So You Want to Be a GC? 5 Things to Know

Thinking about pulling your own licenses and running your own jobs? Before you take the leap, you need to know what you’re actually getting into. Being a successful General Contractor isn’t just about knowing how to build—it’s about knowing how to protect your time, your cash flow, and your sanity. From the trap of underbidding to the absolute necessity of setting client boundaries, here are 5 hard-learned truths every new GC needs to hear before hitting the job site.

1. Set Boundaries With Customers (You Are Not Their Friend)

If a project is big, it’s going to take time. If you let clients think they have 24/7 access to you on day one, you will be miserable by month three. You wouldn't text your accountant at 10 PM on a Sunday, so don't let clients do it to you.

Establish communication hours early. If you answer every late-night call and text, you aren't providing "great customer service"—you're training them to disrespect your time. Set the boundaries early so you can keep your sanity.

2. Learn How to Say "No"

A lot of guys use the "pricing yourself out of the market" tactic when they don't want a job. They slap a ridiculous, inflated number on the bid hoping the client walks away, only for the client to say yes. Now you’re stuck doing a project you hate, for a client you don't like, feeling livid the entire time.

It’s an ass-backwards way of saying no that turns into a trap. If a client is a walking red flag, or the project doesn't fit your scope, just tell them you don't have the bandwidth. A polite "No" is entirely free; a nightmare job will cost you your peace of mind.

3. Don't Be the Underbidder

You aren't helping anyone; you are only hurting yourself. When you drastically underbid, the homeowner thinks the other GCs are overcharging thieves, and you end up looking like an asshole when you run into every hiccup imaginable and have to ask for change orders. You will end up making $0.00—I promise you.

Follow the formula. You aren't Superman. There is a reason the experienced guys' estimates are all in the same ballpark. When your quote is in a completely different zip code, it's not because you’re a hardworking, nice guy who is just "fair." It’s because you missed something, and you're about to learn the hard way.

4. Take Care of Your Subs

Your subcontractors make or break your reputation. Pay them on time, treat them with respect, and don't try to squeeze every last penny out of their margins. Buying cheap labor is like buying gas station sushi: sure, it’s cheap, and technically it's sushi, but you’re going to desperately regret it later. Take care of your subs, and they will bail you out when a project goes sideways. It pays dividends tenfold.

5. Protect Your Cash Flow (Set Up Strategic Installments)

This is business, not a charity. A proper draw schedule should protect both parties, but it absolutely must keep you out of the red.

I have been a customer, a laborer, a sub, and a GC. As a customer, I hated giving big down payments before work started. Tough. As a GC, I hate doing the final punch list before the final invoice is cleared. It is what it is. Structure your contract milestones so you are never financing the homeowner’s project out of your own pocket. If they hesitate to agree to a fair payment schedule, they weren't planning on paying you the full amount anyway.

← Back to Field Guide — Search an Address — Join JobSite Recon Free