Your crew size directly determines whether a two-week siding job pays $8,000 or $12,000 in profit. Get the team right, and you'll move faster, keep employees happy, and win more bids—get it wrong, and you'll hemorrhage labor costs while falling behind schedule.
The Ideal Crew Size for Standard Residential Projects
Most residential siding jobs run efficiently with a core team of three to four people. A typical two-story, 2,000–2,500 square foot house takes 5–7 days with a 3-person crew working vinyl or fiber cement siding. That breaks down roughly as: one lead installer (your experienced tech who makes decisions), one mid-level installer, and one ground support person handling material prep, cleanup, and safety.
At four people, you shave that timeline to 4–5 days. The extra person pays for itself on jobs over 2,500 square feet or when working composite/premium materials that demand slower, more precise installation. On smaller jobs (under 1,500 sq ft), a two-person crew keeps overhead manageable, though the job stretches to 4–5 days.
Cost Per Square Foot vs. Crew Size
Labor typically accounts for 35–50% of your total project cost. With a 3-person crew at $25–35/hour per person (fully loaded), you're spending $75–105 per hour on payroll alone. On a 2,500 sq ft job, that's roughly $3,500–$5,000 in direct labor.
Your pricing should reflect this. If you charge $8–12 per square foot for mid-grade vinyl installation, you're looking at $20,000–$30,000 total revenue. A 3-person crew should complete this in 5 days, netting you $4,000–$7,000 in gross profit before overhead, vehicles, and waste removal.
Going understaffed (two people on a large job) stretches timelines, kills your profit margin, and increases injury risk. Over-staffing (five people on a small project) becomes expensive dead weight.
Scaling: When to Add a Second Crew
Once you're consistently booked 4–6 weeks out, a second crew makes financial sense. You'll need:
- Two experienced lead installers (the foundation of quality)
- Two supporting installers (one per crew)
- One part-time material coordinator or ground support person who floats between crews
This setup lets you run two simultaneous projects, doubling throughput. A second crew typically pays for itself within 8–12 weeks if you maintain 80%+ utilization (i.e., not sitting idle between jobs).
However, don't add crew without guaranteed work. Running two crews at 50% capacity destroys profitability faster than running one crew at 100%.
Specialized Jobs Require Different Crew Compositions
Storm damage and insurance claims: These often demand faster turnarounds and require detailed photo documentation. Add a fourth person specifically for measurements, photos, and permit coordination. This person doesn't swing a hammer but prevents costly re-work.
Metal siding or standing seam: These jobs require higher precision and tool-specific knowledge. Stick with a smaller, more experienced crew (2–3 people) rather than adding less-skilled labor. Quality matters more than speed here.
Historical or heritage homes: Factor in 20–30% longer timelines. Your lead installer must have specific certifications. A 3-person crew is your minimum; a 4-person crew keeps the project from derailing on unforeseen wood rot or structural issues.
Retention and Crew Stability
Your labor cost only matters if your people stay. High-turnover crews kill profitability through constant re-training and lost institutional knowledge. Pay installers $28–45/hour (depending on experience and region), offer reliable work schedules, and provide basic benefits or steady hours. It costs less than recruiting and training every six months.
A stable, experienced 3-person crew will outproduce five rotating, less-skilled workers every time. They work faster, catch mistakes early, and earn customer trust—leading to referrals and repeat work.
Using Software to Optimize Crew Dispatch
Route optimization and job scheduling software can improve crew utilization by 15–25%. Cluster jobs geographically to minimize travel time. Track actual hours against estimates so you can refine pricing and staffing for future bids. Real data beats gut-feel decisions every time.
If you're not yet visible to customers searching for siding services online, list on Mercoly to get found, win more leads, and offer your services directly to homeowners in your region.
Frequently Asked Questions
Q: What's the minimum crew size I should charge for labor on a siding job? Two people is the bare minimum for safety and insurance; three is the standard that keeps your timeline and profit margin realistic. One person should never work alone on height or structural work.
Q: How do I know when to hire a second crew? When you have 4+ weeks of booked work and are turning down jobs, a second crew breaks even within 10–12 weeks if you keep both crews above 75% utilized.
Q: Should I hire W-2 employees or use 1099 subcontractors? W-2 employees cost 25–30% more in loaded labor but give you quality control and liability protection; 1099s are cheaper but demand higher hourly rates and offer less oversight—evaluate based on your growth stage and cash flow.
Start with a rock-solid 3-person crew, measure your profitability carefully, and scale only when the work demands it.