Barrington · 2026

Building permits for remodeling in Barrington, IL

Permits ARE required for interior alterations including kitchen and bath remodels, finished basements, and additions, as well as for one-for-one replacements ("driveways, roofs, fences, water heaters, etc.") to ensure "compliance with all current building and zoning codes." The permits page lists interior alterations, additions, decks, garages, pools, fences, driveways, HVAC, water heaters, generators, solar, roofing, siding, windows and doors as permit categories. The FAQ notes that shingle/siding/window replacement, driveways, patios, sidewalks, small decks, finished basements, and kitchen/bath remodels "typically don't require an architect" unless bearing walls or foundations are modified — but they still require permits.

When you need a permit

Permits ARE required for interior alterations including kitchen and bath remodels, finished basements, and additions, as well as for one-for-one replacements ("driveways, roofs, fences, water heaters, etc.") to ensure "compliance with all current building and zoning codes." The permits page lists interior alterations, additions, decks, garages, pools, fences, driveways, HVAC, water heaters, generators, solar, roofing, siding, windows and doors as permit categories. The FAQ notes that shingle/siding/window replacement, driveways, patios, sidewalks, small decks, finished basements, and kitchen/bath remodels "typically don't require an architect" unless bearing walls or foundations are modified — but they still require permits. The site does not publish an explicit list of exempt cosmetic work (painting/flooring are simply not listed as requiring permits); exact cosmetic exemptions: not published on the pages read. Adopted codes: 2018 ICC set (building, residential, fuel gas, mechanical, fire, property maintenance), 2017 NEC, Illinois Energy Conservation Code (2021 IECC), Illinois State Plumbing Code.

How to apply

Online via the "Village of Barrington Online Permit and Contractor Registration Portal" (SmartGov: vlg-barrington-il.smartgovcommunity.com/Public/Home). Interior alterations require a detailed written project description and detailed construction plans. Common submittals: completed application, plat of survey, scaled site plan with dimensions/setbacks, and material/equipment specifications. New construction and additions must be submitted as 2 paper copies (not online) with stamped architectural/engineering plans, soil boring information with seasonally adjusted water-table data, water service review form, and a Watershed Development Permit. Permit fees are paid online after approval, then the permit is issued. Development Services: (847) 304-3460.

Review times

Approximately 8-10 business days for a standard permit to be "reviewed, processed and issued"; the Village states new construction, large remodels and/or additions and commercial projects "will likely exceed this estimated time frame." A quick-review expedited process exists for roofs, water heater replacements, and door/window replacement permits (specific expedited turnaround not published).

Inspections

Inspections occur "at various stages of a project to verify the code standards are being followed" — a full inspection sequence for remodels is not published. Scheduling: call (847) 304-3460 at least 24 hours in advance. Approved permit plans must be available on-site and the permit placard displayed in a visible location on-site, or inspections will not be conducted. For pre-pour inspections, property corner pins must be located and clearly staked, or the inspection is refused and a $50.00 reinspection fee may apply. Fee schedule lists Reinspection Fee $75.00 and Minimum Inspection Fee $50.00.

Fees

Construction Permit Fee Schedule (effective 7/1/2018): Detached single-family alterations/additions/new construction — habitable space $0.95/sqft, non-habitable $0.60/sqft, conversion of space $0.60/sqft, minimum permit fee $55.00; attached single-family habitable $1.00/sqft. Trade fees for alterations/additions: Electrical $0.12/sqft ($55 min), Plumbing $0.12/sqft ($55 min), HVAC $0.12/sqft ($55 min); electrical service $100/panel; new HVAC units $100/unit; water heater, roofing, siding, window replacement, deck, fence, patio, driveway each $55 permit + $50 plan review = $105 total. Plan review fees by gross floor area: up to 1,000 sqft $100; 1,001-3,000 sqft $300; 3,001-5,000 sqft $500; over 5,000 sqft $800 + $100/hr over two hours; all other plan reviews $50 minimum. Reinspection $75; permit extension $100; single-family certificate of occupancy $50/unit; starting work without a permit or stop-work order: 50% of total permit fees or $750, whichever is less. Note on schedule: total permit cost varies with project scale and number of inspections.

Contractor registration

Required: "All contractors and subcontractors associated with your permit must be registered with the Village. Your permit will not be issued until all contractors have completed the required contractor registration." Registration is done via the same SmartGov portal or the paper Contractor's Registration Application; valid one (1) year from date of payment. The 2023 application form states Fee = $100.00 per contractor, with plumbing and alarm contractors exempt from the fee (the older 2018 fee schedule shows $75.00 / $50.00 after July 1 — the documents conflict; the newer form says $100). License documentation required by trade: plumbing — copy of state plumbing license; roofing — copy of state roofing license; electrical — copy of a municipal electrical license; general contractor — certificate of insurance.

Worth knowing

We handle the permits for you

On every GS Construction remodel in Barrington, we prepare the application and drawings, register with the village where required, track the plan review, and schedule every inspection through to final sign-off — you never stand in line at village hall. See how the GS process works or talk to us about your project.

Planning a project here? See Remodeling in Barrington.

Official sources

Last verified against official Barrington sources: 2026-07-14. Requirements and fees change — confirm with the village before you build.

Remodeling in Barrington? We pull the permits.

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