We Are Your Local Gas and Heating Engineer
Boiler repair service, installation, and sizing.
Whether you need your yearly check-up, a new boiler, a boiler repair service, a new Heat Pump*, an upgrade for your heating system, or a fresh project design, at Fenix Heating Services, our team is here to provide reliable and efficient help.
Live Availability
Instant Confirmation
Free Survey
Book Your Heating Services Online in Seconds
No phone calls, no hassle — check real‑time availability and secure your slot instantly.
Boiler Sizing Assessment Service
1 hr 30 min • £90
Smart Thermostat Installation
1 hr 15 min • From £125
Essential Underfloor Heating Service
1 hr 15 min • £99
Annual Boiler Service
1 hr • From £87.5
Gas Cooker Replacement
1 hr • £99.98
Boiler/Heating Breakdown
1 hr • £89 / Payable with plan
What Our Customers Say:
We take pride in the relationships we build with our customers. For us, it’s not just about fitting a system – it’s about leaving a lasting impression through transparency, communication, and care.
Here’s what some of our recent customers had to say about their experience with
Are You Looking For A New Boiler?
Vaillant ecoTEC Plus 8xx Combi
1 hr 15 min • From £2,775
Worcester 1000 30 Combi Swap
1 hr 15 min • From £1,749
Alpha E-Tec Plus Combi
1 hr 15 min • From £2,136
