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: August 10, 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.

Luke Kirby
May 2023

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

Matthew Winter
December 2024

This was training unlike any other i have ever received. If you want to increase your profits and make more money I would definitely take advantage of the program. Dan has so much information that comes from years of experience you simply can't read in a book.

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

george denny
May 2023

This training is great! Dan has been great and we even got a session with Dominic as well everyone is very helpful and informative. 10/10 recommend

Madison Michael
October 2024

Definitely recommend this training to any company that’s looking to elevate their business. The training is extensive and can turn turn an ok sales rep into a grate sales rep

Alex Weidling
January 2022

I’m a sales rep that lives in Washington State. Our company uses Grosso University to train new reps and actually I was trained through Grosso University. Through Dominic’s sales steps, I’ve had the chance to become a successful business owner and sales consultant. In fact during my training we had one of Grosso University’s fine members, Corwin Crockett, come out to Washington and perform a boot camp and personalized training course. He absolutely killed it. He was personal, communicative, and extremely patient. He took the time and money to invest in our success and step by step had us on the road and ready to perform at our best. I’m extremely thankful for his help and I hope to have many more encounters with him through my career!

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

kalvin clark
March 2022

Well trained class and very thorough!! I’ve personally been through many different training classes and schools and this is by far the best I have ever attended. Not every trainer I’ve dealt with has even spent a day out in the field as far as what they are training on but these guys have started exactly where I am and they truly know what they are talking about! What I love the most is that they don’t only train you on your job but they focus on making you a better person and their training pertains to your everyday life. Great job guys!!!

tyler wolfe
September 2023

Great 2 week sales course led by Dan - very engaging

Ian DeCosta
September 2023

This place changed my life…

Christopher Duet
August 2024

Great training! Dan did a great job explaining the processes and teaching us the ins and outs of the great 11 step process!

Brandon St.Antoine
March 2022

By far the best sales training I have ever received throughout numerous industries. Dan and Corwin were engaging and informative while not making it death by PowerPoint. Grosso University teaches you techniques that can be used in any sales industry as well as just daily life. Glad I was able to be part of it.

Leandro Alvarez
June 2023

Best training that I had in the Home Improvement Services. Dan is a great coach. He provides you with great ideas and recommendations.

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!

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.

Luke Kirby
May 2023

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

Matthew Winter
December 2024

This was training unlike any other i have ever received. If you want to increase your profits and make more money I would definitely take advantage of the program. Dan has so much information that comes from years of experience you simply can't read in a book.

Deanna Ware
March 2024

This is a great training to sharpen selling skills!

george denny
May 2023

This training is great! Dan has been great and we even got a session with Dominic as well everyone is very helpful and informative. 10/10 recommend

Madison Michael
October 2024

Definitely recommend this training to any company that’s looking to elevate their business. The training is extensive and can turn turn an ok sales rep into a grate sales rep

Alex Weidling
January 2022

I’m a sales rep that lives in Washington State. Our company uses Grosso University to train new reps and actually I was trained through Grosso University. Through Dominic’s sales steps, I’ve had the chance to become a successful business owner and sales consultant. In fact during my training we had one of Grosso University’s fine members, Corwin Crockett, come out to Washington and perform a boot camp and personalized training course. He absolutely killed it. He was personal, communicative, and extremely patient. He took the time and money to invest in our success and step by step had us on the road and ready to perform at our best. I’m extremely thankful for his help and I hope to have many more encounters with him through my career!

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

kalvin clark
March 2022

Well trained class and very thorough!! I’ve personally been through many different training classes and schools and this is by far the best I have ever attended. Not every trainer I’ve dealt with has even spent a day out in the field as far as what they are training on but these guys have started exactly where I am and they truly know what they are talking about! What I love the most is that they don’t only train you on your job but they focus on making you a better person and their training pertains to your everyday life. Great job guys!!!

tyler wolfe
September 2023

Great 2 week sales course led by Dan - very engaging

Ian DeCosta
September 2023

This place changed my life…

Christopher Duet
August 2024

Great training! Dan did a great job explaining the processes and teaching us the ins and outs of the great 11 step process!

Brandon St.Antoine
March 2022

By far the best sales training I have ever received throughout numerous industries. Dan and Corwin were engaging and informative while not making it death by PowerPoint. Grosso University teaches you techniques that can be used in any sales industry as well as just daily life. Glad I was able to be part of it.

Leandro Alvarez
June 2023

Best training that I had in the Home Improvement Services. Dan is a great coach. He provides you with great ideas and recommendations.

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!

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.

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.