Affordable HVAC Contractors in Honolulu, HI

Updated March 2026 · Based on licensing, reviews & response time

Getting Hvac on a Budget in Honolulu, HI

Looking for the most competitive pricing doesn't mean accepting poor work. The cheapest hvac options in Honolulu, HI that we recommend still carry proper licensing and insurance — the savings come from lower overhead, not cut corners.

💡 Quick Tips:
  • Be cautious of quotes that are dramatically lower than competitors — ask what's excluded
  • Check if the estimate includes materials, labor, permits, and cleanup
  • Ask about Honolulu, HI municipal permit requirements — skipping permits to save money can cost you later
Sponsored
1

Air Masters Inc

1721 Republican St, Honolulu, HI 96819, USA
★★★★½ 4.9 (311 reviews)
Licensed & InsuredTop Rated
Services: Hvac Contractor
2

Air Source Air Conditioning

2007 Republican St, Honolulu, HI 96819, USA
★★★★½ 4.9 (131 reviews)
Licensed & InsuredTop Rated
Services: Hvac Contractor
3

KK Air Conditioning

98-723 Kuahao Pl Suite B2, Pearl City, HI 96782, USA
★★★★★ 5 (152 reviews)
Licensed & InsuredTop Rated
Services: Hvac Contractor
4

Advanced A/C Contracting

1750 Auiki St, Honolulu, HI 96819, USA
★★★½☆ 3.8 (18 reviews)
Licensed & Insured
Services: Hvac Contractor
5

ALOHA AC SERVICES LLC

307 Elelupe Rd, Honolulu, HI 96821, USA
★★★★★ 5 (9 reviews)
Licensed & Insured
Services: Hvac Contractor
6

Island Comfort

99-900 Iwaena St, Aiea, HI 96701, USA
★★★★½ 4.4 (93 reviews)
Services: Hvac Contractor
7

Purair Hawaii

833 Ilaniwai St, Honolulu, HI 96813, USA
★★★★☆ 4.2 (81 reviews)
Services: Hvac Contractor
8

Hawaii Air Conditioning

73-5577 Kauhola St Bay 6, Kailua-Kona, HI 96740, USA
★★★★½ 4.8 (57 reviews)
Services: Hvac Contractor

How We Ranked These Honolulu Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Honolulu market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.