The Wisdom of Wrench (WOW) is Wrench Group's home services podcast, hosted by Kevin Comerford. Each week, we feature powerful conversations with the G.O.A.T.s of Wrench Group—leaders driving excellence and innovation. From career-defining moments to game-changing insights, these stories will inspire, motivate, and entertain.
Wrench Group and its local brands specialize in HVAC, plumbing, electrical, and related services serving millions of customers across the United States.
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The "$6 A Day Secret" to Selling a $30,000 HVAC System
Episode 43
Monday, November 17, 2025 • Duration 01:17:08
What if a $30,000 HVAC system only cost your customer $6 a day? Discover the simple math a top sales professional uses to make any high price feel completely affordable.
In episode 43 of The Wisdom of Wrench Podcast, host Kevin Comerford sits down with Gavin Majors, an HVAC sales expert with an incredible 63% closing ratio on cold leads. Gavin shares his exact method for reframing price for a homeowner. He reveals how to prove that a new system is not an expense, but a smart financial choice.
Learn how to calculate the net investment for your customer by looking at utility overpayment and future repair costs. Gavin explains why composure and honesty are the most important tools in home service sales. This episode gives you the practical steps to help customers see the true value you offer, making your price an easy decision. Watch to see the full breakdown.
0:00 - How to Make a $30,000 Purchase Feel Like $6 a Day
0:42 - Welcome to The WOW Podcast
1:38 - The #1 Challenge for Home Service Businesses
2:46 - Meet the Sales Pro with a 63% Closing Ratio on a Cold Audience
5:16 - Welcoming Special Guest Gavin Majors
5:50 - How Did You Get Started in HVAC Sales?
7:05 - The Unforgettable Job Interview That Landed the Role
9:09 - The Expert Mindset: How to Sell Value, Not Just a Low Price
10:17 - Is It Okay to Be "Coin-Operated" in Sales?
12:24 - What Is a Net Investment Analysis? A Complete Guide
12:42 - Why Your Customer Is Always Skeptical (And What to Do About It)
15:15 - The Real Definition of Selling: Making What's True, Believable
17:37 - Why Enthusiasm Is NOT the Answer to Customer Skepticism
21:09 - A Surprising Philosophy on "Bad" Sales Leads
24:25 - The 3 Reasons Salespeople Fail (Fear, Laziness, or Ignorance)
27:25 - Why Being Thorough Is The Hardest (And Most Important) Part of Sales
28:40 - How to Present a $30,000 Price Tag Without Scaring the Customer
34:03 - The Best Way to Discuss Budget with a New Client
36:24 - Why You Should NEVER Use an App to Calculate Savings
42:31 - Black Swan Moment: How to "Covertly Highlight a Skill Set"
46:14 - Calculating Utility Overpayment: A Step-by-Step Breakdown
57:32 - Should You Call It "Savings" or "Overpayment"?
58:53 - The Hidden Costs of Keeping Your Old System
1:04:00 - The Final Calculation: Proving Affordability with a Net Investment
1:09:50 - The Simple Closing Statement That Seals the Deal
1:12:45 - Why Composure Is More Important Than Any Closing Technique
1:15:43 - Final Thoughts & Recap
Connect Like a Magnet: How to Make a $30,000 HVAC Quote Feel Irresistible (Part 3 of 3)
Episode 42
Monday, November 10, 2025 • Duration 39:52
What if you could make a $36,000 HVAC quote feel completely irresistible to your customer? Learn the secret sales techniques that attract clients like a magnet so you never have to deal with price objections again.
In episode 42 of The Wisdom of Wrench Podcast, host Kevin Comerford is joined by HVAC legend Allen Smith to reveal how to connect with customers on a deeper level. Allen breaks down how to build a case, tell a compelling story with pictures, and establish trust so the customer is ready to buy before they even see the price. If you rely only on a verbal sales presentation, you are losing sales.
Discover how to master feature benefit selling and identify customer pain points to increase your closing ratio. This episode shares the exact steps to present a solution that goes far beyond just the equipment. It is a complete guide to proving your value and becoming the only choice for the job. Watch now to change the way you sell forever.
0:00 - The #1 Mistake Salespeople Make When Trying to Close
0:27 - How to Increase Your Closing Ratio by 10% (Part 3 Series Intro)
Explore Like Columbus: The HVAC Sales Tactic Your Competition is Too Lazy to Use (Part 2 of 3)
Episode 41
Monday, November 3, 2025 • Duration 01:01:07
Are you getting beaten on price? Sales legend Allen Smith reveals the one HVAC sales tactic that makes price objections disappear by "exploring like Columbus". This method will change how you view every sales call.
In episode 41 of The Wisdom of Wrench, host Kevin Comerford and Allen Smith show you why 80% of the sale is won during the exploration phase. Learn how a thorough home evaluation, from the crawl space to the attic, builds unbreakable trust and separates you from every other comfort advisor. Allen shares wild stories from the field that prove why finding the customer’s true pain point, "finding the Gold", is the key to closing more deals without offering a discount.
Watch Part 1 if you missed it: https://youtu.be/mV_ymvTNoxc
1:01 - The 3 Sales Techniques That Will Increase Your Closures by 10%
1:20 - Introducing Sales Legend Allen Smith
Top 3 Sales Techniques To Increase Your Close Ratio By 10 Percentage Points (Part 1 of 3: Act Like A Boss)
Episode 37
Monday, October 27, 2025 • Duration 01:04:15
Boost your closing ratio by 10 percentage points with three proven sales techniques that work in HVAC, plumbing, and electrical. Allen Smith did $4.7M in one year using these exact strategies.
On episode 40 of The Wisdom of Wrench Podcast, host Kevin Comerford sits down with sales legend Allen Smith from Morris Jenkins in part one of this three part series, starting with "Think Like A Boss"! Learn how to act like a boss on every call, why your phone stays in the truck, and the one tool that matters more than anything else.
Allen shares real talk on building customer trust, dressing for success, mastering airflow, and showing up prepared. These are the small wins that separate top performers from average salespeople. No complicated systems. Just honest advice from someone who has been in the field for over 25 years.
Watch the full episode to see how competence leads to confidence, and confidence leads to control on every sales call.
0:00 - How to Increase Your Close Ratio by 10 Percentage Points
The 3 Unbreakable Rules of a Winning Company Culture
Episode 39
Monday, October 20, 2025 • Duration 25:13
Is your team’s poor performance actually your fault? The answer will surprise you and forever change how you view leadership and company culture.
In episode 39 of The Wisdom of Wrench Podcast, host Kevin Comerford and special guest Ray Dias unpack the powerful common service language item: "if it's meant to be, it's up to me." They reveal why true leadership starts with extreme ownership and break down the three simple rules you can use to stop blaming your team and start building a culture of accountability.
If you are tired of excuses and ready for your team to finally take real ownership of their work, this episode provides the roadmap. Discover how your mindset, your actions, and your words hold the key to unlocking your team’s full potential and creating a winning environment.
0:00 - The Single Most Important Mindset for Success
1:21 - The Core Principle: If It's Meant To Be, It's Up To Me
2:54 - The 3 Pillars of Building a Winning Company Culture
3:29 - Who Is Actually in Charge of Company Culture?
Is Your 401(k) a Trap? A Financial Literacy Check-Up for Home Service Pros
Episode 38
Monday, October 13, 2025 • Duration 52:56
Are you unknowingly losing money in your 401(k)? Discover the simple financial strategies that can help you pay off debt faster and build lasting wealth for your family's future.
In episode 38 of The Wisdom of Wrench Podcast, host Kevin Comerford sits down with financial expert Don Garman to give you a complete financial literacy check-up in part two of this two part series. This episode is packed with practical advice for home service professionals who want to achieve financial freedom. You will learn smart ways to handle good debt versus bad debt, the truth about your credit cards, and what you should do with old 401(k) accounts. Don also explains compounding interest in simple terms and reveals the critical difference between a 401(k) and a Roth 401(k). If you want to take control of your money, this is a conversation you cannot afford to miss.
0:00 - What To Do With Old 401(k)s From Past Jobs?
0:40 - Financial Literacy for Home Service Pros (Part 2)
1:24 - Smart Strategies for Financial Freedom
2:16 - The Difference Between Good Debt and Bad Debt
Financial Literacy For Home Service Pros
Episode 37
Monday, October 6, 2025 • Duration 01:02:32
Is your daily spending secretly costing you your financial freedom? This episode reveals how to build real wealth and why you should NOT hire a financial advisor until you hear this.
In episode 37 of The Wisdom of Wrench Podcast, host Kevin Comerford sits down with 30 year financial expert Don Garman to share the core concepts of personal finance for home service pros. They break down how to manage your money, the right way to navigate debt, and how simple saving habits can make you a millionaire.
If you have ever felt overwhelmed by the stock market or unsure where to start with investing, this conversation provides a clear path forward. Learn the simple, powerful habits and the mindset required to build lasting security and freedom for you and your family. Watch the full episode to take control of your financial future.
0:00 - Don't Hire a Financial Advisor Until You Do This First
0:51 - Why Financial Literacy Is Critical for Home Service Pros
2:25 - Meet the Financial Expert with 30+ Years of Experience
From the Bottom to Top Call Center Agent: How a Painful Past Forged a #1 Closer
Episode 36
Monday, September 29, 2025 • Duration 54:24
Nobody would give him a shot because of his past, then one company did. He turned his personal struggle into the secret to closing over 1,000 deals a year. This story will redefine how you view resilience.
In episode 36 of The Wisdom of Wrench, hosts Kevin Comerford and Amanda Meyer sit down with Ernie Galaviz, a 4-time sales GOAT from Parker and Sons. Ernie shares the unfiltered truth about rising from the bottom, revealing how seeing his mom struggle taught him everything about motivation and building real trust. Discover how he handles the toughest objections, including the home warranty, and builds unbreakable relationships with customers.
Learn the exact mindset that transforms a difficult background into your most effective method for understanding customers and closing deals. This conversation is an absolute masterclass in empathy and what it truly takes to become a top performer in the home service industry. You will want to hear every minute of this story.
0:56 - Meet the GOAT of Maintenance Agreement Sales
The $79M Growth Formula: Reputation Over Revenue
Episode 35
Monday, September 22, 2025 • Duration 33:21
What if the secret to adding $79 million in revenue was firing your top two salespeople? We made a choice that looked like business suicide, but it proved one simple rule: your reputation is always more important than your revenue.
In episode 35 of the Wisdom of Wrench podcast, host Kevin Comerford and special guest Co-Host Ray Dias share the real stories behind this powerful growth formula. Learn how focusing on client satisfaction and building a strong company culture can unlock explosive business growth, even when it means making incredibly tough leadership decisions. This episode is a must-watch for any leader who wants to build a business that lasts.
0:00 - Why Reputation Is More Important Than Revenue
0:46 - Meet Ray Dias: The Man Who Held the Company Together
1:46 - The Common Service Language That Defines a Winning Culture
2:28 - What Is a Business Reputation and Why Does It Matter?
3:36 - Are You Aware of These "Moments of Truth"?
The #1 Language Mistake That Makes Customers Doubt You
Episode 34
Monday, September 15, 2025 • Duration 01:12:06
This word is secretly making customers and colleagues doubt you. This mistake is so small, you don’t even notice you’re making it, but it’s costing you sales and authority.
In episode 34 of the Wisdom of Wrench podcast, host Kevin Comerford and special guest Ray Dias reveal why the words you choose create your success or failure. They explore how your language is a double edged sword that can either build unbreakable trust with clients or destroy your credibility in an instant. You will learn why being impeccable with your words is the foundation of a powerful life and career.
This episode gives you the tools to eliminate the powerless words that hold you back and replace them with clear, confident language that gets results. Discover how to speak what you want, command respect, and turn your words into your greatest tool for success. What you learn today will change how you speak on your very next call.
0:34 - The Secret to Getting Exactly What You Want
1:00 - Meet My Right-Hand Man of 30 Years
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