About
Welcome to Capital Honolulu ThermalTech, where comfort meets expertise. Established in 1970, we have grown to become one of Honolulu's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Hawaii area.
Services
- AC Installation
- HVAC System Design
- Duct Cleaning
- Duct Installation
- Heating Repair
- Indoor Air Quality
Brands We Work With
Credentials
- License: LIC-93460-US Verified
- Insurance: Verified
- Background check: —
- Employees: 6-10
- Service radius: 18 km
Reviews (3)
- ★★★☆☆Friendly and efficient
Very happy with the service from Capital Honolulu ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Five stars
We have used Capital Honolulu ThermalTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Highly recommend
We have used Capital Honolulu ThermalTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.