Best training in the industry, Dan’s Real World Experience and down to earth, easy to relate to delivery transforms a “mandatory” training into one I looked forward to each day!
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.
Upcoming Home Improvement Sales Training
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MasterClass
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- Location: Zoom
- Date: Monday, October 12, 2026 at 10:00 AM EDT through Friday, October 16 at 3:00 PM EDT
Hear From Our Actual Customers
See why business owners everywhere trust Grosso University with their team members.
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.
Certified Closer
Certified Closer ™ is elite, execution-driven sales training built for home improvement sales professionals who want consistency, confidence, and control in every appointment.
Sales Leadership Coaching
The Grosso U Sales Leadership Coaching Program provides sales leaders with the tools, insights, and strategies to implement proven, repeatable, and predictable sales processes of sustained success.
Extreme Leadership Mastermind
Forging Apex Leaders.
Jump Start
The best close in the world is YOUR Masterful Sales Presentation, customized by Grosso U media team.
Grosso U Sales OS
The Grosso U Sales OS ™ Program is designed for home improvement companies that want to standardize, and scale their sales operations with a repeatable and predictable onboarding system for new hires and retention.
Grosso U Online Platform
The Grosso University Online Platform is a specialized, learning management system (LMS) designed exclusively for the home improvement and remodeling industry.
Talent Solutions
The Talent Solutions Program is designed to help Home Improvement companies attract and hire elite talent that drives growth, strengthens culture, and increases profitability.
Upcoming Events
October 12, 2026
Sales Academy Masterclass
Recurring two-week virtual masterclass on the Grosso 11-step selling system, delivered live on Zoom.
November 12, 2026
Campamento de Ventas (Nov 2026)
Two-day Spanish-language sales camp at the Grosso University campus, with a virtual track.
January 6, 2027
Closers Camp 2027
Closers Camp, January 6-7, 2027.
March 4, 2027
Extreme Leadership Workshop 2027
Extreme Leadership Workshop, March 4-5, 2027.
May 5, 2027
Campamento de Ventas (Mayo 2027)
Campamento de Ventas, May 5-6, 2027.
Grosso University Preferred Partners
GreenSky
The GreenSky Loan Program offers access to a fast, frictionless home improvement loan process.
Skeps
Skeps helps enterprise home improvement organizations orchestrate multiple lending partners through a single, lender-agnostic platform — delivering more approvals, greater control, configurable routing strategies, centralized real-time reporting, and a seamless white-label customer experience.
Kyma
Let Mila orchestrate your business.
Siro
Siro records, transcribes, and analyzes in-person sales conversations, turning them into searchable, revenue-driving data.
Channel Automation
Channel Automation deploys AI-driven workflows with a visual drag-and-drop builder to automate sales, support, and engagement across different channels — Facebook, Instagram, Messenger and SMS — and transfers complex queries to live agents instantly.
Paradigm Vendo
Paradigm Vendo™ contractor estimating and sales software streamlines the in-home selling process so you can close more deals.
CHIIRP
Convert more leads, calls, and estimates into booked jobs automatically — CHIIRP calls itself the most powerful AI conversion system for home service businesses.
hellojade
One place that runs your home-service business's entire online presence — verified profile, consistent listings, a converting website, reviews, follow-up, and hyperlocal ads — so you're found on Google and by the AI agents your customers now ask.
Proud Sponsors of Grosso University
Our valued sponsors proudly support Grosso University events, helping elevate home improvement businesses through expert sales training.
In-Home Sales Training Resources
Explore our collection of expert resources designed to help you master in-home sales techniques and grow your business.
The Secret to One-Call Closing: Why the Most Profitable Home Improvement Companies Still Close on the First Visit
For years, people have been saying the same thing: “One-call closing is dead.” In this in-depth educational workshop, Dominic Caminata, CEO of Grosso University, and world-class sales trainer Daniel Coomes-Barry explain why that belief is not only wrong—but costing companies millions in lost revenue
The Sales Warrior Morning Routine: How Elite Closers Prepare to Win Before the First Appointment
Why Morning Preparation Is a Game Changer in Sales Top sales performers don’t wake up and “hope” they have a good day.
The S.U.R.E. Fire Trust Formula: How Top Home Improvement Closers Build Trust in Seconds
What S.U.R.E.
The Easiest Way to Overcome Objections in One-Call Close Home Improvement Sales
If you sell home improvement projects, you already know the three objections that show up on almost every appointment: Most sales reps try to fight these objections at the end of the appointment.
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
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
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
Meet the Team
Dominic Caminata
CEO/Owner
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Matt Burke
COO/Partner
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Dan Coomes-Barry
Head Sales Trainer / Partner
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Wendy Harmeyer
Spanish Development & Training Director
Read bio
Karli Budde
Talent Solutions Partner
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Kellie Caminata
Events & Brand Experience Director
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Brett Naples
Multimedia Director
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Brett Hill
Media Manager/Video Editor
Read bioAcademia de Ventas
Academia de Ventas Entrenamiento Legendario Para El Mundo Moderno Certified Closer ™ (Vendedor Certificado) es un entrenamiento de ventas élite, enfocado en la ejecución, diseñado para profesionales de ventas en el sector de la construcción, remodelación, mejoras y servicios del hogar que buscan consistencia, confianza y control en cada cita.
Academia de Ventas
El programa insignia de Grosso University para el sector de mejoras del hogar, ahora en español.
Bilingual Sales Academy
Entrenamiento en los dos idiomas, en el mismo salón.
Coaching Privado
Acompañamiento personalizado, uno a uno, en español.
Grosso University en Español
Todo el contenido de Grosso University en español, en un solo lugar.
Eventos
El calendario completo de eventos en español.
Campamento de Ventas (Nov 2026)
La segunda edición del campamento, en noviembre de 2026.
Campamento de Ventas 2026
Tres días de entrenamiento intensivo en ventas, en persona.
Videos
La biblioteca de videos de entrenamiento, en español.
Grosso Universidad Webinar
Un webinar grabado con lo esencial del programa, en video.
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