Commercial boiler specialists. Gas Safe. Worcester Bosch accredited.
Commercial Boiler Installation & Service in Northamptonshire
Backed by Standards, Chosen by Facilities Managers
Commercial Boiler Services
Boiler Installation
Design and installation of commercial gas boilers, cascade systems and wall-hung arrays. Up to 2MW output. Worcester, Vaillant, Remeha, Hamworthy.
Boiler Repair
Rapid response repairs for commercial gas boilers. Fault diagnosis, component replacement, and recommissioning. 24/7 available for PPM clients.
Servicing & PPM
Annual commercial boiler servicing under SFG20 schedules. Fixed-fee per asset or rolled into a full PPM contract.
Cascade & Plant Room Systems
Multi-boiler cascade arrays with low-loss headers, BMS integration and weather compensation. Optimised for larger commercial heat demand.
CP12 & Gas Safety Certificates
Commercial and landlord gas safety certificates (CP12/CP17), LGSR for HMOs, and gas soundness testing. Fully documented for insurance and audit.
Replacement Planning & Energy Audits
Capex planning support, boiler lifecycle audits and replacement roadmaps aligned to your budget cycle.
Boiler Installation
Design and installation of commercial gas boilers, cascade systems and wall-hung arrays. Up to 2MW output. Worcester, Vaillant, Remeha, Hamworthy.
Boiler Repair
Rapid response repairs for commercial gas boilers. Fault diagnosis, component replacement, and recommissioning. 24/7 available for PPM clients.
Servicing & PPM
Annual commercial boiler servicing under SFG20 schedules. Fixed-fee per asset or rolled into a full PPM contract.
Cascade & Plant Room Systems
Multi-boiler cascade arrays with low-loss headers, BMS integration and weather compensation. Optimised for larger commercial heat demand.
CP12 & Gas Safety Certificates
Commercial and landlord gas safety certificates (CP12/CP17), LGSR for HMOs, and gas soundness testing. Fully documented for insurance and audit.
Replacement Planning & Energy Audits
Capex planning support, boiler lifecycle audits and replacement roadmaps aligned to your budget cycle.
About us
Northamptonshire's Trusted Boiler Engineers Since 1983
Corvée Commercial is the trusted partner for commercial boiler installations, servicing, repair and compliance across Northamptonshire. Our Gas Safe commercial engineers are Worcester Bosch Commercial Accredited Installers and work to ACS non-domestic standards. We handle single-boiler retrofits, multi-boiler cascade plant rooms, and full commercial heating renewals for offices, schools, healthcare, industrial and multi-residential estates.
Why Choose Corvee for Your New Boiler in Northamptonshire?
Commercial Gas Safe
ACS-certified non-domestic engineers (COCN1, CODNCO1, CORT1, TPCP1A). Registered for commercial gas work, not just domestic.
Lifecycle Planning
Asset audits, replacement roadmaps and capex phasing to align with your budget cycle and procurement calendar.
Manufacturer-Backed Warranties
Worcester Bosch Commercial, Vaillant and Remeha extended warranties (up to 10 years on qualifying installations).
Local, Responsive Team
Kettering-based commercial team on-site across Northamptonshire within hours.
Service Areas
Areas We Cover Across Northamptonshire
Commercial coverage across Northamptonshire : Kettering, Corby, Wellingborough, Northampton, Rushden.
Reviews
What Northamptonshire FMs and Business Owners Say
About us
Commercial Boiler Expertise
Corvée Commercial keeps Northamptonshire’s commercial buildings warm, compliant and efficient. Our ACS-qualified commercial gas engineers install, service and repair boilers from 24kW wall-hung units to 2MW plant rooms. Every installation is commissioned to Benchmark Commercial standards with full handover documentation, O&M manuals and asset tagging.
How we work Simple Working Process
Enquiry
Contact our commercial team. For PPM clients, log the ticket through the helpdesk for SLA-tracked response.
Site Survey & Heat Load
Commercial site survey, heat loss calculation and flue route assessment. Costed proposal with scope of works.
Installation & Commissioning
Full installation under RAMS, tenant/staff notice periods respected. Commissioned to Benchmark Commercial.
Handover & PPM
O&M manuals, as-built drawings, CP17 certificate and asset register update. Optional PPM contract for ongoing servicing.
PPM Contracts
From £POA per boiler per year on PPM. Get a Tailored Quote.
Our Blog Updates
Latest Tips & News from Corvée
Essential Guide 2026: Commercial Boiler Replacement for Northamptonshire FMs
Is it time to replace your boiler? Read our complete 2026 guide to choosing between combi, system, and regular boilers. Learn how to size your new boiler correctly and what to expect during a professional Gas Safe installation in Northamptonshire.
PPM vs Reactive: Choosing the Right Commercial Maintenance Contract in Northamptonshire
A reliable boiler means comfort and safety through the colder months. Read our complete 2026 guide to boiler cover in Northamptonshire to discover what plans actually include, how they differ from standard warranties, and when joining the Corvée Care Membership is the smartest move for your home.
Experience
FAQ
Frequently Asked Questions About Boilers
Corvee Property Services is your trusted partner for boiler installations and repairs across Northamptonshire, ensuring top-tier satisfaction.
How much does a commercial boiler installation cost?
Costs vary significantly based on output, cascade configuration, flue routing and plant room complexity. Typical range for commercial replacements: £8,000 to £80,000+. We provide detailed, itemised quotes following a no-obligation site survey.
Do you service commercial boiler plant rooms?
Yes. We service plant rooms with multiple boilers, cascade configurations, low-loss headers, pumps, pressurisation units and BMS integration. Annual servicing aligned to SFG20 and manufacturer requirements.
What is the difference between CP12 and CP17?
CP12 is the domestic landlord gas safety certificate. CP17 is the non-domestic (commercial) gas safety record covering commercial gas appliances, pipework and ventilation. Commercial premises require CP17 annually to satisfy the Gas Safety (Installation and Use) Regulations.
How often should commercial boilers be serviced?
Commercial boilers require annual servicing at minimum, with higher-output or cascade plant often on 6-monthly or quarterly schedules aligned to SFG20. Annual servicing preserves manufacturer warranties and is usually required for building insurance.
Do you install Worcester Bosch Commercial boilers?
Yes, we are a Worcester Bosch Commercial Accredited Installer. This authorises us to extend manufacturer warranties on qualifying installations. We also install Vaillant, Remeha and Hamworthy commercial boilers.