Best air conditioning contractors in Subang Jaya

★★★★★5 (316 reviews)score 93/100

A 5.0 rating across 316 reviews with high confidence and recent activity puts this at the top. Reviewers describe quick diagnosis, plain explanations and tidy job sites, with repeat customers for both repair and maintenance.

• Near-same-day response
• Explains the fault before fixing it
• Clean, neat finish
• Works weekends and after hours

Services: aircon installation, aircon servicing maintenance, aircon repair, commercial industrial aircon

★★★★★4.8 (471 reviews)score 90/100

With 4.8 from 471 reviews, this has the largest review base on the list. Much of the feedback is about car accessories and electronics in Ss 14, but locals consistently say the owner diagnoses honestly and waives small jobs.

• No unnecessary upselling
• Free diagnostics and minor repairs
• Problems often solved in minutes
• Owner known in the neighbourhood

Watch out: Reviews lean toward car work, so confirm they take on your home aircon job.

Services: aircon installation, aircon repair, commercial industrial aircon, residential home aircon

★★★★★4.9 (90 reviews)score 88/100

Rated 4.9 from 90 reviews, this USJ 14 shop is open around the clock and stocks items other shops lack, including aircon capacitors and fittings. It suits urgent fixes and tradespeople more than full installation projects.

• Open 24 hours
• Wide stock including rare parts
• Owner responsive, even at midnight
• Competitive prices

Watch out: It is primarily an electrical and hardware supplier, so check what aircon labour they offer.

Services: aircon installation, aircon repair, commercial industrial aircon, residential home aircon

★★★★★4.7 (171 reviews)score 87/100

A 4.7 from 171 reviews, with customers reporting units running well for over a decade. Staff are known for aircon knowledge, clear explanations and fair pricing.

• Fast job completion
• Strong aircon knowledge
• Transparent pricing
• Friendly staff

Watch out: A few complaints cite a failed follow-up fix, a rude re-inspection demand and furniture damaged by chemicals.

Services: aircon installation, aircon servicing maintenance, aircon repair, 24 7 emergency aircon

★★★★★5 (44 reviews)score 81/100

A 5.0 from 44 reviews, with medium confidence. Regulars praise Mr. Khairul for fast work and for returning to troubleshoot after the job is done, and the shop sells both new and used units.

• Free consultation
• Follow-up troubleshooting
• New and used unit sales
• Quick repair turnaround

Services: aircon installation, commercial industrial aircon, aircon repair, residential home aircon

★★★★★4.9 (38 reviews)score 77/100

Rated 4.9 from 38 reviews. Named technicians Nasir and Anjum are praised for punctuality, fair rates and handling servicing, repairs and installation smoothly.

• On time and efficient
• Affordable rates
• Chemical wash and drain repair covered
• Fits tight schedules

Watch out: One customer says an invoice was withheld unless they left five stars, so confirm you will get a receipt.

Services: aircon installation, aircon servicing maintenance, aircon repair, residential home aircon

★★★★★4.8 (21 reviews)score 71/100

A 4.8 from 21 reviews, so confidence is low. About 90% of reviews are five-star, with praise for neat, thorough work and willingness to come back if something goes wrong.

• Friendly, professional team
• Quick response
• Neat workmanship
• Returns for follow-up

Watch out: One older review cites unanswered calls and broken promises from a named staff member.

Services: aircon installation, aircon repair, commercial industrial aircon, residential home aircon

★★★★☆4.3 (52 reviews)score 67/100

Established in 1990, this company handles installation, repair, cleaning, ducting and electrical work in-house. Its 4.3 from 52 reviews is lower than most here and recency is weak, so treat the score with some caution.

• Operating since 1990
• In-house install, repair and maintenance
• Ducting and electrical also offered
• Reasonable pricing

Watch out: Lower rating and fewer recent reviews than the leaders.

Services: aircon installation, residential home aircon, aircon repair, commercial industrial aircon

★★★★★4.8 (13 reviews)score 66/100

Rated 4.8 from only 13 reviews, so confidence is medium at best. Customers describe punctual, thorough residential cleaning at reasonable rates.

• Same-day or rapid response
• Thorough attention to detail
• Competitive, clear pricing

Watch out: Reviews mention curtains and mattresses, not much aircon repair or installation, so it is a cleaning specialist first.

Services: residential home aircon, aircon installation

★★★★★4.8 (13 reviews)score 65/100

All 13 reviews are four or five stars (4.8 average), but the sample is small. Reviewers cite quick arrival, upfront pricing and clear diagnosis from Mr. Wong and team, who also repair appliances.

• On-time, fast arrival
• Same-day diagnosis and repair
• Clear, honest advice
• Residential and corporate experience

Watch out: Thin review base and fairly old activity.

Services: aircon installation, aircon repair, residential home aircon, commercial industrial aircon

★★★★☆4 (25 reviews)score 63/100

A 4.0 from 25 reviews, with low confidence. Reviewers like technician Inson's full disassembly and chemical wash, fast installation in one to two days and WhatsApp follow-up.

• Full disassembly and chemical wash
• Installs in 1-2 days
• WhatsApp aftercare
• Skilled technicians

Watch out: Some reviewers find pricing steep, and one older review flagged understaffing.

Services: aircon installation, aircon repair, commercial industrial aircon, 24 7 emergency aircon

★★★★★4.5 (8 reviews)score 62/100

Rated 4.5 from just 8 reviews, so the evidence is thin. Most visits are on time with clear explanations and fair charges.

• Punctual arrival
• Explains work during service

Watch out: One customer paid RM900 for a chemical wash that was not done, then got no reply and no receipt.

Services: aircon installation, 24 7 emergency aircon, aircon servicing maintenance

★★★★☆3.9 (9 reviews)score 58/100

A 3.9 from 9 reviews, with mixed feedback. It is based in Sungai Penaga Industrial Park, claims 40+ years in operation and opens seven days, but reviews barely cover air conditioning work.

• Stated 40+ year history
• Open 7 days a week

Watch out: One reviewer reported an order that never arrived.

Services: aircon installation, commercial industrial aircon

★★★★☆3.5 (6 reviews)score 54/100

Rated 3.5 from 6 reviews, so confidence is low and feedback conflicts. It offers 24/7 emergency availability, and older reviews praise fair rates and quality.

• 24/7 emergency availability
• Service-inclusive pricing

Watch out: A recent customer was quoted 6HP for a 550 sqft shop without proper diagnosis. Get a second quote.

Services: aircon installation, 24 7 emergency aircon

★★★★☆4.3 (11 reviews)score 53/100

A 4.3 from 11 reviews, with low confidence and no recent reviews. Praise centres on punctual appointments, competitive Daikin pricing and helpful staff such as Serene.

• Keeps appointments
• Fast turnaround
• Competitive Daikin pricing
• Named helpful staff

Watch out: One customer's aircon stayed warm after servicing with no callback, and an older review noted slow sales quotes.

Services: aircon installation, aircon repair, commercial industrial aircon, 24 7 emergency aircon