Aircon Specialists
in Singapore

Quality Workmanship. Fast Response. Transparent Pricing.

Our Aircon Services

Aircon Servicing

Keep your aircon running efficiently with regular maintenance.

Aircon Installation

New aircon setup for your home done right the first time.

Aircon Chemical Overhaul

Deep clean your unit to restore your aircon’s cooling performance.

Aircon Gas Top Up

Restore lost cooling power by refilling your aircon’s refrigerant levels.

Aircon Cleaning

Professional aircon cleaning to remove dust and dirt from your unit.

Aircon Replacement

Aircon Replacement

Upgrade to a more energy-efficient system. Full installation included.

4.8★ Rating

Rated by hundreds of satisfied clients

Since 2015

Serving Singapore homes & businesses

10000 + Jobs Completed

Satisfied Clients who chose Jex Aircon

BCA Registered

Compliant with Singapore’s building standards

Top Aircon Brands We Offer

We partner with leading aircon brands to deliver reliable performance and long-lasting comfort.

Is Your Aircon Showing These Signs?

Not Cooling

Air isn't cold like before.

Water Leaks

Waterdripping from your aircon.

Weak Airflow

Airflow feels weaker uneven

$

Higher Bills

Using more electricity than usual

Get your aircon checked with our top rated aircon company. Chat with us now for a quick quote.

Our Story

Our aircon company, Jex Aircon, was founded in 2015 by two Mechanical Engineering graduates who experienced firsthand how slow and overpriced aircon services in Singapore could be. They started with one car, two founders ready to get their hands dirty, and a simple goal, do the job properly and charge a fair price.

Over 10 years later, that same approach still drives everything we do. Unlike many aircon companies in Singapore that rely on freelancers and contractors, we train every technician in-house. Every job is handled with the same technical knowledge and care our founders set from day one.

We are also one of the most affordable aircon companies in Singapore. By operating online and keeping our overheads low, we are able to offer transparent, competitive pricing across every aircon service we offer, with no hidden costs and no surprise charges. We have served thousands of homes and businesses across Singapore, and the clearest sign that it’s working is that our customers keep coming back.

Aircon Service Pricing Guide

Transparent pricing with no hidden costs. Final quotes may vary based on site conditions.

SERVICEPRICE RANGEWHAT’S INCLUDEDNOTES
Installation$2,000 – $5,000+Full system setup, piping, testingSite visit required for final quote
General ServicingFrom $30/unitBasic cleaning, filter check, performance checkRecommended every 3–6 months
Chemical WashFrom $80/unitDeep cleaning, internal washImproves cooling efficiency
Aircon ReplacementFrom $1,000+Supply of new unit + basic setupPrice varies by brand & capacity

Resources

High-Quality Installation Materials

  • High-grade copper piping
  • Durable insulation
  • Proper trunking
  • Prevents leaks
  • Better cooling efficiency
  • Longer lifespan

HDB Aircon & Piping Layout

  • Proper routing of pipes
  • Neat trunking installation
  • Compliance with HDB guidelines
  • Optimized pipe layout
  • Minimal wall damage
  • Clean finishing

Save Up to $400
on Your Aircon Upgrade

Eligible households can claim Climate Vouchers on 5-tick energy-efficient aircon systems (valid until 31 December 2027.)
  • Available for HDB flats, condominium flats, and private homes (for Singapore Citizens)
  • PRs in HDB flats are eligible, PRs in private properties are not
  • Must be a 5-tick NEA-rated system

Why Customers Choose Jex Aircon

Competitive Pricing

No hidden costs. Just honest, transparent quotes.

Quality Workmanship

Trained technicians delivering consistent standards every time.

Reliable After-Sales

We don’t disappear after the job is done.

Trusted by Homeowners Across Singapore

Consistently top rated by clients for every service we offer, from cleaning to installation

4.8Google star 1Google star 2Google star 3Google star 4Google star 5
4.8Google star 1Google star 2Google star 3Google star 4Google star 5
Top Rated Service
Verified by Trustindex
Top Rated Service
  • 4.8 Excellent rating Last 12 months
  • New reviews collected regularly Recent review activity detected
  • Leading Service Google Maps rating and review data
  • Verified by Trustindex Based on real customer reviews Learn more
Posted on Google Google
rachel kay profile picture
rachel kay
1 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very satisfied with the aircon installation! The team handled the extra challenges of dismantling old units and replacing piping with skill and professionalism. Prompt responses, reasonable quotation, and a punctual, responsible installation team. Happy with the completed job. Highly recommended!
Posted on Google Google
Harry Tan profile picture
Harry Tan
4 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very irresponsible and incompetent workers. Constantly late for appointments even turning up when dark. Failed flaring job causing gas to run out in a month. Subsequent appointments with only single worker with no gas. Supervisor Muru unapologetic, dismissive and rude. An entire bunch of work permits holders running the show. The business owner Jack Soh will only double charge despite a failed job. Unscrupulous!
Posted on Google Google
ww Lee profile picture
ww Lee
13 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I wanted to instal a system 4 aircon in my old 4 room HDB flat. I correspond with Jex aircon via WhatsApp and I am very pleased with the assistance and advise of Kristin. First, she gave me an estimate of the cost, then she arrange a site visit. Jack came to do the site visit and explained clearly where the aircon can be installed and how the pipes will run. I requested for more detailed information on the materials to be used and Kristin answered all of them. I asked further questions on changing the location of the compressor, warranty and cleaning up the place. Kristin patiently answered all my questions and even sent me a photo of my HDB flat to confirm that the compressor can be placed outside the room I wanted as other neighbours had done the same thing. Kristin had impressed me by doing such a good job and deserved a compliment. I hope her bosses will read this post and acknowledge her good work. The installation will be done on 24 sept and I am confident of the service of the company
Posted on Google Google
Potato Tan profile picture
Potato Tan
25 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
+0
Jex Aircon supplied and installed a mitsubishi system 4 for my new flat a d they were very professional about it! They were knowledgeable and had great recommendations such as reminders about not positioning the bedroom aircon at the foot of the bed so that servicing would not require people to go to the bed, as well as warning us about putting the aircon above the TV in prevention of potential leakages. We proceeded with installing above the TV anyway for aesthetic purposes oops. Still a really great experience with them, not to mention their prices were very competitive and affordable!
Posted on Google Google
JiQing Cao profile picture
JiQing Cao
30 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good
Posted on Google Google
Sarita Pandey profile picture
Sarita Pandey
31 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good service.
Posted on Google Google
Ko Shao Peng profile picture
Ko Shao Peng
32 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
​Engaged them for a chemical overhaul to fix a leaking aircon. The technician arrived on time, thoroughly cleaned the unit, flushed the drain pipe, and checked the gas levels. ​ Highly recommended!
Posted on Google Google
Yan wen Chong profile picture
Yan wen Chong
32 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
+1
Prompt service from Jex Aircon. Install 4 aircon in about 4 hours. Thank you
Posted on Google Google
Mandy Lim profile picture
Mandy Lim
34 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good and patience with us.they even clean up all the surrounding clean
Posted on Google Google
Gayle Goh profile picture
Gayle Goh
44 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great job, and also very kind to help me fix my mirror somewhere else FOC haha. Thanks again!!!

What services does Jex Aircon offer?

1. What services does Jex Aircon offer?

We offer aircon servicing, aircon cleaning, aircon chemical wash, aircon gas top-up, aircon installation, and aircon replacement. We are a full-service aircon company in Singapore serving HDB flats, condominiums, landed properties, and commercial spaces

A standard aircon cleaning is a routine maintenance service that removes dust and dirt from the filters and surface components. An aircon chemical wash is a deeper clean, the unit is dismantled, soaked in a chemical solution to remove mould, bacteria, and stubborn buildup, then reassembled and tested. A chemical wash is usually recommended if your aircon hasn’t been serviced in a long time or is no longer cooling effectively.

Our aircon servicing packages are priced by the number of indoor units, from $50 for a single unit to $124 for six units. We also offer tri-yearly and quarterly maintenance contracts for households that want regular, hassle-free servicing throughout the year at even more affordable prices. Full pricing is available on our servicing page.

Most common aircon issues, such as poor cooling, water leaking, weak airflow, or unusual smells, can be resolved through servicing, a chemical wash, or a gas top-up. No repair will be required.

For older or frequently faulty units, we will honestly advise if a replacement is more cost-effective than repeated repairs in the long run. WhatsApp us and we will recommend the best solution for your situation, whether that’s a service we offer or by directing you to the right help.

By operating online, we keep our overhead costs low and pass those savings directly to our customers. Our technicians are trained in-house to do the job quickly and efficiently, and are paid a monthly salary rather than per job, unlike freelancers and contractors. This keeps our costs consistent and our quality high, without the need to charge a premium.

We serve all areas across Singapore, including HDB estates, condominiums, landed properties, and commercial spaces island-wide.

Unlike many aircon companies that rely on freelancers or external contractors, we use our own in-house team of trained and qualified technicians for every job. This means consistent standards, real accountability, and a team that takes ownership of their work from start to finish.

Our aircon company is rated 4.8 stars by 100s of customers, and are proud to be recognised as one of the best aircon servicing companies in Singapore. Our reviews reflect what we stand for: honest pricing, quality workmanship, and reliable after-sales support. You can read our Google reviews in the reviews section above.

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