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

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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.

Jeff Bergen
July 2024

Attended his Sales Leadership seminar oir company hosted. Engaging and dynamic. Walk away with many easy to implement concepts.

David Kabar
December 2024

Very Very Very Very Very Very Very Very Very Very Very Very Very Very Very Very helpful training. From the first to the last second and first to last page. Daniel and Dominic were great teachers.

Nathan Gray
January 2024

Dan is great at helping you learn while also making it fun. Grosso University will definitely help you raise your game.

Tom V
June 2023

Enjoyed everything about training. Especially enjoyed Dan teaching us. Thank you Dan for everything!

Coy Chester
December 2024

I’ve been a corporate trainer, national trainer, and top performer for many years. Not only a great refresher but learned much more. Fantastic investment! Dan has a great method of delivery that I will adopt and use.

Jesse Keenan
October 2023

Very powerful learning tool for transitioning or honing your sales skills

Luke Kirby
May 2023

Dan was fantastic. Learned a lot and he made the training enjoyable. It’s time to get paid!!

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.

Ireland Wood
December 2024

If I could give more stars I would. This training is amazing. As someone that is just getting into outside sales, I have learned so much and I am so excited to use these tools in the field. Dan is SO SMART and fun to learn from. Best experience in a learning environment I have ever had.

Gabe Smith
January 2024

I truly feel that the tools I have learned during the 2024 Virtual Closers Camp will help me go from Success to Significance! Thank you for putting this experience together! Highly recommend.

Alan Miller
May 2023

Amazing training class!!. Dan did a helluva job teaching it and made each day a great day. It’s obvious that the entire team know the system and believe in what they are doing. I would only recommend this training course if they are not direct competitors of Re-Bath. If they are our competition, we don’t want to make our jobs more difficult.

Angie Paprocki
April 2024

Super impressed with the information, availability of Dan offline and production value of the videos. Well done! I would give you 6 Stars if I could! Thanks!!

waz19
May 2022

The proven sales methodology is on point, not easy, but worth the effort! Dan, who was our personal trainer, was extremely effective teacher and I really like his style as a trainer! Positive and supportive while making corrections during coachable moments. Definitely left me with an impression that the system works and he himself is approachable and wanting to genuinely help! It's been a really good 2 weeks! Thank you Grosso University!

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

Alona Wingfield
December 2024

DANNNNN definitely the man. I appreciate you this training has been everything I was looking for and more!

Jeff Bergen
July 2024

Attended his Sales Leadership seminar oir company hosted. Engaging and dynamic. Walk away with many easy to implement concepts.

David Kabar
December 2024

Very Very Very Very Very Very Very Very Very Very Very Very Very Very Very Very helpful training. From the first to the last second and first to last page. Daniel and Dominic were great teachers.

Nathan Gray
January 2024

Dan is great at helping you learn while also making it fun. Grosso University will definitely help you raise your game.

Tom V
June 2023

Enjoyed everything about training. Especially enjoyed Dan teaching us. Thank you Dan for everything!

Coy Chester
December 2024

I’ve been a corporate trainer, national trainer, and top performer for many years. Not only a great refresher but learned much more. Fantastic investment! Dan has a great method of delivery that I will adopt and use.

Jesse Keenan
October 2023

Very powerful learning tool for transitioning or honing your sales skills

Luke Kirby
May 2023

Dan was fantastic. Learned a lot and he made the training enjoyable. It’s time to get paid!!

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.

Ireland Wood
December 2024

If I could give more stars I would. This training is amazing. As someone that is just getting into outside sales, I have learned so much and I am so excited to use these tools in the field. Dan is SO SMART and fun to learn from. Best experience in a learning environment I have ever had.

Gabe Smith
January 2024

I truly feel that the tools I have learned during the 2024 Virtual Closers Camp will help me go from Success to Significance! Thank you for putting this experience together! Highly recommend.

Alan Miller
May 2023

Amazing training class!!. Dan did a helluva job teaching it and made each day a great day. It’s obvious that the entire team know the system and believe in what they are doing. I would only recommend this training course if they are not direct competitors of Re-Bath. If they are our competition, we don’t want to make our jobs more difficult.

Angie Paprocki
April 2024

Super impressed with the information, availability of Dan offline and production value of the videos. Well done! I would give you 6 Stars if I could! Thanks!!

waz19
May 2022

The proven sales methodology is on point, not easy, but worth the effort! Dan, who was our personal trainer, was extremely effective teacher and I really like his style as a trainer! Positive and supportive while making corrections during coachable moments. Definitely left me with an impression that the system works and he himself is approachable and wanting to genuinely help! It's been a really good 2 weeks! Thank you Grosso University!

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

Alona Wingfield
December 2024

DANNNNN definitely the man. I appreciate you this training has been everything I was looking for and more!

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.