Central Heating & plumbing in Southland and Otago
Corestone Plumbing & Heating is your trusted central heating and plumbing specialist in Gore, Southland and Otago, delivering high-quality heating and plumbing solutions for homes, renovations and new builds. We specialise in designing and installing energy-efficient central heating systems that keep your home warm, comfortable and healthy throughout the cold Southland winters.
Whether you're looking for radiator central heating, underfloor heating, air-to-water heat pumps, hot water heat pump cylinders or hot water cylinder installations, our experienced team provides tailored solutions to suit your home and budget. We install heating systems that deliver consistent warmth, lower running costs and long-term reliability for New Zealand conditions.
As experienced plumbers serving Gore, Southland and Otago, we also provide professional plumbing services including hot water cylinder replacements, bathroom and kitchen renovations, maintenance plumbing, new home plumbing, drainage and general plumbing repairs. From small plumbing jobs to complete heating installations, we pride ourselves on quality workmanship, honest advice and dependable service.
Based near Gore, Corestone Plumbing & Heating proudly works with homeowners, builders, architects and businesses throughout Southland and Otago, including Invercargill, Winton, Balclutha, Tapanui, Alexandra, Cromwell, Queenstown, Wanaka and surrounding areas. If you're searching for a reliable plumber in Gore, an experienced central heating installer in Southland, or a trusted plumber in Otago, we're here to help.
Hot Water Cylinders
Plumbing Services
Radiator Heating
Drainlayer Services

Central Heating Systems designed for Southland and Otago homes
South Island winters demand reliable heating that warms your entire home — not just one room.
Our central heating systems distribute heat evenly through radiators or underfloor pipes, creating a comfortable and consistent indoor climate throughout the house.
Benefits of central heating include:
• Even heat distribution throughout your home
• Energy efficient operation
• Quiet and low maintenance systems
• Improved indoor comfort during cold winters
• Increased property value
Corestone Heating installs central heating systems tailored to each property, ensuring optimal efficiency and long-term reliability.
Radiator Heating Installation
Radiator heating is one of the most comfortable and effective ways to heat a home.
Modern radiator systems provide gentle radiant heat that warms rooms evenly while maintaining excellent energy efficiency.
Our radiator systems include:
• Designer radiators
• Panel radiators
• Custom coloured radiators
• Hydronic radiator systems
Radiators work perfectly with air-to-water heat pumps, gas boilers, or wood boilers, giving homeowners flexibility in their heating system design.


Underfloor Heating Systems
Underfloor heating creates a luxurious and comfortable environment by heating the room from the floor up.
Warm water flows through pipes installed beneath the flooring, producing consistent radiant heat without visible heaters.
Benefits include:
• Even heat distribution
• No visible heaters or radiators
• Highly energy efficient
• Perfect for bathrooms and open living spaces
Underfloor heating is especially popular in new builds and renovations across Southland and Otago.
Air-to-Water Heat Pump Heating Systems
Air-to-water heat pumps are one of the most energy-efficient heating solutions available today.
These systems extract heat from the outside air and transfer it into water that circulates through radiators or underfloor heating systems.
Advantages include:
• Lower running costs
• Reduced energy consumption
• Environmentally friendly heating
• Perfect for New Zealand homes
Corestone Plumbing & Heating installs high-quality heat pump systems designed for maximum efficiency and performance.

Heating & Plumbing experts servicing Gore, Southland & Otago
Our heating systems are designed specifically for the colder climate of the South Island in ensuring homes stay warm and comfortable throughout winter.
We work closely with homeowners, architects, and builders to install heating systems in both new homes, offices, sleep-outs and renovation projects.
Our team ensures the heating design integrates seamlessly with your home layout, insulation, and energy requirements.
From initial planning through to installation we provide complete heating solutions.
Corestone Plumbing & Heating install heating systems across Gore, Invercargill, Lumsden, Riverton, Winton and more
HOT WATER CYLINDERS
We install, repair and service hot water cylinders across Gore, Invercargill and the wider Southland and Otago region
HEATING SYSTEMS
We specialize in residential and commercial heating systems. These include underfloor heating, radiator heating systems and electric panel heaters.
DRAIN LAYING
Drain laying & plumbing maintenance service in Otago & Southland
WATER FILTRATIONS SYSTEMS
Get your water clean and healthy with our water filtration systems that we install in Otago & Souhtland
RENOVATIONS PLUMBING
We do plumbing for bathrooms, laundry and kitchens.We do all plumbing for home renovations and new builds
BLOCKED DRAINS
Bad smells and blocked drains are a thing of the past. Just give Corestone Plumbing & Heating a call and we will unclog any drain.
