Building Safety in Janesville, WI (2026)
4 verified building safety rules for Janesville, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
Building Permits
In the City of Janesville, Sec. 10-10 requires a Building Division permit before anyone erects, alters, enlarges, moves or demolishes a building or structure, or builds a new parking lot. The Building Inspector must find full compliance with the Municipal Building Code before issuing it, and unpermitted work triggers added fees and a possible stop-work order.
Janesville Building Permit Requirements
Some RestrictionsJanesville Code of General Ordinances § 10-10
(a)Permit required. No person, firm or corporation shall directly or indirectly erect or construct any building or structure nor add to, enlarge, improve, structurally alter, convert, extend, move, wreck, or demolish, any building or structure or cause the same to be done, without first having obtained a permit therefor from the Building Division as hereinafter provided. A permit from the Build...
Electrical Permits
In the City of Janesville, installing or altering electrical wiring, fire alarm systems or life-safety circuits needs a permit from the Electrical Inspector under Code of General Ordinances § 10-90, pulled by a Wisconsin-licensed Electrical Contractor. Minor repairs defined in § 10-92(b) are exempt, and permits expire 12 months after issuance.
Janesville Electrical Permit Requirements
Some RestrictionsJanesville Code of General Ordinances § 10-90
(a)Before any electrical wires or electrical apparatus shall be installed for lighting or power purposes, including fire alarm, area of refuge, and other such emergency and life safety systems, or any electrical construction work done, except minor electrical work, an electrical permit shall be obtained from the Electrical Inspector by a State of Wisconsin licensed Electrical Contractor as defi...
Plumbing Permits
In the City of Janesville, Sec. 10-53 adopts the Janesville Plumbing Code and the Wisconsin Plumbing Code, SPS 381-387, by reference for every plumbing installation. Sec. 10-55 requires a permit from the Plumbing Inspector before any plumbing work beyond minor repairs, issued only to a licensed plumber or, for a single-family home, the owner-occupant.
Janesville Plumbing Code and Permits
Some RestrictionsJanesville Code of General Ordinances §§ 10-53, 10-55
The Wisconsin Plumbing Code, including, but not limited to, SPS 381-387 (Department of Safety and Professional Services, herein referred to as DSPS), as amended from time to time, is adopted by reference and made a part of this article as if fully set forth herein. Any act required to be performed or prohibited by such code incorporated hereby by reference is required or prohibited by this arti...
Building Inspections
In the City of Janesville, Sec. 10-16 requires inspections under Wisconsin Administrative Code chapters SPS 320 and 361, including a mandatory occupancy inspection before any building is used or occupied for business. Anyone aggrieved by a Building Inspector ruling has 20 days to appeal, routed to the State or the local Zoning Board of Appeals.
Janesville Building Inspection and Appeal Rules
Some RestrictionsJanesville Code of General Ordinances § 10-16
(a)Inspections to be conducted as prescribed by Wis. Admin. Code chs. SPS 320 and 361. An occupancy inspection must be conducted prior to the building being occupied or used for business activity. ... (d)Any person feeling himself or herself aggrieved by any order or ruling of the Building Inspector may appeal from such ruling within 20 days after written notice of such ruling has been delivere...
Looking for Rock County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Janesville city rules.
Building Safety in Rock County →