B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
4.8%
4.8% -- member sales growth rate for HVAC and plumbing distribution members (Hardy association) (2026-05)
HARDI (Hardy) members reported a 4.8% sales decline in May.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
4.8%
Unit
Percentage
Data Vintage
2026-05
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Hardy (trade association)
Primary
Tier C
https://aroundthehornpod.com/episode/jason-hein-on-hybrid-selling-ai-powered-customer-intelligence-a… ↗
Source Article
Jason Hein on Hybrid Selling, AI-Powered Customer Intelligence, and B2B E-Commerce
Original Research
Hardy (trade association)
· Original study ↗
Methodology
Reported by trade association (Hardy) based on member sales data
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
HVAC and plumbing distribution members (Hardy association): 4.8% member sales growth rate. Source: Hardy (trade association) (2026-05). Via Lighthouse Intelligence -- https://lighthousedata.io/data/hvac-plumbing-member-sales-decline-may
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<blockquote cite="https://lighthousedata.io/data/hvac-plumbing-member-sales-decline-may" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>4.8%</strong> -- member sales growth rate for HVAC and plumbing distribution members (Hardy association)<br><small>Source: Hardy (trade association) (2026-05) · <a href="https://lighthousedata.io/data/hvac-plumbing-member-sales-decline-may" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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