Eric Kurtz The Devil is in the Data March 5, 2024, 12:58 am

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Eric Kurtz The Devil is in the Data March 5, 2024, 12:58 am

March 5, 2024

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HVAC School – For Techs, By Techs

Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Including recorded tech training, interviews, diagnostics and general conversations about the trade.

In this candid team meeting, Bryan — a founder of Kalos Services and a veteran of residential HVAC — gathers his install crew to have an honest conversation about what goes wrong on the job. With summer around the corner and the workload about to spike, Bryan circles back to his roots in residential HVAC to lead a round-table discussion on the pain points his technicians face every single day. Rather than pointing fingers, he opens the floor for every team member to voice the specific frustrations that slow down their installs, and what emerges is a surprisingly consistent list: size and clearance problems, missing small materials, incomplete job photos, and last-minute schedule changes that leave crews scrambling before they even pull out of the shop.

Bryan draws on his own humble origins as a one-man operation hauling equipment on a Gladiator trailer — doing installs, service calls, and waste runs all in the same day — to remind his team that chaos is not inevitable; it is the byproduct of poor process. He is refreshingly self-aware, admitting that he was a very bad installer who routinely showed up with equipment that did not fit the space. That honesty sets the tone for the entire session: this is not a lecture about accountability, but a collaborative problem-solving conversation about building repeatable systems that prevent the same mistakes from happening over and over again. As Bryan frames it, the definition of insanity is doing the same thing and expecting a different result — and right now, the team is living that cycle.

The heart of the session focuses on a three-phase planning framework: what should be done the night before a job, what should happen at the shop before the crew leaves, and what needs to occur during the first 30 minutes on-site. Bryan emphasizes that skipping proper measurements and job photos should carry the same weight as failing an inspection or leaving a refrigerant leak — because the downstream cost is just as real. He breaks down the two categories of mistakes that are truly unacceptable for any installer: refrigerant leaks from improper brazing, and water leaks from poorly executed drain lines. No amount of clean workmanship makes up for either of those failures, and he walks the crew through the non-negotiable steps — pressure testing and bubble solution on every single joint — that prevent them.

Bryan wraps up by tying individual preparation habits to the bigger picture of company growth. He acknowledges that last-minute installs and mid-job equipment runs may never fully disappear, but that investing 15 minutes the evening before and 30 minutes on arrival creates a compounding tipping point effect — over time, the crew gains back hours, reduces surprises, and frees up the time that matters most: commissioning the system properly. Checklists, he argues, are not about turning skilled tradespeople into robots; they are about transferring institutional knowledge to the next generation of technicians and ensuring that nothing critical gets overlooked, no matter how many times you have done the job before.

Topics Covered

Common install-day problems surfaced in a round-table with the install crew
Equipment size and clearance issues — why measurements matter before the truck leaves the shop
The critical role of detailed job photos in preventing on-site surprises
Missing small materials (wire nuts, spray foam, surge protectors, breakers) and how to stock proactively
Scope and de-scope review: aligning the proposal with the homeowner before work begins
Bryan’s three-phase planning framework: the night before, at the shop, and on arrival
Why refrigerant leaks and drain-line failures are the two non-negotiable mistakes to eliminate
Pressure testing and bubble solution as a standard, every-joint practice
The role of checklists in training new technicians and preserving institutional knowledge
Handling last-minute installs and the logistics of getting equipment to the job site
Condenser access obstacles — bushes, parking, property layout — and how to communicate with homeowners
Faulty or missing parts out of the box and strategies for catching them early
Panel rework and surprise platform rebuilds: planning for the unexpected
How improved preparation leads to better commissioning time at the end of every job
Building a culture of process over blame — poor planning is a system problem, not a people problem

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