About us
A small local team, since 2010
Smart Energy Systems is a small business based near Machynlleth in Mid Wales. Jon Andrews set it up in 2010, and we've been designing and installing heat pumps, solar PV and battery systems for local homes and businesses ever since.
How we work
One team, start to finish
We provide a high-quality service built around what you actually need. With good communication, specialist design skills and accredited installations, we make sure your system runs as efficiently as it can.
- We design it properly. A room-by-room heat-loss calculation for every heat pump, and a proper survey for every solar and battery system.
- Our own people do the work. Plumbing, electrics and commissioning are done by our team, not subcontracted.
- We do the paperwork. Boiler Upgrade Scheme grant, MCS registration, building regulations, and the network operator.
- We're local. We live and work in Mid Wales, and we're here after the job is done.
- We're straight with you. If something isn't right for your home, we'll say so.
Accreditations
An installer you can check
Our accreditations mean our work is independently assessed — and they're what make you eligible for grants and export payments.
MCS certified installer
Certified through NICEIC for heat pumps and solar PV
NICEIC registered
Electrical work and building-regs self-certification
Mitsubishi Electric Business Partner
Ecodan air source heat pumps
F-Gas registered
Air-to-air heat pumps and air conditioning
Insurance-backed guarantee
MCS-approved workmanship guarantee on every home installation
Tesla Powerwall certified installer
Home battery storage
Find us
Based near Machynlleth
Smart Energy Systems Limited
Ffridd Mill, Machynlleth, Powys SY20 8QG
Call 07985 029139 (mobile) or 01654 702776, email [email protected], or message us on WhatsApp.
Mon–Fri 9am–5pm. We cover roughly 50 miles around Machynlleth — see areas we cover.
Want to work with us?
We're always interested in hearing from people who want a career in renewable heating and electrics. Send your CV and a short covering note to [email protected].
Want to know what would work for your home?
Call, WhatsApp or email — or get an instant heat pump estimate online. We'll get back to you within one working day. No pushy sales calls.