66 HVAC contractors in Alameda, CA — scored for agency prospecting
Alameda has 66 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 11 out of 100. About 35% 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 Alameda
Alameda's housing stock is genuinely old — the median home was built in 1964. 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.
A $1.2M home-value median marks Alameda as a market where HVAC contractor revenue per closed account runs well above national norms. In marketing terms, this matters most for ROI math: a contractor here can afford to chase a smaller, more qualified list aggressively because the average job value underwrites longer sales cycles and richer creative. Agencies steering clients toward account-based outreach in this tier see faster breakeven than the same playbook in $200K markets, and the vulnerability-scored shortlist is the right denominator rather than brute-force prospecting.
With 66 registered HVAC contractors, Alameda sits in the sweet spot for direct outreach: few enough that personal touches scale, many enough that the agency can build a real pipeline without burning the list in a month. Operators falling short of the 61-review median represent the natural first-call shortlist — they're established enough to have budget but behind enough on review velocity to feel the competitive pressure every week.
0% of HVAC contractors in Alameda — 0 operators out of 66 — register a vulnerability score above 50 in LocalVein's model. 35% 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 66 HVAC contractors land on the 0–100 score
A sample of Alameda HVAC contractors we've profiled
- Prime HVAC Repair OaklandHVAC contractor
- Oakland AC Repair Heating & CoolingHVAC contractor
- 280 HVAC VIEW TERRACE HOMEOWNERSHVAC contractor · 4.3★ · 6 reviews
- Bay Breeze Air Duct Cleaning LLCHVAC contractor · 5.0★ · 2 reviews
- Top HVAC Repair AlamedaHVAC contractor
Showing 5 of 66. 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 Alameda, CA?
- LocalVein's latest scan of Alameda identified 66 active HVAC contractors. Median review count is 61, with a median Google rating of 4.9 stars. Refreshed April 2026.
- How does LocalVein rank HVAC leads for vulnerability?
- In Alameda, the signal doing the most work in the HVAC vulnerability ranking is a high 35% share with no website at all — the kind of gap a marketing agency can close fast. The median HVAC contractor here scores 11/100, and 0 operators clear 50 — the band where new agency outreach tends to land. The score is a shortlist heuristic — drill into any operator to see which signals it lost points on before you call.
- What percent of Alameda HVAC contractors have no website?
- 35% of HVAC contractors in Alameda 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 Alameda 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 Alameda's HVAC contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Alameda HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Alameda'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 Alameda 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 66 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Alameda HVAC contractor's score, phone, line type, and contact email
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