Tel: (02) 7746-3086 · 453-5348 · 456-5471 Mobile: 0917-652-7673 · 0920-535-7490
HVAC · Refrigeration · Water Treatment

Expert AC cleaning & repair — book your schedule online.

PrimeChem Maintenance and Contracting Services, Inc. — residential and commercial air-conditioning, refrigeration, HVAC cleaning, and industrial water treatment across Metro Manila and Rizal.

Request AC Service View services
HVAC
Deep cleaning
5
Core services
HQ
Quezon City · PH-wide
PrimeChem technicians servicing an AC blower fan and filter assembly
PrimeChem technician pressure-washing an outdoor AC condenser unit
PrimeChem technician maintaining an outdoor air-conditioning condenser
Registered
PMCSI · SEC Compliant
Tax Compliant
BIR Registered Entity
Landline
(02) 7746-3086
Address
14 Don Antonio St., Old Balara, Quezon City
For new clients

Get serviced in 3 simple steps.

From inquiry to on-site work — we keep commercial and residential HVAC running efficiently.

  1. 01

    Book online

    Tell us your property type, equipment, and preferred schedule.

  2. 02

    We assess on-site

    Our skilled technicians inspect your HVAC or water treatment systems.

  3. 03

    Service delivered

    Installation, deep cleaning, repair, or maintenance — done right.

Request AC Service →
What we do

HVAC & engineering services.

View all services →
PrimeChem technician servicing a split-type air conditioner Installation PrimeChem technicians deep cleaning an air-conditioning unit Deep Cleaning PrimeChem team repairing an air-conditioning unit Repair PrimeChem technician maintaining a wall-mounted AC unit Maintenance

Ready to book your AC service?

Schedule in under a minute — Mon–Sat, 9:00 AM–5:00 PM. Sundays are closed for bookings.

Request AC Service
CLIENT FEEDBACK

What our clients say.

Real recommendations from PrimeChem customers on Facebook.

See more reviews on Facebook →

Frequently Asked
Questions.

Common questions about HVAC cleaning, maintenance schedules, service areas, and water treatment — or reach out and our team will guide you.

Contact Support
Most commercial systems benefit from deep cleaning every 3–6 months, depending on usage, dust levels, and occupancy. We can assess your facility and recommend a preventive schedule.
We are based in Quezon City and serve Metro Manila and surrounding areas. Contact us for projects outside NCR — we evaluate site visits and contracts on a case-by-case basis.
Yes. PrimeChem specializes in air-conditioning, refrigeration, and HVAC system cleaning for homes, offices, malls, factories, and industrial facilities.
Comprehensive solutions for chiller, boiler, and wastewater treatment — helping maximize operational performance while minimizing environmental impact.
Monday to Saturday, 9:00 AM – 5:00 PM. Closed Sundays. Call (02) 7746-3086 or use our contact form.
Request AC Service →