Plumber demand in Haarlem, NH
How in-demand is plumber work in Haarlem right now, how the local market looks, and how to start.
fewer pros than demand — easier to win clients. 26 plumber pros listed on HireLocal in Haarlem against ~310 the market supports — #13 of 16 trades by demand.
Demand in Haarlem: 80,000 households
Haarlem has 80,000 households. 26 plumber pros are listed on HireLocal — about 8.3 % of the 310 the market can support.
- Households
- ~80,000
- Pros the market supports
- ~310
- Listed on HireLocal
- 26
| Households | 79,630 |
|---|---|
| Owner-occupied share | 52 % |
| Pros the market supports | 314 |
| listed on HireLocal | 26 |
| Coverage | 8.3 % |
| Score | 96 / 100 |
By national ratios Haarlem supports about 310 full-time plumber pros — a large market with room for niche specialists, emergency-only operators and franchises alike. Ownership is split — 52 % owner-occupied — so a typical week mixes homeowners with landlords and property managers who buy in volume. The housing stock is old for the country, which pushes repair and replacement demand above the national average.
26 plumber pros are listed in Haarlem. Every listed pro covers roughly 2,800 households — plenty of room before this market reads as crowded.
Haarlem's old city sits on wooden-pile foundations in waterlogged soil, so foundation settlement and a high water table drive damp, drainage, and waterproofing challenges, with lead pipes still present in pre-war stock. Coastal salt air adds corrosion to exposed pipework and fittings.
Sources: CBS StatLine, Kerncijfers wijken en buurten 2023 (2023); U.S. BLS OEWS; HireLocal. Updated . How we calculate →
Should you start as a plumber in Haarlem?
If you are training as a plumber, Haarlem is a market to start in: it supports about 310 pros and HireLocal lists 26, so a new listing is visible immediately. No state licence is required for this trade here; registration and insurance still apply. Pros in Netherlands typically charge €50–90 / hr.
The typical call-outs, each with the DIY guide customers try first — so you know where the paid work starts.
How to become a plumber
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Open directory- Is plumber a good trade to start in Haarlem?
- Plumber scores 96/100 (Underserved) in Haarlem — fewer pros than demand — easier to win clients. There are 26 pros serving the city today.
- How many plumber pros are there in Haarlem?
- We track 26 plumber pros serving Haarlem, ranking #13 of 16 trades by local demand.