
Neath, Community Sport
Neath RFC, The Gnoll
"With no upfront cost and a lower electricity rate through the PPA, it was an easy decision for us."Read the Neath RFC Case Study
Swansea Team, Installing Since 2013
Solar panels, batteries, heat pumps and insulation for your home, and solar with no upfront cost for your business. One accredited team takes care of the survey, the funding paperwork, the installation and the aftercare.
Prefer to talk? Call 01792 447740
Pick one and we'll take you straight there.
Left with an unfinished CES installation? We can help
27p → 16pper kWh, no upfront cost
132 solar panels, funded and fitted by A&D through a Power Purchase Agreement. The club pays 16p per kWh for the solar power it uses, against 27p from the grid.
Read the Case StudyAccredited and Certified
Part of EARNZ plcListed on the London Stock Exchange's AIM market
Heat Pump Grants, October 2026
The government's Boiler Upgrade Scheme takes £7,500 off an air source or ground source heat pump in Wales and England. Since 21 July 2026, homes off the gas grid that are replacing oil or LPG heating can get £9,000, and that covers a lot of rural West Wales.
We're MCS certified, so we apply for the grant on your behalf and take it straight off your invoice. You never fill in a government form.
Boiler Upgrade Scheme. Off an air source or ground source heat pump when you replace gas, electric or other fossil fuel heating.
Off the gas grid? Replacing oil or LPG heating with an air source or ground source heat pump, from 21 July 2026.
Interest finance options to spread whatever a grant doesn't cover, subject to status.
The Great British Insulation Scheme closed on 31 March 2026, and ECO4 ends on 31 December 2026 with most energy suppliers no longer taking new applications. If someone offers you a "free" upgrade, check it with us first. We'll tell you what's genuinely open to you, including when you don't qualify.
For Your Home
Most installers sell you one product and leave. We look at how your whole home loses heat and uses power, then fix things in the right order, so every pound you spend works harder.
Insulation comes first, because a heat pump or solar system works best in a home that holds on to its warmth.
Up to a quarter of a home's heat can escape through an uninsulated loft.
A low-carbon heat pump, or a better boiler and smarter controls if a heat pump isn't right for your home yet.
Most heat pump installations take 2 to 4 days, and you'll have a clear timeline before we start.
Solar panels cut what you buy from the grid, and a battery stores daytime power for the evening. Together with a heat pump, they work as one system.
Solar works all year round in Wales, even on cloudy days.
Free, Two Minutes, No Sign-Up
Answer seven quick questions and we'll show you what we'd do first, which grants could apply and why. It's a guide, not a quote: we confirm everything on a free survey.
For Your Business
With a solar Power Purchase Agreement (PPA), we design, fund, install, insure and maintain a solar system on your building. You buy the electricity it makes at a fixed rate below what you pay the grid. No capital outlay and no maintenance bills.
We survey your roof, structure and electrics, and model your daytime energy use.
Our engineers install around your working day, with minimal disruption.
You pay a fixed, lower rate for every kWh it generates. We monitor, maintain and insure it.

Neath, Community Sport
"With no upfront cost and a lower electricity rate through the PPA, it was an easy decision for us."Read the Neath RFC Case Study

Carmarthen, Agriculture
"With energy dropping from 27p to 15p per kWh and no upfront cost it really was a no-brainer for us."Read the A&W Case Study
Our Chief Operating Officer, Sarah Pearce, spoke on PPAs for manufacturers at the Wales Manufacturing and Supply Chain Conference at ICC Wales in February 2026.
Book a Free Site AssessmentOur Work
We've spent more than a decade in lofts, under floorboards and on roofs across Wales: real homes with quirks, old wiring and decades of DIY.



Pennard, Swansea
Martin had been told an upgrade would cost him his Feed-in Tariff payments. We designed a compliant system instead: new solar panels and battery storage, an air source heat pump in place of his ageing gas boiler, and radiators sized for low-temperature heat. We secured the £7,500 Boiler Upgrade Scheme grant and handled the MCS certification and Feed-in Tariff paperwork.
"The whole process was smooth and stress-free, and I wouldn't hesitate to recommend A&D Carbon Solutions to anyone considering renewable energy upgrades."Read Martin's Story





For Housing Providers
We deliver PAS 2035 and PAS 2030 aligned retrofit for housing associations and local authorities across Wales and England, with one accountable team from pre-installation survey to handover.
Reviews
TrustScore from 37 reviews on Trustpilot. 86% of reviewers gave five stars.
Read Every Review on Trustpilot"A&D Carbon Solutions fitted our air source heat pump, solar panels, radiators and insulation... There was a slight fault and they came back within two days to fix it. Would highly recommend their excellent service."
"The team were amazing! very professional, clean and tidy with great communication throughout... We had a small leak and A&D had someone back the same day to fix."
"Fantastic company with 5* customer service. We had loft insulation installed with Ricky and the team... All top notch at their job and you can tell they really care about the customers experience."
"I thoroughly recommend A&D Carbon Solutions for their helpfulness, knowledge and communication throughout what has been an involved but rewarding process."
How It Works
From the first phone call to aftercare, you deal with one team. No middlemen and no blame games.
We look at your whole home or site, then give you a written plan: what we'd do, why it matters, what it costs and which funding applies.
Grant applications, MCS certification, Feed-in Tariff rules and the rest. We do the forms, so you don't have to.
We keep surveys and installs in-house where it matters, so the people who plan your job are accountable for it.
If something isn't right, we come back and put it right. Our reviews mention call-backs the same day and within two days.

"We'll tell you if you don't qualify."
Some installers push the bare minimum to tick a grant box. We look at what will make a real difference to your home, and if a scheme isn't right for you, we'll say so and help you find another route, like 0% finance or part funding.
Book My Free SurveyIf your solar, battery or heat pump project stalled when Consumer Energy Solutions went into administration in January 2026, we can check what's been installed, review your contract and paperwork, carry out MCS and compliance checks, and give you honest options. You don't need to be an A&D customer.
A&D Carbon Solutions is not connected to CES.About A&D
Alan Thomas and Dean Holloway founded A&D Carbon Solutions in 2013 to make warm, efficient homes easier to get. More than 10,000 installations later, we still run everything from our base on the Celtic Trade Park in Swansea West.
Backed by EARNZ plc. In 2025 we became part of EARNZ plc, an energy services group listed on the London Stock Exchange's AIM market. You deal with the same Swansea team, with a larger, listed group behind it.






Work is installed to MCS standards, with TrustMark and HIES consumer protection.






Questions
Can't see your question? Call the team on 01792 447740 and you'll get a plain-English answer.
Yes. Modern air source heat pumps keep working in temperatures as low as minus 15°C. Before we recommend one, we do a room-by-room heat loss calculation and check whether your radiators are big enough, so the system is sized for your home.
The Boiler Upgrade Scheme takes £7,500 off an air source or ground source heat pump. Since 21 July 2026, homes off the gas grid that are replacing oil or LPG heating can get £9,000. As an MCS certified installer, we apply for you and take the grant off your invoice.
Often, yes, if the upgrade is designed and documented correctly. We did exactly that for Martin in Pennard: new solar, a battery and a heat pump, with his Feed-in Tariff payments kept and the paperwork handled for him.
Yes. We offer flexible finance, including 0% interest options, so you can spread the cost of anything a grant doesn't cover. Finance is subject to status, and we'll explain the terms before you sign anything.
Most heat pump installations take 2 to 4 days, depending on the property and the system. You'll get a clear timeline before any work starts.
In most cases, no planning permission is needed for a home heat pump in Wales. We'll confirm it for your property during the survey.
Nothing upfront. We fund, install, insure and maintain the system, and you pay only for the electricity it generates, at a fixed rate below the grid. Agreements typically run for 15 to 25 years, and they can transfer if you sell or move.
We install in homes across South and West Wales, including Swansea, Neath Port Talbot, Carmarthenshire, Llanelli, Bridgend and Cardiff. Our commercial solar and social housing teams work across Wales and England.
We keep the core work in-house, from surveys to installation, so the team that plans your job is the team that's accountable for it.
Free Survey
Tell us a little about your home or site and we'll call to arrange a free survey. No obligation and no hard sell.