EnerPHit Contractors Dublin – Deep Retrofit Specialists | VS Builders
Upgrade Your Home to EnerPHit Standard – Without the Stress or Uncertainty
At VS Builders, we understand that renovating a home to a world-class energy standard can feel overwhelming. Clients often tell us the same things before they come to us:
- “I don’t know what this will cost.”
- “I’ve heard EnerPHit is complex – who manages everything?”
- “I’m worried about delays, hidden problems, and unexpected bills.”
- “I want my home warm, efficient, and comfortable… but I need a builder I can trust.”
We get it. EnerPHit retrofits require precision, expertise, and full coordination between architects, contractors, and energy consultants.
That’s where VS Builders stands out.
We specialise in delivering detailed, accurate, and fast breakdowns of cost so you can make confident decisions early — before the build begins.
Why Choose VS Builders as Your EnerPHit Contractors in Dublin?
✔ Fast & Detailed Cost Breakdowns
Clients consistently tell us our clear, transparent pricing is the single biggest reason they choose us.
We provide:
- Full bill of quantities & cost breakdown
- Clear timelines and material specifications
- Early identification of risks & constraints
- Step-by-step milestones
No surprises. No guesswork. No hidden costs.
Just clarity, accuracy, and trust.
✔ Specialists in EnerPHit Deep Retrofit & Extensions
As experienced EnerPHit builders in Dublin, we deliver:
- Deep Retrofit to EnerPHit Standard
- EnerPHit Refurbishment of existing homes
- Extensions upgraded to EnerPHit performance
- Fabric-first airtightness improvements
- Thermal bridge elimination
- High-performance windows & doors
- Mechanical ventilation with heat recovery (MVHR)
Our team is trained to understand the precision and detail that EnerPHit demands — far beyond typical retrofit standards.
✔ We Work With Your Architect and Design Team
EnerPHit requires a coordinated approach.
VS Builders collaborate seamlessly with:
- Architects
- Passive House designers
- Engineers
- BER assessors
- Airtightness technicians
- M&E consultants
We ensure every detail of your project aligns with the EnerPHit standard, reducing delays and costly redesigns.
What Is EnerPHit – And Why It Matters for Your Home
EnerPHit is the internationally recognised Passive House retrofit standard. It delivers exceptional performance in existing buildings, providing:
- Up to 80–90% reductions in heating demand
- World-class airtightness
- Thermal comfort year-round
- Ultra-low energy bills
- Healthy indoor air quality
- Long-term durability and moisture safety
EnerPHit also emphasises sustainable construction, integrating:
- Renewable energy systems
- High-efficiency ventilation
- Low-carbon materials
- Long-life building components
This standard is a key part of Ireland’s push toward a low-carbon built environment, reducing the carbon footprint of the existing housing stock while dramatically improving building performance.
Solving the Biggest Client Pain Points
Pain Point 1: “I don’t understand what EnerPHit involves.”
We simplify everything. From insulation to airtightness to ventilation — we explain it clearly so you always feel in control.
Pain Point 2: “I need to know the real cost early.”
We provide rapid, detailed cost breakdowns so you never enter a project blindly.
Pain Point 3: “I’m worried about comfort and air quality.”
EnerPHit dramatically improves indoor air quality and eliminates cold rooms, drafts, and temperature swings.
Pain Point 4: “Will this disrupt my life?”
Our project management system reduces delays, protects your budget, and ensures a structured workflow from start to finish.
Pain Point 5: “Will this builder work well with my architect?”
Yes — VS Builders are known for collaboration, communication, and precision.
EnerPHit for Residential & Commercial Buildings
EnerPHit is suitable for:
- Detached homes
- Terraced and semi-detached houses
- Apartments
- Heritage buildings
- Commercial units
- Office refurbishments
Its flexible framework provides a scalable pathway to upgrading any building to modern, ultra-efficient performance.
Why EnerPHit? Key Benefits That Clients Love
Energy Savings & Comfort
Experience warm rooms, stable temperatures, and a home that works with the climate — not against it.
Healthier Indoor Air Quality
Mechanical ventilation with heat recovery (MVHR) removes stale air, allergens, moisture, and pollutants.
Massive Reduction in Running Costs
Lower heating and electricity bills mean your investment pays for itself.
Long-Term Durability
EnerPHit eliminates cold bridges, moisture issues, and structural decay.
Future-Proof Performance
Your home becomes more resilient to rising energy costs and climate change.
VS Builders – Dublin’s Trusted EnerPHit Contractors
We deliver:
- Precision airtightness
- Passive House-level workmanship
- Transparent pricing
- Collaborative project management
- On-time delivery
- Full support from design to completion
VS Builders are committed to transforming Dublin’s housing stock into healthier, warmer, more efficient places to live.
Ready to Build to the EnerPHit Standard?
Speak with our EnerPHit specialists today.
We’ll provide a clear, fast, and detailed breakdown of costs, along with expert guidance on the best pathway to upgrading your home or commercial building.
Get your EnerPHit retrofit assessment now.
FAQs
What is Enerphit and how does it improve my home’s efficiency?
Enerphit is the Passive House retrofit standard for existing buildings. It focuses on airtightness, insulation, and energy-efficient systems to drastically cut energy use.
How long does an Enerphit retrofit take?
Typical Enerphit retrofits take 8–16 weeks depending on property size and complexity.
Can Enerphit retrofits be applied to older homes?
Yes. Enerphit is ideal for older properties where energy efficiency improvements are essential while retaining historic features.
Do you provide certification after completing an Enerphit retrofit?
Yes. After completion, we can provide official Enerphit certification confirming compliance with Passive House standards.

