Our Services

Comprehensive energy assessment and calculation services for domestic, commercial, and nationwide projects.

Quick Links to Our Services

Commercial EPC →Energy Consultancy →SAP Calculations →Lease Plans →Domestic EPC →Floor Plans →U-Value Calculations →Retrofit Coordinator →

Commercial EPC Services (South West UK)

South West UK

Commercial EPC - Warehouses & Industrial

From £180

Non-domestic EPCs for warehouses, factories, logistics centres and industrial units across Exeter, Devon, Cornwall, Somerset and the South West.

£180 for up to 5 rooms, £30 per additional room

South West UK

Commercial EPC - Hotels & Offices

From £180

Commercial EPCs for hotels, offices, retail units and other non-domestic buildings across the South West.

£180 for up to 150m², £0.80 per additional m²

South West UK

Commercial Energy Consultancy

From £300

Detailed energy advice for commercial property owners and landlords across the South West, including MEES compliance guidance.

£300 for up to 5 rooms, £30 per additional room. Includes non-domestic MEES advice for landlords.

Nationwide Digital Services

Nationwide

SAP Calculations

From £180

Standard Assessment Procedure calculations for new builds, extensions and conversions. Essential for Building Regulations Part L compliance.

£180 base, £30 per additional room. Extras: Repeat unit £65, EPC lodgement £65, Extension SAP £120, Part O £150

Nationwide

U-Value Calculations

From £65

Thermal performance calculations for building elements to meet Building Regulations.

Wall: £65, Floor: £65, Roof: £65

Nationwide

Part O Overheating Calculations

From £150

Building Regulations Part O overheating risk assessments for new residential buildings in England.

Simplified Part O: £150 per dwelling. Dynamic thermal modelling available for complex projects.

Nationwide

SBEM Calculations

Prices on Request

Simplified Building Energy Model calculations for non-domestic Building Regulations Part L compliance.

Typical range £300-£2,000+ depending on building complexity. Contact us for a tailored quote.

Nationwide

Thermal Bridge Ψ-Value Calculations

Price on Request

Bespoke thermal bridge (Ψ-value) calculations for junctions in new builds and extensions. Reduces heat loss and condensation risk for Part L compliance.

Bespoke Ψ-value calculations, ACD reviews and junction assessments. Contact us for a quote.

Nationwide

Dynamic Thermal Modelling

Price on Request

Hour-by-hour thermal modelling to assess overheating risk and internal comfort. Supports Part O compliance and CIBSE TM52/TM59 assessments.

Overheating assessments, design optimisation and Building Regulations support. Contact us for a quote.

Devon & South West

Retrofit Coordination (PAS 2035)

Price on Request

PAS 2035 Retrofit Coordinator and whole-house assessments. Structured, compliant retrofit planning for domestic properties across Devon and the South West.

Whole-house plans, risk assessments and coordination between assessors, designers and installers. Contact us for a quote.

Nationwide

Remote Heat Load Calculation

From £145

Independent, MCS-compliant heat load calculations from your floor plans and drawings. No installer affiliation — your report is yours to use with any contractor.

£145 base (up to 5 rooms), £25 per additional room. Full MCS Design Pack from £295.

Devon & South West

On-Site Heat Load Survey

From £195

Independent on-site heat load survey with physical inspection of construction elements, insulation and glazing. MCS MIS 3005-D compliant.

£195 base (up to 5 rooms), £30 per additional room. EPC + Heat Load bundle from £245.

Domestic Services

Exeter

Domestic Property EPC

From £120

Energy Performance Certificates for residential properties in Exeter and the surrounding area. Legally required when selling or letting domestic properties.

£120 for up to 5 rooms, £5 per additional room

South West UK

Domestic Energy Advice Report

From £180

Comprehensive energy advice across the South West UK including EPC and MEES compliance support for landlords.

£180 for up to 5 rooms, £5 per additional room (includes EPC). MEES advice for rental properties.

Floor Plans

Exeter

Leasehold / To-Scale Plans

From £120

Accurate to-scale plans for leasehold properties and legal requirements. DIY photo-based option at HousePlanDirect.com.

£120 for up to 5 rooms, £5 per additional room. Elevations: £65. DIY alternative: HousePlanDirect.com from £30 - create plans from existing plan photos

Exeter

Marketing Floor Plans

From £85

High-quality floor plans for property marketing and sales. DIY option available at HousePlanDirect.com from £30.

£85 for up to 5 rooms, £5 per additional room. 3D upgrade available. Budget DIY option: HousePlanDirect.com converts old plans from phone photos for just £30

Budget-Friendly Floor Plan Option

HousePlanDirect.com

Perfect For:

  • •Converting old floor plans using phone photos
  • •Quick turnaround needed
  • •Budget-conscious projects
  • •DIY property documentation

How It Works:

  1. 1.Take photos of your existing floor plans
  2. 2.Upload via phone or computer
  3. 3.Receive digital floor plans quickly
  4. 4.Download and use for your needs

Starting from

£30

Visit HousePlanDirect.com

Travel Surcharge Information

Properties within 1 hour of Exeter are included at standard pricing.

Travel surcharge: £25 per hour for travel beyond 1 hour.

Nationwide digital services (SAP, U-Values, SBEM, etc.) have no travel surcharge.

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