What a Pre-Hire Assessment Should Tell a Home Service Contractor
The short answer: a pre-hire assessment for a home service company should tell you how a candidate is likely to handle the specific seat you are filling. That means a score against a written standard for that seat, a margin of error printed on the score, the places where the candidate pulls away from the seat, and interview questions aimed at those places. A report that hands you a personality type and leaves the rest to you has described a person. You needed a read on a seat.
The Bureau of Labor Statistics projects about 40,600 openings a year for HVAC mechanics and installers through 2035, about 42,000 a year for plumbers and about 72,700 a year for electricians. That is before you count CSRs, dispatchers, comfort advisors and managers. Most contractors are hiring into that market with a resume, a gut read and a 30-minute conversation.
Why the interview misses the hires that hurt
Every bad hire you ever made interviewed great. The interview rewards people who talk well about work, and talking well about work is a different thing from doing it at 4:30 on a July afternoon with three calls holding.
A candidate for a service technician seat can describe a perfect diagnostic process. What the interview cannot show you is what that person reaches for first when the customer is standing in the driveway asking for a price and the meter is still in the truck. That first move repeats hundreds of times a year. It shows up in your callback rate, your average ticket and your reviews long before it shows up in a conversation with the service manager.
References do not close the gap either. Most former employers will confirm dates and little else, and the candidate picked the names.
What seat fit means in a trades company
The same instinct can be right in one seat and wrong in the next one down the hall.
A strong service technician looks before moving. They get the gauges or the camera on the problem before they price it, because a callback is what a fast guess produces. They also stay in the room with the customer when the number is bigger than expected, since presenting options is part of nearly every call that is more than a tune-up.
A strong CSR keeps hold of the call. They get the address, the gate code and the symptoms down while the caller is still talking, and they hold the arrival window the company actually offers when the caller pushes for a specific tech or a same-day slot the board does not have.
A strong dispatcher treats the board as theirs to fix. They rebuild the afternoon, call the customers whose windows moved, and send price, warranty, overtime and discipline questions upstairs the moment those questions land.
Put the technician's instincts in the dispatch chair and you get somebody who investigates every call before answering while the phones stack up. Put the CSR's instincts on a truck and you get somebody pleasant who prices before diagnosing. Fit is always fit to a seat.
Five things a useful assessment report should give you
1. A score against a written standard for the seat. You should be able to read the standard in plain English. If the tool cannot tell you what a strong dispatcher looks like in its own words, the score has nothing behind it.
2. A margin of error. Every measurement of a person carries error. A score of 70 with a 10-point margin could sit anywhere from 60 to 80. A report that prints a number with no margin is asking you to trust more precision than exists.
3. Where the candidate pulls away, question by question. An overall number tells you whether to look closer. The breakdown tells you where to look. A dispatcher candidate can line up on three questions out of four and pull the wrong way on the one the board runs on.
4. Interview questions with listening cues. The report should hand you the follow-up questions for the weak spots and describe what a good answer sounds like. This is where most tools stop short, and it is the part you will actually use on Friday.
5. A 90-day watch list. If you hire the person anyway, and sometimes you should, you need to know what to watch in the first three months and what support the seat needs from you.
What an assessment cannot tell you
A good vendor will say this plainly, so here it is.
An instinct assessment does not measure technical skill or trade knowledge. It will not tell you whether a technician can braze, read a wiring diagram or size a water heater. Use a skills check, a working interview or a ride-along for that.
It does not verify licenses, certifications or driving records, and it is no background check.
It cannot make the hire. You make the hire, and the assessment is one input alongside the interview, the working interview and references. Any vendor that promises to predict your next top performer should be able to show you the study.
How First Move Assessment works
First Move Assessment measures first instinct, meaning the move a person reaches for when work gets hard, and compares it with a written standard for the seat you choose. It looks at five questions in plain terms:
- When something is new or unclear, do they check first or jump in?
- When someone needs help and the work is behind, do they stop for the person or keep moving?
- When a problem keeps coming back, do they fix the cause or the case in front of them?
- Do they handle it themselves or hand it to the person whose call it is?
- When someone pushes back on a rule or a process, do they hold or make the exception?
The candidate gets one link, works through five practice screens and then a morning and an afternoon of 60 to 72 scored moments. Each moment offers two workable moves. There is no right answer to study for, only the move that fits the seat. The whole sitting takes 10 to 20 minutes.
Scoring runs on fixed arithmetic. No AI model scores the candidate, and no candidate data goes to an AI provider. The report lands in your inbox when the candidate finishes, with a seat match from 0 to 100, a margin of error of 9 to 12 points, and three bands: 72 and up lines up with the seat, 40 to 71 is mixed and worth a closer look, under 40 does not line up.
It covers nine trades, each with its own seat list: HVAC, plumbing, electrical, roofing, garage door, pest control, commercial mechanical, residential cleaning and commercial cleaning.
Where an assessment fits in your hiring process
Put it after the phone screen and before the in-person interview. That order matters. If the report comes back after the interview, you will read it to confirm what you already decided.
A process that works in most shops:
- Phone screen for the basics: license, availability, pay range, driving record.
- Send the assessment the same day, for the exact seat you are filling.
- Run the interview using the report's questions for the weak spots.
- Working interview or ride-along for technical seats. A live call-handling exercise for CSRs.
- References, then the offer.
Use the same seat and the same process for every candidate for that opening. Consistency is fairer to candidates and it is what lets you compare them.
Frequently asked questions
How long does a pre-hire assessment take for a trades candidate?
First Move Assessment takes most candidates 10 to 20 minutes on a phone or a computer, and the candidate needs no account. Screens are timed equally for every candidate, and an untimed version is available at no extra cost if a candidate asks for one through the person who sent the link.
What do I get back when the candidate finishes?
The report is ready the moment the candidate finishes and lands in your inbox. It gives you a seat match from 0 to 100 against the written standard for the seat, with its margin of error printed beside it, and where the candidate sits on each of the five questions next to where the seat needs them. It also shows whether their answers, pace and consistency held up under load, what to ask in the interview and what to listen for, what to watch in the first 90 days, and the written standard itself, so you can see what the score was measured against.
Can a candidate study for or game an instinct assessment?
Every moment offers two moves that are both reasonable, so there is no correct answer to look up. The score reflects which moves the candidate reaches for across 60 or more moments and how that compares with the seat's standard. First Move Assessment does not claim to detect faking, and it withholds a score when the sitting data cannot support one.
Is a pre-hire assessment the same as a personality test?
No. A personality inventory describes general traits and leaves you to decide how they apply to a job. A seat-based assessment compares the candidate with a written standard for one seat in one type of company. See personality tests, skills tests and instinct assessments compared.
Do I still need to interview if I use an assessment?
Yes. The report tells you where to push in the interview. It does not replace the interview, the working interview or your judgment.
Which trades and seats can I assess?
Nine trades, each with its own seat list written in that trade's words: HVAC, plumbing, electrical, roofing, garage door, pest control, commercial mechanical, residential cleaning and commercial cleaning. Each list covers field seats, leadership seats and the seats that deal with customers, and every seat has its own written standard. A candidate for a cleaning seat never reads an HVAC scenario.
Does it work for office seats?
Yes. Office and customer-facing seats each have their own written standard. The HVAC list, for example, runs from the service technician to the bookkeeper and includes the CSR / Call Taker, the Dispatcher, the Office Manager and the Office Administrator. The cleaning lists include the Scheduler / Dispatcher and the Account Manager, and the commercial mechanical list includes the Service Desk Representative and the Project Accountant. A CSR candidate is scored against the CSR standard for your trade.
How much does the assessment cost?
One candidate is $149. A 5 Pack is $595, a 10 Pack is $995 ($99.50 a candidate) and a 25 Pack is $1,995 ($79.80 a candidate). Purchased assessments never expire. On your first completed assessment, if the report tells you nothing you had not already worked out, email within 30 days and we refund what you paid for that assessment. You keep the report either way. See every option.
What does the AI do?
Nothing. No AI is used when your candidate takes the assessment or when the report is made. Their answers are scored by a fixed formula. Every number that formula uses was set in advance and approved before use, and nothing in it is learned or adjusted by a computer from anybody's answers. Every written section of the report is a fixed template filled in from the numbers the formula produced. The same answers give the same result every time, and no candidate information is sent to any AI provider.
Why we left AI out. First, you can check it: every number in the report comes from arithmetic that returns the same answer every time it runs, and an AI model can give two different answers to the same question. Second, it does not drift: an AI model can be changed by its maker without notice, which would quietly change what your reports say, while this formula changes only when we publish a new version, and every report records the version that scored it. Third, your candidate's answers stay with us and are never handed to an AI company. Fourth, the law treats AI in hiring as a special case, and most of the cost of that lands on the employer who uses it.
What the law says. These are the main rules in force or already passed as of September 2026. It is general information, not legal advice.
New York City, Local Law 144 of 2021 (NYC Administrative Code section 20-870 and following; rules at 6 RCNY section 5-300). An employer may not use an automated employment decision tool unless it has had an independent bias audit within the past year, a summary of that audit is published, and candidates are given notice at least 10 business days before it is used. The rules cover tools built with machine learning, statistical modeling, data analytics or AI in which a computer at least in part picks the inputs or how much each one counts, in order to make the result more accurate.
Illinois, Human Rights Act as amended by Public Act 103-0804 (775 ILCS 5/2-102, in force since January 1, 2026). An employer must tell applicants and employees when it uses artificial intelligence in hiring and other employment decisions, may not use AI in a way that discriminates against a protected class, and may not use ZIP codes as a stand-in for one.
California, Civil Rights Council regulations on automated-decision systems (California Code of Regulations, title 2, in force since October 1, 2025). These cover any computational process that makes or helps make an employment decision, including one built on algorithms or statistics rather than AI. A tool that screens people out on a protected characteristic can be unlawful whatever it is built on, and employers must keep the related records for four years.
Colorado, Senate Bill 26-189 (in force from January 1, 2027, replacing the state's 2024 AI Act). It covers automated decision-making technology, meaning any technology that uses computation on personal data to produce scores or other output used in a decision about a person, with or without AI. Employers must give notice at the point of use, explain the tool's role within 30 days of an adverse decision, and offer human review and reconsideration on request.
Federal law. Title VII of the Civil Rights Act, the Americans with Disabilities Act and the Age Discrimination in Employment Act apply to every selection procedure, AI or not, and the Uniform Guidelines on Employee Selection Procedures (29 CFR Part 1607) set out how adverse impact is judged.
What that means for you. Leaving AI out keeps this tool clear of the parts of these laws written around AI and machine learning. It does not take it outside all of them. California and Colorado define the tools they cover by computation rather than by AI, so a fixed formula like this one can still fall within them, and federal law applies to every assessment. What applies to you depends on where you hire and how you use the report. Section 7 of the legal terms and disclaimers sets out your responsibilities, and your own employment lawyer should confirm what applies where you hire.
See three real reports before you send one
The fastest way to judge any assessment is to read the report. We will email you three complete First Move Assessment reports for a service technician, a dispatcher and a CSR, scored 85, 65 and 21, so you can see what lines up, what is mixed and what does not. Get the three sample reports.