Best HVAC Companies in Blenheim: 3 Top Experts You Can Count On for Comfort
When it comes to keeping your home or business comfortable year-round, finding the best HVAC companies in Blenheim is essential. Blenheim’s unique climate demands reliable heating, ventilation, and air conditioning solutions to ensure energy efficiency and indoor comfort. Whether you need a heat pump installation, routine maintenance, or emergency repairs, the right HVAC provider can make all the difference in creating a cozy and healthy environment.
Our carefully curated list highlights three standout HVAC companies in Blenheim that deliver exceptional service, innovative solutions, and customer satisfaction. These local experts are committed to quality, offering tailored systems for homes, offices, and commercial spaces. Read on to discover the top professionals who can keep your space perfectly climate-controlled, no matter the season.
1. Martella Refrigeration & Air Conditioning
About the Business
Martella Refrigeration & Air Conditioning has been a cornerstone of Blenheim’s HVAC industry since its founding. As a family-owned business, they pride themselves on delivering personalized service with a focus on energy efficiency and customer care. Their in-house expertise and sheet metal fabrication facility set them apart, allowing for custom HVAC solutions tailored to each client’s needs.
Key Services / What They Offer
Martella specializes in both commercial and residential HVAC systems, offering:
- Custom HVAC design and installation
- Preventative maintenance programs
- 24/7 emergency repairs
- Sheet metal fabrication for bespoke components
Who It’s For
Ideal for homeowners, property developers, and businesses in Marlborough seeking high-quality, customized climate control solutions.
What to Expect
Expect a seamless experience from consultation to commissioning. Martella’s team manages every aspect of the project, offering expert advice and professional installation. Their 24/7 emergency service ensures peace of mind, with prompt responses to breakdowns or urgent repairs.
Standout Features
Their in-house design and fabrication capabilities allow for unique, tailored HVAC systems. Additionally, their IQP-registered staff can provide 12A certification for mechanical ventilation and air conditioning systems, ensuring compliance with local regulations.
Customer Feedback
Customers praise Martella for their professionalism and reliability, with many highlighting their quick response times for emergency repairs. Google reviews often mention their ability to deliver energy-efficient systems that lower utility bills.
Why Choose Them?
Choose Martella for their end-to-end service, from bespoke design to ongoing maintenance. Their commitment to quality and local expertise makes them a go-to for HVAC in Blenheim.
Location & Contact Details
Address: Your business? Get in touch to update your physical address.
Phone: Your business? Get in touch to update your phone number.
Website: www.martella.co.nz
Hours: Your business? Get in touch to update your opening hours.
2. Cuddon Limited
About the Business
Cuddon Limited is a Marlborough-owned company with over 80 years of experience in heating and cooling solutions. Known for their dedication to energy efficiency, they are an EECA-accredited heat pump installer, helping Blenheim residents access funding like Warmer Kiwi Homes. Their deep understanding of Marlborough’s weather ensures systems are optimized for local conditions.
Key Services / What They Offer
Cuddon provides a range of HVAC services, including:
- Heat pump and air conditioning installations
- Ducted and multi-room split systems
- Floor console systems for single-room comfort
- HRV ventilation systems
Who It’s For
Perfect for homeowners, small businesses, and commercial clients looking for energy-efficient heating and cooling solutions.
What to Expect
Cuddon’s process starts with a site assessment to calculate heating and cooling loads, ensuring the right system size and type. Their qualified installers deliver a clean, professional setup, and their friendly team is always ready to answer questions. Expect a focus on creating a comfortable, healthy indoor environment.
Standout Features
As an EECA-accredited installer, Cuddon helps eligible customers access government funding for heat pumps. They also work exclusively with top-tier brands, guaranteeing long-lasting performance and efficiency.
Customer Feedback
Online reviews commend Cuddon for their knowledgeable staff and high-quality installations. Clients appreciate their ability to recommend systems that balance cost and performance, with many noting improved home comfort.
Why Choose Them?
Cuddon’s decades of experience and focus on energy efficiency make them a top choice for Blenheim HVAC services. Their local roots and accreditation add an extra layer of trust.
Location & Contact Details
Address: Your business? Get in touch to update your physical address.
Phone: Your business? Get in touch to update your phone number.
Website: www.cuddon.co.nz
Hours: Your business? Get in touch to update your opening hours.
3. CM Refrigeration and Air Conditioning
About the Business
CM Refrigeration and Air Conditioning is a locally owned and operated business in Blenheim, boasting over 15 years of industry experience. Their commitment to excellence and customer satisfaction drives their work, making them a favorite among residents and businesses in the Marlborough region.
Key Services / What They Offer
CM Refrigeration offers comprehensive HVAC services, such as:
- Heat pump sales and installation
- Servicing and maintenance of existing systems
- Upgrades and replacements for outdated units
- Special promotions, like free upgrades on select Hitachi models
Who It’s For
Suitable for homeowners, retirees, and small businesses in Blenheim, Picton, Renwick, Seddon, and Kaikoura seeking reliable and affordable HVAC solutions.
What to Expect
CM Refrigeration provides a hassle-free experience, from initial consultation to post-installation support. Their fully licensed team ensures installations meet industry standards, and their focus on client satisfaction means you’ll receive personalized service tailored to your needs.
Standout Features
They offer exclusive discounts, such as 10% off for Grey Power members, and work with leading brands like Hitachi to deliver high-quality products. Their extensive service area covers multiple Marlborough towns, making them highly accessible.
Customer Feedback
Customers rave about CM Refrigeration’s friendly service and competitive pricing. Google reviews highlight their quick turnaround times and attention to detail, with many clients recommending them for heat pump installations.
Why Choose Them?
For a local, customer-focused HVAC provider with a track record of excellence, CM Refrigeration is a standout. Their promotions and wide service area make them an excellent choice for HVAC in Blenheim.
Location & Contact Details
Address: Your business? Get in touch to update your physical address.
Phone: Your business? Get in touch to update your phone number.
Website: www.cmrefrigeration.co.nz
Hours: Your business? Get in touch to update your opening hours.
Conclusion: Find Your Perfect HVAC Solution in Blenheim
Choosing the best HVAC company in Blenheim ensures your home or business stays comfortable, energy-efficient, and healthy throughout the year. The three companies listed—Martella, Cuddon, and CM Refrigeration—offer a blend of expertise, local knowledge, and innovative solutions to meet diverse needs. Whether you’re upgrading a heat pump or designing a commercial HVAC system, these professionals deliver quality you can rely on.
Take the next step by contacting one of these top Blenheim HVAC experts for a consultation or quote. With their commitment to customer satisfaction and cutting-edge technology, you’ll enjoy a perfectly climate-controlled space tailored to your lifestyle or business requirements. Don’t wait—invest in comfort today!

Helpful Information About Blenheim HVAC Companies
Located in the heart of Marlborough, Blenheim experiences a mix of warm summers and chilly winters, making reliable HVAC systems essential for year-round comfort. Whether you’re a homeowner in Springlands or operating a commercial property near Seymour Square, having access to skilled HVAC technicians ensures efficient heating, ventilation, and air conditioning tailored to local conditions. Quality HVAC services in Blenheim can help reduce energy costs, improve air quality, and maintain a healthy indoor environment for families and employees alike.
From heat pump installations to ducted systems and emergency repairs, HVAC professionals in Blenheim are experienced in designing solutions that meet the unique needs of both residential and commercial properties. Many providers also offer preventative maintenance to extend the lifespan of your equipment and optimize energy use. Residents in surrounding areas like Renwick, Picton, and Seddon benefit from mobile services that bring expert climate control right to your doorstep throughout the Marlborough region.
Choosing the Right HVAC Company in Blenheim
- Check Local Experience: Choose an HVAC company that understands Blenheim’s climate and compliance requirements, especially if you live near the Wairau River or vineyards where environmental factors may influence system needs.
- Look for Certifications: Ensure the provider carries appropriate licenses and certifications, such as IQP registration or EECA accreditation, to guarantee quality and compliance with building codes.
- Ask for Tailored Solutions: Every property is unique—whether in Witherlea or Grovetown—so a one-size-fits-all system likely won’t deliver optimal efficiency or comfort.
- Review Customer Feedback: Positive online reviews from Blenheim locals offer insight into reliability, service quality, and overall satisfaction.
- Inquire About Brands and Warranties: Leading HVAC companies in Blenheim partner with trusted manufacturers and provide solid product warranties for peace of mind.
- Evaluate Emergency Support: Fast response times for breakdowns can be vital during weather extremes—make sure 24/7 service is available for urgent repairs.
Frequently Asked Questions About Blenheim HVAC Companies
What should I consider when installing an HVAC system in Blenheim?
Given Blenheim’s seasonal variations, it’s important to choose a system that can efficiently handle both heating and cooling. An initial assessment of your property size, insulation, and usage patterns will help determine the appropriate system type and size.
Are heat pumps suitable for households in Blenheim?
Yes, heat pumps are a popular and energy-efficient choice for Blenheim households. They perform well in both summer and winter and are supported by local incentive programs like Warmer Kiwi Homes for eligible residents.
How often should I service my HVAC system?
Most professionals recommend servicing your HVAC system at least once a year. Regular maintenance helps identify potential issues early, improves energy efficiency, and extends the life of your unit, especially in environments with high dust or pollen like those near vineyards.
Can I use one system to heat and cool multiple rooms?
Yes, multi-room split systems or ducted HVAC setups allow you to control temperatures across multiple areas. These options are ideal for larger homes or small business premises throughout the Marlborough region.
What are common signs that my HVAC system needs repair?
If you’re noticing uneven temperatures, increased energy bills, or strange noises, your HVAC system may require servicing. Other red flags include poor airflow or persistent humidity problems indoors.




