commercial vs residential heat pumps

When considering the installation of a heat pump for your Dunedin property, it’s essential to understand the key differences between residential and commercial systems. At McClelland Refrigeration, we specialise in providing tailored solutions for both residential and commercial customers. Our expertise lies in understanding the unique requirements of each environment and recommending the most suitable heat pump system to meet those needs. Whether you’re looking to enhance the comfort of your home or create a productive environment for your business, we have the products and services to ensure your complete satisfaction.

Customer Story: Janet’s Experience with McClelland Refrigeration

Janet, a business owner in Dunedin, faced challenges with the outdated heating system in her retail store. With fluctuating temperatures affecting her staff and customers, she knew it was time for an upgrade. After researching various options, Janet contacted McClelland Refrigeration for their expertise in commercial heat pumps.

Upon contacting McClelland Refrigeration, Janet was impressed by their professionalism and knowledge. The team conducted a thorough assessment of her store and recommended a Fujitsu commercial heat pump system tailored to her business’s specific needs. They explained how the system would optimise energy usage and provide consistent heating and cooling throughout the store.

Jane decided to proceed with the installation, and the team at McClelland Refrigeration completed the job efficiently and professionally. Since the installation, Jane has noticed a significant improvement in the comfort of her store. Her staff and customers are now enjoying a pleasant environment, regardless of the weather outside.

Overall, Jane is delighted with the service and performance of her new heat pump system. She highly recommends McClelland Refrigeration to other businesses looking for reliable and efficient heating and cooling solutions in Dunedin.


Capacity and Size Matters: Residential Vs. Commercial

Residential Heat Pumps

Residential heat pumps are designed to meet the heating and cooling needs of smaller spaces, such as individual rooms, apartments, or tiny homes. Compared to commercial heat pumps, these units typically have a lower capacity, measured in BTUs (British Thermal Units). Residential heat pumps are also more compact in size, making them suitable for installation in limited spaces, such as on walls or in ceilings. Despite their smaller size, residential heat pumps can provide efficient heating and cooling for smaller areas, offering homeowners a comfortable indoor environment.

Commercial Heat Pumps

Commercial heat pumps are specifically designed to heat or cool larger areas, such as offices, schools, retail stores, and banks. These units have a higher capacity compared to residential heat pumps, allowing them to maintain comfortable temperatures in larger spaces effectively. Commercial heat pumps are also larger in size. They are often installed as part of a centralised HVAC (Heating, Ventilation, and Air Conditioning) system. Due to their larger capacity and size, commercial heat pumps can handle higher heating and cooling loads in commercial buildings, ensuring consistent and comfortable indoor conditions for occupants.

In summary, while residential heat pumps are designed for smaller spaces and have lower capacity and compact size, commercial heat pumps are tailored for larger areas and have higher capacity and larger size to meet the demands of commercial environments.

commercial air conditioning unit

Efficiency and Energy Savings: Residential Vs. Commercial

Residential Heat Pumps

Energy efficiency is an essential consideration in residential settings, but comfort is often the primary focus. Homeowners want a system that can efficiently heat or cool their homes while maintaining a comfortable indoor environment. While energy savings are a consideration, they may not be the primary factor driving the choice of a heat pump system. However, technological advancements have led to more energy-efficient residential heat pumps. Offering homeowners the benefit of lower energy bills without compromising on comfort.

Commercial Heat Pumps

In contrast, commercial spaces’ energy efficiency is a significant consideration, as they are often larger and have higher energy requirements. Commercial buildings have varying heating and cooling needs based on factors such as occupancy, usage patterns, and building design. Smart systems, like the ones we offer at McClelland Refrigeration, can optimise energy usage based on the needs of different areas in the building. These systems use sensors and advanced controls to adjust the temperature and airflow, maximising efficiency and cost savings. By investing in an energy-efficient commercial heat pump system, businesses can reduce their operating costs and environmental impact while maintaining a comfortable indoor environment for occupants.

While residential heat pumps prioritise comfort with energy efficiency as a consideration, commercial heat pumps emphasise energy efficiency more due to the higher energy requirements of commercial spaces. Smart systems can help optimise energy usage in commercial buildings, maximising efficiency and cost savings.

Installation and Maintenance: Residential Vs. Commercial

Residential Heat Pumps

Installation and maintenance for residential heat pumps are generally more straightforward and less complex than commercial units. Residential units are designed to be installed in individual homes or small spaces, requiring less expertise and labour than commercial installations. Maintenance for residential heat pumps typically involves regular cleaning of filters, checking refrigerant levels, and inspecting the system for any issues. While some homeowners may choose to perform basic maintenance tasks themselves. Professional maintenance services are recommended to ensure optimal performance and longevity of the system.

Commercial Heat Pumps

Installing commercial heat pumps requires expertise due to the complexity of the systems and the size of the spaces they need to heat or cool. Commercial units often comprise a more extensive HVAC system, requiring careful planning and coordination to ensure proper installation. Commercial installations may involve ductwork, piping, and electrical work. which requires skilled technicians to complete the job efficiently. Also, preventative maintenance is essential for commercial heat pumps to ensure optimal performance and longevity. Regular inspections, cleaning, and servicing by qualified technicians are recommended to identify and address any potential issues before they escalate.


While installation and maintenance for residential heat pumps are more straightforward and less complex, commercial installations require expertise due to the complexity of the systems and the size of the spaces they need to heat or cool. Preventative maintenance is essential for both residential and commercial heat pumps to ensure optimal performance and longevity.

Durability and Quality of Your Dunedin Heat Pump

Residential Heat Pumps

Durability and quality are important considerations for residential heat pumps, as they are expected to provide reliable heating and cooling for many years. While residential units may not be subjected to the same level of wear and tear as commercial units, they still need to be built to withstand regular use. High-quality components and construction are essential for ensuring the longevity of a residential heat pump. Regular maintenance and servicing can also extend the lifespan of the unit.

Commercial Heat Pumps

Did you know that commercial heat pumps need to be durable and of the highest quality to withstand continuous use in demanding environments? Commercial buildings often have higher heating and cooling requirements, leading to increased wear and tear on the system. As a result, commercial heat pumps need to be built to a higher standard to ensure reliability and longevity. At McClelland Refrigeration, we only supply Fujitsu heat pumps. Which are known for their durability, reliability, and performance. Fujitsu heat pumps are designed to withstand the rigours of commercial use, making them an ideal choice for commercial applications.

While durability and quality are essential for residential and commercial heat pumps. Commercial units need to be built to a higher standard to withstand continuous use in demanding environments. Regular maintenance and servicing are essential for both residential and commercial heat pumps. Which in turn ensures optimal performance and longevity.

heat pump units

4 Reasons Why You Should Choose Us for Your Heat Pump Needs

  1. Experience: With over 25 years of experience in providing refrigeration and air conditioning solutions for our clientele in Dunedin and Otago. We have the expertise to recommend the best system for your residential or commercial space.
  2. Expert Advice: Our Dunedin expert heat pump installers will visit your business to assess your needs. Then, recommend the most suitable system before making any recommendations.
  3. Quality: At McClelland Refrigeration, we only use Fujitsu heat pumps. Which is a brand known for its quality and reliability, ensuring that your system meets the highest standards.
  4. Warranty: Our Fujitsu heat pumps come with an automatic six-year warranty. With the option to extend it to an incredible 8-year warranty, demonstrating our confidence in our products and installation process.

Locations We Serve:

We sell, install, and service heat pumps and air conditioning units throughout the Dunedin and Otago region.

Contact us at McClelland Refrigeration today for a quote for all your commercial heat pump needs in Dunedin.

Conclusion: Residential Vs. Commercial

Selecting the right heat pump for your Dunedin home or business requires careful consideration of your specific requirements. Understanding the distinctions between Residential Vs. Commercial heat pumps are crucial in making an informed decision that meets your heating and cooling needs. Whether you prioritise comfort in a residential setting or efficiency in a commercial environment. Our team at McClelland Refrigeration is here to provide expert advice and tailored solutions to ensure your complete satisfaction.

Call us today: 03 477 0088

Mobile: 027 435 1064