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- Highest Quality Material
- Up to 5 Years Installation Warranty
- Instalment Plans Available
- Same Day Booking
Limited-Time Offer!
SG60 Promo:
60 Month Extended Warranty
Offer ending soon, claim the promo now!
1+2 Years Extended Warranty
5 Years Compressor Warranty
Additional NTUC vouchers up to $200. Offer ending soon, claim the promo now!
4 Years Extended Warranty
8 Years Compressor Warranty
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Aircon Installation Packages

Daikin I-Smile Eco Series Inverter (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats
- 9000 BTU
- Wi-Fi Enabled
- Eco-Mode

Daikin 3 Ticks Ezi Series (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Midea 5 Ticks R32 Series
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Panasonic R32 Multi Split XU Series (X-Premium)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Daikin I-Smile Eco Series Inverter (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats
- 9000 BTU
- Wi-Fi Enabled
- Eco-Mode

Daikin 3 Ticks Ezi Series (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Midea 5 Ticks R32 Series
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Panasonic R32 Multi Split XU Series (X-Premium)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Daikin I-Smile Eco Series Inverter (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats
- 9000 BTU
- Wi-Fi Enabled
- Eco-Mode

Daikin 3 Ticks Ezi Series (R23)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Midea 5 Ticks R32 Series
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption

Panasonic R32 Multi Split XU Series (X-Premium)
MKM50VVMG / CTKM25VVMG*2
- Best for HDB 3-4 Room Flats/ Condos 1-2 Bedroom Units
- 9000 BTU
- Low Power Consumption
Aircon Installation Packages
(+300 Climate Voucher Claimable)


Daikin I-Smile Eco Series Inverter
System 2 - $2,100
MKM50VVMG / CTKM25VVMG*2
System 3 - $2,600
MKM50VVMG / CTKM25VVMG*3
System 4 - $3,850
MKM85VVMG / CTKM25VVMG*3 / CTKM71VVMG*1


Panasonic R32 Multi Split XU Series (X-Premium)
System 2 - $1,800
CU-2XU20YBZ, CS-XU9XKZW*2
System 3 - $2,590
CU-3XU28YBZ, CS-XU9XKZW*3
System 4 - $3,210
CU-4XU33YBZ, CS-XU9XKZW*3, CS-XU18XKZW

Mitsubishi Heavy Industries Multi Split SCM Series
System 2 - $2,290
SCM60YS-W / SRK10YVS-W7*2
System 3 - $2,690
SCM60YS-W / SRK10YVS-W7*3
System 4 - $3,470
SCM80YS-W / SRK10YVS-W7*3, SRK24YVS-W7


Midea 5 Ticks R32 Series
System 2 - $1,840
MAE-2M18E, MSEID-09*2
System 3 - $2,240
MAE-3M25E, MSEID-09*3
System 4 - $2,840
MAE-4M30E, MSEID-09*3, MSEID-18*1

LG Artcool Series R32 Wifi Build In
System 2 - $2,000
Z3UQ18GFA0 / AMNC09GDJR0*2
System 3 - $2,490
Z3UQ18GFA0 / AMNC09GDJR0*3
System 4 - $3,400
Z4UQ28GFA0 / AMNC09GDJR0*3, AMNC24GDKR0*1

Mitsubishi Starmex 5 Ticks FP Series R32
System 2 - $2,000
MXY-2H20VF-SG1, MSXY-FP10VG-SG1*2
System 3 - $2,840
MXY-3H28VG-SG1, MSXY-FP10VG-SG1*3
System 4 - $3,640
MXY-4H33VG-SG1, MSXY-FP10VG-SG1*3, MSXY-FP24VG-SG1

Haier Flexi Series R32 5 Ticks
System 2 - $1,880
4U65RH1SRA / AS25S2SF2FA*2
System 3 - $2,250
4U65RH1SRA / AS25S2SF2FA*3
System 4 - $2,970
4U80SH1SRA / AS25S2SF2FA*3 / AS71S2SF2FA

Toshiba 5 Ticks Youme
Series R32
System 2 - $2,100
RAS-2M21U2ACVG-SG/RAS-
M10U2KCVG-SG1*2
System 3 - $2,780
RAS-3M31U2ACVG-SG/RAS-
M10U2KCVG-SG1*3
System 4 - $3,750
RAS-4M41U2ACVG-SG/ RAS-M10U2KCVG-SG1*3/ RAS-M24U2KCVG-SG1*1
*Terms and conditions applies
*Quote based on normal replacement installation ( piping use back )
Over 1,000 Satisfied Customers!
What our customers say
Yuan Gao2024-11-08Trustindex verifies that the original source of the review is Google. Kumar was so helpful and knowledgeable. He helped to fix the aircon very swiftly. Really nice job. Nicholas Wang2024-11-07Trustindex verifies that the original source of the review is Google. Existing aircon died and engaged them to install a new set. The price is quite good with promotions, also can use climate voucher to save pocket money. Peiee is very patient and helpful to share information and arrange appointments, even after service completed. Installation took about 5 hours and quite smooth. In general I am satisfied with their service. Sebastian Ng2024-11-06Trustindex verifies that the original source of the review is Google. After servicing my aircon vane got stuck because fix properly. I message them and a team of 2 technicians came to fix the problem. But they didn’t do a good job because the same problem happened again that very night after the technicians came. Then contact them again. And this time a technician by the name of Kumar came and did a diagnostic test. Found that the louvre vane wasn’t fix properly. He teach how to adjust the vane at a proper angle to avoid such problems again. Kumar was friendly and professional and he call his company to tell them it’s their fault that the cane wasn’t properly fixed. Edwin Nathen2024-11-06Trustindex verifies that the original source of the review is Google. Samy & Hari are the aircon technicians who did the installation. They did a professional job. Satisfied with their work. Keep it up guys. Gladys Leong2024-11-05Trustindex verifies that the original source of the review is Google. Super efficient and amazing job. Highly recommended Ng ket sing2024-11-05Trustindex verifies that the original source of the review is Google. Chamy, hari provide detail and excellent installation service. They will use plastic sheet to cover ur furnitures and perform basic cleaning after the installation. Tony Lam2024-11-04Trustindex verifies that the original source of the review is Google. Kumar, good concise checking and cleaning . Thanks Noel Choh (East Asian Traveller)2024-11-02Trustindex verifies that the original source of the review is Google. Kumar - Good service! Will engage again CK SET2024-11-02Trustindex verifies that the original source of the review is Google. The air cond installation work done perfectly by Chany, Hari, Barbul, from 81 Air Cond on 2-Nov-2024. The workmanship is good. Definitely recommended to anyone who wants to install air conditioners for home. Johari Abdullah2024-11-02Trustindex verifies that the original source of the review is Google. Kumar satisfied job Thank you 81aircon He is good and clear good job.
WHY ENGAGE 81 AIRCON?

Best Quality Materials
We use top-quality materials such as: 22SWG Copper Tube, 1/2” Thick Armaflex Grade “0” Insulation Tube, Keystone Cables 100% Copper Wires, 16mm Dia PVC Pipe with Insulation.

Up to 5 Years of Aircon Installation Warranty
You can rest assure that your aircon is well-protected from faulty installation, malfunction part of anything in between! We got you covered.

Direct Contractor Prices with GST Absorbed
No hidden cost, no transportation fee and we absorb GST charges. You won't feel a pinch on your wallet after the final fees.

Awards & Recognitions

Frequently Asked Questions
- Design and planning
- Free on-site visits
- Free dismantling and disposal of existing aircon unit
- Installation of aircon piping
- Installation of aircon system
Up to 5 years of workmanship warranty
You can pay via Cash, Cheque, Bank Transfer, Paynow or Credit Card.
Instalment plans are also available. Contact us for more information.