Best air conditioning contractors in Yishun

★★★★★5 (565 reviews)score 94/100

A 5.0 rating across 565 reviews, with recent feedback that keeps naming the same technicians. Leak fixes, quarterly servicing and a faulty unit replacement all drew praise, and the last twenty reviews hold no complaints.

• Named technicians with steady praise (Haoyang, Kai, Kelson and others)
• Tidy cleanup after each job
• Covers servicing, installation and repair
• Clear advice before the team leaves

Google-verified565 Google reviews

Services: Aircon Servicing & Cleaning, Aircon Installation, Aircon Repair

★★★★★5 (551 reviews)score 94/100

Level with the top score on a 5.0 rating from 551 reviews. Selvan and Ravi are named in many of the newest reviews for patient explanations and for taking units apart to clean them.

• Technicians explain what is wrong
• Thorough chemical overhaul and cleaning
• Published price list on website
• Works on commercial and home units

Google-verified551 Google reviews

Services: Commercial & Industrial Aircon, Aircon Installation, Aircon Repair, Aircon Servicing & Cleaning

★★★★★5 (684 reviews)score 94/100

A 5.0 rating from 684 reviews. Reviewers describe on-time visits, quick diagnosis of leaks, weak cooling and gas problems, and one was told to skip an unneeded chemical wash.

• Arrives on time
• Thorough cleaning of coils, filters and drains
• Honest advice on what is needed
• Short-notice Sunday visit reported

Google-verified684 Google reviews

Services: Aircon Repair, Aircon Servicing & Cleaning, Aircon Installation, 24/7 Emergency Callout

★★★★★5 (676 reviews)score 94/100

A 5.0 rating from 676 reviews. Chemical washes and servicing get the most mentions, and the team also does painting with furniture and floors protected. The last 19 reviews are all four or five stars.

• Clean, tidy work
• Named technicians with consistent praise
• Chemical wash and general service
• No hidden costs reported

Google-verified676 Google reviewsover 10 years of industry experience

Services: Commercial & Industrial Aircon, Aircon Servicing & Cleaning, Aircon Repair, Aircon Installation

★★★★★5 (667 reviews)score 94/100

A 5.0 rating from 667 reviews. Reviewers describe leaks solved the same or next day, and technicians who show why the outdoor compressor needed cleaning. Most call the pricing fair.

• Same-day leak fixes reported
• Technicians explain unit health
• Chemical overhaul includes dismantling the unit
• Published $60 diagnostic check

Google-verified667 Google reviews

Services: Aircon Repair, Aircon Installation, Commercial & Industrial Aircon, Aircon Servicing & Cleaning

★★★★★5 (239 reviews)score 93/100

A 5.0 rating from 239 reviews, a smaller base than the leaders, so confidence is medium. Reviewers praise polite staff, honest advice, reasonable prices and quick response to last-minute calls.

• Polite, professional technicians
• Punctual and quick to respond
• Honest advice on upkeep
• Reasonable pricing

Google-verified239 Google reviews

Services: 24/7 Emergency Callout, Commercial & Industrial Aircon, Aircon Servicing & Cleaning, Aircon Repair

★★★★★4.9 (1492 reviews)score 93/100

A 4.9 rating across 1,492 reviews, the largest review base here. Many customers have booked for one to eight years, and reviewers cite on-time arrivals and visible dust removal after chemical washes.

• Fast, on-time arrivals
• Clear plain-language explanations
• Published prices for servicing, wash and yearly contract
• Tidy finish

Watch out: Many recent reviews are short, so detail on individual jobs is limited.

Google-verified1,492 Google reviews

Services: Aircon Repair, Aircon Installation, Aircon Servicing & Cleaning, Commercial & Industrial Aircon

★★★★★4.9 (444 reviews)score 93/100

A 4.9 rating from 444 reviews. Reviewers say the jet wash improved airflow and cooling, and name Ah Hao and Team 3 for careful cleaning. Repair work such as a fan coil motor replacement also appears.

• Thorough jet wash servicing
• Protects furniture during work
• Named technicians with steady praise
• Published per-unit prices

Google-verified444 Google reviewsSince 2017

Services: Aircon Repair, Aircon Installation, Commercial & Industrial Aircon, Aircon Servicing & Cleaning

★★★★★4.9 (1321 reviews)score 92/100

A 4.9 rating from 1,321 reviews. Hasan and Akon are named for repairs and servicing in homes and offices, and one reviewer describes a team staying about three hours on a stubborn leak.

• Polite, direct technicians
• Quick response to urgent leaks
• Published servicing price list
• Reasonable charges

Google-verified1,321 Google reviewsSince 2018

Services: Aircon Repair, Aircon Installation, 24/7 Emergency Callout, Commercial & Industrial Aircon

★★★★★5 (170 reviews)score 92/100

A 5.0 rating from 170 reviews, a modest base but with consistent themes. Reviewers cite punctuality, tidy work and no pushing of extras. One customer credits the boss with a ducted unit job other firms turned down.

• On-time visits
• Lee praised as thorough and friendly
• Tidy cleanup
• Advises only what is needed

Google-verified170 Google reviews10+ Years Experience

Services: Aircon Repair, 24/7 Emergency Callout, Aircon Servicing & Cleaning, Aircon Installation

★★★★★4.9 (277 reviews)score 92/100

A 4.9 rating from 277 reviews, with medium confidence. Reviewers praise neat installs and honest, low-pressure advice, and many customers ask for the same technicians again.

• Honest advice without hard selling
• Punctual, tidy crews
• Mitsubishi and Daikin installs, per website
• Repeat customers

Google-verified277 Google reviews

Services: Aircon Repair, 24/7 Emergency Callout, Aircon Servicing & Cleaning, Aircon Installation

★★★★★4.9 (261 reviews)score 92/100

A 4.9 rating from 261 reviews. Some customers have stayed for a decade or more, and reviewers mention service reminders, simple online booking and a clean finish.

• Honest, no hard-sell approach
• Reminders for next service
• Online booking
• Andrew and Dinesh named often

Google-verified261 Google reviews"Estb'd & Trusted since 2001"; also "Over 30 Years of Experience"

Services: Aircon Servicing & Cleaning, Aircon Repair, Aircon Installation, 24/7 Emergency Callout

★★★★★4.9 (176 reviews)score 91/100

A 4.9 rating from 176 reviews. Reviewers describe friendly service over several years, covering chemical cleaning, leak fixes and motor repair, with booking by WhatsApp or office.

• Long-term regular customers
• Named technicians (Hung, Soon, Dong and others)
• Tidy cleanup
• No hard selling of packages

Google-verified176 Google reviews

Services: Aircon Installation, 24/7 Emergency Callout, Commercial & Industrial Aircon, Aircon Servicing & Cleaning

★★★★★4.9 (676 reviews)score 90/100

A 4.9 rating from 676 reviews. Reviewers praise neat work, polite technicians and quick replies from office staff, and repeat customers mention thorough checks beyond the basic job.

• Neat, professional workmanship
• Responsive customer support
• Named technicians praised by repeat customers
• Published starting prices

Watch out: One recent review mentions rescheduled timing, so confirm your appointment slot ahead.

Google-verified676 Google reviews

Services: Aircon Repair, Aircon Servicing & Cleaning, Aircon Installation, 24/7 Emergency Callout

★★★★★4.8 (808 reviews)score 89/100

A 4.8 rating from 808 reviews. Reviewers call the chemical wash work skilled and patient, and one first-time customer had the problem solved in one visit. It also offers gas top-ups and new installs.

• Chemical wash and flush work praised
• Quick visits with clear advice
• Named technicians get repeat praise
• Handled FCU units at a multi-unit site

Watch out: Save the confirmation details for your booking, as one reviewer could not find an office number.

Google-verified808 Google reviews

Services: Aircon Repair, Aircon Installation, Aircon Servicing & Cleaning, Commercial & Industrial Aircon