02.06.2025
I regularly see the same situation: a client decides to save on smart home design and immediately jumps to purchasing equipment. The result? Rework, additional expenses, and disappointment from non-functional systems.
After 7 years of leading Futurenity, I’ve come to a firm conclusion: the absence of a well-thought-out automation project guarantees a budget increase of at least 30%. Let’s explore why professional design isn’t a luxury but a necessity.
What is a smart home project, and how much does it cost?
Project documentation for an automation system is a detailed plan of all technical solutions for your future smart home. It includes:
- Floor plans for sensor placement, actuators, control hubs, and all cable routes
- Detailed electrical schematics for KNX, Control4, or other system connections
- Specifications with an exact list of equipment and materials
- Operating algorithms for each subsystem (climate, lighting, security)
- Integration diagrams with engineering systems via Modbus, DALI, and other protocols
The cost of professional design starts at €5 per m². This is roughly 5-7% of the total automation budget—a small fraction compared to potential losses.
5 reasons why a smart home project is essential
1. Savings of up to 20% on equipment costs
Switches, water leak detectors, and other smart devices are often purchased in excess or with mismatched specifications. A project helps:
- Precisely calculate the required number of controllers and modules
- Avoid incompatible equipment from different protocols (e.g., preventing a situation where an AC module only works with its own app)
- Select components with the best price-to-functionality ratio
- Reduce installation and commissioning costs by 30-40%
- Plan system operations and lay cables, purchasing and installing equipment in stages as needed
A recent example: a client independently purchased €15,000 worth of automation components, only to discover during installation that some devices couldn’t integrate. They had to spend an additional €4,000 on gateways and adapters.
2. Risk minimization and increased reliability
A smart home system isn’t just a collection of gadgets—it’s a complex network of interconnected devices. A project ensures:
- Correct electrical load calculations (critical for systems with numerous actuators)
- Optimal sensor placement for maximum efficiency
- Well-designed automation logic covering all usage scenarios
- Reliable redundancy for critical functions
3. Significant simplification of installation
Installing an automation system without a project turns into endless improvisation. Project documentation provides:
- Clear instructions for installers on component placement
- Detailed wiring diagrams for automation panels
- A structured workflow and system testing sequence
- A unified document for all specialists and the client
- A 30-40% reduction in installation time
4. Scalability of the system
A properly designed automation system based on professional protocols (KNX, DALI) allows for:
- Easy addition of new devices and functions without reworking existing ones
- Integration of additional subsystems (e.g., home theater or pool)
- Expansion into new rooms or zones
- Equipment upgrades without major reconstruction
- Simple customization for each user’s needs
5. Full realization of smart home capabilities
Without a professional project, many smart home features remain unrealized. A well-designed project ensures:
- Up to 35% energy savings through optimized climate control
- Seamless control of all systems via a single interface
- Integration with voice assistants (Amazon Alexa, Google Home)
- Reliable security systems with water leak, motion, and surveillance sensors
A real-world case study
We recently completed a 250 m² country home automation project. The client initially tried to implement a smart home independently using Tuya and Smart Life. After numerous reliability and compatibility issues, they turned to us.
The process included:
- Developing a professional KNX and DALI-based project (€2,800)
- Assembling automation panels with Hager and Schneider Electric controllers (€4,500)
- Installing and configuring the system while integrating existing equipment (€15,000)
Result: A functional, reliable smart home with room for future expansion. We integrated 40% of the client’s existing equipment, saving a significant portion of the budget.
What we offer
- Automation system design starting at €5 per m²
- Standard and custom smart home control panels from €1,000
- Supply of certified KNX, DALI, and other protocol equipment
- Turnkey project implementation with work guarantees
Frequently asked questions
How long does it take to create a smart home project?
Depending on the property’s size and complexity—2 to 4 weeks. For standard solutions, timelines may be shorter.
Which equipment brands do you recommend?
For professional systems—KNX (Schneider Electric, Hager, ABB, Gira, Jung, Letour), Ubiquity, Safire, Crestron, Control4. For mid-budget projects—OXT, Shelly, Sonoff.
Can the system be expanded after installation?
Absolutely—if designed properly. Professional KNX, Modbus, or Zigbee systems scale easily.
What’s the minimum project cost?
From €500 for apartments up to 50 m². Standard solutions may cost less.
Do you guarantee the system’s functionality?
Yes, we provide a 1-year warranty on design documentation and oversee implementation.
Skipping an automation project always means risk and extra costs. Investing in professional design ensures a truly functional, convenient smart home—not a collection of disjointed, expensive gadgets.
It’s also worth noting that without a project, system details exist only in someone’s memory. If it’s yours, that’s half the problem—but if it’s your electrician’s, you’d better pray for their health and well-being.

