HVAC contractors leads in Oshkosh city, WI — 57 scored businesses
Oshkosh city has 57 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 5 out of 100. About 18% operate without a website — the single strongest signal that a local service business is open to hiring a marketing agency.
The HVAC contractor market in Oshkosh city
Most homes in Oshkosh city came up in the 1972 era — the 30-to-50-year window where original spec components reach the end of their service life one system at a time. For HVAC contractors, that timing pattern is predictable enough to build a marketing calendar around: quarterly nurture flows beat emergency-only creative because the buyer is already running a mental tab of deferred work across plumbing, roof, electrical, HVAC. Agencies who win in this housing bracket treat each prospect as a long-cycle relationship and pitch package-and-plan rather than one-off fix.
At $168K median, Oshkosh city is a volume market for HVAC contractors — lots of activity, but each transaction is constrained in scope by what the homeowner can cash-flow. Agencies winning with clients in this tier build their list around repeat-serviceable work (annual maintenance contracts, seasonal tune-ups, small warranty add-ons) rather than one-and-done capital projects, because a $250 recurring ticket compounds faster than a single $12K install chase through a six-touch outreach cycle that may or may not close.
Oshkosh city's HVAC field — 57 operators strong — gives agencies enough breadth to segment meaningfully without drowning in options. Median review count of 64 provides a clean cutoff: prospects well below the median are typically one-truck shops doing good technical work but neglecting their digital footprint, and those are exactly the contractors with the most upside from competent agency representation.
The vulnerability distribution in Oshkosh city's HVAC vertical skews high enough to justify investment: 0 of 57 operators — 0% — are sitting at 50+ on the composite score. 18% of the vertical is operating without a website, which is the cleanest yes/no filter available. The agency playbook in a distribution this heavy at the top is to rank by score, deduplicate against existing accounts, and pitch the top decile within the first two weeks before competitors touch them. Vulnerability decays as operators fix their gaps, so speed-to-contact is a real edge in this list.
US benchmarks: median review count 32, share of operators with no website 22%. Markets where either number sits well above the benchmark concentrate more agency-ready prospects per outreach hour.
Where the 57 HVAC contractors land on the 0–100 score
A sample of Oshkosh city HVAC contractors we've profiled
- Condon Total Comfort IncHVAC contractor
- HVAC Armor OshkoshHVAC contractor
- Affordable Heating & Elec LLCHVAC contractor
- Weber Mark Heating & CoolingHVAC contractor
- Best MechanicalHVAC contractor
Showing 5 of 57. Vulnerability scores, phone numbers, line types and full enrichment data are available to signed-in members.
How we measure opportunity
Public-sector demographic data
Population, household income, home value, homeownership rate, median year structure built and self-employment density come from authoritative public demographic releases. Refreshed annually.
Live business records
Business names, addresses, ratings, review counts, websites, phone numbers and operating status come from live business records. Each profiled business is re-checked regularly so stale data drifts off the page.
Composite vulnerability score
We blend 19 signals (review velocity, star rating, website presence and freshness, ad pixels, hiring activity, competitor density and visual brand, plus eleven more) into a 0–100 score. Higher means more likely to engage with marketing services.
Related searches
Frequently asked
- How many HVAC contractors are in Oshkosh city, WI?
- LocalVein's latest scan of Oshkosh city identified 57 active HVAC contractors. Median review count is 64, with a median Google rating of 4.9 stars. Refreshed April 2026.
- How does LocalVein rank HVAC leads for vulnerability?
- LocalVein blends 19 signals (review velocity, star rating, website presence and freshness, ad pixels, hiring activity, competitor density, visual brand quality and several others) into a 0–100 vulnerability score. For Oshkosh city's HVAC contractors, the median score is 5, with 0 operators scoring above 50 — those are the most likely to engage with new agency outreach.
- What percent of Oshkosh city HVAC contractors have no website?
- 18% of HVAC contractors in Oshkosh city have no website at all in our index. No website is the single strongest "leaving money on the table" signal we track, and most agencies start their outbound by sorting on this column.
- Can I get phone numbers and line types for Oshkosh city HVAC contractors?
- Yes — LocalVein exports full phone numbers on every paid plan. Phone line type detection (mobile / landline / VoIP) is a Core-tier and above feature, which agencies use to route SMS-eligible prospects to a separate outreach sequence than landline-only operators. For Oshkosh city's HVAC contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Oshkosh city HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Oshkosh city's demographic numbers (population, home value, demographic signals used in the vulnerability score) refresh annually. Most recent refresh on this page: April 2026.
The rest of HVAC contractors in Oshkosh city is behind a free signup.
- 5 sample businesses
- Phones masked (last 2 digits)
- No phone line-type classification
- No CSV export
- No vulnerability ranking on the full list
- all 57 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Oshkosh city HVAC contractor's score, phone, and line type
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