- Built for
- Home improvement sales professionals
- Format
- Monthly 2-week live masterclass + private Zoom coaching
- Commitment
- 4-month minimum, then month to month
- Credential
- Final exam certification
- Instructed by
- Daniel Coomes-Barry
Built for
Certified Closer™ was developed for those tired of losing deals on price, feeling unsure at the close, and having inconsistent performance week to week.

You'll learn how to
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Control the sale from the first minute in the home
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Present price with confidence, without pressure
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Handle objections before they occur
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Close cleanly and ethically in a one-call environment
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Master the “inner game” of selling
What's included
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Proven In-Home selling system
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Mindset coaching
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Bible of In-home selling
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Monthly 2-week live masterclass with final exam certification
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Role-playing handbook
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Monday Morning Sales Mastermind
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Closers Camp ticket
How the coaching works
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Private Zoom sessions
20-minute private zoom sessions up to three (3) per week
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Live role-playing
Live role-playing, objection handling, and execution coaching
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Mindset work
Mindset work “sales therapy”
Watch
How to Overcome Any Objection in Home Improvement Sales | Daniel Coomes-Barry (Grosso University) Video page
More videos
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How to Overcome Any Objection in Home Improvement Sales | Daniel Coomes-Barry (Grosso University)
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The Art of Price Delivery in Home Improvement Sales | Close #1 Strategy
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Monday Morning Sales Mastermind | Home Improvement Sales Training by Grosso University
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Why Role Playing Is the FASTEST Way to Grow in Sales | Daniel Coomes-Barry

Instructed by
Daniel Coomes-Barry
Head Sales Trainer
Daniel is the Head Sales Trainer at Grosso University and leader of the Sales Academy Masterclass. One of the most decorated trainers in the home improvement industry, he combines hands-on trade experience with elite one-call closing mastery.
After starting in HVAC and carpentry, Dan rose through the sales ranks and refined his skills alongside Dominic Caminata. Today, he’s known for transforming sales reps into confident, high-performing closers through the Grosso System.
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Coming into the home improvement sales industry with no knowledge whatsoever, after two weeks working with Dan Coomes-Barry, i am so surprised at how much I’ve learned. Grosso University’s 11 Step Breakdown is rigorous to say the least, and I’m not joking when I say that I’ve learned more here than I have in a semester long business class. My entire mindset surrounding sales has changed to set me up for success in…
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I recently attended the Grosso sales training course led by Dan and Dominic, and I can honestly say it was one of the most intensive and thorough trainings I’ve ever been through. They covered the material in depth, made sure everyone understood the process, and gave practical tools that you can use immediately in real appointments. What impressed me most was how quickly the training translated into real results. On…
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I recently had the opportunity to learn from Dan at Grosso University, LLC and it was an incredibly insightful experience from start to finish. Dan does a phenomenal job breaking down the psychology behind sales and communication in a way that is practical, engaging, and immediately applicable in the real world. The biggest takeaway for me was the closing tools and strategies. They were hands down some of the best…
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This sales course is hands down the most complete and relevant training I've taken to date. Completely ignoring how difficult it should be, they condensed the equivalent of my entire career's worth of sales experience, learned the hard way, and turned it into a clear and engaging two week program that was articulated perfectly. I still took apprx 10-15 pages of notes. Dan delivers the material with precision and…
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One word to describe this training. ELITE. I’ve been in a few different sales industries through the years with multimillion and billion dollar companies. This was BY FAR the most comprehensive and helpful sales training that I have EVER been through. In the first week I closed a deal where I used a few Grosso talk tracks and techniques. Dan’s professionalism and wealth of knowledge was top tier. He answered…
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With 20 years of in home sales and managing teams and trainings, I can honestly say I feel like I’ve lost thousands of dollars not knowing the sales techniques taught in two weeks with Danny. Grosso university has blown every event, seminar, boot camp, I would even say book out of the water! Sure this training will create elite sales teams around the world! Thank you
Which program is right for you?
| Program | Built for | Format | Commitment | Investment |
|---|---|---|---|---|
| Certified Closer You are here | Home improvement sales professionals | Monthly 2-week live masterclass + private Zoom coaching | 4-month minimum, then month to month | $497/month |
| Jump Start | Your sales team | A custom scripted, branded sales presentation | 90-minute session + live Q&A, recorded | |
| Grosso U Sales OS | Home improvement companies ready to standardize and scale | Two phases: implementation, then growth & scale | 12 months, then month to month | By strategy session |
| Grosso U Online Platform | Seasoned professionals and those new to the industry | 40+ short-form, on-demand modules |
Elite coaching programs
Pricing and commitment terms
-
Certified Closer
You are here
$497/month
$497/month, 4-month minimum term, month to month thereafter
- Proven 11-step in-home selling system
- Mindset coaching
- Bible of In-Home Selling
- Role-playing handbook
- Monday Morning Sales Mastermind
- Access to the online university
- Closers Camp ticket to a future event
- 20-minute private Zoom sessions, up to 3 per week
Elite execution-driven sales training built for those who want consistency, confidence, and control in every appointment.
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Sales Leadership Coaching
$1,970/month
$1,970/month, 4-month minimum term, month to month thereafter
- Expert guidance and accessibility
- Comprehensive training resources
- Bi-weekly sales management meetings (60 minutes each)
- Unlimited coaching and support
- On-demand access
Predictable success strategies that empower sales leaders to drive measurable results.
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Extreme Leadership Mastermind
$997/month
$997/month with a 12-month commitment required
- Direct access to Dominic (one weekly 20-minute call)
- Bi-monthly mastermind sessions
- Elite peer group of operators
- Leadership curriculum and book study
- Special guest speakers and industry experts
- Exclusive leadership retreats
This is not for everyone. It is for leaders who are serious about building apex-level teams, culture, and profitability.
Investment
$497/month
4-month minimum term, then month to month
Invest In Your Sales Career Today!
Questions, answered
What is the focus of the Sales Academy?
The Sales Academy focuses on improving in-home sales performance, closing techniques, and driving business growth for home improvement companies.
Who can benefit from the Sales Academy?
Home improvement sales teams looking to increase profitability, close more deals, and enhance their in-home sales skills.
Is the Sales Academy suitable for new sales reps?
Yes, the program is designed to benefit both new and experienced sales reps by providing proven techniques and strategies.
How long does the Sales Academy program take?
The program length varies based on your needs, but most companies see significant improvement within a few months.
How will the Sales Academy improve my business?
By refining sales presentations, enhancing closing techniques, and providing tools for ongoing growth, you’ll see increased revenue and profitability.
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