53 HVAC contractors in Grand Forks, ND — scored for agency prospecting
Grand Forks has 53 active HVAC contractors profiled on LocalVein, with a median vulnerability score of 11 out of 100. About 21% 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 Grand Forks
A median build year of 1983 means the typical Grand Forks 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.
53 HVAC contractors in Grand Forks make this a mid-density vertical: enough operators to support real specialization, not so many that prospect ranking by data signal is the only way to find a fit. The median operator carries 23 reviews, a useful baseline — anything well below that line is a vulnerability signal LocalVein flags for follow-up.
0% of HVAC contractors in Grand Forks — 0 operators out of 52 — register a vulnerability score above 50 in LocalVein's model. 21% 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 53 HVAC contractors land on the 0–100 score
A sample of Grand Forks HVAC contractors we've profiled
- Affordable Comfort HVAC LtdHVAC contractor
- Merles Air Duct & FurnaceHVAC contractor · 4.1★ · 14 reviews
- Evil Iron ClassicsHVAC contractor · 4.1★ · 9 reviews
- Amundson Heating & Air ConditioningHVAC contractor · 5.0★ · 2 reviews
- Precise Mechanical Insulation, LLCHVAC contractor · 5.0★ · 2 reviews
Showing 5 of 53. 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 Grand Forks, ND?
- LocalVein's latest scan of Grand Forks identified 53 active HVAC contractors. Median review count is 23, with a median Google rating of 4.8 stars. Refreshed April 2026.
- How does LocalVein rank HVAC leads for vulnerability?
- HVAC contractors in Grand Forks 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 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 Grand Forks HVAC contractors have no website?
- 21% of HVAC contractors in Grand Forks 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 Grand Forks 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 Grand Forks's HVAC contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Grand Forks HVAC list refreshed?
- Each HVAC contractor record is re-checked whenever a user scans the vertical. Grand Forks'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 Grand Forks 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 53 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Grand Forks HVAC contractor's score, phone, line type, and contact email
One scan free. No card required.