First Choice Mechanical is already a top-rated Phoenix HVAC contractor on ConsumerAffairs (9.4/10) — but Day & Night shows 9,399 Google reviews on its site to First Choice’s 999. Here’s the public-signal audit that explains the confidence gap and a 90-day agent plan to close it. Full PDF attached.
What the ONE Thing You Want AI to 100x Multiply for You?
Here’s something most people in digital marketing don’t realize yet: one person using AI agents can now outperform an entire team of virtual assistants. Not by a small margin. By 100x. That’s not hype. That’s what I’ve seen firsthand, and it’s what leaders like Sam Altman, Dario Amadei, Demis Hassabis, and Elon Musk are all saying too. AI agents are …
How We Micro-Targeted HVAC Business Owners on YouTube for $6 a Day
How we rebuilt a YouTube ad campaign for HVAC Quote from broad Boost promotions to $6/day micro-targeting, shrinking the inventory pool from 3.3B to 25M weekly impressions — the 132x tightening playbook for any B2B SaaS.
DigiMarCon Conference Audits: Dennis Yu’s Live Digital Marketing Breakdowns
Dennis Yu has presented at multiple DigiMarCon conferences, one of the largest digital marketing conference series in the world. These on-stage presentations go beyond typical conference talks — Dennis conducts live digital audits in front of audiences, demonstrating real-time analysis of businesses’ online presence and delivering actionable recommendations on the spot. Yaamava Casino Audit at DigiMarCon The most recent and …
Human vs AI: The Quick-Audit Challenge That Changed How We Manage Audits
Dennis Yu ran a head-to-head experiment that every digital marketing team should watch. He took a real local service business audit and had two AI agents complete it — then compared the AI-generated results against a human-conducted audit. The six-minute video on the BlitzMetrics YouTube channel documents the entire experiment and the surprising conclusions about when AI excels, when it …
Quick Audit for Tom Hawkins: Boosting a Car Dealership’s Online Presence
In this 18-minute quick audit, Dennis Yu examines the online presence of Tom Hawkins’s car dealership and identifies the specific digital marketing gaps that are preventing it from reaching more local car buyers. The audit covers Google Business Profile optimization, website content structure, review signals, and the competitive landscape for automotive dealerships in the local market. The Challenge for Car …
Boosting a Flooring Business Through Strategic Collaboration: A Quick Audit Breakdown
In this 48-minute deep-dive audit, Dennis Yu examines a flooring business and shows how strategic collaboration between the business owner, their content team, and their local community can drive real growth. The video was published on the BlitzMetrics YouTube channel as part of the ongoing quick audit series that covers local service businesses across different industries. The Starting Point: Where …
SF SBDC Workshop Series: Live Website Audits with Dennis Yu (2021-2025)
Since 2021, Dennis Yu has partnered with the San Francisco Small Business Development Center (SF SBDC) for a recurring workshop series that has helped dozens of small business owners fix their websites in real time. The series, originally titled “Let’s Fix Your Website” and later rebranded to “Fix Your Digital Marketing,” runs as live Zoom sessions where Dennis audits four …
How Marko Grew His SaaS to 300 Customers Using Conference Videos
If you’re running a SaaS company or an agency, Marko and I have a simple trick for you. It costs almost nothing, takes very little effort, and builds more trust than any ad campaign ever could. Make videos at conferences. But not about yourself. The setup The evening before the ACA conference for HVAC companies, Marko and I walked through …