Olmsted County Building Permits & Project Research

535 indexed permits · 107 contractor names in the last 90 days · Olmsted County, Minnesota.

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Olmsted County building permits — key stats
Permits (last 90 days) 292
Total permit value (90d, 119 of 292 priced) $3,672,701
Top trade (contractor profiles) Roofing
Active contractors 107
Newest permit 2026-11-03

PermitGrab tracks 535 building permits in Olmsted County, MN as of 2026-11-03, including 107 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Olmsted County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Olmsted County

One email a week with the newest Olmsted County building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

Olmsted County building permit activity

98 building permit records published by this source for Olmsted County are dated in the last 30 days — up 12.6% from the prior 30 days, with $997,134 in declared project value across the 41 that report a cost. Over 90 days: 292 permits worth $3,672,701 across the 119 that report a cost.

Top trades among contractor profiles in Olmsted County

Roofing34.8%
General Construction24.7%
HVAC19.1%
Plumbing6.7%
New Construction5.6%
Landscaping & Exterior4.5%
Addition3.4%
Demolition1.1%

Most active contractors (last 6 months)

  1. TONNA MECHANICAL, INC — 26 permits
  2. ALL CRAFT EXTERIORS LLC — 16 permits
  3. K & S HEATING, AIR CONDITIONING & PLUMBING INC — 14 permits
  4. GOPHER SEPTIC SERVICE, INC — 14 permits
  5. PRIORITY CONSTRUCTION SERVICES — 14 permits
  6. PETERSON WELL DRILLING, INC — 12 permits
  7. ABOVE ALL ROOFING OF ROCHESTER, INC. — 8 permits
  8. RYAN WINDOWS & SIDING, INC — 8 permits
  9. THEIN WELL ROCHESTER — 8 permits
  10. MECH. CONTRACTOR — 8 permits
Biggest project in the last 30 days
$200,000 · Residential Building (Alteration: Remodel, Re-Roof, Re-Siding) · 5136 SE GAVIN LN, ROCHESTER MN 55904 · STEVE GENTRY CONSTRUCTION LLC
535
Indexed Permits
107
Contractor names (90 days)
2026-11-04
Last Updated
Source date: 2026-11-03
📊 View Olmsted County source-dated permit records →
Olmsted County had 98 building permit records dated in the last 30 days.

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New permits, and contractor activity sent when new public records are available.

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Recent project activity

Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.

TONNA MECHANICAL, INC
2026-11-03
📍 511 NW WYNNSONG DR, BYRON MN 55920
HVAC ✓ License active
TRIDENT BATH AND SHOWER LLC
2026-11-03
📍 704 NW 3 AVE, BYRON MN 55920
HVAC ✓ License active
RYAN WINDOWS & SIDING, INC
2026-11-03
📍 311 NW 4 ST, BYRON MN 55920
Roofing replacement Re-roof

Published permit & code records

Permit data through 2026-11-03
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

535 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-11-03 HVAC
Source type: Residential Plumbing/Mechanical
— 511 NW WYNNSONG DR, BYRON MN 55920 — TONNA MECHANICAL, INC
📞 (•••) •••-••••
2026-11-03 HVAC
Source type: Residential Plumbing/Mechanical
— 704 NW 3 AVE, BYRON MN 55920 — ×2 TRIDENT BATH AND SHOWER LLC
📞 (•••) •••-••••
2026-11-03 HVAC
Source type: Residential Plumbing/Mechanical
— 509 NW MEADOWLARK CT, BYRON MN 55920 — ×2 TONNA MECHANICAL, INC
📞 (•••) •••-••••
2026-11-03 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$35,100 311 NW 4 ST, BYRON MN 55920 — replacement Re-roof RYAN WINDOWS & SIDING, INC
📞 (•••) •••-••••
2026-11-03 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$10,000 602 SE FILLMORE ST, CHATFIELD MN 55923 — replacement Re-roof MN SPACES LLC
📞 (•••) •••-••••
2026-11-03 HVAC
Source type: Residential Plumbing/Mechanical
— 512 NW 3 AVE, BYRON MN 55920 — HALEY COMFORT SYSTEMS
Contact details pending
2026-11-02 HVAC
Source type: Residential Plumbing/Mechanical
— 5161 SE 14 ST, ROCHESTER MN 55904 — PAUL BUNYAN PLUMBING LLC
📞 (•••) •••-••••
2026-11-02 Plumbing
Source type: Septic Treatment System Permit
— 5650 SE 65 AVE, ROCHESTER MN 55904 — MITTS CONSTRUCTION LLC
📞 (•••) •••-••••
2026-11-02 Plumbing
Source type: Septic Compliance Record - Other
— 1715 NE 35 ST, ROCHESTER MN 55906 — GOPHER SEPTIC SERVICE, INC
📞 (•••) •••-••••
2026-11-02 New Construction
Source type: Commercial Building (New Building)
— 730 NW 20 ST, STEWARTVILLE MN 55976 — commercial MCGOUGH CONSTR/ROCH OFFICE
📞 (•••) •••-••••
2026-11-02 Plumbing
Source type: Septic Treatment System Permit
— 5709 SE COLONIAL LN, ROCHESTER MN 55904 — COYOTE HILL EXCAVATING LLC
Contact details pending
2026-10-30 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$1,684 691 NE SHARDLOW PL, BYRON MN 55920 — replacement Re-roof —
2026-10-30 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$30,624 3227 SE GRANT RD, ROCHESTER MN 55904 — replacement Re-roof —
2026-10-30 New Construction
Source type: Commercial Building (New Building)
— 730 NW 20 ST, STEWARTVILLE MN 55976 Commercial Building (New Building) commercial New construction —
2026-10-29 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$17,801 13 SE 4 ST, STEWARTVILLE MN 55976 — replacement Re-roof ALL CRAFT EXTERIORS LLC
📞 (•••) •••-••••
2026-10-29 HVAC
Source type: Commercial Plumbing/Mechanical
— 311 N MAIN ST, CHATFIELD MN 55923 — B AND C PLUMBING AND HEATING INC
Contact details pending
2026-10-29 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$12,100 300 NW 22 ST, STEWARTVILLE MN 55976 — replacement Re-roof ALL CRAFT EXTERIORS LLC
📞 (•••) •••-••••
2026-10-29 HVAC
Source type: Commercial Plumbing/Mechanical
— 316 N BYRON AVE, BYRON MN 55920 — TONNA MECHANICAL, INC
📞 (•••) •••-••••
2026-10-28 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$11,000 1106 NE 3 AVE, BYRON MN 55920 — replacement Re-roof ABOVE ALL ROOFING OF ROCHESTER, INC.
📞 (•••) •••-••••
2026-10-28 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$10,047 206 SE 5 AVE, STEWARTVILLE MN 55976 — replacement Re-roof AMERICAN WATERWORKS
Contact details pending
2026-10-28 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$1,868 222 NW CAROLANN ST, EYOTA MN 55934 — replacement Re-roof CREW2 INC
Contact details pending
2026-10-28 HVAC
Source type: Residential Plumbing/Mechanical
— 307 NE BEAR PAW CIR, BYRON MN 55920 — TONNA MECHANICAL, INC
📞 (•••) •••-••••
2026-10-28 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$5,748 510 SW 2 ST, STEWARTVILLE MN 55976 — replacement Re-roof AMERICAN WATERWORKS
Contact details pending
2026-10-27 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$4,846 2008 NW PETERSEN DR, STEWARTVILLE MN 55976 — replacement Re-roof PELLA NORTHLAND
Contact details pending
2026-10-26 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$2,000 914 SE 51 AVE, ROCHESTER MN 55904 — replacement Re-roof SCOTT SCHAEFER SCOTT SCHAEFER
Contact details pending
2026-10-26 HVAC
Source type: Residential Plumbing/Mechanical
— 5035 SE TIMBERIDGE CT, ROCHESTER MN 55904 — PAUL BUNYAN PLUMBING LLC
📞 (•••) •••-••••
2026-10-23 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$2,892 314 NE 4 AVE, BYRON MN 55920 — replacement Re-roof RYAN WINDOWS & SIDING, INC
📞 (•••) •••-••••
2026-10-23 HVAC
Source type: Residential Plumbing/Mechanical
— 1133 NW PETERSEN CT, STEWARTVILLE MN 55976 — HALEY COMFORT SYSTEMS
Contact details pending
2026-10-23 New Construction
Source type: Residential Building (New)
$18,000 4632 SE 19 ST, ROCHESTER MN 55904 — residential AOS HOME SOLUTIONS
Contact details pending
2026-10-22 HVAC
Source type: Residential Plumbing/Mechanical
— 509 SW BENCH ST, CHATFIELD MN 55923 — MR ROOTER PLUMBING OF THE TWIN…
Contact details pending
2026-10-22 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$33,895 954 NE ANCASTER PL, BYRON MN 55920 — replacement Re-roof —
2026-10-22 HVAC
Source type: Residential Plumbing/Mechanical
— 210 NW 10 ST, STEWARTVILLE MN 55976 — K & S HEATING, AIR CONDITIONING & PLUMBING INC
📞 (•••) •••-••••
2026-10-21 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$20,000 215 SW 1ST ST, CHATFIELD MN 55923 — replacement Re-roof —
2026-10-21 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$18,000 218 SE WINONA ST, CHATFIELD MN 55923 — replacement Re-roof CLAUDE MOORE
Contact details pending
2026-10-21 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$14,000 800 SE GRAND ST, CHATFIELD MN 55923 — replacement Re-roof MARS RESTORATION & CONSTRUCTION LLC
Contact details pending
2026-10-21 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$200,000 5136 SE GAVIN LN, ROCHESTER MN 55904 — replacement Re-roof STEVE GENTRY CONSTRUCTION LLC
📞 (•••) •••-••••
2026-10-20 HVAC
Source type: Commercial Plumbing/Mechanical
— 680 NE BYRON MAIN CT, BYRON MN 55920 — METROPOLITAN MECHANICAL INC
Contact details pending
2026-10-20 New Construction
Source type: Commercial Building (New Building)
$14,554 1421 NW 2 AVE, STEWARTVILLE MN 55976 — commercial ×2 CUSTOM RETAINING WALLS &…
Contact details pending
2026-10-20 Addition
Source type: Residential Building (Addition)
— 2721 NW 62nd ST, LOT, Rochester MN 55901 United States Residential Building (Addition) —
2026-10-20 General Construction
Source type: Environmental Review
— — — BRADLEY VRIEZE BRADLEY VRIEZE
2026-10-19 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$3,750 3379 SE MARION RD, ROCHESTER MN 55904 — replacement Re-roof WILLIAM BROWN WILLIAM BROWN
Contact details pending
2026-10-19 HVAC
Source type: Residential Plumbing/Mechanical
— 916 NW 2 ST, BYRON MN 55920 — K & S HEATING, AIR CONDITIONING & PLUMBING INC
📞 (•••) •••-••••
2026-10-19 HVAC
Source type: Residential Plumbing/Mechanical
— 306 NE 3 ST, BYRON MN 55920 — K & S HEATING, AIR CONDITIONING & PLUMBING INC
📞 (•••) •••-••••
2026-10-19 General Construction
Source type: Well Construction
— 1270 SW 6, STEWARTVILLE MN 55976 — PETERSON WELL DRILLING, INC
📞 (•••) •••-••••
2026-10-16 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$2,874 613 NE 11 AVE, STEWARTVILLE MN 55976 — replacement Re-roof AMERICAN WATERWORKS
Contact details pending
2026-10-16 Roofing
Source type: Residential Building (Alteration: Remodel, Re-Roof, Re-Siding)
$11,000 309 NE 4 AVE, BYRON MN 55920 — replacement Re-roof FEATURE HOMES
Contact details pending
2026-10-16 HVAC
Source type: Residential Plumbing/Mechanical
— 1705 SE 110 AVE, EYOTA MN 55934 — PATRICK HAWKINS
Contact details pending
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Permit Types in Olmsted County
Construction Activity in Olmsted County

New building permits in Olmsted County, Minnesota show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Olmsted County Building Permits

Olmsted County, Minnesota processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 535+ Olmsted County building permits — newest permit date: 2026-11-03 from this listing's source.

Building permits in Olmsted County can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Olmsted County Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Olmsted County building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (Olmsted County MN).

Who appears in Olmsted County permit records?

PermitGrab indexes 535 building permits in Olmsted County. New records appear as they are available from the source.

How fresh is Olmsted County permit data?

The most recent permit indexed for Olmsted County is dated 2026-11-03. Newest permit date: 2026-11-03. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Olmsted County permit records?

Olmsted County permitting activity covers 98 building permit records dated in the last 30 days. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Olmsted County research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Olmsted County and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

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How to look up Olmsted County building permits

Search recent Olmsted County, MN building permits by address, contractor, and permit type in the table above — pulled from the Olmsted County building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Olmsted County Permit Pulse.

Nearby Minnesota Cities — explore building permits in other Minnesota cities

Research Olmsted County project activity

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Frequently Asked Questions about Olmsted County Building Permits

How many building permits does PermitGrab track in Olmsted County?

PermitGrab currently tracks 535 building permits in Olmsted County, Minnesota. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Olmsted County permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Olmsted County?

Contractors find leads in Olmsted County by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Olmsted County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

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Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Olmsted County permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Olmsted County contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Olmsted County provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Olmsted County renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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