EPCBuddy is powered by BB Design
EPCBuddy is the renovation brand of BB Design — an established Belgian design and finishing company with years of experience in new construction and renovation. Together, we make energy-efficient renovation simple, transparent, and affordable.
Why EPCBuddy?
In Flanders, every home must achieve at least EPC label C by 2050. This means hundreds of thousands of homeowners need to make their homes more energy-efficient in the coming years. But for many, it feels overwhelming: unclear regulations, fragmented contractors, and complex subsidy applications.
That’s why we created EPCBuddy. We believe everyone deserves a clear, honest, and affordable renovation journey — from first estimate to completion. One team, one point of contact, zero hassle.
With BB Design’s renovation expertise and EPCBuddy’s digital tools, we bring transparency to a market that desperately needs it.
Built on the experience of BB Design
BB Design is an established Belgian company specializing in design, renovation, and finishing. That expertise forms the backbone of EPCBuddy.

How do we work?
From first contact to completion — in 4 clear steps.
Free online estimate
Answer a few questions about your home and receive an indicative renovation estimate with costs and subsidies within 2 minutes.
Home energy audit
A certified energy expert visits your home for a thorough inspection and delivers a detailed report.
Personalized renovation plan
You receive a tailored renovation plan: exact prices, realistic timeline, and complete subsidy application included.
Turnkey execution
Our team carries out all works with one dedicated point of contact — from roof insulation to heat pump, from permits to handover.
What you can count on
Transparency and trust are at the heart of everything we do.
Fixed price, no surprises
You receive a detailed quote with fixed prices. What’s agreed is what you pay — nothing more.
One dedicated point of contact
Your project manager coordinates everything: scheduling, subcontractors, permits, and communication.
Certified professionals
All installers and contractors are certified and work according to current standards and regulations.
Warranty on all works
You benefit from a warranty on materials and installation, so you can enjoy peace of mind for years.
Subsidies fully managed
We handle the complete subsidy application for you — so you can be sure you don’t miss a single euro.
Ready to get started?
Calculate your free renovation estimate and discover how much you can save on energy — and how much in subsidies you can receive.