EcoCosi Installer Network

We work with a number of pre-vetted contractors. These are trusted partners with the relevant qualifications and experience to install the measures you have chosen for your home.

Contractor setting up an air source heat pump

All our contractors are pre-vetted. They hold the relevant quality assurance status, have achieved the required certifications, and have the appropriate level of experience to carry out your retrofit.

For extra peace of mind, contractors must also follow our contractor code of conduct. We’ve created a legal framework to support your installation, protecting your rights and ensuring the quality of works.

*MCS certification number: IAA-10112 & NIC-5826

**Trustmark license number: 3199153

Global Eco

A national installer who works across Scotland, Global Eco can offer end to end retrofit services with PAS 2030 & MCS compliant installs and PAS 2035 compliant project management. Global Eco have experience working at all scales from big social housing schemes to one off domestic measures.  

Key contact: Jim O’Brien

Email: j.obrien@global-eco.co.uk

Number: 07717 176439

Energy efficiency measures:

  • Air source heat pump*
  • Battery storage*
  • Solar PV*
  • Cavity wall insulation**
  • External wall insulation** (subcontracted out to accredited contractor)
  • Floor insulation**

*MCS certification number: NAP-32069

**Trustmark license number: 3164634

Boxergy

Edinburgh based and serving Scotland’s central belt, Boxergy are an innovative contractor offering MCS and TrustMark certified air source heat pump, solar PV and battery installs.  

Key contact: Ben Caird 

Email: ben.caird@boxergy.co.uk 

Number: 07930097213 

Energy efficiency measures:

  • Air Source heat pump*
  • Battery storage*
  • Solar PV*

*MCS certification number: NAP-68980

**Trustmark license number: 3014630

Renew-Able

A Scottish based designer and installer of renewable energy solutions. MCS and TrustMark certified solar PV and battery installs. 

Key contact: Alan Valente 

Number: 0131 2100405 

Email: alan@renew-able.co.uk 

Measures:

  • Solar PV*
  • Battery storage*

*MCS certification number: NIC-600071

**Trustmark license number: 2713616

Montali

An Edinburgh based company, also serving the Lothians, Fife, Scottish Borders and the Central Belt. Montali are a family owned central heating installer, offering work certified to both PAS 2030 and Trustmark standards.

Key contact: David Haig

Number: 07888 751114

Email: david@montalienergyservices.com

Energy efficiency measures:

  • Air source heat pump*

*MCS certification number: NIC-600301

**Trustmark license number: MCS: 2829720 / PAS: 2953530

Optama

Optama is a MCS certified national installer that specialises in air source heat pumps, solar PV and battery.

Key contact: Graham Latta

Number: 07887 960352

Email: graham@optama.co.uk

Energy efficiency measures:

  • Air source heat pump*
  • Solar PV*
  • Battery storage*
  • Cavity wall insulation**
  • Internal wall insulation**
  • Loft insulation**
  • Room in roof insulation**
  • Floor insulation**

Loft Boarding Scotland Logo

Loft Boarding Scotland

Livingstone-based and operating across Scotland, Loft Boarding Scotland is the leading LoftZone installer in the country. Loft Boarding Scotland offers various air-tightness enhancements and award-winning loft insulation which utilises either mineral wool or natural fibre insulation.

Key contact: Andrew Johnstone

Number: 0131 6443108

Email: andrew@loftboardingscotland.co.uk

Energy efficiency measures:

  • Loft insulation
  • Air-tightness enhancement

RD Developments

A Scottish Borders-based joinery installer who specialises in sash and case renovation. RD Developments can install single glaze renovation, Gecko secondary glazing and Fineo vacuum glazing across Scotland.

Key Contact: Matthew Robertson

Number: 07854 333939

Email: matt@rddevelopments.co.uk

Energy efficiency measures:

  • Vacuum glazing
  • Secondary glazing
  • Sash and case renovation