Best air conditioning contractors in Kuala Lumpur
These are the 15 top-scoring air conditioning contractors in Kuala Lumpur, ranked on a composite of rating, review volume, recency, sentiment and profile completeness (see our methodology). Scores were last updated 2026-09-29.
This is the all-round list for firms covering servicing, chemical washes, repairs and installation. If a broken unit is your main problem, see the specialist list of the best aircon repair providers. Where sentiment is mixed or reviews are fewer, the score reflects it.
Picks are ranked by score and relevance to air conditioning contractor, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Aircon Anda | 95 | 5 (211) | — | Honest 24/7 service |
| 2 | RMAZ Aircond | 92 | 5 (134) | — | Same-day multi-unit jobs |
| 3 | Kl technician & aircond service m | 92 | 5 (183) | — | Sentul-area home servicing |
| 4 | Rehan Enterprise | 91 | 5 (117) | — | Quick budget servicing |
| 5 | Kedai Aircond Gombak | 90 | 4.9 (116) | — | Panasonic and multi-split |
| 6 | FAST AIRCOND SERVICES & ENGINEERING | 89 | 4.8 (390) | — | Wall, cassette and ducted |
| 7 | Ac Cool N Cool Engineering Aircond service | 88 | 4.7 (751) | — | Gas and weak-cooling faults |
| 8 | Three Bro’s AirCond & Electrical Services | 88 | 5 (74) | — | Clear quotes, travel fee upfront |
| 9 | MY AC COOL | Digital Aircond Services in KL and Selangor | 86 | 4.8 (481) | — | Skilled same-day fixes |
| 10 | FS Aircon Expert | Kl&Selangor | 86 | 5 (58) | — | Honest advice, last-minute |
| 11 | Era Aslam Aircond Services | 86 | 4.6 (246) | — | Neat aircon installation |
| 12 | Encik Beku Aircond Service - Harga Mesti Jujur, Sampai Dalam 24 Jam | 86 | 4.8 (1305) | — | Low advertised rates |
| 13 | Aircond Fixer | 86 | 5 (55) | — | Published per-unit prices |
| 14 | Bangsar South Aircon Service | 85 | 5 (72) | — | Solo-technician servicing |
| 15 | Hero Aircon Services & Engineering | 85 | 4.9 (83) | — | Emergency calls, Furqan's team |
1. Aircon Anda
5 (211 reviews)score 95/100
A 5.0 rating across 211 reviews and the highest composite here, with high confidence. Reviews describe early arrivals, clear explanations and no pressure to buy extras. It covers cleaning, chemical wash, repairs, gas top-ups and installation of wall and cassette units.
- 24/7 availability across KL and Selangor
- Pricing shown openly on its website
- Honest diagnosis, no upselling
- Fast arrival and completion
Services: aircon servicing maintenance, aircon installation, 24 7 emergency aircon, aircon repair
2. RMAZ Aircond
5 (134 reviews)score 92/100
Scores 5.0 from 134 reviews. Same-day or immediate response comes up repeatedly, and four technicians are named for speed and clean finishes. Pricing is called fair and it copes with several units in one visit.
- Same-day or immediate response
- Named technicians (Subhan, Aslam, Adil, Shair Gul)
- Handles multiple units efficiently
- Fair pricing
Watch out: Confidence is medium, with a smaller review base than the top-ranked firms.
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
3. Kl technician & aircond service m
5 (183 reviews)score 92/100
A 5.0 from 183 reviews, with on-time arrival and clean work in every recent review. Staff explain the job before finishing, and repeat customers return for regular servicing. One team cleaned a balcony at no extra charge.
- Arrives on time
- Thorough cleaning inside and out
- Explains work before leaving
- Fair pricing on chemical wash and repair
Watch out: Profile is less complete than the leaders, with no verification signal.
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
4. Rehan Enterprise
5 (117 reviews)score 91/100
Holds 5.0 across 117 reviews. Jobs are often finished in under an hour with no hidden charges, and staff are described as friendly. Its site also lists VRF/VRV, duct cleaning and gas leak detection.
- Fast turnaround
- No hidden charges
- Friendly technicians
- Open seven days a week
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
5. Kedai Aircond Gombak
4.9 (116 reviews)score 90/100
Rated 4.9 from 116 reviews. Customers cite prompt arrival, neat installs and skilled handling of leaking units and full overhauls. It is an authorized Panasonic dealer and multi-split systems are a noted strength.
- Authorized Panasonic dealer
- Multi-split specialist
- Major overhaul expertise
- Same-day or next-day service
Services: aircon installation, 24 7 emergency aircon, aircon repair, aircon servicing maintenance
6. FAST AIRCOND SERVICES & ENGINEERING
4.8 (390 reviews)score 89/100
With 4.8 from 390 reviews, this is a well-tested firm covering wall-mounted, cassette, ducted and commercial systems. Most reviews praise punctual, honest technicians such as Hassan and Asghar. Sentiment is lower than the leaders because of one long-standing customer's complaint.
- Named technicians known for punctuality
- Honest consultation
- Rapid response
- Covers residential and commercial systems
Watch out: One recent review reports late arrivals, an RM800 installation price discrepancy and untidy pipework.
Services: aircon servicing maintenance, commercial industrial aircon, residential home aircon, aircon repair
7. Ac Cool N Cool Engineering Aircond service
4.7 (751 reviews)score 88/100
A 4.7 from 751 reviews, the deepest review base of the top ten. Named technicians get credit for gas detection and weak-cooling fixes, and it works in areas such as Ampang and Bandar Sunway. Installation carries a three-month warranty.
- Gas diagnosis expertise
- Three-month installation warranty
- Upfront quotes
- Tidy site after work
Watch out: One customer had an inexperienced technician who misdiagnosed a gas issue, and the unit broke down weeks later.
Services: aircon servicing maintenance, commercial industrial aircon, residential home aircon, aircon repair
8. Three Bro’s AirCond & Electrical Services
5 (74 reviews)score 88/100
All 74 reviews are five stars. Quotations match final bills, travel fees are disclosed at the start, and technicians AJ and Shafi are praised for detail. Customers say cooling improves noticeably after the chemical wash.
- 100% five-star across 74 reviews
- Travel fees disclosed upfront
- Explains jobs before starting
- Warrants its work
Services: aircon servicing maintenance, aircon repair, aircon installation, 24 7 emergency aircon
9. MY AC COOL | Digital Aircond Services in KL and Selangor
4.8 (481 reviews)score 86/100
Rated 4.8 from 481 reviews. Team Faris and other named technicians earn repeat praise for same-day turnarounds and units that cool straight away. Sentiment is mixed though, because of scheduling and follow-up problems.
- Same-day servicing
- Strong named technicians (Faris, Fariz, Umer)
- Chemical cleaning and overhaul options
- Residential and commercial work
Watch out: Several recent reviews report missed or badly delayed appointments and a slow refund after a failed RM330 repair.
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
10. FS Aircon Expert | Kl&Selangor
5 (58 reviews)score 86/100
All 58 reviews are five stars, with technicians arriving on time and leaving the site clean. One customer was shown the dirty filter and another was advised to keep a corroded unit rather than replace it. It works on wall, cassette, ducted and centralized systems.
- Punctual and fast
- Shows customers what it finds
- Cleans up after service
- Handles last-minute requests
Watch out: The review base is smaller, and no pricing appears in reviews.
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
11. Era Aslam Aircond Services
4.6 (246 reviews)score 86/100
A 4.6 from 246 reviews, mostly for tidy installation. It vacuums the system before releasing gas and includes 10 feet of copper wire, and supervisor Usman is singled out on tricky jobs. Pricing is described as reasonable.
- 10 feet of copper wire included
- Vacuums before gas release
- No hidden charges
- Thorough cleanup
Watch out: One reviewer mentioned occasional delays.
Services: residential home aircon, aircon repair, aircon installation
12. Encik Beku Aircond Service - Harga Mesti Jujur, Sampai Dalam 24 Jam
4.8 (1305 reviews)score 86/100
Very high volume, with 4.8 from 1,305 reviews, and advertised prices start at RM99 for a service and RM80 for a gas top-up. Reviews are split, though. When technicians show up on time, customers report cold air afterwards.
- Low advertised starting prices
- Wide service area
- Attentive during visits
- Effective cooling results
Watch out: Many reviews report no-shows, hours of lateness and final bills double or triple the estimate.
Services: aircon installation, aircon servicing maintenance, residential home aircon, aircon repair
13. Aircond Fixer
5 (55 reviews)score 86/100
All 55 reviews are five stars. Rates are clear: RM85 for cleaning with diagnostics, RM150 for a single-unit chemical wash, RM20 per 10 PSI of gas. Reviewers report same-day response, even one booked within the hour, and it takes bookings up to 7:30 pm.
- Same-day response
- Transparent price list
- No upselling
- Open seven days
Watch out: Smaller review base than most of the list.
Services: aircon servicing maintenance, residential home aircon, aircon repair, aircon installation
14. Bangsar South Aircon Service
5 (72 reviews)score 85/100
A 5.0 from 72 reviews. Mr Shimul handles jobs alone, explains each step and cleans up thoroughly. Customers note fair rates and cooler units after servicing.
- Perfect 5.0 rating
- No hidden charges
- Clean, fast work
- Honest assessment of what is needed
Watch out: Relies on one named technician, and the profile is less complete than the leaders.
Services: aircon servicing maintenance, aircon repair, aircon installation
15. Hero Aircon Services & Engineering
4.9 (83 reviews)score 85/100
Rated 4.9 from 83 reviews, with confidence at medium. Praise centres on fast turnaround, punctual arrival on short-notice calls and tidy work from Furqan and his team. It offers chemical wash and dismantle service seven days a week.
- Same-day or next-day arrival
- Chemical wash and dismantle service
- Open seven days
- Clean, organized work
Watch out: One reviewer had water leakage after service (fixed quickly), and another wanted clearer descriptions of chemical wash versus dismantle.
Services: aircon servicing maintenance, aircon repair, aircon installation, 24 7 emergency aircon
What decides this ranking
| Signal | Weight |
|---|---|
| Review volume | 35% |
| Google rating | 25% |
| Review sentiment | 20% |
| Review recency | 10% |
| Profile completeness | 10% |
Ranking data checked 2026-09-29 · Full methodology ›