Do I need a building permit for roof replacement in Olmsted County, MN?

Yes. In Olmsted County, residential roof replacement projects typically require a building permit to ensure compliance with the statewide residential building code and structural safety standards.

What is the average cost of a permit in Olmsted County?

The baseline permit fee in Olmsted County averages approximately $203.53, depending on square footage, estimated valuation, and inspection requirements.

What is the median labor wage for contractors in Olmsted County?

According to Bureau of Labor Statistics (BLS) data, the median hourly labor wage in this region is $30.82 per hour, with local home age averaging 44 years.

ZIP CODE: 55902 Rochester, MN • Olmsted County 2026 Verified Municipal Rules

Rochester, MN (ZIP 55902) Permit & Cost Guide

Comprehensive residential building permits, official municipal inspection guidelines, and localized construction wage benchmarks for property owners and licensed contractors in ZIP 55902 (Rochester, Olmsted County).

Permit Authority

Olmsted County Building Inspections & Permits

(800) 555-0169

Base Permit Fee

$203.53

Municipal Filing Baseline

Local Trade Wage

$30.82/hr

+16.3% vs US Median

Avg Home Vintage

44 Yrs

Built Circa 1982

Project Permit Guides Available for ZIP 55902

Select project for specialized walkthrough

🏠 55902 Ready

Roof Replacement

Official inspection thresholds, BLS trade costs ($30.82/hr), and Rochester municipal code requirements.

Fee: $203.53 Open Guide →

❄️ 55902 Ready

HVAC System Installation

Official inspection thresholds, BLS trade costs ($34.52/hr), and Rochester municipal code requirements.

Fee: $145.38 Open Guide →

⚡ 55902 Ready

Electrical Panel Upgrade

Official inspection thresholds, BLS trade costs ($36.37/hr), and Rochester municipal code requirements.

Fee: $127.93 Open Guide →

Live Cost Calculator • ZIP 55902 (Rochester)

Calculated using Olmsted County BLS labor index ($30.82/hr) and local building code tiers.

2026 Interactive Cost Estimator

Olmsted County Roof Replacement Calculator

Calibrated with BLS OEWS trade wages ($30.82/hr) and local municipal permit fees.

Estimated Project Total

Estimated Bid: $0 - $0

Project Size Presets 1 Square = 100 Sq. Ft.

Exact Project Size: 22 Squares --

10 Squares 30 Squares 50 Squares

Material / Efficiency Grade

Architectural Shingles

30-Year Standard ($185/sq)

3-Tab Asphalt Economy

Budget Option ($138/sq)

Standing Seam Metal

Premium Lifetime ($435/sq)

Material / Hardware

Shingles, underlayment, flashing & ventilation

Trade Labor

30.82/hr BLS × 3 hrs/sq (1.15x decking restoration)

Municipal Permit Fee

$203.53

Olmsted County Regulatory Tier

Local Estimation Methodology: Calculated dynamically from official BLS wage rate ($30.82/hr) for Olmsted County tradesmen. Properties with a median age of 44 years factor in a 1.15× vintage multiplier to account for potential structural retrofits and legacy code reconciliation.

ZIP 55902 Inspection Boundary & Map

Rochester, MN • Lat: 43.9725° N, Lng: -92.3899° W

Google Maps →

Local Permitting Protocol for Rochester, MN (ZIP 55902):

Properties in ZIP 55902 fall under the direct jurisdiction of Olmsted County Building Inspections & Permits. Whether completing a roof tear-off, central AC replacement, or 200-amp electrical panel installation, state and local building codes require licensed contractors to pull permits prior to commencing structural or mechanical work.

ZIP 55902 Actions

Base Permit Fee

$203.53

Call (800) 555-0169

Olmsted County Building Inspections & Permits

Phone: (800) 555-0169

Jurisdiction: Olmsted County

ZIP Code: 55902

Visit Official Portal →

Nearby ZIPs in Olmsted County

Link Equity

Explore building permit benchmarks in neighboring areas:

# 55901 (Rochester) # 55903 (Rochester) # 55904 (Rochester) # 55905 (Rochester) # 55906 (Rochester) # 55920 (Byron) # 55929 (Dover) # 55934 (Eyota) # 55960 (Oronoco) # 55976 (Stewartville)

Frequently Asked Questions for ZIP 55902 (Rochester)

Do I need a building permit in ZIP 55902 for a roof or HVAC replacement?

Yes. Under the municipal building regulations of Olmsted County, any major structural work such as roof replacement, whole-home HVAC installation, or electrical panel upgrades exceeding minimum valuation thresholds requires a certified building permit.

What is the median labor wage for contractors serving ZIP 55902?

According to the latest Bureau of Labor Statistics (BLS) OEWS data for this metropolitan division, the median trade wage is $30.82/hour, which is +16.3% compared to the national average.

Where do I submit my permit application for Rochester?

Applications can be submitted directly through Olmsted County Building Inspections & Permits by calling (800) 555-0169 or visiting their official municipal permitting portal.