StepSoft delivers expert retrofit assessment, design, and coordination across the UK, ensuring compliance with BSi PAS 2035:2023 and promoting energy efficiency and sustainability.
Stepsoft Coordination Services
Transform your space with expert retrofit solutions designed to boost efficiency, safety, and sustainability. From energy upgrades to smart automation, StepSoft is your trusted partner for modernizing buildings.
Quick Service Request
WELCOME TO stepsoft
StepSoft Coordination Service
Transform your space with expert retrofit solutions designed to boost efficiency, safety, and sustainability. From energy upgrades to smart automation, StepSoft is your trusted partner for existing dwellings/buildings.
StepSoft Coordination Service
Transform your space with expert retrofit solutions designed to boost efficiency, safety, and sustainability. From energy upgrades to smart automation, StepSoft is your trusted partner for modernizing buildings.
Quick Service Request
WELCOME TO stepsoft
StepSoft Coordination Service
Transform your space with expert retrofit solutions designed to boost efficiency, safety, and sustainability. From energy upgrades to smart automation, StepSoft is your trusted partner for existing dwellings/buildings.
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
🏠 Retrofit Assessment, Design, On-Site Audit & Coordination
Write like this (Retrofit Assessment, Design, On-Site Audit & Coordination )
A complete retrofit package designed supporting compliance with PAS 2035, the standard for domestic retrofit. The service includes Retrofit Assessment to evaluate property condition and energy performance, Retrofit Design to specify suitable measures with consideration for moisture, ventilation, and thermal bridging, On-Site Audits to verify installation quality, and Retrofit Coordination to manage the entire process. This ensures compliant, safe, and high-quality energy efficiency improvements while meeting TrustMark and scheme requirements.
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About Us
Comprehensive Retrofit Assessment, Design & Coordination
At StepSoft Coordination Services, our qualified retrofit professionals deliver end-to-end retrofit solutions across the UK, specializing in assessment, design, and coordination while ensuring full compliance with BSi PAS 2035:2023 and supported by MCIOB accreditation.
PAS 2035-Compliant Retrofit Services
Retrofit design, coordination, and assessment services compliant with PAS 2035, ensuring quality and audit-ready documentation.
Thermal, Moisture & Building Performance Analysis
Accurate U-value calculations, thermal bridging analysis, and condensation risk assessments ensuring safe, durable,
Contact Us
Send Your Query Or Request A Callback
We’re here to help with all your energy efficiency needs Whether you have questions about our services, need advice on retrofitting your property, or wont to dacuss a specific project, our team is ready to aalit you. Reach out to us today, and let’s work together towards a greener more susturrable future
Open Hours : Monday – Friday 08:00AM to 08:00PM
Saturday 10:00AM to 04:00PM
Sunday Closed
Quick Service Request
Accreditations & Certifications
Services We Offer
Enhancing Energy Efficiency with Smart Retrofit Services
Our Process
Why Choose Us
Delivering Excellence at StepSoft
Retrofit Designs & Coordination projects completed
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Thermal Modeling project completed
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+ 2D
Local Authority & Housing Partnerships
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PAS 2035 Compliance Rate
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Years of Experience
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Trustmark Audit Pass Rate
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Our Process
Initial Consultation & Project Scoping
We begin with detailed client engagement to understand project requirements, funding scheme eligibility (ECO4/GBIS), property type, and compliance needs, ensuring a structured and risk-aware start.
Retrofit Assessment & Data Collection
Comprehensive technical surveys, RdSAP/SAP data gathering, occupancy assessment, and building condition evaluation are carried out in line with PAS 2035 requirements.
Technical Design & Risk Modelling
Our team delivers Retrofit Design, U-value calculations, thermal bridging analysis (2D ψ-value), ventilation assessment, and condensation risk modelling to ensure fabric-first compliance.
Coordination & Installer Engagement
A qualified Retrofit Coordinator assigns the risk pathway, reviews measure suitability, conducts pre-installation checks, and ensures installers align with PAS 2035 and TrustMark standards.
Installation Monitoring & Quality Assurance
Mid-installation monitoring, compliance reviews, and technical oversight are conducted to prevent non-conformances and maintain audit-ready documentation.
ECO Submission & TrustMark Lodgement
We compile the complete TrustMark-compliant ECO submission pack, verify documentation, and manage final lodgement—ensuring smooth approvals and full regulatory compliance.
Send Your Query Or Request A Callback
We’re here to help with all your energy efficiency needs Whether you have questions about our services, need advice on retrofitting your property, or wont to dacuss a specific project, our team is ready to aalit you. Reach out to us today, and let’s work together towards a greener more susturrable future
Colffus Torinqury : Monday to Friday am-5pm
Quick Service Request
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What We Do
Featured Services
we deliver fully PAS 2035–compliant retrofit solutions designed to support energy efficiency, regulatory compliance, and successful ECO scheme delivery across the UK. Our integrated technical expertise ensures every project is accurate, audit-ready, and performance-driven.
- Retrofit Design
- Retrofit Coordination
- Retrofit Assessments
- Technical Calculations & Modelling
- ECO Submission & Audit Support
Expert Retrofit Solutions for a Greener, More Efficient Future
At StepSoft Coordination Services, we specialize in comprehensive retrofit assessments, design, and coordination to enhance energy efficiency and ensure compliance with BSi PAS 2035:2023 standards. Whether you’re a homeowner, landlord, or business, our expert team is here to help you reduce energy costs, improve sustainability, and meet regulatory requirements with tailored solutions.
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
⭐ Cost-Effective Solutions ⭐ Certified Professionals ⭐ Compliance Assurance
Testimonials
What Our Clients Say
Excellent service! They handled our commercial energy audit with precision and provided valuable insights to improve efficiency.
Michael D
Business Owner
Testimonials
What Our Clients Say
The team at StepSoft was professional, knowledgeable, and efficient. Our energy bills have dropped significantly thanks to their expertise!
James R
Homeowner
Testimonials
What Our Clients Say
StepSoft provided exceptional service for our retrofit project. Their team guided us through every step, ensuring compliance and efficiency.
John Doe
Property Manager
FAQ
Frequently Asked Questions
What is included in your Retrofit Assessment process?
Our Retrofit Assessment includes a full property condition survey, RdSAP data collection, occupancy evaluation, ventilation and moisture assessment, photographic evidence, and compliance verification in line with PAS 2035 requirements.
How do you manage compliance under PAS 2035?
We cover full PAS 2035 compliance including risk pathway allocation, retrofit design review, installation oversight, post-installation evaluation, and documentation checks before TrustMark lodgement.
What technical modelling services do you provide?
We deliver SAP/RdSAP modelling, U-value calculations, 2D thermal bridging (ψ-value) analysis, fRSI surface temperature assessments, and condensation risk modelling to ensure fabric performance and long-term durability.
What happens if a project is found non-compliant?
We identify red flags such as incorrect property data, missing evidence, unsuitable measure recommendations, or ventilation strategy gaps. Our team resolves these issues before approval, ensuring audit-ready and compliant project delivery.
Can you support on-site audits and quality checks?
Yes, our team provides on-site audit support to ensure retrofit installations meet PAS 2035 standards and pass compliance inspections.
Do you support ECO funding submissions?
Yes, we assist with ECO and other funding scheme submissions by preparing compliant documentation and technical reports required for approval.
What is included in your Retrofit Assessment process?
Our Retrofit Assessment includes a full property condition survey, RdSAP data collection, occupancy evaluation, ventilation and moisture assessment, photographic evidence, and compliance verification in line with PAS 2035 requirements.
How do you manage compliance under PAS 2035?
We cover full PAS 2035 compliance including risk pathway allocation, retrofit design review, installation oversight, post-installation evaluation, and documentation checks before TrustMark lodgement.
What technical modelling services do you provide?
We deliver SAP/RdSAP modelling, U-value calculations, 2D thermal bridging (ψ-value) analysis, fRSI surface temperature assessments, and condensation risk modelling to ensure fabric performance and long-term durability.
What happens if a project is found non-compliant?
We identify red flags such as incorrect property data, missing evidence, unsuitable measure recommendations, or ventilation strategy gaps. Our team resolves these issues before approval, ensuring audit-ready and compliant project delivery.
Can you support on-site audits and quality checks?
Yes, our team provides on-site audit support to ensure retrofit installations meet PAS 2035 standards and pass compliance inspections.
Do you support ECO funding submissions?
Yes, we assist with ECO and other funding scheme submissions by preparing compliant documentation and technical reports required for approval.
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