Heat Smart Ltd installs premium solar panels, heating systems, and energy solutions across the UK — engineered for performance, designed for life.
From solar installations to advanced heating systems, we make your home smarter, warmer, and greener.
Premium monocrystalline panels with smart inverters. Generate your own electricity and slash your energy bills by up to 70%.
Gas, LPG, and electric storage heating solutions installed to the highest standard. Efficient, quiet, and built to last.
Store surplus solar energy and use it when you need it most. Achieve true energy independence with our ESS battery systems.
Smart home EV chargers compatible with all electric vehicles. Charge faster, smarter, and cheaper using your own solar power.
Reduce heat loss and lower bills with professional insulation. Cavity walls, loft, and external wall insulation installed to spec.
Keep your solar and heating systems performing at peak efficiency with our annual maintenance, cleaning, and bird-proofing packages.
Even in the UK, a well-designed solar system can generate enough electricity to halve your energy bills. Our expert surveyors design systems tailored to your roof, usage, and budget.
Average UK household savings based on a 4kWp system with battery storage.
Export surplus electricity via the Smart Export Guarantee (SEG) and earn extra income.
The average solar install offsets over 1.3 tonnes of CO₂ every year — equivalent to planting 60 trees.
Solar adds an average of 4.1% to UK property values — a tangible return on investment.
Heat Smart Ltd is a UK-based renewable energy company founded with a clear mission: make clean energy accessible, affordable, and easy for every homeowner. Based in Essex, we serve clients across England with expert installations and exceptional aftercare.
Our skilled engineers hold MCS certification, ensuring every installation meets the highest industry standards. We're not just installers — we're partners in your energy journey.
MCS and RECC registered engineers with deep expertise in solar, heating, and insulation.
We guide you from survey through installation to aftercare, with transparent pricing and no pressure.
Every project we complete contributes to a greener UK — and a lower carbon future for the next generation.
Every installation is a commitment to quality. Browse a selection of our recent work across the UK.
"Heat Smart Ltd made the process of installing solar panels completely seamless. Their team was professional and knowledgeable, helping us save significantly on energy bills while reducing our carbon footprint. Couldn't recommend them more highly."
"The air source heat pump installed by Heat Smart Ltd has been a game changer. It keeps our home warm in winter and cool in summer, all while being eco-friendly and noticeably cheaper to run than our old system."
"From consultation to installation, the Heat Smart Ltd team was outstanding. Our ESS battery system works flawlessly, ensuring energy efficiency and complete reliability. Our bills dropped by over 60% in the first year."
"We had solar panels and a full insulation package done in the same week. The coordination was excellent, the team were tidy and respectful of our home. We're already saving £140 a month on our energy bills."
"The EV charger installation was done in a single day, perfectly integrated with our existing solar system. The team explained everything clearly and the app is brilliant. We haven't paid for car charging since."
Can't find your answer here? Give us a call or drop us a message — we're always happy to help.
Ask a QuestionA typical 4kWp domestic solar system costs between £6,000–£9,000 including installation. Prices depend on system size, panel brand, and any battery storage added. We offer free, no-obligation quotes — and there's 0% VAT on residential solar.
Most residential solar installations are completed in 1–2 days. Boiler and heating installations typically take 1 day. Larger systems or full insulation retrofits may take 2–4 days. We'll give you a precise timeline during your survey.
Yes — solar panels generate electricity from daylight, not just direct sunlight. They typically produce 10–25% of their rated capacity on overcast days. Over a full UK year, a well-placed system still generates significant savings even accounting for grey days.
Our solar panels come with a 25-year performance warranty. Inverters carry a 10-year warranty. All our installations include a 10-year workmanship guarantee. Battery storage systems are typically warranted for 10 years or a set number of cycles.
Yes — several schemes may apply depending on your circumstances. The ECO4 scheme can fund insulation and heating improvements for eligible households. The OZEV grant covers EV charger installation. Solar panels attract 0% VAT. We'll identify every scheme you qualify for during your survey.
We currently serve customers across Essex, London, Kent, Suffolk, and surrounding counties. Call us on 07415 400738 to confirm whether we cover your postcode — we're expanding our coverage regularly.
Book your free, no-obligation survey today. We'll assess your home, design the optimal system, and give you a transparent quote — usually within 24 hours.
Fill in the form and one of our expert energy consultants will be in touch within one business day — no pressure, no obligation.
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