Everwarm Group

What Everwarm Group does

Everwarm Group, trading under the Sureserve brand and legally constituted as Sureserve Group Limited, is a UK specialist provider of heating, compliance, insulation, and micro-generation services to social housing. The company is organised into two integrated operating sub-brands: Sureserve Energy Services, which delivers design and retrofit planning, solar PV, insulation, renewable heating (air source heat pumps), battery energy storage systems (BESS), ventilation, decarbonisation consultancy, and funding and grants advisory; and Sureserve Compliance Services, which delivers heating, water, electrical, and fire safety inspection, maintenance, and remediation across UK residential property stock. Technology is fundamentally physical-infrastructure in nature, with no proprietary software platform, AI, or API surface evidenced; intellectual property is concentrated in a multi-accreditation stack (MCS, Gas Safe, TrustMark, Achilles, Hetas, IAA, Honeywell Gent Approved) and accumulated domain knowledge in fabric-first retrofitting and stock surveying.

The business model is enterprise B2B with two primary customer segments: UK housing associations and local authorities, procured through direct enterprise sales and public sector tendering, plus a secondary resident-services channel accessed via a multi-language Resident Hub. Revenue streams are project-based (energy retrofit works), managed services (ongoing compliance monitoring and maintenance), and professional services (funding, grants, and decarbonisation consultancy); pricing is contractually determined through competitive tender processes and is not publicly disclosed. Recent strategic emphasis, evidenced by an April 2026 ESG Impact Report, content on the UK Warm Homes Plan, and integration of renewable generation into the core offering, indicates a repositioning around the national social housing decarbonisation agenda rather than purely traditional maintenance work.

Name

Everwarm Group

Legal name

Sureserve Group Limited

Website

https://everwarmgroup.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

251–500 employees

Short description

Everwarm Group (Sureserve) is a UK specialist contractor providing heating, compliance, insulation, solar PV, battery storage, and decarbonisation services to housing associations, local authorities, and social housing residents.

Ownership category

akta.pro rank

Product category

Social Housing Energy and Compliance Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

HVAC Service, Maintenance & Repair (BPABACAA)

akta.pro secondary industries

Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA), Compliance, Risk & EHS Management (BPABAAAK)

Keywords

• Social housing services
• Energy efficiency retrofitting
• Heating compliance services
• Decarbonisation consultancy
• Renewable energy installation

Headquarters

HQ city

Bathgate

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Energy Services: Project-based revenue from design, retrofit planning, solar installation, insulation, renewable heating, ventilation, and monitoring services for social housing properties.
2. Compliance Services: Ongoing compliance monitoring and maintenance services for heating, water, electrical, and fire safety in residential properties.
3. Funding and Grants Management: Assistance with accessing government funding and grants for social housing energy improvements.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Everwarm Group (operating under the Sureserve brand) delivers integrated energy efficiency, heating, and compliance services to social housing providers across the United Kingdom. The company's offering spans stock surveying, fabric-first retrofitting, renewable heating installation (including air source heat pumps, solar PV, and BESS battery storage), insulation, ventilation, and ongoing compliance monitoring for heating, water, electrical, and fire safety systems. Services are procured primarily by housing associations and local authorities through contracts and competitive tenders to support decarbonisation, regulatory compliance, and resident safety outcomes.

Product overview

Sureserve operates as a portfolio of specialized service brands providing integrated solutions for social housing. The company comprises two primary sub-brands: Sureserve Energy Services (offering design and retrofit planning, solar, insulation, BESS battery storage, renewable heating, ventilation, and decarbonisation consultancy) and Sureserve Compliance Services (covering heating, water, electrical, and fire safety compliance). A Healthy Homes Check service bridges both areas. The company serves housing associations and local authorities, focusing on stock surveying, fabric-first retrofitting, and supporting the decarbonisation roadmap for social housing in the UK.

Differentiator

Problem solved

Functional benefit

Products and services

• Sureserve Energy Services

Quantifiable outcome

• 100% compliance achieved for City of Lincoln Council

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Honeywell GentcoreTechnology or Integration · 9 April 2026Sureserve Compliance Fire has joined the Honeywell Gent Approved Network, marking a significant step forward in the company's fire safety offering. This partnership enhances Sureserve's ability to provide comprehensive fire safety solutions to housing association clients through access to Honeywell Gent's product range and technical support.

Scale indicators1 record

Recent moves5 records

Expansion highlights6 records

Direct peers

• Liberty Group: Liberty Group is a UK specialist contractor providing heating, hot water, electrical, and renewable energy services to social housing landlords and local authorities. Directly comparable to Everwarm in customer base, service mix, and compliance-led offering.
• Mears Group: Mears Group is one of the largest UK providers of maintenance, repairs, and energy services to social housing. Overlaps with Everwarm in social housing compliance, retrofit, and planned maintenance work, though at a much larger scale.
• Morgan Sindall Property Services: Morgan Sindall Property Services delivers planned maintenance, retrofit, and compliance services for UK housing associations and local authorities. Closely comparable to Everwarm's integrated compliance and energy services proposition.
• Novus Property Solutions: Novus provides property maintenance, refurbishment, and energy efficiency services to UK social housing providers. Comparable customer base and overlapping service lines around retrofit and planned maintenance.
• Morrison Energy Services: Morrison Energy Services provides design, installation, and maintenance of energy infrastructure including connections and heat networks. Comparable in delivering energy infrastructure services, including heat-related solutions for housing and public sector clients.
• Saltire Facilities Management: Saltire FM delivers planned maintenance, compliance, and retrofit services to housing associations and councils across the UK. Comparable integrated service model targeted at the same social housing customer segment.

Broad incumbents

• E.ON UK Energy Solutions: E.ON UK provides energy services including heat networks, retrofit, and decarbonisation for social housing. Competes with Everwarm in energy efficiency and low-carbon heating but as part of a much larger utility business.
• Wates Property Services: Wates Property Services delivers planned maintenance, retrofit, and energy services for UK housing associations and local authorities. Overlapping customer base and service portfolio, with broader parent group capabilities.
• Equans UK & Ireland: Equans (formerly ENGIE) is a large UK facilities services and energy solutions provider serving housing, public, and commercial clients. Overlaps with Everwarm across HVAC, compliance, and energy efficiency but operates at much greater breadth and scale.
• British Gas / PH Jones: British Gas, through PH Jones and related services, is a major UK heating installation and maintenance provider for social housing. Overlaps with Everwarm on heating and compliance but at substantially greater scale and brand recognition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/everwarm

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Everwarm Group