The best HVAC companies in Dunedin deliver expert installation, maintenance, and repair of heat pumps, ventilation systems, and related solutions to maintain comfortable, energy-efficient homes and businesses in Otago’s variable climate. These specialists help with tailored systems suited to local conditions, from chilly winters to humid summers. Leading options include Air-Ref Heating and Cooling Engineers, HeatCo Dunedin, Otago Heating & Ventilation, The Heating Company, and McClelland Refrigeration.
1Air-Ref Heating and Cooling Engineers
Air-Ref Heating and Cooling Engineers is an owner-operated business in Dunedin led by P.I. Silva with over 26 years of experience in air conditioning, heating, HVAC, and refrigeration. The company provides personalized services for residential and commercial clients across Otago and beyond, emphasizing energy efficiency and reliable emergency repairs.
Services
- Residential heat pumps and air conditioning installation
- Commercial air conditioning systems
- Ventilation and heat recovery systems
- Maintenance, repair, and refrigeration services
Highlights
- Over 26 years of experience in New Zealand and overseas
- 24/7 emergency call-outs
- Licensed and insured company with performance guarantee
- Energy efficient systems and consultation to minimize power bills
Location & Contact
Name: Air-Ref Heating and Cooling Engineers
Address: Dunedin
Phone: 03 488 2828
Website: https://www.air-ref.co.nz/
2HeatCo Dunedin
HeatCo Dunedin is a 100% locally owned business with a showroom in Mosgiel, specializing in energy-efficient heating solutions for homes and businesses in Dunedin and Otago. Their team of registered tradespeople offers expert advice and installations for a range of heating systems tailored to the local climate.
Services
- Heat pump installation (single-split, multi-split, ducted)
- Wood burner and gas fire installations
- DVS ventilation systems
- Heat pump hot water systems
Highlights
- Showroom at 92 Gordon Road, Mosgiel for product viewing
- 6-year warranty on Fujitsu heat pumps
- EECA approved supplier and installer
- Authorized Home Heating Association installers
Location & Contact
Name: HeatCo Dunedin
Address: 92 Gordon Road, Mosgiel
Phone: 03 455 4800
Website: https://www.heatco.co.nz/
3Otago Heating & Ventilation
Otago Heating & Ventilation is a local owner-operated business in Dunedin led by qualified HVAC engineer Josh with over 10 years of experience. They specialize in tailored heat pump and ventilation solutions for residential properties, focusing on energy efficiency and improved indoor air quality in Otago’s variable climate.
Services
- Heat pump supply and installation (Mitsubishi, Daikin, General)
- Ducted heat pump systems
- Ventilation systems including Lossnay HRV
- System replacements and new build designs
Highlights
- Owner-operated with direct communication
- Approved Mitsubishi Electric and Fujitsu installer
- Free home assessments and tailored system design
- Focus on balanced air heat recovery for healthier homes
Location & Contact
Name: Otago Heating & Ventilation
Address: Dunedin
Phone: 027 666 8328
Website: https://www.ohav.co.nz/
4The Heating Company
The Heating Company is a Dunedin-based specialist offering the widest range of heat pumps with expert, impartial advice and installation services. They provide personalized heating plans and maintenance to ensure year-round comfort for homes and workplaces in the region.
Services
- Heat pump supply and installation (various brands including Mitsubishi, Panasonic, Fujitsu)
- Personalized heating plans and consultations
- Maintenance and servicing
- Certified electrical work
Highlights
- Registered Master Electrician with guarantee
- Only Dunedin member of NZ Trade Group
- Free heating plan consultations
- Focus on impartial advice and quality installations
Location & Contact
Name: The Heating Company
Address: 40 Prince Albert Road, Dunedin
Phone: 03 455 3333
Website: https://www.heatingcompany.co.nz/
5McClelland Refrigeration
McClelland Refrigeration is a long-established local company in Dunedin with over 30 years of experience providing heat pumps, air conditioning, and refrigeration solutions for homes and businesses across Otago. They specialize in systems suited to Dunedin’s cold climate and offer comprehensive installation and servicing.
Services
- Residential and commercial heat pump installation (Fujitsu)
- Air conditioning systems
- Refrigeration and cool stores
- Maintenance and repairs
Highlights
- Over 30 years serving Dunedin and Otago
- Fujitsu accredited installer with extended warranties
- Local expertise in coastal and heritage properties
- Focus on energy efficiency and proper system sizing for Otago conditions
Location & Contact
Name: McClelland Refrigeration
Address: Dunedin
Phone: 03 477 0088
Website: https://www.mcclelland.co.nz/
How to Choose the Right HVAC Companies in Dunedin
- Verify certifications and experience with New Zealand climate-specific installations, particularly for Dunedin’s cold winters and coastal conditions.
- Check if the company offers free home assessments and tailored solutions based on property type and insulation.
- Look for registered tradespeople and compliance with local council regulations for installations.
- Prioritize companies using energy-efficient systems and offering warranties on products and workmanship.
- Ensure the provider offers both installation and ongoing maintenance services for long-term support.
Frequently Asked Questions About Dunedin HVAC Companies
What type of HVAC system is best suited for Dunedin homes?
Heat pump systems, especially inverter models designed for cold climates, are well-suited to Dunedin due to their ability to heat and cool efficiently. Ducted systems and balanced ventilation options work well for larger properties or those seeking whole-home solutions.
How often should I service my heat pump or HVAC system?
Annual servicing is recommended to maintain efficiency, prevent breakdowns, and extend system lifespan, particularly before peak winter use in Dunedin’s climate.
Are council consents required for installing heat pumps or fires in Dunedin?
Some installations, such as wood or gas fires, require approvals from the Dunedin City Council. Professional HVAC providers typically handle consent processes to ensure compliance with local regulations. For more details, visit building.govt.nz.
Can a new HVAC installation help lower my energy bills?
Yes, modern energy-efficient heat pumps and ventilation systems can reduce power consumption compared to older units, especially when properly sized and installed for the property.
Do HVAC providers in Dunedin offer emergency or same-day repair services?
Many local companies provide urgent repair options, particularly during peak seasons. Confirm availability directly with the provider when selecting a service.
What should I look for when choosing a heat pump installer?
Seek registered tradespeople, product warranties, local experience with Otago conditions, and providers offering free assessments and clear quotes. Check for accreditations from brands like Fujitsu or Mitsubishi.
Are there incentives for energy-efficient heating upgrades in New Zealand?
Programs through EECA or local initiatives may offer support for efficient heating. Check official sources like consumer.org.nz for current options and eligibility.