Dirty Business Base Upgrades — July 2026 | Dirty Business Wiki
Prioritize Dirty Business base upgrades — power, storage, security, disposal, and expansion timing synced to production unlocks.
Base upgrades translate cash into capacity — power watts, shelf slots, burner throughput, security levels, and faster elevators. In Dirty Business, buying the wrong upgrade first creates weeks of friction while the right generator tier silently doubles effective production. This guide prioritizes Early Access purchases, syncs them with production unlocks, and clarifies what demo players can improve before full EA.
Upgrade Categories
Think in five buckets:
- Power — Keeps machines and lights running on multi-floor bases
- Storage — Secure racks for weapons, bundles, and packaged LSD
- Disposal — Burners and bins for evidence disposal
- Security — Mitigates heat events and raid impact as surface ops grow
- Logistics — Elevator speed, garage capacity, staging upgrades
Each bucket has tiered levels. Higher tiers cost sharply more — plan sequences instead of maxing one stat randomly.
Early Game Priority List
For first ten hours (demo or fresh EA save):
| Priority | Upgrade | Why |
|---|---|---|
| 1 | Disposal I→II | Heat kills runs before profit matters |
| 2 | Storage I | Full racks stop every line |
| 3 | Power I | Prevents mystery machine shutdowns |
| 4 | Grow efficiency | Boosts weed strains ROI |
| 5 | Secure storage | Needed before scaling weapons |
Follow the beginner guide until cash flow stabilizes, then execute this list before cosmetic building expansions.
Mid Game: Weapons and Counterfeiting Sync
When adding a second weapon type or starting counterfeiting:
- Secure storage II — Split weapons and cash bundles
- Disposal II→III — Paper and metal waste spike together
- Power II — Presses and lathes overlap peak hours
- Drying / ventilation upgrades — If available for print shops
Check production tier list before funding high-tier counterfeit — drying racks are upgrade-adjacent infrastructure in building.
Late Game: LSD and Cartel Logistics
LSD production demands chemical disposal tiers and lab power headroom. Cartel airstrip contracts need garage throughput and elevator upgrades from elevator delivery.
Suggested gates:
- Disposal III+ before Type 3 LSD batches
- Logistics III before airstrip bulk orders
- Security II+ if running street dealers concurrently
Upgrades vs New Rooms
A new room without supporting upgrades produces zero until powered and serviced. Conversely, maxing power on a tiny footprint wastes capital. Rule of thumb: upgrade to support current rooms, expand only when utilization stays above seventy percent for a full in-game day cycle.
The upgrade base player guide overlaps this page — use that for mission-style tips and this page for priority math.
Demo Upgrade Ceiling
Demo players can upgrade core systems within demo limits — excellent practice for disposal and storage discipline. You cannot preview every EA-only security or logistics tier until purchase. Treat demo upgrades as training, not final meta.
Workers and Upgrade ROI
Hiring workers before power and storage upgrades yields idle staff burning wages — see hire workers. Upgrade first, hire second, expand third.
Co-op may delay certain upgrades if players share role load — still do not skip disposal tiers; heat is not co-op forgiving.
Distribution Upgrade Interactions
Street dealers and front companies increase effective heat and storage turnover. Security and logistics upgrades support distribution more than raw production upgrades once those channels open.
Measuring Impact
Track before/after for one in-game day:
- Batches completed per line
- Trash backlog size
- Failed deliveries from complete orders
If numbers flatline, your bottleneck moved — re-read production hub before buying another duplicate upgrade.
Controls and UI
Upgrade terminals use standard interact prompts — controls and keybinds. Purchases failing despite cash often mean prerequisite story or walkthrough gate not cleared.
Living Balance
Upgrade costs and tier names may shift in updates. Revalidate this priority list after major patches. Community tools may rank upgrade ROI dynamically as data arrives.
Smart upgrades turn a cramped bunker into a scalable machine. Skimp on disposal and power, and every production guide in the wiki cannot save your margins.
Frequently Asked Questions
Quick answers to the most common questions.
What is the first upgrade I should buy?
Disposal tier increases and basic storage — heat and full racks stop progress faster than missing one grow light.
When do I need secure storage?
Before scaling weapons or counterfeiting. Finished guns and cash bundles need secure racks.
Do demo upgrades carry over to EA?
Demo saves may not transfer — treat demo upgrades as practice. Check updates for save migration notes.
Power vs new room — which first?
Power for existing machines first unless utilization is already maxed on every tile.
Which guide covers player-facing upgrade missions?
See upgrade base in guides for walkthrough-style tips alongside this priority list.