; Engineered Floors and Tarkett ask for receipts; Shaw wants proof of periodic hot water extraction, and STAINMASTER proof of a professional one. Whatever the form, ask the company for one that shows:
- The date of the cleaning, so the interval can be checked against the warranty’s 12–18 or 18 months.
- The company’s name and contact details.
- The method in words, hot water extraction, which Shaw, Mohawk, Engineered Floors and STAINMASTER all name, as does Tarkett’s stair warranty.
- The rooms and areas cleaned, stairs included.
- Any spot, pet or pre-treatment products used, and whether they carry the CRI Seal of Approval.
- The amount paid.
Keep it with the purchase papers. Shaw tells owners to keep all records of the purchase, receipts included, and Engineered Floors says to keep receipts with its warranty pamphlet or somewhere safe, because a claim will need them.
Newer Thousand Oaks homes, and carpet still under warranty
About 77 percent of Thousand Oaks homes were built before 1990, by the City’s Housing Element, and a third of its occupied homes date from the 1970s. A carpet warranty, though, follows the carpet, not the house: which terms apply depends on when the carpet was bought or installed. STAINMASTER’s current terms cover carpet bought from November 30, 2025, Tarkett’s cover carpet installed from July 1, 2025, and the Shaw 15-year warranty quoted here covers purchases from January 1, 2021.
So the carpet invoice, not the neighborhood, is what to look for. Dos Vientos, approved in 1988 and built mostly after its infrastructure was finished in 1998, is younger than most of the city, and Lang Ranch grew under a specific plan whose 1988 draft environmental impact report proposed 721 detached and 1,536 attached homes. Even there, a carpet laid in 2000 would be past a 15-year term today, while a 1970s house in central Thousand Oaks recarpeted last year starts a new one. Whatever the house, book cleanings to the maker’s interval: the carpet cleaning visit and the methods compared cover the rest.
Sources
Each was opened and checked in October 2026. Prices are national figures or Maid VIP’s labeled estimates, not quotes.
- Shaw Floors, carpet cleaning and its warranty requirement (Shaw’s Costco site)
- Shaw Floors, Carpet Care and Maintenance Guide (revision 02282024)
- Shaw Floors, carpet warranty information
- Mohawk, carpet warranty brochure (effective March 2019, a retailer’s copy)
- Engineered Floors, DreamWeaver warranty, care and maintenance
- Engineered Floors, warranty, care and maintenance brochure (rev. 04/24, a retailer’s copy)
- STAINMASTER, carpet limited warranties guide (Lowe’s, for carpet bought from November 30, 2025)
- Tarkett Home, ICON limited warranties and care guide (Cloud 9 carpet, 2025)
- Shaw Builder Flooring, resources and questions (warranty claims)
- Shaw Floors, 15-year limited residential broadloom carpet warranty (a retailer’s copy, for purchases from January 1, 2021)
- The Carpet and Rug Institute, why Seal of Approval products matter
- The Carpet and Rug Institute, cleaning and maintenance for homes
- The Carpet and Rug Institute, CRI 205 residential carpet standard for maintenance and cleaning
- IICRC, ANSI/IICRC S100 standard for professional cleaning of textile floor coverings
- The ANSI Blog, ANSI/IICRC S100-2021: cleaning textile floor coverings
- IICRC, Carpet Cleaning Technician (CCT) certification
- Angi, carpet cleaning cost (updated September 21, 2026)
- City of Thousand Oaks, 2021–2029 Housing Element (revised July 2023)
- Wikipedia, Dos Vientos, Thousand Oaks, California
- CEQAnet, Lang Ranch Specific Plan draft environmental impact report (1988)
- City of Thousand Oaks, specific plans