Certified Gas Installation
Gas Installations That Are As Safe As They Are Functional
GAS GEYSER INSTALLATION
SPECIALISTS BERGVLIET
We’re here to help
Bergvliet’s established homes near the Tokai forest were mostly built with electric geysers as the default, and a lot of the gas geyser work Core Gas Installations does here is a straightforward but carefully executed switch — replacing an ageing electric unit with a correctly sized gas geyser.
We boast thorough knowledge of geyser installations
We supply and install gas geysers
We have qualified staff with a professional attitude
We offer a complete one-stop solution – full spectrum of plumbing and maintenance services
We do it all. No job is too big or too small.
Gas Geyser Installation Services in Bergvliet
That switch is usually prompted by load shedding, a failed electric geyser, or a renovation that’s touching the bathroom anyway.
We start every Bergvliet installation with a site assessment: how many bathrooms need hot water, whether demand is likely to be simultaneous (a family home with several bathrooms in use each morning behaves very differently to a couple in a smaller house), and where the new geyser can be sited relative to the existing plumbing. From there we supply and install a gas geyser sized to match, along with all associated pipework, valves and fittings, using our in-house plumbing team to keep the whole job under one roof.
Once installed, the geyser and its gas supply line are inspected and certified under SANS 10087-1:2013 — documentation that matters in Bergvliet’s active property market, where a compliance certificate is often requested as part of a sale alongside electrical and general plumbing checks. We also service existing gas geysers, checking pipework and fittings for wear, and offer leak detection using electronic sniffer equipment for anyone with concerns about an older installation.
If your Bergvliet home has multiple bathrooms with heavy simultaneous demand, we can talk through cascading smaller units rather than installing one large geyser, which often works out more practical and cost-effective. Core Gas Installations handles the full process from consultation to certified installation.
We also talk Bergvliet homeowners through the running-cost difference between gas and electric before finalising a size — a gas geyser heats water on demand rather than keeping a full tank warm around the clock, which tends to suit a family home better than a constantly-heated electric unit. Every quote covers the geyser, pipework and certification as one clear price. Core Gas Installations runs a 24-hour emergency line, and through the Core Services Group we can bring in Core Leak Detection or Core Electrical if needed.
OUR SERVICES
One of our qualified technicians will inspect your premises to determine the most advantageous solution to suit your needs, and consult with you on all of the available options.
We install gas geysers of every type and size to residential and commercial clients. All Installations include the pipework, as well as all necessary valves and fittings required for a complete working solution.
All related plumbing work will be done by our in-house plumbers in accordance with industry standards. We will ensure that the most effective route to your existing installation is made.
Maintenance and services
We offer maintenance and servicing to existing gas installations, ensuring that piping and fittings are in optimal condition.
Inspections and COCs
We conduct inspections on all gas installations and can also issue a Certificate of Compliance (COC) on all existing installations in accordance with SANS regulations.
Leak detection
Using state-of-art sniffer devices, we can detect the smallest of leaks within your gas installation, giving you peace of mind.
GAS GEYSER PRICING GUIDELINE
6 litre – 10 litre
R1 600 to R6 000
1 bathroom and a kitchen
1-to-2-bedroom house
(Excludes Installation)
R2 200 to R10 000
1 to 2 bathrooms and a kitchen
2-to-3-bedroom house
(Excludes Installation)
R4 300 to R14 000
2 to 3 bathrooms and a kitchen
Larger residential houses or commercial sites
(Excludes Installation)
WHAT DETERMINES THE PRICE OF GAS GEYSERS?
Gas geyser prices in South Africa are affected by the following:
Gas geyser brands (e.g: Dewhot, Kwikot, Atlas, Totai, Bosch, Paloma, etc)
Size of gas geyser (e.g: 6litre, 10litre, 20litre, etc)
Accessibility to the geyser
Labour and materials involved in plumbing
Gas Geyser Vs Electric Geyser: What’s The Difference?
CONSIDERATION
Running Cost
GAS GEYSER
Lower energy cost and only the required amount of water is heated
ELECTRIC GEYSER
Higher running cost and energy to keep water warm all day.
CONSIDERATION:
Initial Purchase Price
GAS GEYSER
Budget-friendly with a range of options
ELECTRIC GEYSER
Costly if installed according to correct SANS regulations
CONSIDERATION
Heating Time
GAS GEYSER
Water is heated instantly and on demand
ELECTRIC GEYSER
Water takes some time to heat up initially
CONSIDERATION
Reliability
GAS GEYSER
Always available if gas bottles are kept full
ELECTRIC GEYSER
Can’t function during power outages or loadshedding
Approximate Gas And Water Consumption For Gas Geysers
HOT WATER OUTLET: 6 Lt
Gas Consumption LPG
0.9kg/hr
Water Flow Max
360lt/hr
HOT WATER OUTLET: 8 Lt
Gas Consumption LPG
1.2kg/hr
Water Flow Max
480lt/hr
HOT WATER OUTLET: 10 Lt
Gas Consumption LPG
1.5kg/hr
Water Flow Max
600lt/hr
HOT WATER OUTLET: 12 Lt
Gas Consumption LPG
1.8kg/hr
Water Flow Max
720lt/hr
HOT WATER OUTLET: 16 Lt
Gas Consumption LPG
2.6kg/hr
Water Flow Max
720lt/hr
HOT WATER OUTLET: 20 Lt
Gas Consumption LPG
3kg/hr
Water Flow Max
720lt/hr
HOT WATER OUTLET: 26 Lt
Gas Consumption LPG
3.4kg/hr
Water Flow Max
720lt/hr
| Hot Water Outlet | 6 Lt | 8 Lt | 10 Lt | 12 Lt | 16 Lt | 20 Lt | 26 Lt |
| Gas Consumption LPG | 0.9kg/hr | 1.2kg/hr | 1.5kg/hr | 1.8kg/hr | 2.6kg/hr | 3kg/hr | 3.4kg/hr |
| Water Flow Max | 360lt/hr | 480lt/hr | 600lt/hr | 720lt/hr | 720lt/hr | 720lt/hr | 720lt/hr |
WHAT IS CASCADING?
Cascading is used to effectively run a household with its multiple requirements.
For example: Use a 6ℓ geyser to run a kitchen, a 10ℓ – 16ℓ for the shower and run both to the bath, giving 18ℓ /min. Fit non-return valves so that the kitchen and shower can only run off their units.
OUR CORE COMMITMENT
Our level of service is unsurpassed in the industry. We thrive on customer referrals and work hard to ensure we are deserving of yours.
We maintain the highest standards, not only in the quality of our work, but in all areas of business including certification, equipment and staff.
When it comes to our team, you can rest assured that only highly skilled staff with a professional attitude will be brought to your premises.
You need the source of your leak found quickly and with the least amount of damage possible. That is the reason you are hiring us and this is what we do.
Related Services
Boasting a qualified leak detection team, electricians, and gas installers, we offer our clients a one-stop solution for your core service needs.
Whether you are a residential, commercial, or industrial client, our complete range of services will have you covered.
Gas geysers
Gas fireplaces
Gas hobs and ovens
Installation of gas cylinder cages
General maintenance
Leak detection
Core Leak Detection
Pool leak detection and repairs
Residential and commercial leak detection
Waterproofing inspections
CCTV or camera inspections of piping
Drain cleaning
Geyser installations
General plumbing
Renovations
Core Electrical Services
Single / 3-phase installations
Electrical maintenance
Fault finding and repairs
Solar power systems
DB board upgrades
Inspections & COC’s

