Harker Heating & Cooling
Unclaimed★ 4.9 · 1,743 reviews
Where they stand
Tracked in Madison HVAC.
Gap to #1
- Rating: 4.9/5 · Response rate: Tracking
- Trust score: 48/100 · Profile score: 60/100
- Market share: Tracking of Madison market
Market position
Loading market rank and neighboring hvac in Madison.
Browse all HVAC in MadisonPrevious top businessNext top business
Review analytics
What customers say.
1,743 reviews.
Sentiment mix
People (talent graph)
Who runs this business.
14 employees estimated.
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Market context
Madison HVAC market.
Businesses
-
Avg rating
4.9
Data refresh
Nightly
See the full HVAC in Madison market report.
Marketing intelligence
Where they spend to grow.
Ad channels detected from public campaign data. Spend estimates are directional.
Estimated monthly ad spend
Not detected
Google Ads
detected
Meta Ads
detected
Yelp Ads
detected
Licenses & credentials
Compliance status.
Verified against state license boards, insurance filings, and bond records.
EPA CertifiedNATE Certified
Technology stack
What they run on.
Detected via public website scan, booking flows, and review response tooling.
Revenue intelligence
Revenue and operational signals.
Revenue band: 1m_5m
14
Est. team size
moderate_growth
Growth signal
Business profile
How they show up.
moderateSame-day serviceAfter-hours25 mi radius
Harker Heating & Cooling provides hvac services in Madison, WI. Use this page to review business details, compare ratings, and contact the company directly about your project.
Specialties
Energy-Efficient SystemsDuctless Mini-SplitsCommercial HVACIndoor Air QualitySmart Thermostats
Services
AC Repair
Heating Repair
System Installation
Preventive Maintenance
Owner: Angela Ohlinger
Predicted events, 12 weeks
What happens next.
Forecasts based on review velocity, ad spend trajectory, and competitive positioning.
Expected to hold #1 position
in ~6 weeks at current velocity
Confidence 72%
Review velocity trend: stable
Monitoring velocity
Confidence 65%
Market competition stable
Based on ad spend and new entrant signals
Confidence 58%
Capitalization events
Funding and financing history.
SBA loans, PPP, debt issuances sourced from SBA, SEC, and court filings.
Recent activity, 30 days
What changed.
Data updated Apr 11, 2026
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