


The Retrofit Lab
Business Consulting and Services • London, England, United Kingdom • 1-10 Employees
Company overview
| Headquarters | 71-75 Shelton Street, London, England WC2H 9JQ, GB |
| Website | |
| NAICS | 5416 |
| Employees | 1-10 |
Key Contact at The Retrofit Lab
John Oleary
Sales Director
About The Retrofit Lab
The Retrofit Lab | Retrofit Compliance Made Simple At The Retrofit Lab, we support ECO4 installers, GBIS providers, housing associations and local authorities with expert retrofit assessments, EPCs, retrofit coordination, airtightness testing, ventilation compliance and submission services. Our focus is on accuracy, speed and complete PAS 2035 compliance, giving you peace of mind that every project meets the right standards. We deliver detailed photographic evidence, highly accurate floor plans, and audit-ready documentation for every assessment. Even on smaller two-bed homes, our reports often include 100+ photos, ensuring no detail is missed. This level of precision reduces the risk of funding clawbacks, avoids delays, and makes project delivery smoother from start to finish. By combining retrofit coordination expertise with a modern, innovative approach, we remove the complexity of compliance. Whether you need one-off retrofit assessments or full end-to-end PAS 2035 project support, we act as your trusted compliance partner, helping you deliver projects that are funding-ready, audit-ready, and stress-free. 👉 Let’s talk about how we can keep your retrofit projects compliant, efficient, and risk-free.
The Retrofit Lab revenue & valuation
| Annual revenue | $85,555 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Business Consulting and Services industry and current estimated revenues | $273,776 |
| Total funding | No funding |
Employees by Management Level
Total employees: 1-10
Seniority
Employees
Funding Data
The Retrofit Lab has never raised funding before.
Frequently asked questions
4.8
40,000 users



