SolarTherm UK
Award-winning MCS, HIES and EPVS certified solar and battery installer based in Basildon with 15+ years experience
2026+
Years in Business
493
Customer Reviews
60 km
Service Area
11-50
Employees
SurgePV Score
About SolarTherm UK
SolarTherm UK is an award-winning solar panel and battery storage installer headquartered at The Energy Centre, 2-4 Howard Chase, Basildon, Essex SS14 3BE. The company is part of the Silvercrest Energy Group Ltd and has over 15 years of experience providing solar panels and custom-built solar energy solutions for residential and commercial properties across Essex and beyond.
SolarTherm UK holds MCS certification, HIES accreditation, and is a Gold Standard Member of EPVS (the Electric and Photovoltaic Vehicle Standard). The company has been recognised as an award-winning PV installer for the East of England, with a reported 98% customer satisfaction rating. Based on 493 reviews drawn from four verified sources, they hold an average rating of 4.9 out of 5.
The company’s eco-friendly, solar-powered head office in Basildon is open Monday to Friday 8:30–17:00. Customers can reach SolarTherm UK by calling 01268 552868 or emailing [email protected]. Their Basildon base allows them to serve the whole of Essex including Chelmsford, Southend-on-Sea, Brentwood, Colchester, and Harlow with consistent response times. Customer feedback highlights professional service, efficient installation, and knowledgeable staff.
Service Area
SolarTherm UK serves the following areas within a 60 km radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Warranty Coverage
25 years
12 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
Building control sign-off and DNO notification
Go Live
System commissioning and handover
Customer Reviews
4.9
493 reviews
Essex customer
Professional service from survey to installation. Knowledgeable staff, quick response, thorough communication, and competitive pricing. System is working exactly as described.
Basildon homeowner
Efficient installation, clean and tidy work throughout. The team explained the system clearly and followed up to make sure everything was running correctly after commissioning.
Frequently Asked Questions About SolarTherm UK
What services does SolarTherm UK offer?
SolarTherm UK offers Solar Installation, Battery Storage, Maintenance.
Is SolarTherm UK MCS certified?
Yes, SolarTherm UK is MCS certified and also holds HIES, EPVS certifications. MCS certification means they meet industry standards for solar panel installation in the UK.
What areas does SolarTherm UK serve?
SolarTherm UK serves Basildon, Chelmsford, Southend-on-Sea, Brentwood, Colchester, Harlow. They are based in Basildon with a service radius of 60 km.
What warranty does SolarTherm UK offer?
SolarTherm UK offers 25-year panel warranty, 12-year inverter warranty, and 10-year installation/workmanship warranty.
How are SolarTherm UK's customer reviews?
SolarTherm UK has a 4.9/5 rating based on 493 customer reviews. Customers consistently rate them highly.
How long has SolarTherm UK been in business?
SolarTherm UK was founded in 0 and has been in business for 2026 years. They are one of the more experienced solar installers in their area.
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