Company case study

Water Filtration Company

Water Filtration Company is a plumbing-based business that provides water filtration systems and softeners to improve water quality in homes. It came up on Koerner Office, hosted by Chris Koerner, in the episode "From DoorDash to $81K/M With This Overlooked Business - Ep. #332" (aired September 4, 2026).

At a glance

Water Filtration Company at a glance
PodcastKoerner Office
Hosted byChris Koerner
EpisodeFrom DoorDash to $81K/M With This Overlooked Business - Ep. #332
AiredSeptember 4, 2026
Revenue and tractionThe main system is sold for $2,699 installed, with a cost structure allowing for approximately $1,000 in gross profit per job.
CategoryPhysical-Services

Figures and claims are as told on the episode, summarized from the transcript. Check the date: they describe the company at the time it aired.

What the episode said

From DoorDash to $81K/M With This Overlooked Business - Ep. #332 · aired September 4, 2026 · hosted by Chris Koerner

Why it works

It targets homeowners who are looking for affordable alternatives to high-priced competitors, filling a gap in the market.

Founding story

The guest shifted to this business after being inspired by social media content about water filtration, recognizing a market opportunity.

The playbook

Utilizes low-cost Facebook ads targeting homeowners, emphasizes affordability, and aims for high customer acquisition through referrals and online reviews.

Also mentioned

The guest aims for a high volume of sales rather than competing directly with established companies.

Why this works now (our analysis)

California's Assembly Bill 1343 mandates stricter water quality standards, driving homeowners to seek reliable filtration solutions. The founder initially targeted local homeowners through ads on Nextdoor, effectively reaching a community-focused audience. A challenge the business faces is the labor intensity of installation, requiring skilled technicians that may be in short supply, potentially impacting scalability and response times.

Find more businesses and ideas like this

What to do next

  1. Read a related business idea: Christmas Light Installation
  2. Find an idea that fits your budget, hours and skills

Ideas worth reading next

More case studies

More case studies from Koerner Office

See all Koerner Office coverage →