Cool Profits
The entrepreneur’s guide to turning ice machine maintenance into predictable, recurring income.
Most HVACR techs are good at fixing ice machines. Almost none of them have figured out how to build a business around maintaining them — and that gap is exactly where the money is. Scott Oakley wrote Cool Profits for the technician or contractor who knows the equipment but hasn’t yet turned that knowledge into stable, scalable recurring income.
This is the business playbook the ice machine maintenance industry has been missing. Part business guide, part technical reference — no fluff, just field-tested strategy from someone who has lived it.
Ice machine maintenance is a specialty that most HVAC companies ignore — which means low competition, premium pricing, and customers who will stay with you for years if you treat them right. Scott Oakley built this book to show you exactly how to do that. A Certified Master HVACR Educator (CMHE, NATE) with more than 50 years of field experience, Scott is the founder of eTech HVACR Training Center and the author of multiple industry training texts. Everything here is manufacturer-agnostic and immediately applicable.
Course + Book Bundle
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Cool Profits pairs with Scott’s Professional Ice Machine Technician Program at eTech — fully online, manufacturer-agnostic, and structured to deliver both the business foundation and the technical depth you need to launch and run a maintenance operation professionally. → Learn About the Professional Ice Machine Technician Program HERE Prefer the book on its own? Buy links below. |
This Book Was Written for You If…
For individual technicians and solo operators:
- You have HVACR skills but are stuck chasing emergency calls instead of building steady maintenance income
- You want a one-person operation with low overhead, predictable revenue, and scheduled workdays
- You’re ready to price your services properly and stop leaving money on the table
For contractors and business owners:
- You want to add a profitable, low-competition specialty to an existing HVACR business
- You’re building a team and need systems that deliver consistent professional results across technicians
- You want a scalable model — from solo operation to multi-crew service company
What’s Inside (Major Sections)
- Business Foundations — Mindset, Licensing, Operations, Pricing
- Risk Management — Technical, Financial, Legal, Customer Risks
- Customer Loyalty — Communication and Retention Systems
- Operational Systems — Marketing, Branding, Local Advertising
- Planning for Business Growth and Exit
- Technical Operations — Components, Cleaning, Troubleshooting
- Water Quality and Filtration
- Emergency Response Protocols
- State-by-State Licensing Requirements
- Customer Education Points and Documentation
Free Download
Ice Machine Maintenance Business Startup Checklist
The same startup framework used in Scott’s training programs. Covers business registration steps, licensing requirements, essential tools and equipment, pricing setup, and first-client documentation.
No Sales Calls — No Texting — Free to Use
What You Can Build With This Book
- Price and package maintenance services that generate recurring monthly revenue — not just one-off repair calls
- Launch or formalize an ice machine maintenance business, solo or with a crew
- Build maintenance contracts that smooth out income and reduce emergency call dependency
- Navigate licensing, permits, and regulatory compliance without getting blindsided
- Handle price objectors and contract renegotiators with a system, not just instinct
- Market and brand a specialized service that commands premium pricing
- Perform, document, and deliver professional cleaning and sanitizing procedures that hold up to health department scrutiny
Why This Niche Works — And Why Most Techs Miss It
Ice is legally classified as food. Every commercial food service operation — restaurants, hotels, healthcare facilities, schools, hospitality groups — is required to keep their ice machines clean and properly maintained. Most of them are not getting the service they need, because most HVAC companies don’t specialize in it.
What makes this niche different from general HVAC:
- Low competition — most general HVAC companies skip ice machine maintenance entirely
- Recurring revenue — maintenance is required quarterly at minimum, creating scheduled repeat business
- Premium pricing — specialized knowledge commands higher rates than commodity service work
- Leverages existing skills — your refrigeration and electrical background transfers directly
- Scalable — start solo, add crew, expand to related commercial appliance and kitchen equipment services
→ Contact Business Support about bulk orders and CE program integration HERE
What Professionals Are Saying
Don’t take our word for it — here’s what technicians, contractors, and business owners are saying about the book that’s changing how they look at ice machine maintenance.
HVAC Contractor
Owner, Commercial HVAC Service Company — Dallas, TX
“We’ve been doing commercial HVAC for eleven years. Ice machines were always an afterthought — something we’d get a call on, squeeze in between real jobs, and charge time-and-materials because we didn’t know what else to do. After reading Cool Profits, I sat down and built a flat-rate maintenance program from scratch. Within sixty days, we had fourteen recurring contracts at restaurants and hotels we were already servicing. The revenue we were walking past every month is embarrassing in hindsight.
This book paid for itself on the first service call.”
Commercial Plumbing Contractor
Owner, Commercial Plumbing and Kitchen Equipment — Phoenix, AZ
“I kept seeing ice machines during commercial kitchen installs and walkthroughs, and every single one of them was either overdue for service or hadn’t been properly cleaned in years. The opportunity was obvious — I just didn’t have a business model for it. Cool Profits gave me that. The section on flat-rate pricing alone is worth ten times the cost of the book. I used to quote ice machine maintenance by the hour and spend half the visit arguing with the customer about the bill. Now I quote a fixed price upfront, they sign, I work, everybody’s happy.
We added ice machine maintenance as a formal service line six months ago, and it’s already our fastest-growing division.”
Refrigeration Contractor
Refrigeration Contractor Owner, Commercial Refrigeration Service — Nashville, TN
“I’ve been doing commercial refrigeration for twenty-two years. I thought I already knew everything in this book. I was wrong — specifically about the business side. My technicians were doing ice machine work, but we had no system for it. No flat-rate pricing, no maintenance contracts, no formal documentation. We were reactive, not recurring. The risk management chapters hit hard. One wrong chemical on a nickel-plated evaporator costs more to fix than a full year of maintenance revenue from that account. We tightened every procedure we had, built out a proper service package, and now our ice machine business runs on contracts rather than emergency calls.
Night and day.”
HVAC Contractor
Multi-Crew HVAC Operation – Orlando, FL
“The mindset chapter in this book should be required reading for every technician I’ve ever hired. I’ve had guys with incredible hands who couldn’t close a maintenance contract to save their life because they showed up looking like they rolled out of bed and handed the customer a handwritten quote on a notepad. Scott spells out exactly why that costs you money and what to do about it. I bought copies for my three lead technicians, had them read it, and we built our ice machine service program directly off the framework in the book.
The customer retention strategies alone changed how my whole team talks to clients during service calls. Referrals are up. Callbacks are down.
I call that a win.”
Mechanical Contractor
Mechanical and Kitchen Equipment Services-Chicago, IL
“We do mechanical work for restaurant chains and hospitality groups across three states. Ice machines are in every single one of those locations, and until recently, we were leaving all that maintenance revenue on the table because we didn’t have a scalable program for it. Cool Profits walked me through building one — from pricing and contracts to training my technicians on documentation and customer communication. The section on handling post-service price negotiators is something I wish I’d had ten years ago. We’ve had customers try to renegotiate after the work was done more times than I can count. Now my team knows exactly how to handle it before the first call is even made.
Structured, professional, and immediately applicable.”
Career Changer
Former Facilities Maintenance Technician — Atlanta, GA
“I spent eight years in facilities maintenance for a hotel chain. I worked on ice machines constantly — cleaned them, reported issues, coordinated with vendors. I always thought the vendors were getting paid well for work I basically already knew how to do. When I decided to go out on my own, I didn’t know the business side at all. Cool Profits answered every question I had and a dozen I hadn’t thought to ask yet. Business structure, licensing, pricing, how to handle difficult customers — it’s all there. I started with four accounts; I already had relationships from my hotel days. Six months later, I have nineteen, and I’ve stopped taking on emergency-only calls.
If you’re serious about doing this, start here.”
Get Your Copy
Bulk orders for CE programs and service companies — contact eTech Global HVACR Training Center directly
Click For Business Support
Frequently Asked Questions
Is this a technical manual or a business guide?
Both. The first five sections cover the business side — mindset, licensing, pricing, risk management, customer retention, and marketing. Section Six is a full technical operations reference covering ice machine components, cleaning and sanitizing procedures, troubleshooting, water quality, and emergency protocols. It’s designed to be the only book you need to launch and operate a professional ice machine maintenance business.
Do I need EPA 608 certification to use this book?
Some procedures in the technical section require EPA 608 certification or relevant refrigeration licensing. The book clearly identifies which tasks require certification and which do not. For full certification training, eTech HVACR Training Center offers EPA 608 certification courses and comprehensive technical training programs at eTech.us.com.
Is this book specific to one ice machine brand?
No. All business systems, pricing strategies, and maintenance procedures are manufacturer-agnostic. The technical section covers universal procedures applicable across Manitowoc, Hoshizaki, Ice-O-Matic, Scotsman, and other major commercial ice machine brands.
Can I use this to start a brand new business or to add ice machine service to an existing company?
Both. The book is explicitly structured for both scenarios. The startup sections walk through business formation, licensing, and first-client acquisition from scratch. The growth sections address adding a maintenance division to an existing HVACR or commercial service company, including how to train additional technicians and standardize service delivery across a team.
Does this book pair with an eTech training course?
Yes. Cool Profits pairs directly with the Professional Ice Machine Technician Program at eTech HVACR Training Center — online, manufacturer-agnostic ice machine training that covers both the technical depth and the business context needed to run a professional maintenance operation. Students enrolled in the course receive a discount on the book.