London

Sustain Homes Limited

Sustain Homes Limited is an award-winning renewable energy company specializing in solar PV, battery storage, and efficient heating solutions. They focus on delivering sustainable, energy-efficient upgrades that help reduce carbon footprints and cut energy costs for homeowners and businesses.
★★★★★  
5
👥
55.0
Reviews
🏆Elite+ Installer

About Sunergy

Chiltern Solar Ltd is a specialist solar energy installer based in the UK, dedicated to providing high-quality renewable energy solutions for homes and businesses. With a strong reputation built on reliability, expertise, and customer care, the company has become a trusted partner for clients seeking to reduce energy bills and environmental impact.

Chiltern Solar Ltd focuses on delivering bespoke solar PV systems designed to maximize efficiency and performance. The company’s mission is to make sustainable energy accessible and cost-effective, enabling customers to embrace a cleaner, greener future. With years of industry experience, their skilled team of engineers and installers ensures every project is completed to the highest standards of safety, compliance, and efficiency.

Highly rated by customers across the region, Chiltern Solar Ltd is known for its transparency, quality products, and long-term aftercare. Whether working on residential installations, commercial projects, or battery storage solutions, the company brings innovation and professionalism to every job, making it a reliable choice in the UK’s solar industry.

Company Rating Breakdown

5.0
★★★★★
Based on 48 verified reviews
Product Quality
20% of total rating
★★★★★
5.0
Installation & Service
20% of total rating
★★★★★
5.0
Customer Reviews
15% of total rating
★★★★★
5.0
Pricing & Financing
15% of total rating
★★★★★
4.9
Warranties
10% of total rating
★★★★★
5.0
Certifications
10% of total rating
★★★★★
5.0
Company Experience
10% of total rating
★★★★★
5.0

Services Offered

✔️ Residential solar panel installation

✔️ Commercial solar PV systems

✔️ Battery storage solutions

✔️ EV charging installations

✔️ Solar system maintenance and repairs

✔️ Energy performance audits

✔️ Financing and consultation services

Products & Manufacturers

Chiltern Solar Ltd partners with reliable solar and renewable technology brands, including:

  • Solar Panels: Q CELLS, SunPower, Trina Solar, JA Solar, LG Solar
  • Inverters: SolarEdge, SMA, Fronius, Huawei
  • Battery Storage: Tesla Powerwall, LG Chem, Sonnen, BYD

EV Charging: Rolec, Zappi, Pod Point

Project Gallery

Contact Information

Unit 16,Paramount Industrial Estate Sandown Road Watford WD24 7XA
442037466040

Service Areas

London

Certifications

Chiltern Solar Ltd holds or aligns with recognized UK industry certifications, including:

  • MCS (Microgeneration Certification Scheme) – quality and performance standards.
  • NICEIC – certified electrical compliance.
  • RECC (Renewable Energy Consumer Code) – consumer protection.
  • ISO 9001/14001 – quality and environmental management (where applicable).

Warranty Information

Chiltern Solar Ltd provides warranties consistent with best industry practices:

  • Solar panels – 20–25 years performance warranty.
  • Inverters – 5–12 years manufacturer’s warranty.
  • Workmanship/installation – 5–10 years coverage.

Company Details

Languages Spoken

English

Years in Business

Customer Reviews

Read what our customers have to say about their experience with Sunergy Solar Solutions

Very happy with my solar and battery install from Sustain. Very friendly and helpful staff made everything easy to understand, and was kept informed through the whole process - from initial quotes/proposal, survey, equipment delivery and install. We had hiccups, but the way a company deals with them can turn negatives into positives. Highly recommended.

Jeff Smith

Installed PV + battery + car charger with them, battery didn't work and they opened a case against the manufacturer Fox Ess and asked me to followup directly with them, what a joke! Anyways after 3 weeks the manufacturer came home and fixed the battery. Second issue was getting the DNO letter to start exporting energy to the grid. It took 3 months to get this, in the end tired of dealing with Sustain Homes customer service I decided to call directly my Network Operator and got the letter in a 5 min.

Otavio Fontana

Awesome team who deliver Awesome team. Deliver quickly, efficiently and tidily. They are a really polite and pleasant team. I would recommend this team to anyone for Solar PV work. Thank you all!

Jon Salter

Frequently Asked Questions

What areas does Sustain Homes Limited serve?

Sustain Homes provides solar panel installations and sustainable home energy solutions across the UK, focusing on eco-friendly housing upgrades.

Does Sustain Homes Limited offer free quotes or consultations?

Yes, they offer free, no-obligation consultations and assessments to help customers find the right renewable solution.

How eco-friendly are Sustain Homes Limited’s solar solutions?

Their solar systems are designed to cut energy bills, improve home efficiency, and reduce carbon footprints, supporting a greener future.

Get a Free Solar Quote

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