How many verified contractors does ProFix list in O'Fallon, MO?

ProFix currently lists 4 verified gold-tier contractors serving O'Fallon, MO. This city page covers Saint Charles County, 92,232 residents, and 1 trade category from the current local pro shard. Use it to compare profiles, local Q&A, and state-level licensing before requesting quotes.

Local pros in O'Fallon, MO

Saint Charles County, Missouri. Population 92,232.

Updated June 2026what's new

Saint Charles CountyFIPS 295451892,232 residents

Top verified pros in O'Fallon, MO

4 gold-tier pros (confidence score 80+ — full NAP, license, and multi-source coverage). Ranked by ProFix data-confidence: complete licensed contact details and multi-source public-record coverage; ProFix verifies state licenses where available; never by payment.

Trade breakdown

Water/Fire/Mold Restoration: 4

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Top 4 Water/Fire/Mold Restoration in O'Fallon, MO

Ranked by ProFix data-confidence: complete licensed contact details and multi-source public-record coverage; ProFix verifies state licenses where available; never by payment.

Data-derived local notes

Hiring context for O'Fallon, MO

O'Fallon is a midsize-city page in the top-2,000 launched-state city set, ranked #388 by the population value in all-cities.json. The city record places it in St. Charles County; the pro counts below are exact city-name matches from the MO gold shard.

Population in seed: 92,232.
Matched pro records: 4.
24/7 emergency flag count: 0.
Top matched trade buckets: Water/Fire/Mold Restoration (4).
St. Charles County hub has 12 state-shard records.

Trade counts from the shard

Water/Fire/Mold Restoration: 4

0 records carry the 24/7 emergency flag.

County and permits

O'Fallon is in St. Charles County. This seed does not name a city-specific permit office, so use the authority having jurisdiction for the job address and cross-check state licensing through Missouri Division of Professional Registration.

St. Charles County hub Misuri Division of Professional Registration

Phone: +1-573-751-0293

Code adoption checks

State code context for O'Fallon comes from the Missouri NEC / IRC / IECC seed. Current adoption values in the seed: NEC: not specified; IRC: not specified; IECC: not specified. The permit date and local amendments still control the job.

Seasonal scheduling notes

Missouri's seasonal seed describes the climate zone as "Central Plains and humid Midwest transition with tornado, hail, freeze, and heat risk". For O'Fallon, the highlighted windows below are selected from hvac service / install, roofing, and exterior paint / siding because those projects match either the city's top trade counts or the highest-urgency state calendar entries.

HVAC service / install
Ideal: March, April, September, October, December, January · High urgency
Roofing
Ideal: April, May, June, September, October · High urgency
Exterior paint / siding
Ideal: April, May, June, September, October · Medium urgency

View state seasonal calendar →

Climate resilience context

O'Fallon uses the Missouri state resilience seed. The scenarios linked to this city page are flooding, freezes and winter cold snaps, tornadoes, and straight-line wind storms; they are state-level hazards, not city incident claims.

flooding
Missouri faces Mississippi, Missouri, and tributary river flooding plus flash flooding in Ozark terrain and urban drainage corridors.
freezes and winter cold snaps
Missouri cold waves can follow severe storms, leaving homes with power loss, frozen pipes, ice dams, and blocked exhaust vents.
tornadoes
Missouri sits between Plains and Mississippi Valley storm tracks, with tornadoes, hail, and severe wind affecting both rural homes and metro suburbs.
straight-line wind storms
Missouri straight-line wind and derechos can cause tornado-like roof, tree, and siding damage even when no tornado warning is issued.

View resilience guide →

Emergency playbooks to keep handy

Emergency links for O'Fallon are selected from Missouri's state emergency scenarios and climate-relevant playbooks. They are planning links; call 911 or the serving utility first when life safety, gas, fire, downed lines, or shock risk is present.

State 24-hour guide

Flooded basement with possible electrical hazardCall 911
Sump pump fails during a stormPro today
Sewage backing up from a floor drainPro today
Frozen pipe with no visible burstPro today

Generated from all-cities, all-counties, state pro shards, state code updates, seasonal/climate seeds, emergency seeds, and licensing/permit-contact seeds.