431 HVAC contractors in Philadelphia city, PA — scored for agency prospecting
Philadelphia city has 431 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 23 out of 100. About 14% 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 Philadelphia city
Pre-1970 is the majority in Philadelphia city: a median build year of 1949 tells you original infrastructure dominates the rooftops. The agency opportunity for HVAC contractors here comes from fatigue, not choice — owners facing galvanized pipe, knob-and-tube, or aged masonry already know the work is coming. Outbound that leads with "planned major-system replacement" massively outperforms generic "need work done?" pitches in a housing cohort this deep into its second design cycle, and the volume of HVAC jobs compounds on referrals as one neighbor's pipe burst seeds the next block's pre-emptive swap.
Density is the defining feature of HVAC in Philadelphia city: 431 operators compete for the same search terms, and the scoreboard is 83 reviews per operator at the median alongside a median Google rating of 4.9 stars. That crowded field changes what an agency needs to deliver. Operators who aren't already winning on review volume can't be out-marketed — they have to be out-executed, which means the agency's playbook starts with review-velocity ops (post-service request flows, SMS nudges, missed-review recovery) before any acquisition spend is worth deploying.
1% of HVAC contractors in Philadelphia city — 3 operators out of 209 — register a vulnerability score above 50 in LocalVein's model. 14% 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 431 HVAC contractors land on the 0–100 score
A sample of Philadelphia city HVAC contractors we've profiled
- Your Duct Guy of Philadelphia Since 2006HVAC contractor
- PJ MAC HVAC Service & RepairHVAC contractor
- All Sevice HVAC ProsHVAC contractor
- Focus HVACHVAC contractor
- Sila Heating, Air Conditioning, Plumbing & ElectricalHVAC contractor
Showing 5 of 431. 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 Philadelphia city, PA?
- LocalVein's latest scan of Philadelphia city identified 431 active HVAC contractors. Median review count is 83, with a median Google rating of 4.9 stars. Refreshed April 2026.
- How does LocalVein rank HVAC leads for vulnerability?
- HVAC contractors in Philadelphia city are comparatively healthy on the obvious signals, so the ranking leans on the composite rather than any one red flag. The median HVAC contractor here scores 23/100, and 3 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 Philadelphia city HVAC contractors have no website?
- 14% of HVAC contractors in Philadelphia 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 Philadelphia 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 Philadelphia 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 Philadelphia city HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Philadelphia 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 Philadelphia 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 431 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Philadelphia city HVAC contractor's score, phone, and line type
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