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Your leading specialists in heating & ventilation, trusted by kiwi families

We’re The Specialists

We’re passionate about helping Kiwi families heat their homes efficiently. That’s why we focus solely on hydronic underfloor heating—trusted by both homeowners and builders for its comfort and performance.

We’re Efficient & Dependable

Our approach is as reliable as our system—clear quoting, seamless coordination with your builders, and on-time installation. We’re hands-on from start to finish to keep everything running smoothly.

Your Satisfaction Is Our Goal

We deliver more than warmth—we’re here to make the entire experience easy, caring, and reliable. Your comfort and satisfaction matter, and we’ll go the extra mile to ensure it lasts.

Testimonials

Nigel & Claire

"If I were to build again, I would undoubtedly choose underfloor heating and Warmth NZ," he states. "The quality of their work and their commitment to customer satisfaction impressed me. They delivered a warm, comfortable home within our budget and helped us avoid a cookie-cutter solution."

Brian

"Getting older, we just didn’t want fireplaces or log burners. So we chose underfloor heating," says Brian. “Our bill has gone down substantially. I’ve seen the pattern and I watch the graphs, and I’m very confident that we’re going to save a lot of money. We’ve been very happy, and we’d thoroughly recommend Warmth.”

"After a last-minute letdown by another company, we turned to Warmth NZ. It was the best decision we could have made. They were not only timely but also logical in their approach and really great to interact with. Our bills have never reached the levels seen in our previous properties, and we've maintained an extremely comfortable indoor temperature. We wouldn’t hesitate to use them again in another build.”

- Greg M

“We absolutely love our underfloor heating system & we believe it’s the best way to heat a house. Well done to the crew at Warmth NZ for such a good job! Their communication and workmanship were outstanding!”

- Roger M

“The product is amazing - our house sits at 20 degrees all day in winter with no heat pump on and everything works well. The guys at Warmth are friendly and know their stuff.

It is great that I was able to work with both them and One Vision Solar to create a system which runs on solar and makes heating my floor and house even more affordable.

If you are looking for a cost effective heating solution and want to incorporate in slab heating, hot water heat pump and solar, I would highly recommend talking to Warmth NZ”

- Dan G

“Warmth NZ supplied a replacement heat pump (supplied by a third party) to our existing underfloor system of seven years. From initial contact the knowledge and experience of underfloor systems ensured we were in good hands.

The install team were professional and friendly, the heat pump supplied is quiet and easy to operate and our power bill has reduced.

Our home is warm again as only hydronic underfloor can do. Huge thank you to Zsuzsa, Brian and team, they are specialists in hydronic underfloor heating”

- Keith M