Navien Boiler Installation
Quality supply and fit of Navien NCB condensing boilers across Bridgwater and the South West, installed by Gas Safe and OFTEC oil engineers and commissioned to Boiler Plus standards.

Navien Boiler Installation Done Right
Our three-step process begins with a detailed site survey, continues with a scheduled installation by Gas Safe and OFTEC oil qualified engineers and finishes with full commissioning and handover to Boiler Plus standards. We supply and fit Navien NCB condensing boilers, fit Magnaclean magnetic filters and smart controls, register the installation and provide all commissioning paperwork and manufacturer documentation. FCA regulated finance is available to spread installation costs with flexible terms.
Why Choose us for Navien Boiler Installation?
Storm Gas Ltd are Gas Safe and OFTEC registered, CHAS and ISO 9001 accredited, carrying substantial public and employer liability cover for homeowner and landlord peace of mind.
How It Works
1. Survey and proposal
A qualified engineer carries out a no-obligation site survey, confirms flue routing and gas/LPG compatibility and issues a written recommendation and timescale.
2. Supply and install
On the agreed day our team installs the Navien NCB, fits a Magnaclean magnetic filter and the chosen smart thermostat or timeclock, keeping disruption to a minimum.
3. Commissioning and handover
We commission to Boiler Plus standards, complete manufacturer paperwork and hand over controls with user training. We register the installation and provide a full certificate and maintenance advice.
Frequently Asked Questions
Find answers to common questions about our services and process.
A standard install includes supply of the Navien NCB condensing boiler, flueing, fitting of a Magnaclean magnetic filter, installation of the chosen thermostat or smart timeclock and commissioning to Boiler Plus standards. We complete all paperwork and register the installation when required.
What Our Customers Say
View all reviewsReady to book a Navien survey?
Arrange a no‑obligation site survey with our engineers, call 07732 464847 or email office@stormgas.co.uk to book.
