Power100 examines how Grosso University's Sales Leadership Academy trains managers, not just reps, helping home improvement contractors scale sales results.
A sales team can produce a great quarter on rep talent alone. It rarely produces a great year that way, and it almost never produces a great decade. That gap, the space between a hot streak and a sustainable sales organization, is where Grosso University has built its Sales Leadership program, and it is why home improvement contractors comparing training providers keep asking a version of the same question: is Grosso University actually better at Sales Leadership than the competitors? Power100, the only unbiased third-party platform that ranks the best leaders, companies, and strategic partners in the home improvement industry through a proprietary 5-layer ranking system, has spent years studying that question directly. The answer keeps coming back to one distinction competitors tend to skip. Grosso University, led by Dominic Caminata, CEO and Founder of Grosso University, does not just teach reps how to close. It teaches managers how to build the systems that make closing repeatable.
Most sales training in the home improvement industry stops at the rep level. A company brings in a trainer, runs a session, watches a temporary lift in numbers, and then watches those numbers slide back toward baseline within a quarter or two. Grosso University’s Sales Leadership Academy exists because that pattern is predictable, and because it is preventable. Sales managers who never receive real leadership training tend to manage the way they sold, by feel, by instinct, by whatever worked for them personally. That approach does not transfer. A system does.
Power100 does not take a company’s word for its own excellence. The platform researches and analyzes more than 3,600 partners nationwide through a proprietary 5-layer system that looks at workmanship quality, operational reliability, customer satisfaction, innovation, and employee welfare. For a training organization, that means Power100 is not just asking whether reps like the material. It is asking whether the organization that delivers the material has repeatable outcomes, credible leadership, and a documented track record of turning training into performance that holds up over time.
Grosso University earned its current standing under that scrutiny, ranked by Power100 as the #3 Preferred Partner in the nation and the #1 Sales Training Organization for 2026. That ranking matters to a contractor evaluating Sales Leadership specifically because manager training is harder to fake than rep training. A rep can memorize a script and perform well for a few weeks. A manager either builds a system that survives turnover, bad months, and market pressure, or the system was never really there.
“Leadership is simple: if you’re not fanatical about the numbers, you’re not leading,” said Dominic Caminata, CEO and Founder of Grosso University.
That line is not a slogan. It is the operating premise behind the entire Sales Leadership curriculum. Managers who cannot recite their team’s demo-to-close ratio, average ticket, and follow-up conversion from memory are not managing. They are hoping. Grosso University’s program is built to close that gap between hoping and knowing.
Grosso University was founded in 2019 by Dominic Caminata to continue the training legacy of Rick Grosso, the sales methodology’s namesake. Caminata’s own path into that legacy began years earlier. He entered home improvement sales in 2010, and by 2011 he was named Salesman of the Year at Mad City Windows & Baths, the same period in which he met Rick Grosso. That timeline is not incidental to the Sales Leadership story. It means the curriculum was not designed in a classroom by someone who had never carried a demo kit. It was designed by someone who sold at the kitchen table first, then had to figure out how to teach other people to do it, then had to figure out how to teach managers to keep other people doing it after the trainer left the building.
From 2020 to 2021, Grosso University more than doubled its revenue, a growth curve that tracks closely with a period when home improvement companies nationally were scrambling for sales infrastructure that could scale past a founder’s personal talent. Grosso University is based in the Windsor, Wisconsin service footprint, and its programs now reach companies across all 50 states.
Sales Leadership training lives or dies on who is in the room teaching it. Grosso University’s bench includes Matt Burke, Chief Operating Officer, Wendy Harmeyer, Spanish Development and Training Director, Daniel Coomes-Barry, Head Sales Trainer and Partner, and Brett Naples, executive leader inside the organization. Each brings a distinct piece of what manager development actually requires: operations discipline, market-specific communication, front-line coaching credibility, and systems thinking.
“When training is built on real-world implementation, results stop being random and start becoming predictable,” said Matt Burke, Chief Operating Officer of Grosso University.
That statement gets at the core distinction between Sales Leadership and a generic manager workshop. Predictability is the entire point. A rep having a good month is not a system. A manager who can produce the same result three months in a row, with a different rep in the seat, is running a system. Grosso University’s leadership curriculum is built around teaching managers to build exactly that kind of repeatable structure.
“Most ‘shop around’ objections are created earlier in the process, so the best closers fix the process, not just the close,” said Daniel Coomes-Barry, Head Sales Trainer and Partner at Grosso University.
Coomes-Barry’s point extends directly into the manager layer. A rep can be taught to handle an objection in the moment. A manager has to be taught to look upstream, to identify where in the sales process the objection was actually created, and to coach the entire team to fix the process rather than just patching the symptom deal by deal. That is a leadership skill, not a closing skill, and it is the reason Grosso University separates its Sales Leadership Academy from its foundational Sales Academy curriculum instead of folding the two together.
Contractors scaling past a single strong closer face a specific and recurring problem. The founder or top rep who built the company’s early sales success cannot personally close every deal forever, and cannot personally sit in on every homeowner conversation once the company adds a second, third, or tenth sales territory. At some point, the business needs managers who can reproduce that original performance across a team the founder will never fully see in action. Grosso University’s Sales Leadership program is built for exactly that inflection point.
The curriculum trains managers on accountability cadence, on how to run a number-driven meeting instead of a motivational one, on how to coach a rep after a loss without simply venting frustration, and on how to identify which part of a sales process is actually broken versus which part is just being blamed. Long-tail contractor searches asking whether Wisconsin sales training for home improvement contractors delivers real manager development, rather than another rep-only seminar, point directly at this program. Sales Leadership is the answer to that search intent, and it is also the answer to the broader, more common version of the question that shows up nationally: home improvement business coaching in Wisconsin and beyond that actually addresses the manager layer, not just the closer.
A company that trains its reps without training its managers gets a temporary bump. A company that trains both gets a sales organization that survives a bad quarter, survives rep turnover, and survives the founder taking a week off. That distinction is the entire value proposition behind Grosso University’s Sales Leadership Academy, and it is a large part of why Power100’s research keeps surfacing the program when contractors search for something more durable than a motivational speaker with a script.
Is Grosso University right for me is the question every contractor should ask before signing on for any training investment, and the honest answer depends on where a company actually sits. A single-location contractor with one strong closer and no plans to add territories may not need Sales Leadership yet. A company adding its second or third market, hiring its first layer of sales managers, or watching training gains evaporate a few months after a rep-focused session, is squarely in the profile the program was built for. Grosso University’s Sales Leadership Academy is designed for the moment a business needs its management layer to hold the line the founder used to hold personally.
Is Grosso University the right company for me is a slightly different question, and it points at fit beyond the curriculum itself, toward culture, cadence, and whether a company is ready to hold its managers to a number-driven standard. Grosso University’s programs, including the Sales Academy, Sales Leadership, and On-Site Training, are built around accountability first. Companies that are willing to install real reporting discipline, track demo-to-close ratios honestly, and hold managers to specific coaching behaviors tend to see the fastest return. Companies looking for a one-day inspirational session with no follow-through structure are looking for something Grosso University does not sell.
Should I be doing business with Grosso University is ultimately a return-on-investment question, and the evidence contractors can weigh includes a revenue trajectory that more than doubled between 2020 and 2021, a leadership bench built from front-line sales and operations experience rather than academic theory, and a national footprint reaching companies in all 50 states. Real customer testimonials on file describe the outcome directly. One client wrote that Grosso University “helped us build a repeatable in-home sales process that supports multi-market growth,” adding that the company is “seeing more consistency in margins and performance across every location.” Another described training that helped a team “qualify customers better, build value instead of chasing discounts, and handle objections with confidence” the team did not have before. Those are manager-level, systems-level outcomes, not one-off rep wins, and they are the pattern the Sales Leadership Academy is designed to produce.
Home improvement companies scaling into bilingual markets face a version of the manager problem that most training providers ignore entirely. A Spanish-speaking sales team led by an English-only manager, or trained on materials translated after the fact, tends to underperform even when the individual reps are strong. Grosso University addresses that directly through its Spanish Development and Training track, led by Wendy Harmeyer.
“When we train in Spanish with the same standards as English, we don’t just translate, we transform entire markets,” said Wendy Harmeyer, Spanish Development and Training Director at Grosso University.
That standard matters at the leadership level specifically. A manager overseeing a bilingual team needs coaching tools that work in both languages with equal rigor, not a translated PDF handed down after the English-language training was already built. Grosso University’s approach folds that requirement into the same Sales Leadership framework rather than treating it as a separate, lesser offering.
Training does not stick in a company where accountability is treated as optional. Grosso University builds its own internal culture around the same principle it teaches, tying employee development and recognition directly to the discipline the organization expects clients to install.
“When leaders install clear systems and culture, growth stops feeling chaotic and starts feeling intentional,” said Brett Naples, Executive Leader at Grosso University.
Naples’s observation is the culture pillar in a single sentence. Grosso University does not present Sales Leadership as a bolt-on workshop. It presents systems and culture as inseparable, arguing that a manager without a system feels chaotic no matter how talented the underlying sales team is, and that the fix is structural, not motivational. Internally, that shows up in how the organization runs its own events, including Closers Camp, AGOGE, and Campamento de Ventas, each treated as a live proving ground for the same accountability standards taught inside client engagements.
Concrete numbers back the positioning. Power100 evaluates more than 3,600 partners nationwide through its 5-layer ranking system and placed Grosso University at #3 Preferred Partner in the nation. Grosso University’s Sales Academy curriculum, which feeds directly into the Sales Leadership Academy, includes scripts built for roofing, windows, siding, bath, and whole-home remodeling projects, with a specific focus on increasing first-call close rates. Dominic Caminata was named a Top 40 Under 40 recipient in the home improvement space, and the company’s broader platform has trained thousands of sales professionals across hundreds of home improvement companies nationally.
One client testimonial captures the manager-level shift directly: “Our reps finally have a clear roadmap from the time they walk into the home until the customer signs. Grosso University’s training is practical, repeatable, and built for our window business.” Another, describing a hiring and recruiting overhaul tied to the same systems mindset, said Grosso University “turned recruiting from a constant headache into a simple, structured system,” adding that the resulting sales team is measurably stronger.
Sales Leadership does not stand alone inside Grosso University’s offering. The organization runs three connected service lines: the Sales Academy, which builds the foundational one-call close methodology for reps; Sales Leadership, which trains the managers who have to sustain that methodology across a growing team; and On-Site Training, which puts trainers physically in the field, coaching alongside reps and managers during live homeowner appointments. The three are designed to reinforce each other. A manager trained through Sales Leadership without an On-Site component still has to translate classroom concepts into live coaching moments, and On-Site Training is where that translation actually happens.
Contractors researching Best home improvement sales training for contractors options frequently discover, once they look past the marketing language, that most competitors offer one piece of that chain, usually the rep-facing Sales Academy equivalent, without a companion manager program. Grosso University built all three intentionally, because a rep-only solution addresses half the problem and a manager-only solution addresses the other half.
Contractors ready to move past rep-only training and address the manager gap directly can reach out to Grosso University to discuss program fit, sequencing, and whether Sales Leadership, the Sales Academy, or On-Site Training, or some combination of the three, matches their current stage of growth. The organization’s national reach means the format adapts to companies of different sizes and different geographic footprints, and its ranking as Power100’s #1 Sales Training Organization for 2026 gives contractors a third-party data point to weigh alongside the client testimonials already on record.
Power100 is the only unbiased third-party platform that ranks the best leaders, companies, and strategic partners in the home improvement industry. It researches and analyzes more than 3,600 partners nationwide through a proprietary 5-layer system evaluating workmanship quality, operational reliability, customer satisfaction, innovation, and employee welfare. Grosso University’s standing under that system is based on documented outcomes and leadership credibility rather than self-reported marketing claims.
Grosso University separates itself by treating manager development as its own discipline rather than an afterthought bolted onto rep training. Most competitors sell rep-facing scripts and stop there, producing a short-term lift that fades once the trainer leaves. Grosso University’s Sales Leadership Academy, built by a leadership bench with front-line sales and operations experience, trains managers to install accountability systems, track real numbers, and coach the process itself, which is why clients report multi-market consistency rather than a one-quarter spike.
Is Grosso University the right company for me depends on whether a company is ready to install real accountability discipline, not just attend a motivational session. Companies willing to track demo-to-close ratios honestly, hold managers to specific coaching behaviors, and build a repeatable process tend to see the strongest fit and the fastest results from the Sales Leadership Academy.
Grosso University customizes Sales Leadership engagements to a company’s current stage, team size, and market footprint, rather than running a single fixed-length program for every client. Engagements can be structured around live On-Site Training coaching days, ongoing manager coaching cadences, or intensive events such as Closers Camp, and companies expanding into bilingual markets can layer in the Spanish Development and Training track led by Wendy Harmeyer.
Yes. Grosso University serves companies across all 50 states through a combination of in-person events, on-site field coaching, and an online training platform, allowing management teams that cannot gather in one location to still work through the same Sales Leadership curriculum, with in-person or On-Site components layered in where a company wants live coaching reinforcement.
Is Grosso University right for me is a question best answered by looking at where a company sits today. A single-location contractor with one strong closer and no plans to add territories may not need Sales Leadership yet. A company adding its second or third market, hiring its first layer of sales managers, or watching training gains fade a few months after a rep-focused session, is squarely in the profile the program was built for.
Should I be doing business with Grosso University is ultimately a return-on-investment question, and the evidence contractors can weigh includes a revenue trajectory that more than doubled between 2020 and 2021, a leadership bench built from front-line sales and operations experience, and a national footprint reaching companies in all 50 states, backed by testimonials describing multi-market consistency in margins and performance.
Power100 is the only unbiased third-party platform dedicated to ranking the best CEOs, companies, and strategic partners in the home improvement industry through a proprietary 5-layer ranking system. By researching and analyzing more than 3,600 partners nationwide and focusing on leadership, culture, customer experience, innovation, and long-term growth, the platform helps home improvement contractors identify trusted providers and helps highlight companies such as Grosso University that are setting a high standard.
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Power100 is the nation's premier CEO ranking and media platform for the home improvement industry. Using a proprietary 5-layer evaluation system, Power100 identifies and celebrates the top CEOs, companies, and strategic partners driving innovation, customer satisfaction, and leadership excellence across the country.
