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

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Location: Zoom

Date: April 13, 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.

Brandon Smith
October 2024

The training was absolutely amazing! It was very in depth, and increased my confidence in delivering a masterful presentation!

Andrew Alles
April 2022

Dan and Corwin were awesome I learned so much!!

Micah Cross
March 2022

They said over the next two weeks you will work harder than you ever have before and I honestly rolled my eyes to myself and thought here goes the normal training lingo… but 5 minutes later my eyes were opened to the most in depth hands on training experience I’ve ever experienced in my professional career, well exceeding and upper management what I thought then to be high level training. However the level of skill they possess makes you feel embraced and in control of all projects with out even realizing. Can not imagine what kind of career I would have spent wasting time attempting this job with out this quality training presented these last two weeks. Beyond grateful for being apart of this!

Ryan Feinsilver
May 2024

Dan and everyone at Grosso university have helped me grow as a salesperson by providing me with the tools I need to succeed in the customers home. With Dans experience, and the knowledge from their guide, I can confidently say I have a better understanding of sales after the two week course.

JURA JANDROKOVIC
June 2023

Even if you have been in sales for years this program gives you the edge to really get to another level in your field.

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!!

Diego Fernandez
February 2022

Very knowledgeable, literally with us every step of the way from the beginning of training to the end of the sale Dominic and his team are great and awesome people a big shoutout to Dan hes definitely the man! Lol

Steven Schellhorn
December 2024

Dan was fantastic, he walked through this training with grace and really took the time to make sure he answered any and all questions. Very informative.

Nicholas McClellan
June 2022

Grosso University was a great experience for me, I’m looking forward to getting back to my destination and CLOSE!!!! #IamaCloser

Jess Ramos
December 2024

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

Candy Thomas
March 2022

Its was awesome and incredibly hard. Its like sales bootcamp with daily mental burpes.

Dylan Allen
May 2024

Go through a lot of great ways of becoming a great salesman. Dan is definitely great to listen to and work with. Highly recommend Grosso University

Colin Isely
August 2022

Dan and Corwin held a terrific 2 week training. Very professional and knowledgeable instructors! Learned more in 2 weeks about human interaction than my entire schooling growing up.

Michael Bernstein
August 2024

Dan is amazing! This training will take your sales team to the next level!

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!

Brandon Smith
October 2024

The training was absolutely amazing! It was very in depth, and increased my confidence in delivering a masterful presentation!

Andrew Alles
April 2022

Dan and Corwin were awesome I learned so much!!

Micah Cross
March 2022

They said over the next two weeks you will work harder than you ever have before and I honestly rolled my eyes to myself and thought here goes the normal training lingo… but 5 minutes later my eyes were opened to the most in depth hands on training experience I’ve ever experienced in my professional career, well exceeding and upper management what I thought then to be high level training. However the level of skill they possess makes you feel embraced and in control of all projects with out even realizing. Can not imagine what kind of career I would have spent wasting time attempting this job with out this quality training presented these last two weeks. Beyond grateful for being apart of this!

Ryan Feinsilver
May 2024

Dan and everyone at Grosso university have helped me grow as a salesperson by providing me with the tools I need to succeed in the customers home. With Dans experience, and the knowledge from their guide, I can confidently say I have a better understanding of sales after the two week course.

JURA JANDROKOVIC
June 2023

Even if you have been in sales for years this program gives you the edge to really get to another level in your field.

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!!

Diego Fernandez
February 2022

Very knowledgeable, literally with us every step of the way from the beginning of training to the end of the sale Dominic and his team are great and awesome people a big shoutout to Dan hes definitely the man! Lol

Steven Schellhorn
December 2024

Dan was fantastic, he walked through this training with grace and really took the time to make sure he answered any and all questions. Very informative.

Nicholas McClellan
June 2022

Grosso University was a great experience for me, I’m looking forward to getting back to my destination and CLOSE!!!! #IamaCloser

Jess Ramos
December 2024

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

Candy Thomas
March 2022

Its was awesome and incredibly hard. Its like sales bootcamp with daily mental burpes.

Dylan Allen
May 2024

Go through a lot of great ways of becoming a great salesman. Dan is definitely great to listen to and work with. Highly recommend Grosso University

Colin Isely
August 2022

Dan and Corwin held a terrific 2 week training. Very professional and knowledgeable instructors! Learned more in 2 weeks about human interaction than my entire schooling growing up.

Michael Bernstein
August 2024

Dan is amazing! This training will take your sales team to the next level!

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!

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.