3 Advanced Tactics for Managing Contractors

TLDR
A small investor cannot offer the volume of a large builder. My response is to make the site easier to bid, communicate through a tool the contractor already uses, and document the final expectations in writing, speech, and video.

Table of Contents


Why You’re Losing to New Builders

The biggest hurdle you face as a flipper is the rehab, which really means the contractors. And most advice about contractors comes from people doing dozens of projects, or new builds. They have something to offer you don’t: endless work.

So when your one-off flip shows up next to that, the contractor isn’t seeing a great opportunity. They’re seeing risk. A potentially bottomless can of worms. A project that might have more problems hiding behind every wall. That uncertainty becomes the fear tax in a bid.

That’s the frame you’re working against. You can’t out-volume the big operators. You have to out-signal them. Three tactics do that.

Tactic 1: Pre-Contracting

I was in Walmart the other day. Shopping like every Sunday. A guy in a suit checks out ahead of me and walks right out the front door. Nobody touches his receipt.

Then it’s my turn. Hole in my sweatshirt, Crocs on, groceries in a plastic tub in the cart because I throw it in the truck that way. Two receipt checkers stop me. Then a manager comes over and starts looking in my tub.

Same store. Same act of leaving. Different filter on me versus the suit. The guy in the suit changed the perception people had of him.

That’s pre-contracting. You change the way a contractor perceives your project before they ever give you a number.

Three moves do it:

Clean the site. I send someone in, or I send my internal crew. They haul out the junk, sweep, stack materials. Not a deep clean, just enough that the house doesn’t read like trash. Spending too much here defeats the purpose.

Take the scary out. Most projects have holes in walls, floors, ceilings. Holes are a signal that somebody wrecked this house. A contractor sees holes and does math on what else is broken. So I don’t leave holes, I square-cut them. A clean cut in drywall says “we got in here to fix something,” not “somebody put a fist through the wall.” And if the rehab is really just a cosmetic flip, I’ll send a separate handyman to actually patch the holes before the main contractor ever walks through.

Address the odor safely. The source story says I used an ozone machine, but that is not an operating recommendation. The EPA says ozone is a lung irritant and is generally ineffective against many indoor contaminants at concentrations that meet health standards. Remove the odor source and use a safe method appropriate to the contamination rather than copying that anecdote.

Pro Tip
A messy site can raise a bid because the contractor prices uncertainty. The source recommends cleaning, squaring damaged openings, and addressing odor before bidding, but gives no guaranteed prep cost or savings.

You’re not hiding anything. You’re editing the story the contractor sees.

Tactic 2: The #1 Contractor App Is Already on Their Phone

When I started out, I was in love with contractor apps. Bid platforms, communication tools, QuickBooks integrations, the works. I even had custom apps built for our team that fit our model perfectly.

Here’s what happened. I spent more of my management bandwidth trying to get contractors to use the app than I did actually managing the rehab. Every new contractor meant a fresh training session on the system. Every missed notification turned into a process improvement. The app was eating the job.

Then I figured something out. Water moves to the path of least resistance, and people are the same way. Instead of forcing them to use my app, I asked what app they already used. They all had one. They had it on their phone right now.

Text messaging. That’s the #1 contractor app.

I let them send bids as text messages. I let them send invoices as text messages. I let them send updates as text messages. Pictures, scope questions, pay requests, all of it through SMS.

The gurus will tell you to have contracts, signed paperwork, a proper intake process. The guys you’re actually hiring, the ones out on the job, don’t want to deal with that. The contractors who do have admin teams and portal logins are a different breed of contractor, doing commercial work, and you’re paying for that admin team in their rate.

Dumb Mistake
Every time I tried to force a contractor into my system, I burned management capital I needed for the rehab itself. You only get so much pressure to apply on any one person. Spend it on the work, not on software compliance.

Let your contractors use what they already use. Your job is the rehab, not IT.

Text can be the communication channel without being the whole legal agreement. Confirm that the scope, signatures, notices, license information, change orders, and payment terms satisfy the rules that apply to the job.

Tactic 3: Lock Expectations With Written, Verbal, and Video

For years I got burned by the contractor black hole. That’s where a contractor starts a job, gets most of the way, then never quite finishes. I’d end up cleaning up their mess or hiring a handyman after to close it out.

I got sick of that. So I went full micromanager. I drove to every job site every day, breathing down necks, watching every move. It worked. I got the results I wanted. I also had no time for anything else, I was always in attack mode, and that attitude bled over into the rest of my life.

Worse, nobody wanted to work with me twice. So I was back to running through new contractors constantly, which is the opposite of what you want.

What I landed on is not a contract and not micromanagement. It’s expectations, locked in with three layers.

Written. I write a scope of work before anyone walks the job. Not a perfect scope, a working draft. My best read on what the project needs, room by room, task by task. Writing scopes is a skill you build by writing scopes, so every one gets better than the last.

Verbal. I meet the contractor at the job. I walk the house with them. I read through my scope, explain the vision, ask for their input. They’ll catch things I missed. I revise the written scope based on what they say. Now we both know what we agreed to, in words.

Video. This is the special sauce. I pull out a GoPro or my phone, and we walk the job a second time with the camera rolling. The contractor is in the frame. I narrate the scope out loud and ask them to confirm each piece. “That’s exactly how you see it, right? It’s going to look like this when it’s done?” They say yes on video.

Then I ask for a bid and a pay schedule. If they’re doing $40,000 of work, I’m not waiting until it’s all done to pay. Maybe it’s $5,000 when A, B, and C are done. Another $7,000 at D, E, F. Every milestone is specific, written, and in the video.

LayerWhat It Does
Written scopeForces you to think through the project, gives them something to price against
Verbal walkthroughAligns your vision with their expertise, surfaces what you missed
Video confirmationRecords the walkthrough and what each person said

When it’s time to pay, I don’t need to argue. I have a video of them agreeing to what was supposed to be done. If it’s done, they get paid. If it’s not, I can show exactly what’s missing without guessing or accusing.

Key Concept
This isn’t micromanagement. It’s setting expectations so ruthlessly clear that accountability is automatic. Leadership replaces policing.

In the system described here, I do not prepay labor. Any material deposit or other advance should be explicit, documented, and handled under the agreement and local rules.

Why This Builds Relationship Capital

Here’s the thing that surprised me. When I started doing all three layers and holding people to them, I expected contractors to resent it. They didn’t. They respected it.

Clear expectations that are set up front and held consistently don’t destroy a relationship. They build it. The contractor knows exactly what they’re in for. They know what payment looks like and when. They know you won’t move the goalposts because the goalposts are on video.

I used to churn through contractors. Now I work with the same ones for years. They learn my style, I learn theirs, and the bandwidth required to run a project drops.

That’s the real win. Not the bid savings, which are real, but the compounding relationship capital you build by being a person of your word. The whole point of flipping is to eventually own your time. Constantly training new contractors keeps you pinned to the work.

There is another reward too: you can give good jobs to good small-business owners who are trying to make it. There is no better feeling than that.


FAQ

How much time does pre-contracting actually take?

The source does not give a fixed duration, prep budget, or bid-savings figure. The required work depends on the property’s condition; the principle is to remove avoidable uncertainty before asking for a bid.

Isn’t it unprofessional to let contractors text me bids?

Text is how much of this investor-to-sub work gets done in the source. Contractors with admin teams and formal systems are a different type of operation, and their rates may include that overhead. Accepting a text bid does not prove it satisfies the contract, notice, change-order, license, or signature rules that apply to the job.

What if my contractor pushes back on the video walkthrough?

Frame it as protection for both sides: “This way we both have a record, and neither of us has to remember what we said.” The source does not say why a particular contractor might decline. Resolve the documentation method before you award the work.

I’m a beginner. Do I really need to do all three layers?

Use all three layers. Write your best scope of work, walk it verbally with the contractor, revise what you missed, and record the final walkthrough for both sides. The source does not claim that a beginner’s first draft will contain any particular mistake.

What if a contractor walks off mid-project anyway?

The video, written scope, and pay schedule show what both sides agreed to and which checkpoints were paid. Compare that record with the work in place before you scope the remainder with someone else. The source does not promise that documentation prevents a walk-off.