Episode 1278: How to Find a Contractor You Can Actually Trust with Jon Grishpul

SharkPreneur14mApril 17, 2026

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AI-Generated Summary

In this episode of SharkPreneur, hosts Kevin Harrington and Seth Green welcome John Grishpul, founder of Great Builds, a vetted contractor network focused on helping homeowners find honest, ethical contractors in California. Grishpul shares his journey from a background in sales and marketing to co-founding Great Builds with his construction-savvy uncle, driven by a desire to solve the widespread problem of contractor fraud and misrepresentation. The company operates on a performance-based model—homeowners use the service for free, while contractors only pay when they’re hired and fully complete a project, aligning incentives across all parties. The episode dives into common contractor red flags like vague contracts, excessive upfront payments, and stolen licenses, with Grishpul revealing that scams are far more common than media reports suggest. Despite scaling slowly to maintain quality, Great Builds has vetted thousands of contractors, admitting only 1–5% into their exclusive network. The company relies heavily on SEO, content marketing, and PR to grow, avoiding paid lead models that flood homeowners with spam. Grishpul reflects on the deep personal satisfaction of providing peace of mind to homeowners and building a business rooted in integrity. The episode closes with a plug for Kevin Harrington’s new book, Mentored to Millions, offering a framework for exponential business growth.

Key Takeaways
1

Use word-of-mouth referrals first, and if unavailable, vet contractors through thorough background checks, license verification, and reference calls.

2

Avoid contractors who demand large upfront payments—California law caps initial deposits at $1,000 or 10% of the total, whichever is less.

3

Beware of contractors with vague contracts, fake reviews, or stolen licenses—these are common red flags of fraud.

4

Great Builds only monetizes when a contractor completes a job, ensuring alignment of interests between homeowners, contractors, and the platform.

5

Slow, quality-focused growth is more sustainable than rapid scaling—especially in trust-based industries like construction.

…and 3 more takeaways available in PodZeus

Chapters
0:00
2 min

Introduction to SharkPreneur and Guest

Seth Green introduces the podcast, SharkPreneur, and welcomes John Grishpul, founder of Great Builds, a contractor vetting platform focused on trust and integrity in home construction.

2:20
3 min

From Sales to Construction: The Origin Story

John Grishpul shares his background in sales and marketing, and how his collaboration with his construction-savvy uncle led to the creation of Great Builds to solve the problem of untrustworthy contractors.

5:00
3 min

How Great Builds Vets Contractors

We've vetted thousands and thousands of contractors. I'd say that we only end up including between one and five percent into our network.

Highlight
8:20
3 min

The Shocking Reality of Contractor Scams

Every time you see it on 60 Minutes or on the local news, it's happened 100 times more.

Highlight
11:40
3 min

Red Flags and the Performance-Based Model

We only make money when that contractor makes money by getting hired on the project and we are never paid in full until the job is completely finished.

Highlight
High-Impact Quotes
Every time you see it on 60 Minutes or on the local news, it's happened 100 times more.
John Grishpul5:49
Viral: 90.0
We only make money when that contractor makes money by getting hired on the project and we are never paid in full until the job is completely finished.
John Grishpul10:52
Viral: 88.0
We've vetted thousands and thousands of contractors. I'd say that we only end up including between one and five percent into our network.
John Grishpul7:38
Viral: 85.0
Speakers

Hosts

Seth GreenKevin Harrington

Guest

John Grishpul
Topics Discussed
contractor vetting95%home renovation scams90%performance-based business models88%trust in service industries85%ethical entrepreneurship82%homeowner protection80%SEO and content marketing75%small business growth strategy70%
People & Brands

John Grishpul

person

15xPositive

Seth Green

person

12xPositive

Kevin Harrington

person

8xPositive

California

place

7xNeutral

SharkPreneur

media

6xPositive

Great Builds

organization

4xPositive

SEO

other

4xPositive

Mentored to Millions

book

3xPositive

KevinMentor.com

product

2xPositive

60 Minutes

media

2xNeutral

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