GROSSO UNIVERSITY

Elite In-Home Sales Training for Home Improvement Professionals

Close more jobs with the proven sales methodology training system that home remodelers have been using for decades.

#1 Sales Training Group in Home Improvement
5-Star Rating With Over 403 Client Reviews
Legendary Training For The Modern World

Upcoming Home Improvement Sales Training

MasterClass

Next Event Begins In

00
Days
00
Hours
00
Minutes
00
Seconds

Location: Zoom

Date: September 14, 2026 at 10:00 AM EST

Register Now

GROSSO UNIVERSITY

Hear From Our Actual Customers

See why business owners everywhere trust Grosso University with their team members.

Devin Sabz
June 2023

Greatest sales training for home improvement company! 10x’d my sales during second week of training thanks to closing tactics, objection handling and so many other avenues of the sales process.

Erica Raible
September 2024

Dan is by far the most down to earth, knowledgeable sales trainer I’ve ever had the luxury of meeting with! Practical knowledge backed with experience!

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

Ivan Glasgow
July 2024

Dan is the man. This training was by far the best training I’ve been through and I’ve been through multiple training programs before. 10/10…. correction 11/10.

Wendy Harmeyer
January 2024

The absolute best home improvement sales training process with the best trainers and platform! So much talent it’s a breath of energy to work with everyone in there. Dominic and Dan are amazing sales leaders and care about the company and the team success!! We are grateful to work with them!!

Austin Prusha
October 2024

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 questions concisely and his explanations were always relatable and memorable. I highly, highly recommend Grosso University to anyone or any company that is looking to increase their revenue using the one call close!

Stephne Hanscom
August 2024

Our entire sales team just went through the two week training program and we are already seeing results in our closing ratio. Dan is an excellent trainer and much to my surprise I have really enjoyed the class. I recommend Grosso University to other home improvement companies except for our competitors. 🤣

Rebecca Castaneda
December 2023

Dan Coomesbarry is both entertaining and knowledgeable whilst communicating the most comprehensive and in-depth sales training program I’ve had the opportunity to attend. I’m excited to put into practice what I have learned. Thank you Grosso University!

Chad Peck
November 2024

I had the pleasure of attending the 2024 Agoge Summit in Jacksonville Florida. What an event! The Grosso team continues to impress. The content was super relavent, the guest speakers were both talented, and prepared, and most importantly the energy was amazing. If your looking for a way to super charge your company, your revenues, and/or your future, this is a must attend event. I will be back in 2025!

Molly Murphy
February 2024

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 the field. While the course is just two weeks long, I have up to date and evolving video resources available to me whenever I need them, as well as the invaluable peace of mind knowing that Dan is a going to be there to answer any questions I have down the road. This is an investment that is 100% worth it, and with the correct application and a positive mindset, I can confidently say that it will change your life for the better. Put in the work, you won’t regret it.

Vince K
July 2024

Excellent training by Dan. Sets you up for success out in the field!

Lakota Tidd
June 2022

Had a great experience. My goal was to come here and learn 1-2 great things to take back to our company Top Home Improvements. After all the speakers I am shocked on how much I have learned. I’m going to take at least 30 great ideas back home and with that, going to make our company a more profitable place. Great culture, great networking, great event. I’m ready to hustle!

Tanya Gosiewski
December 2023

Seamless training experience with a great and knowledgeable instructor. Highly recommend.

Chad Wilson
November 2024

Dominic is the man! Don’t miss the AGOGE Summit. You won’t regret it.

George Lamp
June 2023

This Home Improvement Sales Training is one of the best trainings out there. Dan was very interactive, speaking with all of us, getting feed back, and explaining the whole sales proces

Devin Sabz
June 2023

Greatest sales training for home improvement company! 10x’d my sales during second week of training thanks to closing tactics, objection handling and so many other avenues of the sales process.

Erica Raible
September 2024

Dan is by far the most down to earth, knowledgeable sales trainer I’ve ever had the luxury of meeting with! Practical knowledge backed with experience!

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

Ivan Glasgow
July 2024

Dan is the man. This training was by far the best training I’ve been through and I’ve been through multiple training programs before. 10/10…. correction 11/10.

Wendy Harmeyer
January 2024

The absolute best home improvement sales training process with the best trainers and platform! So much talent it’s a breath of energy to work with everyone in there. Dominic and Dan are amazing sales leaders and care about the company and the team success!! We are grateful to work with them!!

Austin Prusha
October 2024

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 questions concisely and his explanations were always relatable and memorable. I highly, highly recommend Grosso University to anyone or any company that is looking to increase their revenue using the one call close!

Stephne Hanscom
August 2024

Our entire sales team just went through the two week training program and we are already seeing results in our closing ratio. Dan is an excellent trainer and much to my surprise I have really enjoyed the class. I recommend Grosso University to other home improvement companies except for our competitors. 🤣

Rebecca Castaneda
December 2023

Dan Coomesbarry is both entertaining and knowledgeable whilst communicating the most comprehensive and in-depth sales training program I’ve had the opportunity to attend. I’m excited to put into practice what I have learned. Thank you Grosso University!

Chad Peck
November 2024

I had the pleasure of attending the 2024 Agoge Summit in Jacksonville Florida. What an event! The Grosso team continues to impress. The content was super relavent, the guest speakers were both talented, and prepared, and most importantly the energy was amazing. If your looking for a way to super charge your company, your revenues, and/or your future, this is a must attend event. I will be back in 2025!

Molly Murphy
February 2024

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 the field. While the course is just two weeks long, I have up to date and evolving video resources available to me whenever I need them, as well as the invaluable peace of mind knowing that Dan is a going to be there to answer any questions I have down the road. This is an investment that is 100% worth it, and with the correct application and a positive mindset, I can confidently say that it will change your life for the better. Put in the work, you won’t regret it.

Vince K
July 2024

Excellent training by Dan. Sets you up for success out in the field!

Lakota Tidd
June 2022

Had a great experience. My goal was to come here and learn 1-2 great things to take back to our company Top Home Improvements. After all the speakers I am shocked on how much I have learned. I’m going to take at least 30 great ideas back home and with that, going to make our company a more profitable place. Great culture, great networking, great event. I’m ready to hustle!

Tanya Gosiewski
December 2023

Seamless training experience with a great and knowledgeable instructor. Highly recommend.

Chad Wilson
November 2024

Dominic is the man! Don’t miss the AGOGE Summit. You won’t regret it.

George Lamp
June 2023

This Home Improvement Sales Training is one of the best trainings out there. Dan was very interactive, speaking with all of us, getting feed back, and explaining the whole sales proces

FEATURES

Who is Grosso University

Grosso University is the leading provider of sales training and growth strategies for home improvement companies, built on the legendary teachings of Rick Grosso. We offer comprehensive sales training programs designed to enhance profitability and operational efficiency. Led by industry veterans Dominic Caminata, Matt Burke and Dan Coomes-Barry, our business coaching and in-home sales training empowers teams to close more deals and thrive in even the most competitive markets. Join Grosso University to unlock your business’s full potential and achieve lasting success.

Optimize and standardize your sales training processes

Master advanced sales strategies quickly

Close more deals with confidence

Unlock scalability and boost profitability

Open Video 1

Grosso University Sales Training Solutions

Transform your home improvement business with expert sales training solutions. Elevate your team’s skills, boost in-home closing rates, and develop sales leaders who can drive lasting growth and success.

Sales Academy

Boosts sales performance and maximizes profitability through expert training.

Sales Leadership

Transforms managers into effective leaders, driving team success and growth.

On-Site Training

Enhances team skills with hands-on learning and real-world application.

Learning Center

In-Home Sales Training Resources

Explore our collection of expert resources designed to help you master in-home sales techniques and grow your business.

Jordan Belfort

The real Wolf of Wall Street discusses: How to identify and define sales rep vs sales management ...

The Power of Sales Leadership: Buildi...

A successful sales team doesn’t just happen—it’s built through strong leadership, consisten...

TESTIMONIALS

Grosso University Video Testimonials

Watch real success stories from businesses transformed by Grosso's sales training.

Windows Plus

Nothing Works Like This

The strategies and techniques from Grosso University have completely transformed our sales approach. Nothing else in the industry works like this.

Mark Mason

6 Weeks On The Team
Mark Mason
Krumwiede Home Pros

Respond Without Thinking

After Grosso's training, our team can respond to objections naturally and confidently — without even thinking about it.

New South Window Solutions

Effectively Go Up Against Competition

Grosso University gave us the tools to effectively compete against any competitor in the market and win more deals consistently.

Dave Meehan

Tampa Market President
Dave Meehan
Remodel USA

Best Sales Training Seminar

This was the best sales training seminar our team has ever attended. The results speak for themselves.

Faith Freming

Regional Manager
Faith Freming

Proud Sponsors of Grosso University

Our valued sponsors proudly support Grosso University events, helping elevate home improvement businesses through expert sales training.