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Your Trusted Partner for HVAC Solutions in Suffolk
Established with extensive expertise in the heating industry, we specialise in servicing and maintaining commercial and industrial heating systems, including biomass boilers, heat pumps, and oil boilers. Our team comprises qualified, manufacturer-approved engineers certified by HETAS, FGAS, and OFTEC, ensuring professional and reliable service delivery. With regional offices in Wattisfield, Suffolk, and Nutley, East Sussex, we provide rapid response to breakdowns and call-outs across East Anglia and southern England. Our partnership with Diss Ironworks Limited enhances our stove installation services, combining technical knowledge and Master Craftsmen credentials to deliver bespoke solutions.

We prioritise customer satisfaction through personalised consultations, free home surveys, and HETAS-certified installations, ensuring every project meets the highest standards of craftsmanship and safety. Our commitment to quality is reflected in our focus on attention to detail and reliance on client recommendations as our primary advertising method.
Services
Biomass Boiler Servicing Oil Boiler Maintenance Stove Installation Heat Pump Servicing Emergency Repairs
Highlights and features
  • We have over 30 years of experience in commercial and industrial heating systems.
  • Our engineers are HETAS, FGAS, and OFTEC certified for guaranteed reliability.
  • We offer rapid response to breakdowns with regional offices in Suffolk and East Sussex.
  • Our partnership with Diss Ironworks Limited ensures bespoke stove installation solutions.
  • We prioritise customer satisfaction through free home surveys and certified installations.
Associations and certifications
  • HETAS
  • FGAS
  • OFTEC
Services
Biomass Boiler Servicing
Our biomass boiler servicing ensures optimal performance and longevity for commercial and industrial systems. Using HETAS and OFTEC-certified engineers, we conduct thorough inspections, cleaning, and adjustments to maintain efficiency and compliance. Clients benefit from reduced downtime and enhanced system reliability.
Oil Boiler Maintenance
Regular oil boiler maintenance prevents breakdowns and extends equipment lifespan. Our FGAS-certified engineers perform safety checks, fuel efficiency assessments, and component replacements. This service guarantees consistent heating performance and adherence to industry standards for commercial clients.
Stove Installation
We offer HETAS-certified stove installations, including wood-burning and multi-fuel models. Partnering with Diss Ironworks Limited, we provide free site surveys, bespoke design consultations, and professional fitting. Clients receive durable, efficient heating solutions tailored to their property's aesthetics.
Heat Pump Servicing
Our heat pump servicing maintains system efficiency and reduces energy costs. Engineers conduct refrigerant checks, electrical inspections, and performance optimisation. This service ensures sustainable heating solutions operate at peak capacity for commercial properties.
Emergency Repairs
Available via 24/7 hotline, our emergency repairs address urgent heating failures. With regional offices in Suffolk and East Sussex, we provide rapid diagnostics and fixes for biomass, oil, and heat pump systems, minimising operational disruption.
Questions
What heating systems do you service?
We service biomass boilers, oil boilers, heat pumps, and wood/multi-fuel stoves for commercial and industrial clients.
Are your engineers certified?
Yes, all engineers are HETAS, FGAS, and OFTEC certified for professional and safe installations.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency repairs via our hotline for urgent heating system failures.
Which areas do you cover?
We operate across Suffolk, East Sussex, and surrounding regions from our regional offices.
Can you install stoves in new builds?
Yes, we offer HETAS-certified stove installations, including bespoke designs for new properties.
What accreditations do you hold?
We are accredited by HETAS, FGAS, and OFTEC for biomass, oil, and heat pump systems.
Reviews (2)
Chantell Woods Pratt
Dec 10, 2021 Report
We are thrilled with the multi-fuel burner installed by Nexus this week. The team was highly efficient and comprised of genuinely nice individuals who completed the installation. We wholeheartedly recommend Nexus Heat for their excellent service.
Keith Charman
Nov 23, 2016 Report
We extend our gratitude to everyone at Nexus for their assistance and professionalism throughout the installation of our log burner. Their showroom provided excellent initial guidance, and we particularly appreciate the efforts of Carl, Mark, and Ross for their hard work and patience in tackling a challenging task. It has been a pleasure conducting business with Nexus.