Heatable is a digitally-savvy, online-first installer highly rated for customer service, transparent fixed pricing, and premium solar technology. Their exclusive REA Fusion2 panels, microinverter systems, and strong accreditations make them an excellent choice for homeowners prioritising performance, clarity and convenience—though it comes at a slightly higher price. Here’s our full Heatable pricing review.
On this page
Who are Heatable?
Established around 2017, Heatable started as a digital-first heating provider and has since expanded into solar, batteries, EV chargers and more. They emphasise simple, online quoting and fixed pricing—no pushy sales calls, just streamlined service.
They’re MCS-certified, recognised as Which? Trusted Traders, and have been named one of the UK’s top solar installers by The Independent.
Heatable is also a Tesla Premium Certified Installer, giving them credibility in battery deployment.
What do they install?
- Exclusive REA Fusion2 solar panels—high-efficiency, bifacial solar panels engineered for longevity and optimal energy capture, even in lower-light conditions.
- Systems use microinverters, which enhance performance (especially in shady conditions) and improve reliability by isolating panel-level faults. The microinverters carry the same 25-year guarantee as the panels.
- Their online tool uses satellite imagery to show how many panels your roof can accommodate and previews your potential system layout.
Accreditations and recognition
- Trustpilot score: 4.8/5, rated “Excellent,” based on over 11,000 reviews.
- Which? Trusted Trader accreditation—indicating rigorous vetting.
- Named among the best UK solar installers by The Independent.
- Tesla Premium Certified Installer status, allowing them to install Powerwall units professionally.
- Belong to HIES, offering two-year deposit protection.
Pricing and process
- Typical pricing:
- Without battery: £900–£1,000 per kW installed.
- With battery: £1,400–£1,500 per kW.
- Pricing is fixed based on their online quote tool—transparent, with no hidden add-ons unless structural issues are found during a survey.
- Turnaround: from enquiry through DNO approval to installation usually takes 2–3 weeks.
Customer experience and reviews
- Trustpilot: Over 12,000 reviews averaging 4.8/5, with praise for efficiency, straightforward pricing, professionalism, and clean installations.
- On Reddit (r/SolarUK), one user noted:“Out of all the quotes I’ve had… Heatable seem to be both the most professional and least ‘sales-y.’”
Pros and cons
Pros
- Transparent, fixed pricing with instant online quotes
- High-end REA Fusion2 panels with microinverters and long warranty cover (25 years on panels/inverters)
- Excellent customer service—“excellent” Trustpilot rating and Which? accreditation
- Fast installation timelines (2–3 weeks)
- Strong consumer protection via HIES and MCS
- Tesla battery expertise
Cons
- Slightly higher cost than budget or local installers
- Short workmanship warranty—2 years, whereas other installers may offer longer labour cover
Is Heatable a good choice?
Yes—if you want clarity, high efficiency, cutting-edge solar tech, and user-friendly digital quoting. They’re ideal for homeowners who prefer a premium, hassle-free service and long-term performance.
Maybe not—if you’re hunting for the lowest-cost option, have simple needs, or you’re outside their coverage area.
FAQ
Heatable installs REA Fusion2 panels, exclusive to them in the UK, known for high efficiency and durability.
Expect £900–£1,000 per kW for solar-only systems, and £1,400–£1,500 per kW if including battery storage.
Around 2–3 weeks from quote to install, depending on DNO approval and other logistical elements.
Yes—MCS-certified, Which? Trusted Trader, strong Trustpilot reviews, and featured by The Independent among top UK solar installers.
REA panels and microinverters carry a 25-year guarantee. The workmanship warranty is 2 years.
Yes—Heatable’s online design tool lets you preview layout and yield based on satellite imagery of your roof.
Verdict – Heatable review
Heatable is a standout option for UK homeowners who value smart design, premium technology, transparent pricing, and rapid installation. Their exclusive panels, microinverter tech, strong accreditations, and digital-first model make them a top pick for quality-minded buyers—even at a premium price. If you’re pursuing peace of mind, performance and quick installation over the cheapest options, they’re well worth considering.