Business Details
12 Years
experience
Emergency
services
Trusted HVAC Maintenance & Renewable Energy Services in Sunderland
Established in 2014, Northern Renewable Energy Services (NRES) has built a reputation for delivering expert servicing and maintenance of commercial energy systems across the North East of England and South East Scotland. Our team specialises in gas boilers, Air Source Heat Pumps, Biomass Boilers, and Combined Heat and Power (CHP) systems, ensuring businesses maintain efficient and reliable energy infrastructure. As HETAS Registered Installers and holders of CP42 and CP12 certifications, we prioritise safety, compliance, and rapid response times.With next-day spare parts availability and coverage across postcodes TD, EH, NE, DH, DL, TS, HG, YO, and SR, we minimise downtime while supporting diverse sectors including hospitality, education, and healthcare. Our commitment to innovation is demonstrated through projects like the hybrid energy system installation in Cyprus, reinforcing our position as a trusted partner in sustainable energy solutions.
Services
Gas Boilers
Heat Pumps
Biomass Boilers
CHP Systems
Servicing
Maintenance
Details
- Year established: 2014
Highlights and features
- We offer HETAS-certified expertise in biomass and gas systems.
- Our team provides next-day spare parts delivery to minimise downtime.
- We serve TD, EH, NE, DH, DL, TS, HG, YO, and SR postcodes with rapid response.
- Our technicians hold CP42 and CP12 gas appliance certifications.
- We have delivered innovative hybrid energy systems internationally since 2014.
Associations and certifications
- HETAS
- ETA VIP Installers
- Sokatherm VIP Installers
- CP42: Commercial Kitchen Appliance Certificate
- CP12: Certificate for Boilers
Services
Gas Boilers
We provide comprehensive servicing and maintenance for commercial gas boilers. Our CP12-certified technicians ensure compliance, efficiency, and safety through annual inspections, pressure checks, and component testing. Regular maintenance reduces breakdown risks and extends system lifespan, ensuring optimal performance for businesses in sectors like hospitality and healthcare.
Heat Pumps
Specialist maintenance for Air Source Heat Pumps (ASHP) including brine testing, sensor calibration, and outdoor unit cleaning. Our HETAS-approved technicians optimise efficiency and prevent costly failures. Annual servicing ensures consistent performance and longevity for commercial properties seeking sustainable heating solutions across the North East.
Biomass Boilers
HETAS-registered servicing for biomass boilers, including ash removal, combustion checks, and fuel system inspections. As ETA VIP Installers, we guarantee compliance and efficiency. Regular maintenance ensures reliable operation for businesses transitioning to renewable energy sources in sectors like education and care homes.
CHP Systems
Maintenance and repair services for Combined Heat and Power (CHP) systems, including performance diagnostics and component servicing. As Sokatherm VIP Installers, we ensure maximum efficiency and uptime. Our expertise supports commercial clients requiring simultaneous electricity and heat generation across industrial and administrative sectors.
Servicing
Annual servicing plans covering gas, biomass, heat pumps, and CHP systems. Includes full inspections, filter cleaning, pipe insulation checks, and Sentinel inhibitor top-ups. Proactive maintenance prevents unexpected breakdowns, reduces energy costs, and maintains compliance for businesses in regulated industries like healthcare and hospitality.
Questions
What areas do you cover for commercial energy servicing?
We service businesses across TD, EH, NE, DH, DL, TS, HG, YO, and SR postcodes in the North East of England and South East Scotland.
Are your technicians certified for gas appliance testing?
Yes, we hold CP42 (Commercial Kitchen Equipment) and CP12 (Boilers) certifications, ensuring compliance with safety regulations for commercial gas systems.
How quickly can you respond to emergency repairs?
We prioritise rapid response times, with next-day spare parts delivery available to minimise downtime for critical heating systems.
Do you service renewable energy systems like solar and biomass?
Yes, we specialise in Air Source Heat Pumps, Biomass Boilers, and hybrid energy systems, with HETAS and manufacturer-specific accreditations.
What sectors do you typically work with?
We support hotels, care homes, schools, retail spaces, and administrative offices with tailored energy system maintenance and compliance solutions.
Can you provide servicing for Combined Heat and Power (CHP) systems?
Yes, as Sokatherm VIP Installers, we offer maintenance and repair services for CHP systems to optimise efficiency and reliability.
