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O2 ENGINEERING

Your Trusted Partner for ACMV & M&E Solutions in Singapore

Industrial – Commercial – Residential

Our Services

ACMV Services

Installation, repair, and maintenance of air conditioning, CRAC units, chilled water systems, and mechanical ventilation systems.

M&E Services

Electrical control panels, power distribution, lighting systems, and building management systems.

Control Panels & Automation

Complete solutions for pumps, motors, PLC (Programmable Logic Controllers), HMI (Human-Machine Interface), and SCADA (Supervisory Control and Data Acquisition) systems.


Transform your environment with O2 Engineering’s expert solutions.

Your One-Stop Solution for all ACMV & M&E Needs

Installation Maintenance Repair



Air Conditioning System

CRAU Unit System

Chilled water system

Mechanical Ventilation System

AHU & CHILLER

Server room & data center cooling system

Swimming pool Filtration system

Electrical Control Panel – PLC, HMI, SCADA

Motor & Pump Services


About Us

Welcome to O2 Engineering

Founded in 2017, O2 Engineering delivers top-quality ACMV, M&E, system services across Singapore. Our expert team provides comprehensive solutions, including:


Why Choose Us?

  • One-Stop Solution: Full range of services for all your needs.
  • Experienced Professionals: Skilled team ensuring reliable and efficient service.
  • Customer Focused: Tailored solutions for every client.

Our Mission

To provide exceptional service and innovative solutions that enhance the efficiency and reliability of ACMV, M&E, and swimming pool systems for our clients.

Our Vision

To be the leading provider of integrated engineering solutions in Singapore, recognized for our expertise, reliability, and customer-centric approach.

Contact us today to learn more about how O2 Engineering can support your needs and bring your projects to life.

Air Conditioning Problems Can Be A Headache

Are you dealing with any of these at your home or business that is stressing you out, giving you sleepless nights and costing you money you don't want to spend?

Water leak
Not cooling
Unpleasant odor
Troublesome noise

Stop spending your time and money dealing with these problems. And start spending them on what truly matters more.

Problem-Free Air Conditioning For Your Home & Business

So you can focus on what's more important to you.

Fixed pricing. No hard upsells

Our competitive pricing will be provided to you upfront. What we quote is what you pay. That's our promise.


24/7 Emergency response.

Breakdowns can happen anytime. Our team is ready to assist you, day or night, rain or shine.


100% Satisfaction guaranteed.

If you're not completely satisfied with our service, we will send our team back to re-do the work, with no added cost to you.

Our team has served more than 1500+ happy customers


What Can You Expect

Our goal is to make your experience with our service team easy and convenient from your first inquiry to the final invoice.

01. PERSONAL ATTENTION

We take time to listen to your needs and concerns and answer question you may have.

02. EFFECTIVE SOLUTIONS

Once we have identified the cause of the problem, we will provide you with the most-cost effective solution.

03. TRANSPARENT SERVICE

We will walk you thru the job before any work begins so you'll know what to expect.

04. CLEAN AS WE GO

Our team covers the work area and clears everything away after the job is complete.

Check Out What Our Clients Say

“Professional and trustworthy with first rate air conditioning systems tailored to your individual requirements. Would happily recommend. 100%”

prvncxss lvihx,

Carousell app buyer

“Superb service. Chemical overhaul was done thoroughly and the servicing of my other 3 units were great. Friendly and efficient.”

Blue Blood,

Carousell app buyer

“The men did a fantastic job. above and getting our expectation. very nice guys who described thoroughly what was that issue with my aircon and recommended the right services. i accepted and they did an excellent job with my aircon. They were very thorough with the cleaning. I really appreciate it. Will use your service again.”

Jayavale,

Carousell app buyer

“We have a 6 year old aircon (system 3) and our masterbedroom is not cooling anymore. We’ve been to several Aircon Servicing Team (one with an annual servicing of $480, done chemical wash as well with them) but no improvement. Prem, Kanay & Mathi all did a fantastic Job. Our aircon is like a brand new aircon. I did a chemical Overhaul first before signing for annual services.”

Leahkinsky,

Carousell app buyer

Check Out What Our Clients Say

“Super friendly and knowledgeable team (Mr. Bharathi & Mr. Kanay) Gave their professional advices and recommended what are the services that needed to be done. Really appreciate it, will definitely look for them again! Thank you! :)”

Soulpink,

Carousell app buyer

“They are amazing ! They know exactly what they are doing n advice accordingly. Now my home air con is like new ! 🙂 thank u !”

Annietay27,

Carousell app buyer

“Excellent aircon servicing provided by O2. The units are meticulous and thoroughly cleaned. Thumbs up 👍👍Thank you for being a real professional. Will use them again in the future.”

Fabolous label,

Carousell app buyer

“1st time using their service. communicating with them was real smooth. their technicians were all very skilled in their work. did 3 units of chemical wash. compressor also washed. they also flushed my drainage system for me. i have done so many ac servicing but their style is different. really thorough. i was amazed 1st time i see technicians dismantle ac for chemical wash. GREAT JOB guys..!!”

Platinum diamond,

Carousell app buyer

thin

Our Past Projects

O2 Aircon Singapore
O2 Aircon Singapore new installation
O2 Aircon Singapore
O2 Aircon Singapore
O2 Aircon Singapore
O2 Aircon Singapore new installation

Free quotation on servicing

and installations

Our Pricing

General Services

S$24

/unit

General services for 3 units or more

Chemical Wash

From S$120

/unit

Non-dismantle chemical wash for 1 unit

Chemical Overhaul

S$160

/unit

Chemical overhaul for 3 units or more

Get Our

Pricing Guide

Our cost-effective pricing for all our services

O2 Aircon Pricing Guide 2020

Brands we specialize in


panasonic aircon servicing singapore
daikin aircon servicing singapore
fujitsu aircon servicing singapore
LG aircon servicing singapore
mitsubishi aircon servicing singapore
midea aircon servicing singapore
samsung aircon servicing singapore
kolin aircon servicing singapore
carrier aircon servicing singapore
electrolux aircon servicing singapore
sanyo aircon servicing singapore
toshiba aircon servicing singapore

AIRCON SERVICING. EXPERTLY DONE

Electrical Control Panel Services

Installation

Custom design and installation of all types of control panels

Maintenance

Regular checks and preventive maintenance to ensure peak performance

Repair

Fast, effective repair and troubleshooting to minimize downtime.

ASK FOR QUOTATION HERE.

LET US KNOW HOW WE CAN HELP.

We're service all of Singapore

94461627 / 93205010

sales@o2aircon.sg