New installs
Heat Pump Installation
Correctly sized systems for homes, complexes and commercial buildings — neatly mounted, fully commissioned and explained before we leave.
Legacy Air · Groenkloof, Pretoria
Heat Pumps,
Done Right.
Affordable, reliable heat pump supply, installation and servicing for homes and businesses in Groenkloof, Pretoria and the surrounding areas. Efficient heating in winter, cooling in summer, and lower electricity bills all year round.
Energy Efficient HeatingSustainable CoolingSANS Compliant InstallationsResidential & Commercial
What we do
Heat pump specialists, from first quote to final service
Legacy Air is an affordable, reliable heat pump company. We handle the whole job — assessment, supply, installation and aftercare — so you deal with one team that stands behind its work.
Efficiency
Servicing & Maintenance
Coil cleaning, gas checks and efficiency tuning. A well-maintained heat pump uses less electricity and lasts for years longer.
All brands
Repairs & Diagnostics
Fast fault-finding on all major heat pump brands, with genuine spares and honest advice on repair versus replacement.
Business
Commercial HVAC
Multi-unit heat pump banks for offices, guesthouses, retail and industrial spaces, planned around your operating hours.
Workmanship you can inspect
Tidy installs, tested twice, and explained in plain language.
- Free site assessment and a written, itemised quote
- Correctly sized units — never oversized to inflate the price
- Insulated pipework, neat trunking and proper drainage
- System pressure-tested and performance-checked on handover
- Ongoing servicing reminders and same-team support
The range
Energy efficient heat pumps for every property
A heat pump moves existing heat instead of generating it, so it delivers several units of heating for every unit of electricity used. That is why it is one of the most affordable ways to heat water and rooms in South Africa.
01
Residential Air-to-Water
Geyser replacement & underfloor heating
3 – 16 kWCOP up to 4.5Whisper-quiet operation
02
Inverter Split Heat Pumps
Heating and cooling from one unit
9 000 – 24 000 BTUFull inverter controlR32 refrigerant
03
Commercial Heat Pump Banks
Offices, lodges, retail & industrial
16 – 120 kWModular, scalable banksLow-ambient operation
Not sure which size you need? We work it out for you — free of charge.
Heat exchange core
Copper coils and inverter compressors are what turn one unit of electricity into three or four units of heat.
Efficiency, explained
3–4×
units of heat delivered for every unit of electricity used — a standard electric element can never beat one. That gap is where the savings come from, month after month.
- Heat pump efficiency
- COP 3 – 4
- Electric element
- 1.0
- Comfort
- Heat + cool
- Noise level
- Quiet inverter
Why Legacy Air
Affordable and reliable isn't a slogan — it's the whole business
We keep overheads low and workmanship high. That means fair pricing, tidy installations and equipment chosen to last in South African conditions.
Genuinely affordable
Honest, itemised quotes with no inflated add-ons. We size the system to your property, not to your budget ceiling.
Reliable, SANS-compliant work
Correct electrical protection, refrigerant handling and waterproofing — installed the way the regulations intend.
Lower running costs
Heat pumps move heat rather than burn it, so the same comfort costs a fraction of resistive heating.
Here after the invoice
Servicing, spares and advice from the same team that did the install. One number to call, always.
How it works
01
Free assessment
Tell us about the property and we advise on the right system and size.
02
Clear quote
A written, itemised quote — equipment, labour and timelines, no surprises.
03
Neat installation
Most residential installations are completed in a single day.
04
Aftercare
Handover walkthrough, plus scheduled servicing to protect your investment.
Commercial projects
Heat pump systems that keep business running
From a single guesthouse geyser to a multi-unit commercial bank, Legacy Air designs, installs and maintains heat pump systems that cut running costs without cutting comfort.
- Scalable heat pump banks for lodges, offices and retail
- Scheduled around your operating hours, with minimal disruption
- Servicing contracts that keep efficiency and uptime high
Questions
Heat pump questions, answered plainly
Everything people ask us before they book an installation — costs, efficiency, cold weather and servicing.
Get a quote
Tell us what you need and we'll price it honestly
Send your details and we'll come back with sizing advice and a written quote. Prefer to talk it through? Call us — we answer.
What happens next
- 1. We call you to confirm the details.
- 2. We assess the property and size the system.
- 3. You receive a written, itemised quote.