Duoserve
Duoserve Ltd · Company number 12604230 on Companies House (opens in a new tab)
Sunderland solar PV, battery and EV charging installer offering packaged home systems.
Last checked 9 October 2026 · Sources
At a glance
- Areas covered
- Nationwide (across the UK)England
- Works for
- Homes and businesses
- Finance
- Finance not stated
What they install and offer
Certifications and memberships
Installer certification and consumer codes
- MCS certified installer Checked on the MCS installer register, 9 Oct 2026 (opens in a new tab)
- HIES member (Home Insulation & Energy Systems) Company says — stated on its website, not yet checked by us
Electrical competent-person schemes
- NAPIT Company says — stated on its website, not yet checked by us
Trader schemes, standards and approvals
- TrustMark registered business Company says — stated on its website, not yet checked by us
Verified means we found it on the scheme’s own list on the date shown. Company says means it is stated on the installer’s website and we haven’t checked it yet. Lists can lag behind, so “not found” or “no longer current” is not an accusation. What these mean.
About Duoserve
Duoserve is based at Doxford International Business Park in Sunderland and installs solar PV, battery storage and EV charging, with set home packages and some commercial work.
The site states MCS, HIES, NAPIT and TrustMark.
Where they are
-
Office
Office Regus House, 4 Admiral Way, Doxford International Business Park, Sunderland
SR3 3XW
Sources and checks
We last checked this listing on 9 October 2026, using:
- duoserve.co.uk
- duoserve.co.uk/contact-duoserve
- duoserve.co.uk/About-us
- mcscertified.com/find-an-installer/
- find-and-update.company-information.service.gov.uk/company/12604230
EcoGlo is an independent guide and directory. Listings are free. We check what we can against public registers and scheme lists; installers’ own claims are shown as their claims. EcoGlo is not connected with this company. Update this listing · Report a problem