540 HVAC contractors in Houston city, TX — scored for agency prospecting
Houston city has 540 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 22 out of 100. About 20% 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 Houston city
A median build year of 1981 means the typical Houston city household is managing the "middle-aged home" problem — foundation is fine, envelope is mostly fine, but the mechanicals and finishes have been grinding through warranty life for decades. For HVAC specifically, this is where planning-horizon outreach converts: the homeowner isn't in crisis, but they know it's coming, and a well-timed quote now prevents a midnight call later. Cold outreach that respects this timing — low-pressure, education-adjacent, anchored to specific age-of-house failure modes — tends to produce the highest book rate per thousand sends.
Just 38% of Houston city households are owner-occupied. For HVAC contractors, that means a meaningful share of demand routes through property managers and landlords rather than individual homeowners. The buyer concentration is real: a single property management firm with 200 units can substitute for dozens of one-off homeowner accounts. Agencies prospecting HVAC contractors in renter-heavy markets typically build a short, high-touch list of property management companies as the primary channel.
A field of 540 HVAC contractors crowds the Houston city market to the point where the lower half of the distribution is effectively invisible — 83 reviews per operator at the median and median Google rating of 4.9 stars set a baseline every viable outbound target already meets or beats. For agency targeting, the right prospect list in this density isn't "small operators" or "new operators" — it's the ones with established review volume whose star average slipped recently, or whose pace of new reviews is decelerating. That signal is the precursor to losing GBP rank, and a contractor staring at declining leads is a contractor ready to pay for a fix.
1% of HVAC contractors in Houston city — 3 operators out of 290 — register a vulnerability score above 50 in LocalVein's model. 20% 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 540 HVAC contractors land on the 0–100 score
A sample of Houston city HVAC contractors we've profiled
- Katy's Comfort A/C and HeatingHVAC contractor
- Houk Air Conditioning HoustonHVAC contractor
- Rd refrigeration & hvacHVAC contractor
- Fondren Elite Air Care HVAC & Duct CleaningHVAC contractor
- Harrison Heating & Air ConditioningHVAC contractor
Showing 5 of 540. 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 Houston city, TX?
- LocalVein's latest scan of Houston city identified 540 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 Houston 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 22/100, and 3 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 Houston city HVAC contractors have no website?
- 20% of HVAC contractors in Houston 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 Houston 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 Houston 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 Houston city HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Houston 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 Houston 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 540 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Houston city HVAC contractor's score, phone, and line type
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