What Michigan Law Says About Basement Waterproofing in Saginaw, MI
Basement work in Saginaw, MI, the seat of Saginaw County on the Saginaw River, answers to state law on contractors, contracts and plumbing, while permits and sewers belong to whichever city or township governs the address.
Rules at a Glance
This is a summary of public law, not legal advice.
What to Check Before Hiring
Michigan's Occupational Code, Article 24 (MCL 339.2401 and following), has LARA license residential builders and maintenance and alteration contractors. No separate waterproofing license exists: "waterproofing a basement" is a listed maintenance and alteration trade, and a residential builder license covers it too.
For an address in Saginaw, MI, the City's own pages couldn't be read for this guide, so the City appears only as the permit office (its Inspections Division at City Hall); no City licensing or registration rule is stated either way. Thomas Township, MI has contractors register with a license number and expiration, state trade license copies, an insurance certificate and the workers' compensation carrier. Tittabawassee Township, home to Freeland, MI, says contractors seeking its permits "must be licensed and registered in the Township."
Article 24 sweeps in, as a residential builder, a person who takes pay and "offers to undertake, or purports to have the capacity to undertake" a project on a house. A salesperson, in the same article, is a licensee's employee or agent paid to "solicit for" the licensee or to "obtain … a contract or commitment" for it. This site does none of that. It visits no house, holds no money and signs nothing; its sole task is to hand your request to be contacted to a single independent contractor, and that contractor may pay the site a flat advertising fee, never a commission.
A homeowner doing work on their own house needs no builder license. Small jobs, under $600 all told, can also be exempt unless they belong to a larger project or were split to dodge the rule. Unlicensed contracting is a misdemeanor, with a $5,000 to $25,000 fine for a first offense, and an unlicensed contractor can't sue to be paid.
The Attorney General says to ask for the 10-digit residential builder license number; LARA calls a contractor unable to show one "a red flag." Check it on LARA's online license lookup or at 517-241-9316. Michigan's administrative rules for residential builders and contractors (R 338.1532 and R 338.1533) put a licensee's licensed name, license number and actual business address in all its ads, one reason no contractor is named here. A license is the State's permission to work in the trade, which you confirm; it doesn't vouch for the quality of any job.
Plumbing falls under the plumbing provisions of the Skilled Trades Regulation Act (MCL 339.6103 and 339.6107), which count sanitary and storm drainage as plumbing, done by licensed master or journey plumbers under a permit the plumbing contractor takes out first; homeowners may plumb their own single-family homes with a permit. Also ask for insurance certificates, local references and an address.

Deposits, Payments and Paperwork
R 338.1533 asks for the agreement, and each later change, in writing and signed by both of you, giving the cost, what work is to be done and how much, and which materials, of what quality. Keep a copy.
Your Right to Cancel
When a sale over $25 is solicited and signed at your home, Michigan's Home Solicitation Sales Act (MCL 445.111 and 445.112) may let you cancel it up to midnight of the third business day after you sign. In a real emergency a buyer can waive it only by a separate handwritten statement, dated and signed. Whether that reaches a contract signed after an online request is unsettled. The contract should say how to cancel; cancel in writing and keep a copy.
The Michigan Consumer Protection Act (MCL 445.903) outlaws confusion over who sources, sponsors, approves or certifies a service, made-up ties and hidden material facts. That is why this site discloses its advertising income, keeps "MI" in its name, asserts no government link and gives homeowners nothing.
Michigan's adjuster licensing law (MCL 500.1222) lets only license holders adjust a loss under an insurance policy; this site handles no insurance matters, so ask your insurer or agent. Contractor complaints go to the Consumer Protection team at the Attorney General's office: 517-335-7599, or 877-765-8388 toll-free.
Help for Sewer Backups
No backwater-valve, sewer-backup assistance or footing-drain program in Saginaw, MI could be confirmed. The City's pages couldn't be read for this guide, so nothing is stated either way; ask at City Hall before counting on one.
Keep two terms apart. The City's Residential Cross Connection Control Program (WNEM, July 2026) inspects water-connected fixtures for backflow protection of drinking water: water coming in, not sewage going out, and not a basement program. A backwater valve sits on the building sewer to help keep sewage from flowing back inside; installing one is plumbing work needing a permit, and a licensed plumbing contractor decides whether a house suits it.
Per state reports from EGLE, parts of the City's older sewers carry rain and sewage together, and wet-weather treatment facilities hold and treat extra flow in heavy rain before it reaches the Saginaw River. The river's September 1986 crest of 24.16 feet (National Weather Service) was river flooding, not a basement matter. Your own steps:
Permit Questions
Permits in Saginaw, MI come from the City of Saginaw's Inspections Division at City Hall, 1315 S. Washington Ave. Which basement jobs need one is unconfirmed: structural or excavation work may need a City building permit, and sewer-line work, a sump tie-in or a backwater valve a plumbing permit pulled by a licensed plumbing contractor, who checks with the Division. Some nearby townships use Saginaw mailing addresses but run their own offices, so ask at City Hall whether yours is in the City.

Answers on Permits and Contracts
Does basement waterproofing need a permit in Saginaw, MI?
No office here could be confirmed to say either way. Structural or excavation work may need a building permit, and any drain or sewer tie-in a plumbing permit; have the agreement name each one, and hold the last payment until inspections pass.
Official Sources
Read 2026-10-19; state items carried over from earlier October 2026 research, with MCL 339.2401 spot-checked 2026-10-19.
The City of Saginaw's own web pages couldn't be read for this guide; take permit and sewer questions to the City at City Hall.
Questions About Your Basement?
Questions about one particular basement are a contractor's to answer, not this site's. Send the short request form; one independent contractor near Saginaw, MI may then reach out, look the basement over and put any work it suggests, with a price, in writing. The cost calculator and wet basement checker help in the meantime.