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Best HVAC Contractors in ‘Aiea, HI (2026)

52 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in ‘Aiea: Steve’s Plumbing & A/C Service, CR Score 61/100; 4.8★ from 4,823 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Ultimate Air Conditioning - Hawaii, posts 24/7 hours; ranked #2 of 52.

  3. 4

    Most-reviewed: Island Cooling, 309 Google reviews at 4.9★, the most of 52 ranked after Steve’s Plumbing & A/C Service; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

52 ‘Aiea HVAC contractors are ranked here by CR Score, from ten published factors. 8 are open 24/7, 22 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 52 rated businesses.

Most of this list also appears on the HVAC contractors in ‘Ewa Gentry ranking. See HVAC contractors in ‘Ewa Gentry

Top 10 HVAC contractors in ‘Aiea at a glance

Top 10 HVAC contractors in ‘Aiea at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Steve’s Plumbing & A/C Service614.8★ (4,823)Pearl City, 2 mi away24/7Overall
2Ultimate Air Conditioning - Hawaii595.0★ (39)Pearl City, 7 mi away24/7Emergencies
3Cool Breeze AC595.0★ (37)Kapolei, 7 mi away24/7—
4Island Cooling584.9★ (309)Kailua, 11 mi awaySatMost reviews
5Fuse Hawai'i584.8★ (161)Waipahu, 5 mi awaySat—
6KK Air Conditioning585.0★ (139)Pearl City, 2 mi away——
7Air Masters Inc584.9★ (303)Honolulu, 5 mi away——
8Island Comfort574.4★ (93)Pearl City, 1 mi awaySat—
9Affordable Home AC565.0★ (4)Village Park, 5 mi away24/7—
10Hawaii Air Experts LLC565.0★ (5)Schofield Barracks, 6 mi away24/7—

The 52 best HVAC contractors in ‘Aiea, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  3. #3 Cool Breeze AC

    Based in Kapolei, 7 mi away

    59/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 37 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    91-1087 Kaimalie St Apartment 2r1, Ewa Beach, HI 96706
    View profile for Cool Breeze AC(808) 436-4342

  4. #4 Island Cooling

    Based in Kailua, 11 mi away

    58/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 309 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 309 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat 9 AM–3 PM · Sun closed
    Address
    201 Kapaa Quarry Pl Building 28, Unit 2807, Kailua, HI 96734
    View profile for Island Cooling(808) 672-2300

  5. #5 Fuse Hawai'i

    Based in Waipahu, 5 mi away

    58/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 161 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 161 Google reviews
    Hours
    Mon–Sat 9 AM–5 PM · Sun closed
    Address
    94-1388 Moaniani St Unit 216, Waipahu, HI 96797
    View profile for Fuse Hawai'i(808) 482-5777

  6. #6 KK Air Conditioning

    Based in Pearl City, 2 mi away

    58/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 139 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    98-723 Kuahao Pl Suite B2, Pearl City, HI 96782
    View profile for KK Air Conditioning(808) 680-0143

  7. #7 Air Masters Inc

    Based in Honolulu, 5 mi away

    58/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 303 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 303 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1721 Republican St, Honolulu, HI 96819
    View profile for Air Masters Inc(808) 848-2473

  8. #8 Island Comfort

    Based in Pearl City, 1 mi away

    57/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.4★ from 93 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 93 Google reviews
    Hours
    Mon–Fri 7:30 AM–6 PM · Sat 8 AM–4 PM · Sun closed
    Address
    99-900 Iwaena St, Aiea, HI 96701
    View profile for Island Comfort(808) 797-2990

  9. #9 Affordable Home AC

    Based in Village Park, 5 mi away

    56/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Affordable Home AC(808) 488-1111

  10. #10 Hawaii Air Experts LLC

    Based in Schofield Barracks, 6 mi away

    56/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Hawaii Air Experts LLC(910) 885-8720

  11. #11 Igloo AC

    Based in Kaneohe, 4 mi away

    56/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 89 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 89 Google reviews
    Hours
    Mon–Fri 8:30 AM–5:30 PM · Sat–Sun closed
    View profile for Igloo AC(808) 797-0039

  13. #13 Hi State Services LLC

    Based in Waipahu, 5 mi away

    55/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 98 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 98 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    94-356 Ukeʻe St C, Waipahu, HI 96797
    View profile for Hi State Services LLC(808) 741-8252

  14. #14 Melvin AirConditioning

    Based in Honolulu, 2 mi away

    55/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.5★ from 18 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.5★ from 18 Google reviews
    Hours
    Mon–Sat 7 AM–5 PM · Sun closed
    Address
    1471 Olino St, Honolulu, HI 96818
    View profile for Melvin AirConditioning(808) 255-4844

  16. #16 Aire Conditioner Shoppe

    Based in Waipahu, 5 mi away

    55/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 124 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    94-529 Ukeʻe St #105, Waipahu, HI 96797
    View profile for Aire Conditioner Shoppe(808) 676-1455

  17. #17 Air-O-Smith

    Based in Waimalu, 7 mi away

    55/100CR Score

    Ranked #17 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.7★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    94-501 Alapoai St, Mililani, HI 96789
    View profile for Air-O-Smith(808) 523-7767

  19. #19 HI Portable Air

    Based in Kaneohe, 7 mi away

    54/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sun 6 AM–9:30 PM
    View profile for HI Portable Air(808) 852-1701

  21. #21 Tino's HVAC

    Based in Kapolei, 5 mi away

    54/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 5 Google reviews
    View profile for Tino's HVAC(808) 722-0439

  22. #22 Empowered Electric LLC

    Based in Kapolei, 7 mi away

    53/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Sat 8 AM–7 PM · Sun closed
    Address
    91 Keaunui Dr, Ewa Beach, HI 96706
    View profile for Empowered Electric LLC(808) 375-3316

  23. #23 Cool living llc

    Based in Waimalu, 7 mi away

    53/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.7★ from 7 Google reviews
    Address
    Mililani, HI 96789
    View profile for Cool living llc(808) 861-7377

  24. #24 Oahu Electric and Air

    Based in Waipahu, 5 mi away

    53/100CR Score

    Ranked #24 because of its Google rating and availability: 4.9★ from 35 Google reviews, open 24/7.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 35 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    94-344 Ukeʻe St Bay 1, Waipahu, HI 96797
    View profile for Oahu Electric and Air(808) 825-6257

HVAC contractors ranked #28 to #41

#1 to #25 are shown in full above. Here are #28 to #41, in CR Score order; each links to its profile. We publish the top 41 of 52 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in ‘Aiea, ranks 28 to 41
RankBusinessCR ScoreGoogle ratingDistance
28Carrier Hawaii534.3★ (4)5 mi
34Central Air Systems523.7★ (3)7 mi
36Air Extreme511.0★ (3)5 mi
41Harla's Plumbing515.0★ (10)7 mi

How much do HVAC contractors cost in ‘Aiea?

National price ranges in USD, not adjusted for ‘Aiea. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in ‘Aiea?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Hawaii

In Hawaii, Hawaii Contractors License Board (DCCA) licenses C-52 ventilating and air conditioning specialty contractor license.

  1. Search the business name or license number on the Hawaii Contractors License Board (DCCA) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Hawaii

In Hawaii, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How we ranked ‘Aiea HVAC contractors

We scored 52 ‘Aiea HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn ‘Aiea data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in ‘Aiea: frequently asked questions

Who is the best HVAC contractor in ‘Aiea?

By CR Score, the highest-ranked HVAC contractor in ‘Aiea, HI is Steve’s Plumbing & A/C Service with a CR Score of 61/100. It has 4.8★ from 4,823 Google reviews. It is open 24/7. Ultimate Air Conditioning - Hawaii (#2) and Cool Breeze AC (#3) follow. We ranked 52 HVAC contractors on ten factors, last updated October 22, 2026.

Which HVAC contractors in ‘Aiea are open 24/7?

8 ranked HVAC contractors in ‘Aiea post 24/7 hours. The highest-ranked are Steve’s Plumbing & A/C Service (#1), Ultimate Air Conditioning - Hawaii (#2) and Cool Breeze AC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in ‘Aiea work on weekends?

22 of 52 ranked HVAC contractors post Saturday hours and 13 post Sunday hours. The highest-ranked open Saturdays are Steve’s Plumbing & A/C Service (#1), Ultimate Air Conditioning - Hawaii (#2) and Cool Breeze AC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Hawaii?

In Hawaii, Hawaii Contractors License Board (DCCA) handles licensing and covers C-52 ventilating and air conditioning specialty contractor license. Search the business or license number at https://mypvl.dcca.hawaii.gov/public-license-search/.

How much does ac replacement cost in ‘Aiea?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for ‘Aiea. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do ‘Aiea HVAC contractors have?

The median Google rating among 52 rated HVAC contractors in ‘Aiea is 4.8★, with a median of 12 reviews. Steve’s Plumbing & A/C Service has the most, 4,823 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in ‘Aiea?

In Hawaii, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for ‘Aiea

  1. October 2026: CR Scores recalculated for 52 hvac contractors serving ‘Aiea.

More HVAC contractors and ‘Aiea pages

Other trades in ‘Aiea