Air Conditioning Pietermaritzburg | Aircon Installation, Repairs & Refrigeration PMB

Expert Air Conditioning & Commercial Refrigeration Services in Pietermaritzburg. Same-day service, qualified technicians, transparent pricing.

FrostLine Air & Refrigeration PMB installs, repairs and services split-unit and commercial aircon systems across Pietermaritzburg, Hilton and Howick. From new aircon installations and gas re-gassing to cold room builds and commercial refrigeration maintenance, our qualified local technicians keep homes and businesses across PMB cool and running all year round.

FrostLine Air & Refrigeration PMB technician at work

5.0 Rating

30+ Google Reviews

#1 Refrigeration

Top ranked in PMB

Licensed & Certified

Professional technicians

Same-Day Service

Emergency callouts available

Our Aircon Services in Pietermaritzburg

Professional air conditioning and refrigeration solutions for homes and businesses across PMB
Aircon installation in Pietermaritzburg

Aircon Installation PMB

Expert installation of split units, multi-head systems, and commercial HVAC systems. Properly sized for your space to ensure optimal cooling efficiency throughout Pietermaritzburg’s hot summers. Get Installation Quote →
Aircon repairs and servicing

Aircon Repairs & Servicing

Fast repairs for all brands including gas refills, leak detection, compressor replacement, and preventative maintenance. We understand the urgency when your air conditioning breaks down during PMB’s peak summer. Emergency Repairs →
Cold room installation

Cold Room Installation

Custom-built cold rooms for restaurants, butcheries, florists, and warehouses. Energy-efficient designs with reliable temperature control for your cold storage needs in Pietermaritzburg. Request Cold Room Quote →
Commercial refrigeration

Commercial Refrigeration

Full refrigeration services for supermarkets, bottle stores, and commercial clients. Display fridges, deli counters, walk-in freezers — installation, repairs, and ongoing maintenance contracts. Commercial Services →
Aircon re-gassing

Aircon Re-Gassing PMB

Professional refrigerant top-up and leak testing. We don’t just add gas — we find and fix the problem. Proper leak detection ensures long-term solutions for your air conditioning system. Book Re-Gassing →
Maintenance contracts

Maintenance Contracts

Affordable preventative maintenance for businesses. Regular servicing prevents costly breakdowns, reduces electricity costs, and extends equipment lifespan. Priority support included. Learn About Contracts →

Why Choose FrostLine Air & Refrigeration PMB?

Local expertise you can trust for all your cooling needs in Pietermaritzburg

100% Local PMB

Based in Pietermaritzburg Central. We understand our climate, load shedding challenges, and serve our community with pride.

Fast Response

Same-day service available. We respond quickly because we know downtime costs money and comfort.

Transparent Pricing

No hidden costs or surprise charges. Upfront quotes and honest recommendations every time.

Qualified Technicians

Certified, experienced team. We don’t subcontract — every job gets expert attention from our skilled staff.

After-Hours Support

Emergency callouts available. When cold storage fails or your aircon breaks down, we’re here.

Quality Guaranteed

Workmanship warranties on all installations. We stand behind our work and use quality parts.

Common Aircon Problems: Quick Diagnostic Tips

Not sure what’s wrong? Here’s what your symptoms usually mean, and what to do next

Blowing warm air, not cold

Usually a low refrigerant (gas) level from a slow leak, or a dirty filter restricting airflow. A quick filter clean is worth trying first.

If cleaning the filter doesn’t help → likely needs a re-gas and leak check

Dripping or leaking water indoors

Almost always a blocked condensate drain pipe or a failed condensate pump. Less commonly, it means the unit is low on gas and icing up before melting.

Turn the unit off and call us before it damages ceilings or walls

Making a loud or unusual noise

Rattling or vibrating often means a loose panel or fan blade. Grinding or squealing usually points to a worn fan motor bearing.

Don’t ignore it — running a failing motor can cause bigger damage

Won’t turn on at all

Check your circuit breaker and remote batteries first. If those are fine, it’s likely a tripped isolator switch, blown capacitor, or wiring fault.

If the breaker keeps tripping, stop resetting it and call an electrician or us

Just needs a routine clean or re-gas

No obvious fault, but the aircon feels weaker than it used to, or it’s been 6–12 months since the last service. This is normal wear and fully preventable.

Book a routine service before summer to avoid a mid-heatwave breakdown

Load shedding damage or won’t restart after power cuts

Frequent power surges from load shedding can trip compressors or damage circuit boards over time. A surge protector is a cheap way to prevent this.

Ask us about inverter-friendly units and surge protection when we quote you

Areas We Service in Pietermaritzburg

Professional aircon service throughout PMB and surrounding suburbs
Hayfields
Scottsville
Town Hill
Wembley
Montrose
Pelham
Woodlands
Ashburton
Athlone
Bishopstowe
Clarendon
Ferncliff
PMB Central
Chase Valley
Bisley
Lincoln Meade

What Our Customers Say

See why we’re Pietermaritzburg’s trusted aircon and refrigeration experts

Manqoba Ngubane

★★★★★
Google

“Excellent service! They fixed my aircon quickly and professionally. Very reliable and honest with pricing. Highly recommend FrostLine for any aircon work in PMB.”

2 months ago

Sarah Naidoo

★★★★★
Google

“Professional and efficient! Our restaurant’s cold room broke down and they came out same day. Fixed it fast and the price was very fair. Will definitely use again.”

3 weeks ago

David van der Merwe

★★★★★
Google

“Best aircon service in Pietermaritzburg! Installed 3 units in our office and the team was knowledgeable, clean, and on time. Very happy with the workmanship.”

1 month ago

Thandi Mthembu

★★★★★
Google

“Trustworthy and reliable! They service our butchery’s refrigeration systems and always do a great job. Responsive when we need urgent help. Highly recommend!”

3 months ago

Michael Pieterse

★★★★★
Google

“Outstanding service from start to finish. My home aircon was serviced quickly and now runs perfectly. Fair pricing and very professional. Will use FrostLine again.”

2 weeks ago

Lisa Govender

★★★★★
Google

“FrostLine installed our shop’s refrigeration and they’ve been maintaining it for over a year. Never had a problem. Great service and always available when needed.”

1 month ago

What Size Aircon Do You Need?

A quick guide to choosing the right BTU rating for your Pietermaritzburg room or office
Typical Room TypeApproximate Floor AreaRecommended Aircon Size
Standard Bedroom12 – 15 m²9,000 BTU
Main Bedroom / Small Lounge15 – 20 m²12,000 BTU
Large Living Room20 – 30 m²18,000 BTU
Open Plan Area30 – 40 m²24,000 BTU
Large Commercial Space40 – 60 m²30,000 BTU

These are general guidelines — ceiling height, sun exposure, and how many people use the room all affect the right size for your Pietermaritzburg home or business. We recommend an energy-efficient inverter unit over a standard non-inverter model for lower running costs, especially with load shedding in mind. We offer free on-site assessments to confirm the correct unit before you buy.

Typical Aircon Pricing in Pietermaritzburg

Transparent, upfront estimates so you know what to expect before we arrive
ServiceTypical Price Range
Basic split-unit installation (labour only)R1,500 – R3,100
9,000–12,000 BTU unit + installation, suppliedR15,000 – R18,000
Routine aircon service / cleanR900 – R1,100
Aircon repair (parts + labour)R1,300 – R13,000
Re-gas and leak checkR1,500 – R3,500

Exact pricing depends on unit size, brand, and the extent of the repair needed. We provide a free, no-obligation on-site quote before any work begins — no hidden costs, ever.

Frequently Asked Questions

Common questions about aircon service in Pietermaritzburg
How much does aircon installation cost in PMB?
Installation costs vary based on unit size and space. A single split system for a bedroom starts around R4,500–R6,500 including installation. Larger units (18,000–24,000 BTU) range from R8,000–R15,000. We provide free on-site assessments and accurate quotes for homes and businesses throughout Pietermaritzburg.
Do you offer same-day aircon service in Pietermaritzburg?
Yes! We prioritize emergency repairs and aim for same-day service when your aircon breaks down. We understand PMB’s heat and respond quickly. For non-urgent servicing and installations, we schedule at your convenience. Call us and we’ll make every effort to assist you promptly.
How often should I service my aircon in PMB?
We recommend servicing residential aircons every 6–12 months, ideally before summer. Commercial units should be serviced every 3–6 months due to heavier usage. Regular servicing improves efficiency, reduces electricity costs, and prevents breakdowns during Pietermaritzburg’s hot season. Our maintenance contracts ensure your system stays in peak condition.
Do you repair all aircon brands?
Yes, we service and repair all major aircon brands including Samsung, LG, Alliance Air, York, Midea, Hisense, and more. Our technicians have experience with domestic and commercial systems. We carry common parts and can source specialized components quickly for any brand.
Can you help with load shedding solutions for my aircon?
Absolutely! We understand load shedding is a major challenge in PMB. We can advise on inverter-friendly aircon units, proper surge protection, and energy-efficient options that minimize electricity usage. For cold rooms and commercial clients, we discuss backup power solutions to protect perishables during outages.
What areas in Pietermaritzburg do you cover?
We service all of Pietermaritzburg and surrounding areas including Hayfields, Scottsville, Town Hill, Wembley, Montrose, Pelham, Woodlands, Ashburton, Athlone, Bishopstowe, Clarendon, Ferncliff, PMB Central, Chase Valley, Bisley, and Lincoln Meade. If you’re in the greater PMB area, we can assist you.
Why is my aircon making a strange noise?
A rattling or grinding noise is usually a sign of a worn fan motor or loose internal part, while a hissing sound often points to a refrigerant leak. Either way, it’s best not to wait — running a faulty unit can cause more expensive damage over time. Call us for an inspection and we’ll diagnose the issue on-site.
Why is my aircon leaking water?
This is usually caused by a blocked condensate drain or a failed condensate pump, and less commonly by a unit that’s overdue for a service. Both are quick, affordable fixes for our technicians and worth addressing promptly to avoid water damage.
What’s included in a cold room installation?
Our cold room installations include panel and door fitting, refrigeration unit sizing and installation, insulation, and temperature control setup, tailored to restaurants, butcheries, florists, and warehouses across Pietermaritzburg. We provide a free on-site assessment and quote before starting any work.

Visit Us in Pietermaritzburg

Serving Pietermaritzburg, Hilton & Howick

Our Location

Pietermaritzburg, Hilton, Howick

Business Hours

Open 7 Days a Week 7:00am – 7:30pm

Get Your Free Quote Today

Whether you need aircon installation, repairs, or servicing in Pietermaritzburg, we’re here to help. Fast, reliable, and local.
Pietermaritzburg, Hilton, Howick
Every Day: 7:00am – 7:30pm

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