What COOLTEK LIMITED does

Cooltek Limited is a privately-held HVAC installation and maintenance service provider headquartered in Mansfield, Nottinghamshire, United Kingdom. The company has operated under the same brand since approximately 1988, delivering heat pump and air conditioning services to both domestic and commercial customers throughout the Nottinghamshire region. Its core offering consists of three lines: (i) one-time installation of Ecodan heat pumps (a Mitsubishi Electric sub-brand) for year-round heating and hot water, (ii) installation of Mitsubishi Electric air conditioning systems for cooling applications, and (iii) recurring service and maintenance contracts that include 1-4 scheduled annual visits, priority scheduling, system inspection, cleaning, and testing, as well as F-Gas and TM44-compliant air conditioning maintenance that validates manufacturer warranties.

The business model combines transactional revenue (installation projects and equipment sales) with a recurring service-contract annuity (annual maintenance contracts) and a break-fix stream (emergency repair call-outs). All services are delivered directly by Cooltek's own qualified technicians; the company operates no reseller or distributor channel and markets primarily through its website, contact form, and a published phone line (01623 431028). Customer acquisition is sales-led and regional.

Cooltek's competitive positioning rests on three pillars: (i) MCS (Microgeneration Certification Scheme) accreditation, which is required for UK customers to access government heat-pump incentives such as the Boiler Upgrade Scheme; (ii) 'Mitsubishi Approved Installer' status, granting access to OEM-grade equipment and training; and (iii) 35+ years of regional operating history in Nottinghamshire. The company has no disclosed parent, subsidiaries, external investors, app, API, or AI capabilities, and is structured as a single-location independent operator with regional scope.

Name

COOLTEK LIMITED

Legal name

Cooltek LTD

Website

https://coolteklimited.com

Company type

Private

Operating status

Operating

Short description

Cooltek Limited is a Nottinghamshire-based HVAC installer and maintainer specializing in Ecodan heat pumps and Mitsubishi Electric air conditioning for domestic and commercial customers, with recurring service contracts.

Ownership category

akta.pro rank

Headquarters

HQ city

Mansfield

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Installation Services: One-time professional installation of heat pumps and air conditioning systems for both domestic and commercial customers.
2. Service Contracts: Recurring annual maintenance contracts offering 1-4 scheduled visits per year, priority scheduling, and comprehensive system inspection, cleaning, and testing.
3. Repair and Emergency Services: Rapid response repair services and emergency call-outs for heating and cooling systems.
4. Heat Pump and AC Equipment Sales: Sale of Ecodan heat pumps and Mitsubishi Electric air conditioning units as part of complete installation solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

COOLTEK LIMITED provides installation and maintenance services for Ecodan heat pumps and Mitsubishi Electric air conditioning systems. The company serves both domestic households and commercial clients across the UK, combining one-off installation projects with ongoing service and maintenance contracts.

Product overview

Cooltek Limited is a heating, ventilation, and air conditioning (HVAC) service provider offering a portfolio of installation and maintenance services. The company operates as a unified service business with three primary offerings: Heat Pump Installation (partnering with Ecodan and Mitsubishi Electric for sustainable heating and hot water solutions), Air Conditioner Installation (delivering Mitsubishi Electric cooling technology), and Service & Maintenance Contracts (providing scheduled maintenance, priority support, and system inspections). Ecodan Technology serves as the core sub-brand for heat pump products and systems. All services are available for both domestic and commercial properties throughout Nottinghamshire.

Differentiator

Problem solved

Functional benefit

Brands

• Ecodan: Heat pump technology brand partnered with Mitsubishi Electric for sustainable heating and cooling solutions

Products and services

• Ecodan Heat Pump Installation Installation service for Ecodan air source heat pumps aimed at domestic and commercial customers seeking renewable, energy-efficient heating. The service is delivered to UK homeowners and businesses and is supported by MCS accreditation.
• Mitsubishi Electric Air Conditioning Installation Installation service for Mitsubishi Electric air conditioning systems targeted at domestic and commercial clients. Delivered as a Mitsubishi Electric Approved Installer, providing manufacturer-aligned installation and warranty support.
• HVAC Service & Maintenance Contracts Recurring planned preventative maintenance and servicing contracts covering installed Ecodan heat pumps and Mitsubishi Electric air conditioning systems for both domestic and commercial customers.

Quantifiable outcome

• Reduced running costs through heat pump technology and designated energy tariffs
• +3 more outcomes

Segments2 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

Three partnerships are on record, tiered core.

• EcodancoreTechnology or IntegrationEcodan is a pioneering name in heating and air conditioning heat pump systems. Cooltek collaborates with Ecodan to provide sustainable and dependable solutions for year-round heating and hot water needs, bringing the latest in heat pump technology to customers.
• Mitsubishi ElectriccoreTechnology or IntegrationCooltek is a Mitsubishi Approved Installer and partner with Mitsubishi Electric to deliver cutting-edge air conditioning technology. They provide sustainable and dependable air conditioning solutions using Mitsubishi Electric's innovative systems for environmentally-friendly cooling options.
• Mitsubishi ElectriccoreTechnology or IntegrationMitsubishi Electric provides the TM44 certification compliance for air conditioning maintenance contracts, helping customers comply with F Gas Legislation while ensuring safe and efficient system operation.

Scale indicators3 records

Recent moves1 record

Expansion highlights3 records

Broad incumbents

• British Gas (Centrica): The UK's largest domestic heating and HVAC installer, providing boiler, heat pump, and air conditioning installation, service contracts, and emergency repair. National scale gives it overlapping service offerings with Cooltek, though it serves the entire UK rather than a single region.
• Worcester Bosch: Major UK heating equipment manufacturer (now Bosch) operating a national accredited installer network for boilers, heat pumps, and hybrid systems. Comparable in delivering heat pump installation services through a partner installer model across the UK.
• Baxi: UK heating equipment manufacturer with an established installer-partner network covering boilers and low-carbon heating including heat pumps. Operates in an adjacent installer-network model to Cooltek with a broader product portfolio.
• HomeServe: UK home services provider offering HVAC, plumbing, and electrical repair plans and installations, including a national network of engineers. Comparable in subscription-style service contracts and emergency repair offerings.

Direct peers

• Daikin UK: Manufacturer of heat pumps and air conditioning systems operating an approved-installer network across the UK. Mirrors Cooltek's product mix (heat pumps + AC) at a much larger scale, with installer-partner economics that are directly comparable.

Others

• Vaillant UK: Manufacturer of boilers and heat pumps operating a UK accredited installer network. Adjacent to Cooltek as an upstream equipment supplier with comparable installer-partner economics for residential decarbonization.
• Mitsubishi Electric UK: OEM supplier of Ecodan heat pumps and air conditioning equipment used by Cooltek and a network of approved installers. Direct upstream partner — comparison reflects Cooltek's dependence on Mitsubishi's product roadmap and installer program economics.

Regional players

• Swale Heating: UK regional heating installation and maintenance company serving the South East of England with boiler, heat pump, and servicing contracts. Closest structural peer to Cooltek as a similarly-sized regional installer with comparable service offering and geographic single-region focus.

Emerging players

• EDF Energy (UK): UK energy supplier offering heat pump installation and servicing under government-backed schemes. Similar incumbent energy-retailer-expanding-into-HVAC model to Octopus, addressing the same residential heat pump demand pool that Cooltek targets.
• Octopus Energy: UK energy supplier that has rapidly expanded into heat pump installation, service contracts, and smart home heating via acquisitions. Targets the same residential decarbonization customer that Cooltek serves, but with national reach and capital backing.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 COOLTEK LIMITED