Reliable and Certified Gas Fitting Services in Auckland Near You
Expert Gas Installation, Maintenance, and Repair by Master Gas Fitters
Certified Gas fitters Serving All of Auckland
Assist Trade Services provides certified gasfitting services for homes, commercial buildings, apartments, schools, and facilities across Auckland. From installing new gas appliances to repairing faults or upgrading to instantaneous gas hot water, our gasfitters deliver safe, compliant, and reliable solutions.
Whether you need a new gas hob installed, a gas leak repaired, or a full gas hot water system replacement, our team is available same day.
Are you experiencing any of these common gas problems
Faulty Gas Appliances
Low Gas Pressure
Gas Leaks
Gas Appliances We Install, Repair & Service
Gas Hobs / Cooktops
Installation, conversion from electric to gas, replacement of old units, leak testing & commissioning.
Gas Ovens
Installation and connection for standalone ovens or built-in models.
Gas Heaters
Flued & unflued heaters, wall-mounted systems, and commercial heaters.
Gas Fireplaces
Installation, servicing, annual safety checks & conversions.
(Rinnai, Escea, Real Flame, etc.)
Gas BBQ Lines
Outdoor gas bayonets & permanent BBQ connections.
Gas Dryer Installations
Safe connection and compliance certification.
Instantaneous / Continuous Flow Gas Hot Water
Enjoy unlimited hot water, lower running costs, and compact units.
We supply, install & service:
- Rinnai Infinity
- Bosch HydroPower
- Rheem Continuous Flow
Benefits of instantaneous /continuous gas hot water
- Endless hot water
- Energy efficient
- Smaller units, great for outdoor installation
- Ideal for homes, apartments & rentals
Why Auckland Chooses ATS for Gasfitting
- Certified & licensed gasfitters
- Instantaneous gas hot water installations (Rinnai, Bosch, Rheem, Toshiba)
- Gas hot water cylinders (replacement, installation & repairs)
- Full appliance installation & commissioning
- Gas leak detection & repairs
- Upfront pricing no hidden fees
- Compliance certificates for all gas work
- Trusted by homeowners, landlords, schools & commercial clients
Gas Hot Water Cylinders
We also install and service gas storage hot water cylinders, including:
- Rinnai Gas Cylinders
- Rheem Gas Storage
- Outdoor/indoor models
- Mains pressure systems
- We provide:
- Same-day replacement
- New installations
- Gas valve upgrades
- Temperature & safety compliance
- Removal of old cylinder
Gas Leak Detection & Repairs
If you smell gas or suspect a leak, call us immediately.
Our technicians:
- Locate the leak using specialist equipment
- Isolate the supply
- Repair pipework, fittings, appliances or regulators
- Complete full safety testing and certification
24/7 emergency gas service available.
What Our Gas fitting Clients Say


Areas We Serve
Auckland-wide coverage including:
North Shore • Central Auckland • East Auckland • West Auckland • South Auckland
Ellerslie • Mt Wellington • Remuera • Penrose • Greenlane • Onehunga • Panmure • Pakuranga • Glen Innes • Stonefields
Compliance & Safety Guarantee
All gas fitting work includes:
- Gas Safety Certification
- Compliance Records
- Pressure & leak testing
- Manufacturer-approved installation practices
Your safety always comes first.
Frequently Asked Questions
Gas fitting involves the installation, repair, and maintenance of gas appliances and systems. It’s important to use a certified gas fitter to ensure safety, compliance with regulations, and the proper functioning of your gas appliances.
Common signs of a gas leak include the smell of sulphur or rotten eggs, a hissing sound near gas lines, or appliances not working efficiently. If you suspect a leak, turn off the gas supply and contact a qualified gas fitter immediately.
If you smell gas, immediately turn off the gas supply at the metre, open windows and doors for ventilation, and avoid using electrical devices. Contact a certified gas fitter to assess and fix the problem.
It’s recommended to have your gas appliances serviced annually by a certified gas fitter to ensure they are operating safely and efficiently.
Gas appliances, such as stoves, heaters, and water heaters, offer energy efficiency, lower operating costs, and instant heating, making them a popular choice for homeowners.
Yes, certified gasfitters at ATS can safely install new gas appliances such as gas cooktops, water heaters, and heaters, ensuring they meet all safety standards and are connected properly.
ATS repairs a wide range of gas appliances, including stoves, ovens, gas water heaters, and gas heaters. Our experienced gasfitters can troubleshoot and fix both minor and major issues.
Signs that your gas appliance may need repairs include unusual smells, higher-than-normal gas bills, weak or inconsistent flames, strange noises, or the appliance not working efficiently.
Yes, gas appliances require proper ventilation to prevent the buildup of harmful gases such as carbon monoxide. Professional installation ensures safe and effective ventilation systems.
Gas appliances are generally more energy-efficient than electric appliances and produce fewer carbon emissions, making them a more eco-friendly option for homeowners.
