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 272 Client Reviews
Legendary Training For The Modern World

Upcoming Home Improvement Sales Training Events

MasterClass

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Location: Zoom

Next Event: July 14, 2025 at 10:00 AM EST

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Closers Camp

Next Closers Camp Begins In

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Location: Madison, WI and Zoom

Next Event: July 7, 2025 at 10:00 AM EST

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GROSSO UNIVERSITY

Hear From Our Actual Customers

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

Codi Schuiling
May 2024

Amazing window demonstration these guys know their stuff. Cannot say enough about these guys !

vincent blair
April 2023

Hands down this is the best sales training I’ve ever been through. Not only did I learn a whole bunch of new tactics and approaches but I now have a whole new concept of selling big ticket items. Dan and Dominic are amazing and very insightful! If you want to blow up your sales volume, get their course. You can thank me later.

Daniel Weaver
January 2024

Did the training and got soooo much out of it. Sales increased and making more money. Thanks for the motivation and advice on being the best sales warrior.

steve nelson
June 2024

Learned a ton and I have been doing this for a long time.

Aaron Gilmore
April 2024

Dan did an incredible job of presenting, quizzing, and injecting humor in our comprehensive training.

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.

Jerry Hofman
April 2024

Dan & Dominic do a FANTASTIC Job!! Dan was super engaging and incredibly knowledgeable! Highly recommend!

Ben Schiftan
February 2021

Amazing group with a lot of powerful and useful Information for your business. Great training for sales teams, managers and C level executives. I’m glad and thankful to be a part of this university. Thank you, keep up the great work!

Holly Levine-Schwartz
April 2022

I just finished this class today and it was really filled with invaluable information. In two weeks, I learned enough about the sales process to feel confident in my career moving forward. Dan and Corwin were amazing instructors that brought humor, experience and personality to the class and gave a ton of personal stories and sales tips that I cannot wait to put into action! I would highly recommend this class to any sales professional at any level to continue to learn and get better at their craft! Thanks guys!!!! 👍👍

Susan
August 2024

Incredible information! Wish I had started this sooner in my career! Can’t wait to keep learning!

Joseph Schlichting
November 2024

I went to Grosso University’s 2024 AGOGE was fantastic. Great people and a can’t opportunity to learn! Highly recommend!!

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.

Kevin McKay
July 2024

Was involved with a leadership excellerated training that Dom absolutely nailed! He was articulate, meaningful & motivating. As a Corporate Development Trainer for Long Home Products I now have much more clarity in how & what I want to present & hold new product specialist accountable. Thank you Dom for your dedication & passion for your craft!

Susan Mccarty
December 2024

AMAZING sales training from Dominic and Dan! Highly recommend!

Jeremy Atkinson
January 2024

Grosso University is the real deal. I come from restoration roofing sales and did very well clearing 1 million in net sales every year for 3 years straight. The company I currently work for pivoted from a restoring roofing model into a retail sales model. I was tasked with the responsibility to build and train a retail one stop sales team for roofing, siding, windows, & showers. I quickly realized that I sold all my previous jobs on knowledge, authenticity, and charm but no real system was in place. How do you expect to train a one stop sales team if your sales manager can’t even right out a proven sales system. Well good news, they don’t have to. After months of looking I finally landed on Grosso University. I knew after meeting with Dominic & his team they were the ones I wanted to work with. Once the decision was made I put in maximum effort to learn this system where i could posses the skill to train it and that’s what I did. This system along with intentional effort to learn / implement allowed me to build a team from 3 million to 10.1 million in three years. These are good people and if you’re willing to learn you will possess a life changing skill that keeps on giving.

Codi Schuiling
May 2024

Amazing window demonstration these guys know their stuff. Cannot say enough about these guys !

vincent blair
April 2023

Hands down this is the best sales training I’ve ever been through. Not only did I learn a whole bunch of new tactics and approaches but I now have a whole new concept of selling big ticket items. Dan and Dominic are amazing and very insightful! If you want to blow up your sales volume, get their course. You can thank me later.

Daniel Weaver
January 2024

Did the training and got soooo much out of it. Sales increased and making more money. Thanks for the motivation and advice on being the best sales warrior.

steve nelson
June 2024

Learned a ton and I have been doing this for a long time.

Aaron Gilmore
April 2024

Dan did an incredible job of presenting, quizzing, and injecting humor in our comprehensive training.

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.

Jerry Hofman
April 2024

Dan & Dominic do a FANTASTIC Job!! Dan was super engaging and incredibly knowledgeable! Highly recommend!

Ben Schiftan
February 2021

Amazing group with a lot of powerful and useful Information for your business. Great training for sales teams, managers and C level executives. I’m glad and thankful to be a part of this university. Thank you, keep up the great work!

Holly Levine-Schwartz
April 2022

I just finished this class today and it was really filled with invaluable information. In two weeks, I learned enough about the sales process to feel confident in my career moving forward. Dan and Corwin were amazing instructors that brought humor, experience and personality to the class and gave a ton of personal stories and sales tips that I cannot wait to put into action! I would highly recommend this class to any sales professional at any level to continue to learn and get better at their craft! Thanks guys!!!! 👍👍

Susan
August 2024

Incredible information! Wish I had started this sooner in my career! Can’t wait to keep learning!

Joseph Schlichting
November 2024

I went to Grosso University’s 2024 AGOGE was fantastic. Great people and a can’t opportunity to learn! Highly recommend!!

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.

Kevin McKay
July 2024

Was involved with a leadership excellerated training that Dom absolutely nailed! He was articulate, meaningful & motivating. As a Corporate Development Trainer for Long Home Products I now have much more clarity in how & what I want to present & hold new product specialist accountable. Thank you Dom for your dedication & passion for your craft!

Susan Mccarty
December 2024

AMAZING sales training from Dominic and Dan! Highly recommend!

Jeremy Atkinson
January 2024

Grosso University is the real deal. I come from restoration roofing sales and did very well clearing 1 million in net sales every year for 3 years straight. The company I currently work for pivoted from a restoring roofing model into a retail sales model. I was tasked with the responsibility to build and train a retail one stop sales team for roofing, siding, windows, & showers. I quickly realized that I sold all my previous jobs on knowledge, authenticity, and charm but no real system was in place. How do you expect to train a one stop sales team if your sales manager can’t even right out a proven sales system. Well good news, they don’t have to. After months of looking I finally landed on Grosso University. I knew after meeting with Dominic & his team they were the ones I wanted to work with. Once the decision was made I put in maximum effort to learn this system where i could posses the skill to train it and that’s what I did. This system along with intentional effort to learn / implement allowed me to build a team from 3 million to 10.1 million in three years. These are good people and if you’re willing to learn you will possess a life changing skill that keeps on giving.

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

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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

I'm at my 6-week mark, and you never know what to expect. Being able to ask questions and interact live is extremely helpful. I knew it was good, but I didn't know it was this good. After 15 years in the Marine Corps and attending 10 sales schools, I’ve never seen anything like this.

Mark Mason

6 Weeks On The Team
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Krumwiede Home Pros

Respond Without Thinking

Respond instinctively and master overcoming objections. The Grosso Bootcamp is an invaluable tool for keeping your skills sharp. Whether you're new to the 10-step process or looking to refine your techniques, this bootcamp will help boost your sales. I highly recommend it for anyone serious about increasing their results.

Sales Team Member

7 Years Of Experience
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New South Window Solutions

Effectively Go Up Against Competition

This event was one of the most engaging I’ve attended in a long time, keeping me focused from start to finish. I took plenty of valuable notes that I can’t wait to bring to our sales meeting on Monday. The content was structured with practical, easy-to-implement strategies that fit seamlessly into our daily practices.

Dave Meehan

Tampa Market President
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Remodel USA

Best Sales Training Seminar

My favorite part was focusing on team and personal goals while using the right tools to succeed. I’ve attended other industry sales seminars, but this was by far the best sales training seminar I’ve been to. Dominic’s in-depth research on our products made the training even more informative and impactful.

Faith Freming

Regional Manager
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Proud Sponsors of Grosso University

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