Free Estimates and Unpaid Invoices: Where Arizona Contractors Lose the Most Money

Most contractors describe their problem as not enough leads. Add up where the hours actually go and it’s usually two other things: estimates that never convert, and a final invoice that stops getting answered. Both are unpaid work, both are fixable with process rather than more advertising, and the second one turns on a piece of Arizona law a lot of residential Pros only learn about after they need it. Here’s the math on the first, and the deadlines on the second.

How much does a free estimate actually cost you?

More than most people track, because the cost is spread across the jobs you never win. The arithmetic is simple and slightly depressing: take the time per estimate, then divide by your win rate.

The win rates are the part worth sitting with. In a trade forum thread about getting burned out on free estimates, the operator who started it described spending 10 to 20 hours a week driving to jobs, walking through with homeowners, and writing up scopes at night. What is striking is the response. A GC running a painting and siding company put their win rate at about 30 percent. Another commenter advised that you should be winning 35 to 40 percent at most, or your prices are too low. A third said under 25 percent. Nobody treated those numbers as a problem. That’s the industry describing its own normal.

At one in four, every job you win carries nine hours of work you were never paid for. That time doesn’t disappear. It gets priced into the jobs you do win, which is part of why a careful contractor’s quote looks expensive next to someone who hasn’t done this arithmetic. It’s also why the estimate you spent your Sunday evening on gets handed to the next guy to beat: you produced a free scope of work, and scopes of work are valuable.

Should you charge for estimates?

Sometimes, and rarely as a flat policy. The version that works for most residential Pros is two-step: a free ballpark by phone or from photos, then a paid detailed scope for anything large, credited against the job if they proceed. Contractors who do this report better-qualified customers and far fewer wasted trips. One in that same thread put it plainly after moving to paid consults: better clients.

The honest counterargument is volume. If you’re two years in and still building word of mouth, charging cuts your total estimate count at exactly the moment you need reps and reviews. A newer contractor targeting a 60 percent win rate to build a reputation is making a defensible choice, and so is a booked-out veteran charging $150 a bid. What isn’t defensible is doing unlimited free detailed scopes forever and calling it marketing.

Cheaper fixes before you start charging

• Give a range before you drive. “Jobs like this usually run between X and Y” costs you two minutes and ends most mismatches immediately.
• Quote small and mid-size work from photos. Plenty of residential Pros now do virtual quotes for anything routine and reserve site visits for large or complicated jobs.
• Ask what they have budgeted, out loud. Feels rude the first few times. Saves entire afternoons.
• Ask how many other bids they are getting. The answer tells you whether you are a real candidate or a price check.

Why do homeowners ghost after a quote?

Almost always because the number was higher than they expected and they feel awkward saying so. In a thread specifically about homeowners going silent after an estimate, the top responses land there independently: they don’t have the money and it’s embarrassing to admit. Several contractors in the thread recommend the same fix, which is giving a ballpark during the initial conversation so nobody has to have the uncomfortable version of it later.

This matters because it changes what ghosting means. It’s not a character flaw in your customers and it’s usually not about your professionalism. It is a pricing-expectation gap that both sides avoided naming early. One commenter treats no answer within 48 hours as a no and moves on, which is a healthier operating rule than three weeks of follow-ups.

The same gap is why job details matter so much before anyone drives anywhere. If you know the trade, the scope, the timeline, and roughly what the homeowner expects to spend, you can decline the ones that were never going to work. That’s the whole argument for qualifying up front rather than chasing volume.

When should you collect payment?

Earlier than most people do, and never entirely at the end. In the thread about a customer going silent after the final walkthrough, the job was finished, the walkthrough was clean, there was no punch list and no complaint about price. Then the invoice went out by email and the answers stopped.

The advice in that thread is uniformly structural. One contractor collects all materials and half the labor before demo starts and argues no more than 10 percent should ever be outstanding at the end. Another is due on receipt, charges a late fee at day seven, and records a lien at day 35. Several make the same point about the mechanism: emailing an invoice after you have packed up and left is the moment you hand over all the leverage. Collecting at the walkthrough, while you are standing in front of the finished work and the customer is happy with it, removes the entire problem.

Do you have lien rights on an Arizona home?

Only if you have a written contract signed directly with the homeowner. This is the single most important sentence in this article for a residential Pro in Phoenix, and it catches people out constantly.

Under A.R.S. 33-1002, no lien may be recorded against the dwelling of an owner-occupant except by a person “having executed in writing a contract directly with the owner-occupant.” An owner-occupant is someone who held recorded title before the work began and who lives, or intends to live, in the home for at least 30 days in the year after completion. That describes most of the houses you work on.

Two consequences follow. If you are the contractor with a signed written agreement, you keep your lien rights. If you are working on a handshake, on a text-message scope, or as a sub without your own contract with the homeowner, then on an owner-occupied house you have no lien to record. There is a recurring thread genre of contractors admitting they have never used a written contract. In Arizona that decision quietly forfeits the strongest collection tool residential contractors have.

The Arizona deadlines, in order

Note that completion means the project’s completion, generally substantial completion or the owner taking possession and using the improvement, not your own last day on site. On a job where you finished early and the rest dragged on, that distinction can work in your favor. Do not guess at it on a large balance.

What do you do when a finished job doesn’t get paid?

Run a sequence, and write everything down. Repeatedly texting “just checking in” is not a collection process, it is a way of training someone to ignore you.

1. One clear statement of the balance, in writing, with a specific due date rather than “at your convenience.”
2. A written notice of intent if that date passes: the amount, the work, and the date you will record a lien. A large share of these get paid at this step.
3. Record within the statutory window. Recording is not a threat you make forever. It has a deadline, and once it passes you are down to small claims or a collections agency.
4. Keep the file. Signed contract, change orders, dated photos, the walkthrough confirmation, every message. A provable claim settles. An unprovable one becomes your word against theirs.

Worth saying plainly: liens have limits. They attach to the property rather than producing immediate cash, and the owner-occupant rule above decides whether you have one at all. That’s exactly why the contract at the start and the collection at the walkthrough do more work than any remedy at the end.

What would actually reduce the unpaid hours?

Everything above is process you control, and it’s where the fastest gains are. The structural question underneath is different: you are absorbing the cost of quoting jobs that were never in budget, and paying to find those jobs in the first place.

That’s the part a pay-per-lead marketplace makes worse rather than better. You pay when the lead arrives, not when the job happens, so the leads that go nowhere are billed exactly like the ones that convert. One contractor in a thread about struggling with poor leads described the trap precisely: he would drop the lead services, but he cannot until something better is bringing in better jobs. We covered the economics of that in exclusive versus shared contractor leads, and the prices in what contractor leads actually cost in 2026.

The alternative worth looking at is a referral that arrives with the job details already collected, goes to one Pro rather than five, and costs nothing unless the job completes. Affiliate Labs is building that for Phoenix: property managers and realtors send the work, the ROC licence is verified before a Pro is admitted, and the success fee is owed only on a completed job. If you’re early in your licence, the companion piece is how to get your first 10 jobs in Arizona.

The bottom line

The two leaks are at opposite ends of the same job. At the front, hours spent quoting work that was never going to happen, which a price range in the first phone call mostly prevents. At the back, a finished job with an emailed invoice and no leverage, which collecting at the walkthrough mostly prevents.

And in Arizona, one document decides whether you have any recourse when prevention fails. Sign a written contract with the homeowner before you start. It takes one afternoon to set up a template and it’s the difference between having a lien and having a grievance.

Sources

• A.R.S. § 33-1002 — owner-occupant definition; liens barred except by a person with a written contract directly with the owner-occupant.
• A.R.S. § 33-992.01 — preliminary twenty day notice: who serves it, the 20-day window, and the effect of late service.
• A.R.S. § 33-993 — recording deadline for a notice and claim of lien: 120 days after completion, 60 days after a recorded notice of completion.
• Arizona Registrar of Contractors — licensing, classifications, and complaint process.
• Contractor win rates, ghosting explanations, and collection practices referenced above are individual accounts from public trade discussions, linked inline. They are practitioner experience, not survey data.