Podcast: How Niching Down to Water Heaters Built a 200% Growth Home Service Business
Two weeks into the launch of The Water Heater Company, Anthony Hamilton bailed on a water heater installation, took an Uber home, and went on a first date with the woman who is now his wife. At the time, the company had no reviews, no reputation, and no proof the concept would work. The only thing they had was a name that made an unmistakable promise: The Water Heater Company.
Seven years later, the company has run 31,000 jobs across four Southern California counties, built a team of 16 technicians, accumulated over 1,300 five-star Yelp reviews, and is projecting nearly 200 percent growth in 2026. The niche held. The promise kept.
On a recent episode of Everyday Excellence, Todd Baldwin sat down with Anthony to break down what a water-heater-only business model actually unlocks, why Yelp became their highest-volume lead source in a Google-dominated market, how a brand refresh and culture reset broke the company’s growth trajectory wide open, and what it actually takes to fall in love with the grind.
What the Niche Made Possible
Anthony and his business partner Gonzo had both worked at a full-service plumbing company before starting their own. While there, they kept seeing the same thing: water heater calls got treated like just another job, sandwiched between dozens of other services, with longer wait times and inconsistent results. The urgency of a cold shower in the morning told them there was a gap worth filling.
Niching down to water heaters specifically meant they could build their entire operation around one type of call. Same-day service became achievable. Full replacement capability on the first visit became standard. ‘Seven or eight out of 10 water heaters we go to were not installed correctly.’ In a service area of 12 million people across Santa Barbara, Ventura, Los Angeles, and Orange counties, that quality gap was enormous. Doing the job right with quality materials, the first time, against a field of competitors treating water heaters as an afterthought, was the entire business model.
That focus compounded. In the first five years, The Water Heater Company averaged 57 percent year-over-year growth. They now run 500 to 600 jobs per month, seven days a week, with a limited emergency crew available on weekends for no-hot-water and leaking water heater calls. Every part of the operation, staffing, inventory, training, dispatch, is optimized for one thing.
Hiring to Hire vs. Building for Values
In the summer of 2024, Anthony and Gonzo engaged Brand Story Experts, led by Kelly Keenan, for what they initially framed as a brand refresh. Keenan’s process went deeper. He interviewed the partners, the team, and actual clients to get to the real root of why The Water Heater Company existed and what it was trying to be. What came out of that work was a set of core values the company could measure itself against.
The measurement was uncomfortable. Looking honestly at their current team against those values, it became clear that a number of people were not in alignment. COVID had happened one year into the business, and in the chaos of building through that period, they had been hiring to fill gaps rather than hiring for fit. Acting on the brand refresh meant acting on that reality.
They cut from 13 technicians to 8. ‘It was a huge hit, both operationally and from a revenue standpoint and a profit standpoint, but it felt like a necessary move.’ The rebuild was deliberate. Each new hire evaluated against the core values. Over time they returned to 16, then kept growing. The company Anthony describes today is one where everyone is moving in the same direction, core values functioning as what he calls ‘our moral compass in business.’
The culture also shaped how he thinks about the people he wants to hire. Flexibility matters. Adaptability matters. But the framing he lives by is bigger than any individual trait: ‘Your dreams need to be big enough for everyone who works inside your company’s dreams to come true.’ If the company stops growing, the people inside it hit a ceiling and have to look elsewhere. Gonzo and Anthony have made continued growth a team obligation, not just a business goal.
What Is Working Now: Yelp, ROAS Discipline, and Building for AI
Yelp as the primary lead source will surprise most contractors. Anthony acknowledges that upfront: ‘It’s going to be a little unconventional, because I know most contractors are going to hate that I’m going to say this.’ Over 1,300 five-star reviews, accumulated without any review solicitation because Yelp explicitly prohibits it, have built a profile that converts consistently. The key to making Yelp work is understanding how its algorithm actually evaluates reviews. The factor that determines whether a review sticks is whether the reviewer is an active Yelper with a real profile and history on the platform. Reviews from inactive accounts get filtered to the not-recommended section regardless of how good the service was.
Google PPC has not run consistently for four years. In their market, private equity-backed competitors drive the cost per lead high enough that the ROAS never justified continued investment. Local Service Ads run in-house, answer directly to a live person without an IVR menu, and produce solid results at lower volume. SEO, organic search, and Google Business Profile optimization fill the rest of the non-Yelp funnel.
The decision framework is built around a ROAS threshold. Yelp runs at roughly 3:1. Any channel that falls below that gets cut and the budget shifts to what performs better. Any channel that outperforms it earns more spend. ‘With PPC ads, the cost was too high. So we said Yelp is the threshold.’ That discipline, knowing the numbers on every platform and making allocation decisions based on actual return, is a major part of why the company’s marketing has scaled efficiently.
Looking ahead, The Water Heater Company recently partnered with an agency focused specifically on AI search visibility. They are rebuilding the entire website on a headless Webflow architecture for faster load speeds and cleaner code that Google can crawl more efficiently. The new platform runs an agentic content network that produces and publishes updated content daily, rather than the two to four blog posts per month that most trades agencies deliver. They are building for where AI-driven search is heading.
The Lesson: Integrity, the Grind, and Doing the Right Thing When No One Watches
Anthony’s advice for anyone thinking about starting a trade business or becoming an entrepreneur starts with a correction. Social media has built a version of entrepreneurship that looks nothing like the actual experience. ‘Online, being an entrepreneur is glamorized. It seems like this glamorous thing. And in reality, being an entrepreneur is extremely hard.’ Seven years in, he works 50 to 60 hours per week. The freedom to go four days without worrying about the business is only now, in year eight, becoming real.
What shifted was not the difficulty but his relationship to it. ‘I fell in love with the grind. I fell in love with building a company. I fell in love with serving the clients. I fell in love with providing a great workplace for our employees.’ That reframe, from tolerating the work to genuinely wanting it, is what he believes separates the people who make it from the ones who burn out.
The clearest picture of what the culture they built actually looks like came from a Yelp review. One of their technicians, Zach, was at a client’s home running a training session. The property had a security camera system with audio recording. Zach did not know it was recording. What it captured was Zach explaining to the trainee that the best approach is to bring options that add value to the client and never recommend anything the client does not need. He was coaching integrity when he had no idea anyone was listening.
‘Having that integrity and being a trusted provider.’ That is the impression Anthony wants left behind after every visit. Plumbers carry a reputation in popular culture for upselling, overcharging, and recommending work that is not needed. The Water Heater Company is built specifically to be the counter-example to that. The Zach review was proof the culture had taken hold.
At Everyday Media Group, Todd Baldwin and the team work with home service businesses to build the digital presence that reflects the reputation their teams earn in the field. SEO, content, and lead tracking built around what the business actually delivers.
Key Takeaways
- “Seven or eight out of 10 water heaters we go to were not installed correctly.” Niching down is not about limiting what you can offer. It is about being genuinely better than everyone else at one specific thing, in a market where most competitors treat that thing as incidental. The quality gap in any trade is often much larger than it appears from the outside.
- “Your dreams need to be big enough for everyone who works inside your company’s dreams to come true.” Culture is not a HR exercise. It is a growth strategy. When the owner builds a company big enough that the people inside it can also grow, the right people stay and refer others like them. The culture reset that took The Water Heater Company from 13 technicians to 8 and back to 16 is the foundation of the 200% growth year they are having.
- Yelp at 3:1 ROAS is the threshold. Everything else is measured against it. Most home service businesses give up on Yelp or never take it seriously. Anthony has built his highest-volume lead source there by understanding the algorithm, serving Yelp users exceptionally well, and making the math work. Knowing your ROAS on every channel and having a clear cut-off rule is what keeps marketing spend from drifting into channels that feel like they should work but do not.
About Anthony Hamilton
Anthony Hamilton is the co-owner of The Water Heater Company, a residential water heater service company licensed in Southern California. He co-founded the company in January 2019 with his business partner Gonzo. In seven years, the company has run 31,000 jobs, built a team of 16 technicians, earned over 1,300 five-star Yelp reviews, and maintained consistent year-over-year growth with a projected 200 percent increase in 2026. The Water Heater Company serves Santa Barbara, Ventura County, Los Angeles County, and Orange County.
Connect with Anthony on Instagram at @theanthonyhamilton or find the company at thewaterheatercompany.com and @thewaterheatercompany.
Is Your Home Service Business Getting Found the Right Way?
The Water Heater Company’s story is a case study in what happens when a home service business commits to one niche, builds its culture around core values, and makes marketing allocation decisions based on actual ROAS rather than assumptions. Everyday Media Group helps home service businesses build the organic SEO, content, and lead tracking foundation that reflects the quality of the work being done in the field. If you want leads that match the business you have built, schedule a conversation with Todd Baldwin and the team.