✓ Planet Cool Verified · 5★ (241 reviews)

AC service, repair and installation. Book today, done today.

Fixed prices from our rate card. No advance payment, pay after the job. ID-verified technicians at your home or office. Serving Navi Mumbai, Mumbai, Thane.

₹0 advance30-day service warrantySame-day slotsID-verified technicians12+ years experience
ChillMasters HVAC at work
"Handled our 12-unit VRF office system end to end. Genuine commercial expertise."Ramesh T. · ★★★★★

What do you need today?

AC and HVAC only. Fixed rates per unit, parts quoted before any work.
Split ACService, gas, repairWindow ACService and repairInstallationNew unit or relocationCassette & DuctedOffices, shops, clinicsAnnual MaintenanceYear-round care plansCommercial & VRFSite visit and quote
Most booked

Deep Service (Foam Jet)

Indoor and outdoor unit cleaning with foam jet, filter and drain wash, cooling check.

₹499 per ACAdd +
Inspection first

Gas Refill (R32 / R410A / R22)

Leak test, vacuuming and a full gas charge with warranty on the gas.

₹2,000 per ACAdd +
Save ₹300

Deep Service + Gas Refill Combo

Both jobs in a single visit at a bundled price.

₹2,399 per ACAdd +

See all services and prices →

Why book with ChillMasters HVAC

Four promises on every visit, printed on your bill.
ID-verified technicians

Every technician is verified on Planet Cool. You get the name and number before the visit.

Written rate card

Prices are fixed per unit and shown before the job. Parts are quoted with a photo, added only with your approval.

Same-day slots

Morning, afternoon and evening windows. You get a WhatsApp update when the technician is on the way.

30-day warranty

If the same problem returns within 30 days, the revisit is free. Gas refills carry a 90-day warranty. 12+ years of ChillMasters HVAC experience behind every job.

340+jobs completed
12+years in AC service
5★241 verified reviews
3areas served

How it works

1
Choose your service

Pick the package and the number of units. The price is shown upfront.

2
Pick a slot

Today or any day this week, in 2-hour windows. Confirm with a mobile OTP.

3
Technician arrives

You get the technician's name and number on WhatsApp, with live status.

4
Pay after the job

UPI or cash, directly to the technician. Your bill arrives on WhatsApp.

Recent work

Real jobs by our team in Navi Mumbai, Mumbai, Thane.
AC work by ChillMasters HVACAC work by ChillMasters HVACAC work by ChillMasters HVACAC work by ChillMasters HVACAC work by ChillMasters HVACAC work by ChillMasters HVAC
Case study

12-unit VRF office system restored in Mahape, zero downtime

A 40-seat office with one VRF outdoor unit tripping every afternoon. The outdoor unit tripped on high pressure…

Case study

Showroom cassette units serviced overnight, open for business at 10 am

Six cassette ACs in a Thane furniture showroom, no closure allowed. The showroom could not close during the…

Case study

Same-day gas refill and leak fix for a Vashi family before a wedding

Booked online at 9 am, cold air by 2 pm. The guest bedroom AC stopped cooling two days…

All case studies →

Brands we service

Trained on all major brands, inverter and non-inverter.
DaikinVoltasLGSamsungBlue StarHitachiCarrierLloyd

What customers say

Real reviews from verified bookings, 5★ average.
★★★★★
Handled our 12-unit VRF office system end to end. Genuine commercial expertise.Ramesh T.VRF / HVAC Systems · Nov 2026

Good to know

Do I pay anything in advance?

No. You pay the technician after the job is done, by UPI or cash. The amount is exactly what you saw while booking, unless you approve extra parts.

What about spare parts and gas leaks?

Parts and leak repairs are never done without your approval. The technician sends a photo and a price on WhatsApp first. You decide.

Is there a warranty?

Yes. 30 days on service work and 90 days on gas refills. If the same issue returns, the revisit is free.

Can I reschedule or cancel?

Yes, free of charge up to 2 hours before your slot, from My Bookings or on WhatsApp.

Do you give GST invoices for offices and shops?

Yes. Choose "Office / Shop" at checkout and enter your GSTIN. The invoice is emailed and sent on WhatsApp.

Areas we serve

Same rate card and the same team across all our areas.
AC service in Navi MumbaiAC service in MumbaiAC service in Thane