Gas Fire Installation Portsmouth
Gas fire installation by certified engineers
A gas fire adds warmth, ambience and a focal point to any room. At RMWS Plumbing & Heating, we carry out professional gas fire installations across Portsmouth, Southsea, Fareham, Gosport and the wider Hampshire area — all by our Gas Safe registered engineers with full certification provided on completion.
Whether you're installing a gas fire for the first time, replacing an old one, or converting from a solid fuel fireplace, we'll assess your property, advise on the best options and carry out the work safely and to the highest standard.
Types of gas fire we install
✓Inset gas fires — built into the fireplace opening
✓Freestanding gas stoves
✓Gas fire surrounds with back panels
✓Flueless gas fires — no chimney required
✓Balanced flue gas fires — for rooms without chimneys
✓Log effect and flame effect gas fires
✓Gas fire replacements and like-for-like swaps
What's included in our installation service
✓Full assessment of your fireplace and gas supply
✓Written quote before any work begins
✓Supply and installation of your chosen gas fire
✓Flue and ventilation checks
✓Full Gas Safe certification issued on completion
✓Safety demonstration before we leave
Our installation process
1
Home Assessment
We visit your property, assess the fireplace opening, flue and gas supply, and advise on suitable fire options.
2
Written Quote
You receive a clear, itemised written quote. No hidden costs — charged exactly as quoted.
3
Installation
Our Gas Safe engineer installs your gas fire safely and correctly, carrying out all necessary flue and ventilation checks.
4
Certified & Complete
We issue your Gas Safe certificate and show you how to operate your new fire safely.
Areas we cover
We install gas fires across Portsmouth and the surrounding Hampshire area.
PortsmouthSouthseaFarehamGosportWaterloovilleHavantCoshamEmsworthHampshire
Frequently asked questions
Do I need a Gas Safe engineer to install a gas fire?+
Yes — by law, all gas fire installations must be carried out by a Gas Safe registered engineer. All RMWS engineers are fully registered and will issue a Gas Safe certificate on completion.
Can I install a gas fire if I don't have a chimney?+
Yes — balanced flue and flueless gas fires don't require a traditional chimney. We'll assess your property and recommend the most suitable option.
How much does gas fire installation cost in Portsmouth?+
Gas fire installation costs vary depending on the type of fire and complexity of the job. We provide free, no-obligation written quotes so you know exactly what you'll pay before we start.
Get a Free Gas Fire Quote
No obligation · Written quote · Gas Safe