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Thompson Energy
Thompson Energy
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07869456378 info@thompson-energy.com
Energy & Sustainability Experts

Building
A Greener
Future

Professional energy consultancy and compliance services for homes and businesses across Portsmouth and Hampshire.

Call Now Our Services
Certified ExpertsPart L ComplianceLocal SpecialistsEnergy Audits
Thompson Energy
Domestic EPC· Commercial EPC· SBEM Calculations· Heat Loss Surveys· Part L Compliance· Retrofit Advice· U-Value Calculations· MEES Reports· Domestic EPC· Commercial EPC· SBEM Calculations· Heat Loss Surveys· Part L Compliance· Retrofit Advice· U-Value Calculations· MEES Reports·
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Years Experience
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Client Focused
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Reliable Support
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Professional
Our Services

Our
Expertise

All services →
01
Domestic EPC
Legally required Energy Performance Certificates for selling or leasing your home.
02
Commercial EPC
Accurate non-domestic EPC surveys for shops, offices, warehouses, and industrial units.
03
SBEM Calculations
BRUKL reports to demonstrate compliance with Part L building regulations.
04
Heat Loss Surveys
Commercial and residential heat loss analysis to MCS and CIBSE standards.
05
MEES Compliance
Professional advice and reports to meet Minimum Energy Efficiency Standards.
06
Retrofit Consultations
Expert guidance on energy efficiency upgrades for renovation and retrofit projects.
Thompson Energy
Locally Trusted
5-Star Rated
Why Us

Why
Trusted Thompson Energy?

Fully Compliant
Ensuring your project meets all current building energy regulations and standards.
Local Experts
Deep knowledge of Hampshire building standards and local environmental needs.
Sustainable Focus
Helping you reduce carbon footprints and improve overall building performance.
Tailored Advice
Practical, cost-effective solutions designed for your specific property type.
Stress-Free
We simplify complex energy regulations so you can move forward with confidence.
How We Deliver

Our
Process

01
Initial Review
We assess your property requirements and building specifications.
02
Technical Survey
Our team conducts a thorough on-site energy or heat loss survey.
03
Compliance…
We deliver accurate calculations and certification documentation.
04
Final Guidance
Practical advice to optimise your energy efficiency and lower costs.
Client Reviews

They Choose Us

★★★★★
Ben Thompson arrived on time, was polite, respectful of our property, quick and thorough in his assessment. The invoice arrived by email the next day, and the certificate was registered the day after that on the UK Government website. All simple and seamless, and at a very reasonable price. Would recommend.
Julian Venn
Google review · a year ago
★★★★★
Ben's communication was excellent, he carried out the EPC inspection and shared a range of improvement opportunities. I highly recommend Thompson Energy and will definitely book with the company again.
Anne McCabe
Google review · 6 months ago
★★★★★
Ben was extremely professional when he came to do our EPC rating. Explained the rating and what we can do to improve if we wanted to. Would highly recommend his services.
Jack A
Google review · 11 months ago
FAQ

Frequently asked questions

An Energy Performance Certificate (EPC) rates your property's energy efficiency from A to G.
Yes, if you are selling or renting a commercial property, a non-domestic EPC is legally required.
SBEM calculations are required to show that new commercial buildings meet Part L building regulations.
Yes, we offer retrofit consultations to identify the best energy efficiency upgrades for your building.
We use CIBSE guides and MCS standards to deliver accurate heat loss surveys and reports.
We are based in Southampton and cover the whole of Hampshire and surrounding areas.
About Us

Thompson Energy,
Trusted Experts

Born from a passion for the environment and a background in marine biology, we specialise in bridging the gap between natural and built environments.

We provide expert energy performance certificates, Part L consultancy, and low-carbon solutions to help our community build a greener future.

Our mission is to simplify sustainability, making it practical and accessible for every local homeowner, business, and developer we work with.

Thompson Energy
Thompson Energy
Get In Touch

Ready to improve your
energy efficiency?

07869456378
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