How long does an air conditioning top-up take?

Reviewers describe the service as 'fast' with same-day completion, though one multi-day diagnostic case raised concerns about extended hold times for diagnostic work.

Do you offer discounts?

Yes, the business regularly applies discounts to service costs. Several reviewers mention receiving discounts and one mentions a free gift with repeat service.

Can I get a clear explanation of what's wrong before paying?

Staff explain problems and offer choices before proceeding. Reviewers praise the absence of high-pressure sales tactics.

M One LHH AirCond & Battery Services

Updated 2026-08-30 · 7,984 reviewed · 986 listed · Scored from 71 Google reviews · How we rank ›

4.5(71) 74 composite score See reviews on Google ✓ Google-verified

Aircon InstallationAircon RepairResidential / Home Aircon Specialist

Services: Aircon Installation, Aircon Repair, Residential / Home Aircon Specialist
Reviews: 71

What recent reviews say

Staff work quickly and explain problems clearly without pushing unnecessary repairs, earning strong loyalty from repeat customers who travel across Shah Alam to return.

Air conditioning top-ups, battery service, and general car maintenance are handled fairly. Prices stay reasonable with frequent discounts. Two isolated incidents raised concerns: one customer found a cut cable after a multi-day diagnostic stay, another was quoted RM900 for a basic service with added upsells.

Praised for

fast service
friendly staff and boss
reasonable prices and discounts
thorough diagnostics
honest communication without pressure

Watch-outs

excessive diagnostic time demanded
potential vehicle damage while in workshop
overcharging for basic services
upselling unneeded parts

punctualfair-pricingskilled-technicianhonest-diagnosisprofessional-serviceupselling-unneeded-parts

Best for: students and regular car owners seeking honest service without sales pressure

Think twice if: customers uncomfortable leaving vehicles for extended diagnostic work or wary of potential upsells on basic services

Strengths

quick turnaround on repairs
transparent pricing with discounts
no high-pressure selling
experienced long-term staff

Worth knowing

Customers report discounts offered alongside main service
Staff provide written or verbal explanation of work before proceeding
Repeat customers travel from Damansara to return
Air conditioning gas top-ups are a core service
Battery and starter repairs completed on same visit

What reviews say by service

Aircon Repair: Quick gas top-ups with clear explanation of whether additional work is needed
Aircon Installation: Limited evidence; treated as air conditioning services in context of repair and maintenance
Residential / Home Aircon Specialist: No evidence in reviews; services focus on vehicle air conditioning systems

How it compares

Rated 4.5 against a 4.64 average across the 433 aircon repair businesses listed here.
Has more Google reviews than 92% of the businesses in this directory.

How we scored this

Ranking Method

Star rating 68

Review volume 81

Review recency 100

Review sentiment 64

Profile completeness 75

Verification 0

Rating breakdown

Common questions

How long does an air conditioning top-up take?: Reviewers describe the service as 'fast' with same-day completion, though one multi-day diagnostic case raised concerns about extended hold times for diagnostic work.
Do you offer discounts?: Yes, the business regularly applies discounts to service costs. Several reviewers mention receiving discounts and one mentions a free gift with repeat service.
Can I get a clear explanation of what's wrong before paying?: Staff explain problems and offer choices before proceeding. Reviewers praise the absence of high-pressure sales tactics.

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