Latest Articles

From flow temperatures to warranty registration, learn which heat pump documents to expect and what to do if your handover pack is incomplete.

From kW and kWh to grid voltage and string readings, learn what your solar inverter data means and which changes should prompt a professional check.

Not sure if a hybrid heat pump and boiler is worth it for your home? Get a clear, jargon-free guide to who hybrids suit, how they work and the key pros and cons.

Confused by your heat pump’s controls? Learn what the key settings really do, which ones you can safely tweak, and which to leave alone to avoid comfort issues.

Confused about heat pump flow temperatures? Get a clear, no-jargon guide to what it is, how it affects your bills and comfort, and simple checks you can do at home.

Learn what solar inverter warning lights mean, why your system may show zero generation and which safe steps to diagnose or fix the issue.

Practical steps to diagnose and fix common underfloor heating faults. Learn to spot electric or wet systems, perform safe checks, and know when to call a heating engineer.

Practical guide to simple owner checks and servicing for air source heat pumps, helping homeowners keep systems efficient, avoid costly breakdowns and meet warranty conditions.

If your air conditioning runs but the room stays warm, read nine common causes and simple checks you can try now to diagnose issues before calling a professional.

If your air con is leaking indoors, condensate should drain away. Leaks usually mean blocked drains, poor airflow or installation faults, so try these quick checks to identify the cause.

If your boiler pressure keeps dropping, spot the signs and learn common causes plus simple checks you can safely try. Find out when to top up the system and when to call a Gas Safe engineer.

Practical checks to restore heating: check mode, thermostat, power, airflow and clear the outdoor unit. Try simple fixes before calling a heating engineer.

Start with safety checks, check boiler pressure and try simple, safe fixes you can do at home. Find what to avoid and when to call a Gas Safe engineer.

Discover signs your heat pump may need replacing in Portsmouth, from ageing performance and rising repair costs to higher energy bills. Find out if repair or replacement suits you.

Avoid costly heat pump mistakes in Hampshire. Learn six red flags to watch for, from missing heat loss calculations to one-size offers and ignored radiators, so your installation performs well.

Simple maintenance can prevent expensive heat pump repairs. Follow six practical steps like keeping airflow clear and cleaning filters to extend performance and avoid breakdowns.

Learn how solar PV can reduce energy bills, increase energy independence with batteries, and lower household carbon emissions in Portsmouth and Hampshire.

Step-by-step guide to a solar PV installation in Portsmouth and Hampshire, from survey and permits to mounting, wiring and commissioning.

Installing a home EV charger gives overnight convenience and lower running costs. Check electrical capacity, pick the right charger type, consider smart features and use a registered installer.

Check if your roof is right for solar PV. We explain how orientation, pitch, shading, roof condition and available space determine solar suitability and savings.

Learn the key signs your heat pump needs repair in Portsmouth and Hampshire, from odd noises and rising bills to poor heating, short cycling and ice build up.

A clear, practical guide to how air source heat pumps work, from drawing warmth from outside air to compressing refrigerant and supplying heat to radiators, underfloor systems and hot water.

A clear guide to EV charger types in the UK, covering slow, fast and rapid units for home and workplace charging, with typical charge times and power requirements.

Discover why installing an EV charger at home or work in Portsmouth saves money, adds property value, and supports the move to net zero.

A clear, step-by-step guide to what happens on solar PV installation day in Portsmouth and Hampshire, from survey and scaffolding to panel fitting, wiring and final connection.

Learn how to choose and install the right home EV charger for your needs, covering charger types, costs, installation and safety tips to make charging efficient and affordable.

Recognise common heat pump faults, likely causes and simple steps to prevent or fix them. Find out when to call a certified technician for safe, effective repairs.