HVAC
Heating, Ventilation, & Air Conditioning

Reliable heating is essential for Alaska’s cold winters, and Matsu Mechanical is here to keep your home or business warm with expert installation, maintenance, and repair services. Whether you need a new high-efficiency furnace, a boiler upgrade, or emergency repairs, our skilled technicians have you covered.
Heating Installation & Replacement
Looking to replace an outdated heating system or install a new one? We offer a range of energy-efficient options, including Day & Night furnaces and Broan HRV’s, designed to keep your space comfortable while reducing energy costs. Our team helps you choose the best system for your home or business, ensuring proper sizing and professional installation for long-term performance. Ask us about what system would be best for your home!

A/C Split Systems, Mini Splits, & Roof Top Units


We offer a variety of air conditioning systems designed to meet the diverse needs of both residential and commercial clients.
- A/C Split Systems: Ideal for homes and businesses seeking efficient cooling, split systems consist of an indoor unit connected to an outdoor compressor. This allows for quiet operation and effective temperature control, ensuring comfort during warmer months.
- Mini Split Systems: Perfect for properties without existing ductwork or for targeted cooling in specific areas, mini split systems provide flexibility and energy efficiency. Their compact design and zoning capabilities make them a popular choice for additions, garages, or individual rooms.
- Rooftop Units (RTU’s): Commonly used in commercial settings, RTU’s are self-contained systems installed on the roof, conserving indoor space. They offer centralized cooling and can be customized to accommodate various building sizes and requirements.
Our experienced HVAC Manager will assess your property’s specific needs and recommend the most suitable air conditioning solution to ensure optimal performance and energy efficiency.