---
title: "Cornerstone Air Conditioning Inc"
url: https://contractorlink.pro/cornerstone-air-conditioning
trades: [HVAC]
city: Honolulu
region: HI
website: "https://www.cornerstoneairhawaii.com/"
phone: "(808) 847-3639"
license: All rights reserved. Content from ContractorLink.
---

# Cornerstone Air Conditioning Inc

## About
Cornerstone Air Conditioning Inc. is a licensed air conditioning contractor in Hawaii, serving commercial, state, and federal facilities. They specialize in installations, repairs, and preventive maintenance, ensuring customer comfort and system performance. Their focus is on building trust through communication and providing superior workmanship.

## Trades
- HVAC

## Services
- Air cooled condensing units installation
- Remote air cooled condensers installation
- Chiller installation
- Chill water & DX Air Handlers & Fan coils service
- Cooling towers service
- Heat recovery systems service
- Heat pumps service
- Preventive maintenance
- Equipment replacement
- Air conditioning system installation
- Air conditioning system repair

## Location
Honolulu, HI, 96817

## Service Area
Serves within 30 minutes drive time of Honolulu, HI.

**Phone**: (808) 847-3639

## FAQ
**Q: HVAC installation services for commercial facilities in Honolulu HI**
A: Cornerstone Air Conditioning Inc specializes in full installations of air cooled condensing units, remote air cooled condensers, chillers, chill water and DX air handlers, fan coils, cooling towers, heat recovery systems, and heat pumps for commercial, state, and federal facilities in Honolulu, HI. Our expertly trained technicians ensure proper sizing and integration to meet Hawaii's demanding environmental conditions. We service all major brands and provide free estimates to help you plan your project efficiently.

**Q: 24/7 emergency HVAC repair services in Honolulu Hawaii**
A: We offer 24/7 on-call service with friendly and reliable customer support for repairs on all major brands of air conditioning equipment in commercial, state, and federal facilities throughout Honolulu, HI. Our well-equipped technicians use smart phone technology to respond quickly, minimizing downtime and eliminating callbacks through efficient team-supported care. This ensures your HVAC systems, including chillers and air handlers, are restored promptly to maintain optimal performance in Hawaii's corrosive environment.

**Q: Preventive maintenance for air conditioning systems in Hawaii**
A: Preventive maintenance is crucial for air conditioning systems in Hawaii due to constant operation, frequent starting and stopping, and the corrosive coastal environment, which can accelerate wear on components like condensers and cooling towers. Our licensed technicians perform inspections, adjustments, and minor repairs to prolong equipment life, enhance efficiency, and prevent catastrophic failures in commercial and government facilities. We tailor frequency recommendations based on your facility type, equipment, and environmental conditions to protect your investment.

**Q: Licensed HVAC contractors for federal facilities in Honolulu**
A: As a licensed air conditioning contractor in Hawaii (Contractor's License #C22411) and a graduate of the Federal 8(a) Small Disadvantaged Business program, Cornerstone provides installations, repairs, and preventive maintenance for federal facilities in Honolulu, HI. Our team has years of experience delivering professional workmanship on projects like 80-ton York chiller installations, ensuring compliance and reliability. We focus on clear communication and superior service to build trust with government clients.

**Q: Free estimates for HVAC equipment replacement in Honolulu HI**
A: We provide free estimates for equipment replacement and installations, covering systems such as chillers, heat pumps, and DX air handlers for commercial and public facilities in Honolulu, HI. Our management team offers understandable information on system performance and investment options to help you make informed decisions. This process includes on-site assessments by courteous technicians to ensure accurate scoping and fair pricing.

**Q: Commercial chiller repair and maintenance services in Hawaii**
A: Cornerstone specializes in repairing and maintaining chillers, including air-cooled and water-cooled types, for commercial, state, and federal facilities across Honolulu, HI. Our technicians address issues like refrigerant leaks, compressor failures, and efficiency losses using trade-specific tools to service all major brands. Regular preventive maintenance helps avoid downtime and extends the lifespan of your chiller system in Hawaii's humid climate.

**Q: HVAC services for all major brands in Honolulu Hawaii**
A: We service all major brands of air conditioning equipment, including York, with expertise in chill water systems, fan coils, and heat recovery units for Honolulu's commercial sector. Our 24-hour on-call team provides repairs, inspections, and maintenance to ensure seamless operation regardless of the brand. This broad compatibility allows us to handle diverse systems efficiently, reducing labor costs and enhancing reliability.

## Online Presence
- Website: https://www.cornerstoneairhawaii.com/
- Google Maps: https://maps.google.com/?cid=967248402903010104&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA

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Profile: https://contractorlink.pro/cornerstone-air-conditioning