40 HVAC contractors in Dearborn Heights, MI — scored for agency prospecting
Dearborn Heights has 40 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 9.5 out of 100. About 25% 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 Dearborn Heights
Dearborn Heights's housing stock is genuinely old — the median home was built in 1958. For HVAC contractors, that's a structural tailwind. Pre-1970 housing carries original-spec systems that have aged out of design life: cast-iron drain stacks, cloth-wrapped wiring, single-pane glazing, slate or 3-tab asphalt at end-of-cycle. Replacement work in this market isn't optional — it's a matter of when, not whether — which makes HVAC demand far more predictable than in newer markets.
At $175K median, Dearborn Heights 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.
Only 40 HVAC contractors appear in the Dearborn Heights index, and that thinness is actually a gift for agency prospecting: the entire list fits in a single focused week of personalized outreach. No need for template-at-scale tactics — every operator can get a bespoke teardown of their Google presence, their review trajectory, and their ad-pixel status, and the close rate on that kind of direct attention in a sparse vertical tends to run far higher than in any crowded market.
0% of HVAC contractors in Dearborn Heights — 0 operators out of 40 — register a vulnerability score above 50 in LocalVein's model. 25% of the vertical is operating without a website, which is the cleanest yes/no filter available. That ratio tells agencies how large the addressable top-of-funnel really is before any personalization work begins, and it's the honest answer to the "is this market worth my outbound time?" question. When the vulnerable tier clears 20% of the list, the vertical pays back a focused campaign within the first month in nearly every market we track.
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 40 HVAC contractors land on the 0–100 score
A sample of Dearborn Heights HVAC contractors we've profiled
- FIX IT FIRST Heating & CoolingHVAC contractor
- Hancock Heating And Air ConditioningHVAC contractor · 4.2★ · 5 reviews
- Guardian Heating & Air ConditioningHVAC contractor · 4.3★ · 6 reviews
- Detroit Heating & Air ConditioningHVAC contractor · 4.6★ · 11 reviews
- Heating & CoolingHVAC contractor · 5.0★ · 4 reviews
Showing 5 of 40. 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 Dearborn Heights, MI?
- LocalVein's latest scan of Dearborn Heights identified 40 active HVAC contractors. Median review count is 37, with a median Google rating of 4.9 stars. Refreshed April 2026.
- How does LocalVein rank HVAC leads for vulnerability?
- In Dearborn Heights, the signal doing the most work in the HVAC vulnerability ranking is a high 25% share with no website at all — the kind of gap a marketing agency can close fast. The median HVAC contractor here scores 9.5/100, and 0 operators clear 50 — the band where new agency outreach tends to land. Treat the score as a starting filter, then open the contributing signals on the operators you actually want to work.
- What percent of Dearborn Heights HVAC contractors have no website?
- 25% of HVAC contractors in Dearborn Heights 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 Dearborn Heights 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. Paid plans also surface a contact email for each business that publishes one on its own site — coverage is not universal. For Dearborn Heights's HVAC contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Dearborn Heights HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Dearborn Heights'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 Dearborn Heights 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 40 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Dearborn Heights HVAC contractor's score, phone, line type, and contact email
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