Councils
Decarbonisation and off-gas programmes across social-housing and operational stock. Framework delivery with heat-loss design and KPI reporting.
Social Housing, Off-Gas & Framework Delivery
Heat Pump Retrofit Programmes
MCS-certified air source heat pump delivery for social and off-gas stock, heat-loss designed, commissioned and documented as a coordinated retrofit measure.
- MCS Certified
- Heat-Loss Designed
- Off-Gas Specialist
- Framework-Ready
- Insurance-Backed
- MCS Certified
- Heat-Loss Designed
- Off-Gas Specialist
- Framework-Ready
- Insurance-Backed
B2B Enquiry
Request A Feasibility Assessment
For commercial, social-housing and framework enquiries. We'll respond from the commercial team.
MCS Certified, Framework-Ready, Insurance-Backed
Who We Work With
Sectors We Deliver Into
Heat pump retrofit delivered for buyers who need framework-grade quality, heat-loss design and reporting, not a homeowner-style brochure.
Housing Associations
Portfolio heat pump rollout across social-housing stock, with resident comms support, emitter upgrades and completion reporting.
Facilities Management
Coordinated heating upgrades across managed estates, aligned to planned maintenance windows and tenant operations.
Main Contractors
Subcontract M&E / low-carbon heat scope delivered to programme, with RAMS, ITPs and snagging discipline expected on tier-one sites.
Commercial Owners
Off-gas commercial and mixed-use buildings, with property-specific heat-loss design, emitter upgrades and MCS certification.
Agriculture / SMEs
Rural off-gas properties and working farm buildings, designed around fabric context and fuel-poverty pathways where applicable.
Why It Matters
Designed Systems, Off-Gas Stock, Documented Delivery
Procurement decisions need evidence, not slogans. Every claim is evidenced per project and flexible to your reporting framework.
Designed, Not Swapped
Room-by-room heat-loss design drives system specification. We do not treat heat pumps as like-for-like boiler replacements.
Off-Gas & Fuel-Poverty Focus
Rural and off-gas Welsh stock is a core delivery area, including Target Energy Pathways and programmes where stock qualifies.
Commissioned & Documented
MCS certification, commissioning records and buyer-format reporting on completion. Performance is design-dependent and property-specific.
Scope
What We Deliver
From portfolio heat-loss surveys to install, commissioning and MCS lodgement, delivered into occupied retrofit environments as a coordinated measure.
Portfolio Heat-Loss Surveys
Room-by-room surveys across single sites or portfolios, informing system design and emitter specification per property.
System Design
Property-specific heat pump sizing, flow temperatures and distribution design based on measured heat loss.
Emitter Upgrades
Radiator and distribution upgrades sized to lower flow temperatures, coordinated with the wider retrofit where required.
Install & Commission
Framework-grade install with RAMS, ITPs, daily reporting, commissioning and handover discipline.
MCS Certification & Warranty
MCS lodgement, manufacturer warranty registration and insurance-backed guarantee where in scope.
Monitoring & Reporting
Performance data and completion reporting back to the buyer in their preferred format, where monitoring is agreed.
Mobilisation & Delivery
Coordination Is The Differentiator
Heat-loss surveys, design, emitter specification, programme, RAMS, site management and subcontract coordination, all run as one programme under framework agreements.
Portfolio Heat-Loss Surveys
Portfolio or single-site room-by-room heat-loss surveys, fabric context and emitter assessment.
Design & Emitter Specification
Property-specific system design, emitter upgrades and coordinated retrofit sequencing.
Programme & RAMS
Programme aligned to the buyer's schedule with full RAMS, ITPs, permits and site induction.
Site Management
Dedicated site management, subcontract coordination and daily reporting under framework agreements.
KPIs & Reporting
Visible Performance, Documented Accountability
Buyers see what's happening on programme, on H&S, on quality, on commissioning and on social value, in formats their boards and panels expect.
Programme Adherence
Weekly programme reporting against the agreed schedule, with early-warning of risk.
Health & Safety
RAMS, ITPs, permits, induction and incident reporting documented and shared.
Snagging & Quality
Snag list management with closure evidence, photo records and sign-off.
Commissioning & Records
Commissioning records, MCS certification, performance data and handover documentation on completion.
Carbon Reporting
Project-level carbon reporting in the buyer's format. Claims evidenced, not generic.
Social Value Reporting
Local jobs, apprenticeships, supply chain and community benefit reported per project.
Compliance
Accreditations & Insurances
The diligence pack, up front. Renewal dates published so your procurement team isn't chasing.
| Accreditation / Insurance | Status | Cover | Renewal |
|---|---|---|---|
| MCS Certification (Heat Pumps) | Active | - | |
| TrustMark Registration | Active | - | |
| Public / Product Liability Insurance | Active | £5,000,000 | |
| Employers' Liability Insurance | Active | £10,000,000 | |
| Professional Indemnity | Active | £2,000,000 | |
| Insurance-Backed Guarantee Provider | Active | - | |
| CHAS / SafeContractor (or equivalent) | On request | - | |
| ISO 9001 / 14001 / 45001 | On request | - |
Social Value
Reported In Your Format, Evidenced Per Project
Social value isn't an afterthought. It's agreed up front against your framework's measures and reported on completion, with the evidence to back it up.
Local Jobs
We hire, train and supply from the local economy on framework projects.
Apprenticeships
Apprentice involvement on installs where the programme allows, supporting the next generation of installers.
Local Supply Chain
Preferential use of regional suppliers, scaffold and access partners.
Community Benefit
Community-facing actions agreed up front with the buyer, reported on completion.
Case Studies
Recent Projects
Selected heat pump retrofit and framework projects with scope, risks managed and outcomes. [Add real projects with before/after photos, scope notes and buyer outcomes.]
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Funded Routes
Eligible Programmes, Confirmed Per Stock
We can quote and deliver eligible funded routes such as ORP, the Warm Homes Programme and the Boiler Upgrade Scheme where stock qualifies. Scheme specifics confirmed per programme.
Unpublished, Pending Compliance Sign-Off
Grant amounts, eligibility criteria and scheme terms are unpublished pending compliance sign-off. Funded-route specifics are confirmed in writing per programme and per property, not quoted generically.
ORP
Optimised Retrofit Programme delivery where stock and programme criteria are met.
Warm Homes Programme
Warm Homes Programme routes for qualifying social and off-gas stock.
Boiler Upgrade Scheme
BUS-eligible installs where property and programme criteria are confirmed.
Our Process
1
Portfolio Heat-Loss Survey
Room-by-room surveys across single sites or portfolios, informing property-specific system design.
2
Design & Proposal
Written proposal with system design, emitter specification and funded-route options where stock qualifies.
3
Install & Commission
Framework-grade install with RAMS, ITPs, daily reporting, commissioning and MCS certification.
4
MCS Lodgement & Reporting
MCS lodgement, handover documentation and completion reporting back to the buyer in their preferred format.
Trust & Track Record
What Procurement, Asset Managers & Main Contractors Say
"CRS ran the heat-loss surveys and emitter upgrades across the portfolio as one programme. Commissioning records and MCS lodgement were handed over without us chasing."
"Mobilised quickly under our framework on off-gas stock. Heat-loss design was documented per property, not a generic boiler swap."
"Reporting was tailored to our framework measures. That made the difference when we presented outcomes at panel."
FAQ
Procurement & Delivery Questions
- Are you framework-ready for council and housing-association procurement?
- Yes. We work with councils, housing associations, facilities managers and main contractors under framework agreements, with RAMS, insurances, accreditations and reporting expected at that level. A current capability statement is available on request.
- Do you carry out portfolio heat-loss surveys?
- Yes. We mobilise room-by-room heat-loss surveys across portfolios, sequence design and emitter specification per property, and run a coordinated programme rather than one-off swaps. Programme adherence, H&S and snagging are reported back to the buyer.
- Can you deliver on off-gas and rural stock?
- Yes. Off-gas and rural Welsh stock is a core focus. We design systems around property-specific heat loss, emitter upgrades and fabric context, including Target Energy Pathways where applicable.
- Do you handle MCS lodgement and buyer-format reporting?
- Yes. MCS certification, commissioning records and handover documentation are completed on every install. Reporting is tailored to the buyer's framework, including performance data where monitoring is in scope.
- What funded routes are available?
- We can quote and deliver eligible funded routes such as ORP, the Warm Homes Programme and the Boiler Upgrade Scheme where stock qualifies. Scheme specifics, eligibility and terms are confirmed per programme in writing, grant amounts are not quoted generically.
- Is a capability statement available?
- Yes. We provide a current capability statement and accreditation pack on request, with renewal dates for each accreditation and insurance to reduce diligence friction.
Request A Feasibility Assessment
For commercial, social-housing and framework enquiries. Or call 0800 009 2992.
Capability Statement and Accreditation Pack available on request.