How to Screen Maintenance Technicians: 9 Questions and What to Listen For Screening Interview Template

What kind of property or facility have you maintained (garden-style apartments, mid-rise, senior living, hotel, school, warehouse, plant), how many units or how much square footage, and how many work orders did you close on a typical day? What did you log them in, were you the only tech on site or one of several, and roughly what share of your week was scheduled preventive maintenance versus reactive calls?

What this assesses: This is the calibration question, and the numbers in it are worth more than the years on the resume. A solo tech at a 150-unit garden-style community and one of five techs at an 800-unit mid-rise do different jobs with the same title, and the solo tech usually brings broader hands and thinner process. Strong answers give a real daily count, usually somewhere between six and fifteen closed work orders, and name the system without being prompted, whether that is Yardi, AppFolio, Entrata, RealPage, or a CMMS like Limble, UpKeep, Hippo, or eMaint. The specific platform barely matters, since a tech who has closed tickets in one learns another in a week, but a candidate who cannot name any has probably been working off a clipboard and a text message, which means nothing they fixed is documented and every dispute becomes their word against a resident's. The preventive maintenance split is the part most people skip and the part that tells you the most. A tech who says their week was ninety percent reactive has never built or run a PM schedule and will not build yours, so if you are hiring someone to get ahead of filter changes, drain treatments, water heater flushes, and detector checks, you are hiring training time. Someone who describes real PM rounds, names what was on them, and can say what it prevented is describing a different and more valuable skill than fast turnaround. Be cautious with "I did everything," with no number attached to anything, and with a candidate whose entire experience is residential service calls at houses, since occupied multifamily adds key control, entry notice, and a resident relationship that single-family work never teaches.

Walk me through the systems you service on your own start to finish: HVAC, plumbing, electrical, appliances, drywall and paint, carpentry, pools, boilers. Where are you genuinely strongest, and what do you call a vendor for?

What this assesses: The escalation half is the useful half. Every resume claims all six trades, and the tech who can name exactly where their line sits is almost always the one who can actually do the work up to it. Strong answers sound like a real inventory: HVAC, plumbing, and appliances start to finish, drywall and paint to a rentable standard but not a finished one, resets and fixture swaps on the electrical side but a licensed electrician for panel work and new circuits, and a vendor for anything on the boiler. They tend to volunteer the reason for the line, which is sometimes skill, sometimes a state license requirement, and sometimes liability policy. Be cautious with a candidate who claims mastery across every trade with no distinctions, because a real jack of all trades still knows where their line is, and someone who cannot name a single thing they escalate usually cannot do most of what they listed. Be equally cautious in the other direction with a candidate whose escalation list is so long that you are paying for a dispatcher rather than a technician, since the whole economic argument for an in-house tech is the vendor calls you stop making. Calibrate against your own property. If you have a pool, a boiler, or a fire pump, the answer about that specific system matters more than everything else in the response, and a vague one there is worth more scrutiny than a confident one about drywall.

A resident calls in a no-cooling AC on a 98 degree afternoon in July. Walk me through your troubleshooting, in order, from the thermostat to the condenser, and tell me at what point you decide to replace a part, call a vendor, or bring the resident a portable unit.

What this assesses: This separates a technician from a parts-swapper, and the order they check things in is the whole answer. Strong candidates work a sequence rather than naming a part: thermostat settings and batteries, the breaker and the disconnect, the filter and whether the evaporator coil is iced over, the condensate drain and the float switch that shuts a system down when the pan backs up, then outside to the capacitor read against the nameplate rating, the contactor, the condenser fan motor, and only then gauges on the charge. Very strong answers name the two things that account for a large share of summer no-cool calls in multifamily, a clogged condensate line tripping the float and a failed run capacitor, and they mention letting an iced coil thaw before diagnosing anything else. They also handle the resident: a portable unit or a fan while a part is on order, and a callback with a time. Be cautious with anyone whose first move is to add refrigerant, because a system low on charge is leaking and topping it off buys you the same call in three weeks, on top of the recovery and leak-repair obligations that come with handling refrigerant at all. Be cautious with "I'd call the HVAC company," which is a real answer for a compressor and a budget problem if it is the answer for everything. A candidate who cannot describe any diagnostic order is telling you that every July call becomes a vendor invoice, and July is when you get the most of them.

Do you hold an EPA Section 608 certification, and which type? Who certified you and can you produce the card? What else do you carry: CPO or AFO for pools, a state journeyman or master license in any trade, backflow, boiler, OSHA 10 or 30, CAMT?

What this assesses: Know how these credentials actually work before you score this, because candidates and hiring managers both get it wrong. [EPA Section 608](https://www.epa.gov/section608) technician certification does not expire, so "is it current" is the wrong question and a candidate who answers it confidently is guessing. The right questions are which type and can they produce the card. Type I covers small appliances, Type II covers high-pressure systems, which is what residential and light commercial split systems are, Type III covers low-pressure chillers, and Universal covers all three. A tech with only Type I cannot legally work on your condensers. Pool credentials are the opposite case: a CPO from the Pool and Hot Tub Alliance does expire, typically on a five-year cycle, and a lapsed one stalls you at the start of pool season when you can least afford it. State trade licensing varies enormously, and many states allow routine maintenance and like-for-like replacement on property you maintain while requiring a licensed contractor for new circuits or new gas piping, so check your own state rather than assuming. Strong answers give the type, the issuing organization, and offer to send a photo of the card. They are also direct about what they do not have. Be cautious with "licensed" used loosely with no trade or state attached, with a candidate who assumes the 608 does not matter because the last property never asked, and with anyone who describes working on refrigerant without certification as normal, since that is the person who will do it here too. Verify everything against the issuing body, every time, for every candidate.

It is 3 p.m. on a Friday in January and you are the only tech on site. Open: (1) no heat in an occupied unit with an infant, (2) a running toilet in a unit that has now called three times, (3) a burned-out light in an interior stairwell, (4) a refrigerator not cooling with food spoiling, (5) a resident locked out, (6) a make-ready that has to be rent-ready Monday. Rank all six and tell me why.

What this assesses: There is no single correct ranking, but there is a correct shape to the reasoning, and written answers let you compare six candidates' reasoning side by side in a way a phone screen never will. What you want to see is a hierarchy: life safety and habitability, then liability, then active property damage, then resident convenience, then scheduled work. Most strong answers put no heat first in January without hesitating, then the dark stairwell, because an unlit egress path is a fall and a liability exposure and it takes four minutes to fix, then the refrigerator, which is habitability and spoiling food, then the lockout, which is fast and leaves a resident standing outside in the cold, then the toilet, then the turn. Two things in a strong answer never show up on a phone call. The first is batching: a tech who groups by building and grabs the stairwell bulb on the way to the no-heat unit is thinking like someone who has run a real route. The second is communication: a candidate who says they would call the third-time toilet resident with a time before touching anything else understands that half of this job is managing expectations, and that a fourth call is a renewal you are about to lose over a two-dollar flapper. Be cautious with a ranking that puts the make-ready first because it has the hardest deadline, since that is the instinct that generates emergency complaints, and with any ranking that leaves no heat below anything at all. A candidate who asks a clarifying question, how cold is it outside, is the stairwell the only exit, is showing you judgment rather than dodging, and a ranking with no reasoning attached is worth nothing even when the order happens to be right.

Tell me about your make-ready and unit turn experience. On a property your size, how many full turns could you complete in a week on your own, what is actually on your punch list from move-out walk to rent-ready, and where does quality slip when the deadline is tight?

What this assesses: Turns are the volume engine of multifamily maintenance, and pace without thoroughness just moves the complaint from leasing to the resident's first week. Strong answers separate a light turn, meaning clean, touch up, and punch, from a full turn with paint, flooring, and appliance work, and give a realistic number for each, usually two to three full turns a week for a solo tech in peak season with a vendor doing paint and carpet. A number much higher than that either means light turns or means corners. The punch list is where experience shows. Strong ones run long and specific: GFCI test on every protected outlet, smoke and CO detector test with battery and manufacture dates checked, water heater TPR valve and drain pan, caulk at tub and counter, blind slats, drip pans and burner elements, dishwasher and disposal run, toilet flapper and fill valve, door hardware and window locks, patch quality under a real light rather than at an angle, and the final walk with fresh eyes. Weak answers describe turns as cleaning and painting, cannot estimate pace, or have never worked backward from a signed lease date. The question about where quality slips is the honest-answer test, and most experienced techs have the same one ready: paint over a patch that was not sanded, or detector batteries skipped because the unit already tested fine. A candidate who says nothing ever slips has either never worked a real turn deadline or is not going to tell you when something does.

It is 2 a.m. on a Saturday. A ground-floor resident calls: water is coming through their ceiling from the unit above and nobody is answering up there. Walk me through your first fifteen minutes. Separately, what do you do differently if the after-hours call is a gas smell in a hallway?

What this assesses: Sequence is the whole grade on the water half. Strong answers stop the water before anything else: the fixture stop if it is reachable, then the unit shutoff, then the riser, then the building main if that is what it takes, and they say plainly that they will shut off water to more apartments than they want to rather than let it keep running. Then entry to the unit above under the emergency provision in the lease, following whatever notice policy you have. Then containment and extraction, then a call to the mitigation vendor at 2 a.m. rather than at 8 a.m., because six extra hours of wet drywall is the difference between drying a unit and rebuilding a ceiling. Then photos for the claim, then the manager. The best answers also handle the downstairs resident as a person and a risk: power to the affected area, a sagging ceiling that may come down, and an honest call about whether the unit is habitable tonight. Be cautious with an answer that starts with a mop or a wet vac, and with anyone who would wait for the upstairs resident to answer the phone. The gas half has exactly one right shape and you should treat it as pass or fail. Evacuate, do not operate light switches, the elevator, or anything that can spark, do not use the phone inside the building, get everyone out, call the gas utility and 911 from outside, and shut off at the meter only if they are trained to and it is safe to reach. A candidate who describes hunting the leak with soap solution in an occupied building at 2 a.m. has told you something you cannot train away quickly. Also ask the unglamorous version of this question: how far do they live from the property, and what are they driving. On-call fails on drive time more often than on willingness.

Most work orders mean entering an occupied home, sometimes with kids, pets, or nobody there at all. Walk me through exactly how you enter and leave a unit when the resident is not home. Then tell me about a time a resident was upset about a repair or a delay, and about a time you walked into something you were not expecting.

What this assesses: The maintenance tech is the employee residents see most, and conduct inside a home drives renewals, reviews, and the occasional lawsuit. Strong answers describe a routine rather than an attitude: knock, announce loudly, knock again, announce on entry, check for pets before the door swings wide, drop cloth down, phone stays in the pocket, nothing personal gets moved or photographed, work the ticket, clean up, secure windows and lock the door, and leave a notice saying who came in and what was done. Key control comes up unprompted in the best answers, and so does never propping a door. On the upset resident, listen for a specific situation with an actual repair in it, clear communication about what and when, and follow-up that happened. Be cautious with a candidate who blames residents as a category, and with one who has no example at all after five years, which is not plausible. The third part is the one nobody screens for and the one that generates calls to the manager. Strong answers describe finding a hoarding situation, an unauthorized pet, an unauthorized occupant, a dangerous DIY repair, or evidence of something worse, and they describe documenting it and reporting it to management rather than confronting the resident or discussing it with other residents. That instinct, report up and do not litigate it in the doorway, is what keeps a fair housing complaint from starting in your maintenance shop. Be cautious with anyone whose answer is that they would handle it themselves, and with anyone who treats entering a home as routine enough that they stop thinking about it.

This job involves ladders, attics and crawlspaces in summer heat, lifting appliances and water heaters with help, and working around energized equipment, which you would do with or without a reasonable accommodation. How do you verify a circuit is dead before you work on it, and what PPE do you actually use day to day? What hand tools do you own? What is your availability including the [rotation] on-call, what hourly rate are you looking for, when could you start, and do you have a valid license and reliable transportation to the property after hours?

What this assesses: Four filters in one question, and skipping any of them costs you a hire or a hospital visit. On lockout/tagout, the strong answer is not that they turn off the breaker. It is that they turn it off, put their own lock and tag on it, test the circuit with a meter, and test the meter against a known live source before and after so they know the meter itself works. That last habit, testing the tester, is the clearest signal of real training in the whole screen, and almost nobody fakes it. Be cautious with twenty years and never needed a lock. On PPE, you want safety glasses as a default rather than a special occasion, and specifics on gloves and respirators. On tools, the industry norm is that the tech owns a basic hand-tool set and the property supplies specialty equipment like gauges, a recovery machine, a vacuum pump, and a drain machine, so a candidate who expects the property to supply everything down to their screwdrivers has not worked in this role, and one who claims a full commercial kit is worth a follow-up. Ask the physical and environmental part exactly as written, as job demands with the accommodation language, and stay out of health history. On logistics, put the real on-call rotation in the posting and in this question so candidates opt out now instead of in month two, and take the rate answer seriously, because a tech with a current 608 and real turn experience knows what the market pays and will leave over two dollars. Then score every candidate against the same [interview scorecard](/glossary/interview-scorecard) rather than reading responses one at a time, keep it a [structured interview](/glossary/structured-interview) so a plant tech and a multifamily tech land on the same rubric, and run it as [asynchronous screening](/glossary/asynchronous-screening), since the tech you want is on a ladder somewhere at two in the afternoon and cannot take your call. In this trade, [candidate drop-off](/glossary/candidate-drop-off) is the competitor you are actually losing to.