You Are Hiring for Two Traits
Installers are not salespeople and they are not laborers in the general sense. The job is precise, repetitive, ladder-based work behind a customer's house with no supervision, and it either gets done to spec or it becomes a callback. Screen for two things above all:
Comfort and judgment on a roof. Not bravado — judgment. The installer who tells you a pitch is too steep or the ground is too soft today is worth more than the one who never says anything and then has an incident. Ask about specific jobs they have walked away from. The answer tells you everything.
Pride in finish work. Ask to see photos of their last install. The ones who care will have them on their phone already, from several angles, without being asked twice.
Where Good Candidates Are
- Roofing and siding crews. Already comfortable at height, already know how a fascia works, already used to weather days.
- Landscape crews. Used to route work, property access and cleaning up after themselves — which is half the customer experience.
- General construction. Adaptable, but expect to spend longer on the specific standards of a finished exterior product.
- Referrals from your own installers. The single best source, and the reason paying a referral bonus for a successful hire pays for itself.
The First Week, Day by Day
Day one is safety and the site, not the product. Ladder placement, roof access, tie-off, what happens on a wet slope, and the rule that anyone can stop a job for a safety reason without explaining why. Fall protection on this work is not optional and it is not negotiable with schedule — residential fall protection requirements are defined in OSHA 1926.501, and knowing the standard is the difference between an operator and an owner who is personally exposed.
Days two and three are the product. What it is made of, why the profile works the way it does, what to do at a corner, a valley, a downspout, a gutter transition, and a tile roof. Installers who understand why a system is built a certain way install it correctly when nobody is watching. Installers who memorize steps guess at the exceptions.
Days four and five are supervised installs. Two real jobs, with the experienced hand working and the new hire watching, then the reverse. Shoot video of both. It becomes your training material for every hire after this one.
The first month is speed. Accuracy first, always — a callbacks-clean install is worth more than a fast one — but track time per job and expect it to fall by a third as the crew finds its rhythm.
Pay That Keeps People
Installers leave for predictable reasons: inconsistent hours, unclear expectations, no upside, or a schedule that treats weather days as their problem. Three structures worth considering:
- Hourly plus a per-job completion bonus when work passes inspection. Simple, and it puts money on the thing you actually want — done right the first time.
- Hourly plus a season-level quality bonus. No callbacks attributed to the crew, paid at the end of the busy season. Best for teams that install in pairs and take shared pride in the work.
- Guaranteed hours through shoulder season. Expensive on paper, cheap in practice compared to rehiring in spring.
The SBA's guidance on hiring and managing employees makes the structural point: retention is cheaper than recruiting, and the cost of a lost installer is a truck parked in your driveway.
What Separates a Crew That Lasts
The crews that stay together are the ones where installers can see how their work connects to the customer and to the company's reputation. Two cheap habits do most of that work: walk the finished job with the crew before you leave, and pass on the compliment personally when a homeowner calls it in. Both take five minutes. Both are the reason an installer cares whether the end cap sits flush.
And if you are hiring because you are out of capacity rather than out of demand, read what scaling a dealership actually involves before you post the job — the constraint is sometimes territory, not headcount.
The Mistakes That Cost Real Money
Three hiring and training failures show up again and again in this trade, and all three are avoidable.
Promoting the best installer into a crew lead without training. Installing and leading are different jobs. If you want a lead, teach estimating, scheduling, customer communication and quality checks — do not assume the best hands make the best supervisor.
Letting a new hire work unsupervised too soon. Not because they are careless, but because the exceptions are where installs fail — an odd gutter transition, a tile roof, a run behind a shrub. Weeks one through four should be paired work, every day.
Treating the checklist as paperwork. A written post-install checklist is the cheapest quality system you can run. Pitch of the run, end caps seated, water test if conditions allow, site clean, homeowner walked through the finished work. Sign it, date it, keep it. When a homeowner calls two years later, that sheet is your evidence and your protection.
When to Add the Second Crew
Add a crew when you are turning away work, not when you are tired. The trigger is a two-to-three week backlog that stays that way through a normal weather month, with enough sold work under contract to cover a second truck for a season.
Then staff it slowly. One experienced installer off your first crew as the lead, one new hire trained the same way the first crew was trained, and the same checklist. Consistency is the whole advantage of a second crew; a second crew that installs differently is a second set of callbacks with your name on them.
One more thing worth doing before you post the job: write down what a good installer looks like in your company, in specific, observable terms. On time with their own tools. Communicates with the homeowner in plain language. Tells you when something is wrong instead of hoping you do not notice. Those three sentences are a better hiring filter than any job description, and they give you something to hold a new hire to in week three when nobody is watching.