21 Degrees (York)
York's multi-technology renewable energy installer with 20+ years of low-carbon expertise
23+
Years in Business
305
Customer Reviews
60 km
Service Area
11-50
Employees
SurgePV Score
About 21 Degrees (York)
21 Degrees is the current trading name for the York branch of a renewable energy company that began as Go Eco Renewables, rebranded to Green Building Renewables in 2021, and evolved into 21 Degrees in November 2024 following a merger. The York office is located at Unit 9, Chessingham Park, Dunnington, York, YO19 5SE, and has been serving the city and surrounding area for over 20 years.
The company holds MCS certification, RECC membership, TrustMark registration, and NICEIC approval. Engineers are also Gas Safe and OFTEC registered, enabling the company to offer a broad range of low-carbon technologies beyond solar. Services include solar PV, battery storage, air source heat pumps, EV charging, triple-glazed windows and doors, MVHR systems, and insulation and airtightness upgrades.
On Trustpilot, the business (under the Green Building Renewables name) holds a 4.0-star rating from 305 reviews, with the Yorkshire branch accumulating 70 reviews. Positive feedback highlights professional survey and planning stages and seamless installations. Some reviewers have noted delays in paperwork follow-up and scheduling, which reflects the complexity of multi-technology projects.
21 Degrees is one of the most established multi-technology renewable energy installers in York, suited to homeowners seeking a whole-house energy upgrade rather than a standalone solar panel installation. Contact via the website at 21degrees.com.
Service Area
21 Degrees (York) 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
305 reviews
Verified Trustpilot Customer
The team was a pleasure to work with from start to finish. Professional and thorough during the planning and surveying stage, and the installation process was seamless.
Frequently Asked Questions About 21 Degrees (York)
What services does 21 Degrees (York) offer?
21 Degrees (York) offers Solar Installation, Battery Storage, EV Charging, Maintenance, Energy Audit.
Is 21 Degrees (York) MCS certified?
Yes, 21 Degrees (York) is MCS certified and also holds RECC, NICEIC, TrustMark certifications. MCS certification means they meet industry standards for solar panel installation in the UK.
What areas does 21 Degrees (York) serve?
21 Degrees (York) serves York, Dunnington, Selby, Pocklington, Market Weighton, Stamford Bridge. They are based in York with a service radius of 60 km.
What warranty does 21 Degrees (York) offer?
21 Degrees (York) offers 25-year panel warranty, 12-year inverter warranty, and 10-year installation/workmanship warranty.
How are 21 Degrees (York)'s customer reviews?
21 Degrees (York) has a 4/5 rating based on 305 customer reviews. They are well-regarded by their customers.
How long has 21 Degrees (York) been in business?
21 Degrees (York) was founded in 2003 and has been in business for 23 years. They are one of the more experienced solar installers in their area.
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