Bespoke Retrofitting

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Lower bills. Warmer homes. Smarter living.

Retrofitting is about more than insulation — it’s about transforming your home into a space that is energy‑efficient, comfortable, and future‑ready. At Astro Refurbs, we specialise in bespoke retrofitting for London homes, combining heritage care with modern technology to deliver lower running costs, better air quality, and long‑term value.

Why Retrofitting Matters

• Cut household bills by reducing wasted energy.

• Retain heat with advanced insulation and airtightness.

• Improve ventilation so your home breathes properly.

• Upgrade systems for comfort, efficiency and control.

• Future‑proof your property with renewable energy options.

Our Retrofit Solutions

1. EPC Assessment & Certification

We start with a full Energy Performance Certificate (EPC) assessment to identify where improvements are needed. Once works are complete, we provide updated certification — proof of efficiency gains and added property value.

2. Heat Retention & Insulation

We use super‑insulating materials built into walls, floors and ceilings to keep warmth inside. This means your heating system works less, bills drop, and comfort rises — without bulky build‑ups or tripled costs.

3. Ventilation & Air Quality

A well‑sealed home must also breathe. We install MVHR systems (Mechanical Ventilation with Heat Recovery) and smart ventilation upgrades to deliver fresh air, control humidity, and prevent condensation — all while recycling heat.

4. Window Upgrades

From like‑for‑like sash replacements in listed buildings to slimline double or triple glazing in modern homes, we improve thermal performance, reduce drafts, and cut noise without compromising character.

5. Heating & Energy Systems

We design and install efficient heating and hot‑water systems, integrate smart controls, and offer renewable options such as solar panels and battery storage to reduce reliance on the grid.

6. Smart Integration

Lighting, heating, ventilation and security can all be automated for convenience and efficiency. Our retrofits are designed to work seamlessly with your refurbishment.

What Makes Us Different

• Multi‑layer efficiency — insulation, ventilation, heating and renewables working together.

• Heritage expertise — sensitive retrofits for listed and period properties.

• In‑house delivery — no subcontracting, full accountability.

• Cost‑effective approach — upgrades built into refurbishment works, avoiding inflated costs.

• Certified results — EPC improvement, compliance and long‑term performance.

The Benefits for You

• Lower energy bills

• Warmer, healthier living spaces

• Better air quality and ventilation

• Quiet, soundproofed rooms

• Increased property value

• Sustainable, future‑proof home

Ready to Retrofit?

We provide surveys, EPC assessments, tailored retrofit plans, installation, and certification — all managed by our experienced team.

Book your retrofit consultation today and start saving tomorrow.

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