Heating System Design & Installation for Commercial Properties

Commercial-grade heating solutions for every building.

Keep tenants, staff, and customers comfortable with efficient heating systems designed for large spaces. We install and service commercial-grade heating, hot water, and boiler systems tailored to your building’s requirements. Our team ensures energy efficiency, regulatory compliance, and reliable performance, reducing downtime and long-term running costs. From initial design to installation and ongoing servicing, we deliver heating solutions that meet your project’s needs.

What our customers say:

Our work

We take pride in every job we complete, delivering quality workmanship and reliable solutions. The photos below showcase some of our recent projects.

Real results from a team committed to doing things right.

FAQs for Heating System Design & Installation

  • We install a range of commercial-grade heating solutions, including central boilers, hot water heating systems, hydronic heating, and energy-efficient alternatives suited to large-scale spaces.

    Our installations are tailored to the building type and usage, ensuring reliable comfort for staff, tenants, or customers.

    If you need expert installation of commercial heating systems, get in touch with us today.

  • Yes. We can take on full design-and-build responsibility or simply install to existing plans.

    When we design systems, we focus on long-term efficiency, ensuring you get heating solutions that balance upfront cost with ongoing savings.

    If you’d like design and installation support for heating systems, click here to get in touch now.

  • We recommend proven brands, size systems correctly for the building, and install to the highest standard.

    Efficiency checks are built into our commissioning process. Well-designed systems lower running costs and reduce environmental impact.

    If you want a heating system that’s efficient and cost-effective, get in touch with us here.

  • Absolutely. We provide servicing contracts to keep systems compliant, efficient, and reliable.

    Regular servicing reduces downtime, extends equipment life, and prevents costly breakdowns.

    If you’d like a servicing plan for your heating system, click here to get in touch today.

  • Costs vary based on building size, system complexity, and installation requirements.

    We provide comprehensive proposals so project managers can justify the investment to stakeholders with clear ROI projections.

    If you’d like a transparent quote for commercial heating installation, get in touch with us now.

Get In Touch

Get In Touch

At Garcia Plumbing & Gas, we're committed to providing top-quality plumbing and gas fitting services across Wellington, Porirua, and Hutt City.

Whether you're dealing with an emergency leak, planning a kitchen or bathroom renovation, or need maintenance on your gas appliances, our experienced team is here to help.

We look forward to assisting you with prompt, reliable, and professional service.