HVAC Systems Upgrades

Native Technologies provides full-service construction project management for condominium associations and commercial properties across Hawaii. We plan and deliver HVAC upgrades in occupied high-rise buildings, including full system replacements/upgrades, chilled water system insulation replacement, fan coil unit replacements, and related controls and commissioning.

Why HVAC upgrades matter in Hawaii

Heat, humidity, and salt air accelerate corrosion and degrade insulation. Failed chilled water or condensate insulation leads to sweating, leaks, mold risk, and energy waste. A clear, code-aware upgrade program protects interiors, improves comfort, reduces unplanned outages, and stabilizes operating costs.

Our approach

We manage the entire effort, from early diagnostics through warranty, so boards, managers, and residents have a single accountable partner.

  1. Assessment and scope definition
    Property walk-throughs and selective probes to verify conditions, define unit and common area scopes, and prioritize stack-by-stack phasing for chilled water and condensate systems.
  2. Budgeting and financing coordination
    Opinion of probable cost, cash-flow modeling, and lender coordination. We align AOAO approvals with design milestones so financing and voting timelines support the construction window.
  3. Independent owner’s agent
    We remain independent from the designer, manufacturers, and installers to preserve competition and keep recommendations focused on the association’s best interests.
  4. Team assembly and design management
    We assist in selection of the design team (mechanical engineer as lead, with architect and electrical as needed). We coordinate drawings, specifications, permit sets, and a TAB and commissioning plan that fits local AHJ processes.
  5. Bidding and contracting
    Structured RFPs to qualified contractors, pre-bid walks, proposal leveling, interviews, and board-ready award memos with negotiated terms and warranty requirements.
  6. Resident logistics and phased execution
    Stack-by-stack access planning, shut-down windows, temporary protection, noise and dust controls, finish restoration standards, and predictable notices for unit entry.
  7. Construction management with regular site visits
    OAC meetings; submittal, RFI, and change order control; schedule tracking; photo-rich reporting; QA field observations; and coordination of TAB, commissioning, and training.
  8. Turnover, restoration, and warranty
    Punch lists, O&M manuals, closeout documentation, monitoring connections where applicable, and warranty tracking through final acceptance.

Owner and resident education

We start with a project overview and a town hall, then provide plain-language bulletins and scheduled notices that explain scope, access needs, expected impacts, and what restoration will look like. During construction, we keep communication focused and predictable so residents know what is happening and boards see decisions and risks early.

Permitting Strategy

We align the permit set, inspection plan, and acceptance testing with the local AHJ. Where appropriate, we discuss lawful pre-permit options to responsibly manage schedule risk and coordinate any third-party reviews.

What we handle (so you don’t have to)

  • Scope, budget, and schedule development built for occupied buildings
  • Financing coordination and lender presentations tied to a realistic budget
  • Assist in selection of the design team and manage deliverables
  • Competitive bidding, proposal leveling, contract negotiation, and warranty terms
  • Resident communications: town halls and written bulletins
  • Quality control: submittals, field observations, punch lists, TAB and commissioning oversight, documentation
  • Risk management: shut-down planning, temporary protection, unit-specific tracking of extras

Project highlights

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Royal Iolani AOAO - Chilled water and condensate riser insulation replacement (Honolulu)

Scoped and managed property-wide insulation replacement to mitigate leaks and protect interiors, with design-team procurement, structured RFP, and owner education in an occupied high-rise.

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Honua Kai - Air conditioning system upgrades (Maui) - Preconstruction

Managing the replacement of a VRF system including condensers and fan coil units in all residential units and common areas.

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Iolani Court Plaza AOAO - Chilled water system insulation replacement (Honolulu)

Property-wide riser and condensate insulation replacement with phased stack access and finish restoration standards in occupied units.

Recognition

Native Technologies has been recognized by Building Management Hawaii as Project Management Vendor of the Year (2025), runner-up (2024), and winner (2023).

Considering an HVAC upgrade?

Let’s review your condition data, shut-down tolerances, and schedule drivers, then map a phased plan your board can adopt with confidence.

CONTACT FOR CONSULTATION OR PROPOSAL
info@nativetechs.com | PH 808.620.6332