Lisbon · Cascais · Estoril · Sintra · Setúbal

Air conditioning, installed right.

Brutal summers, cold damp winters — one modern system cools and heats. We fit it across Greater Lisbon: F-gas certified, clean, and fully guaranteed. No cowboys, no mess, honest prices up front.

F-gas certified pros Free quote in 24h · English & Português
F-gas certified
Every install by a legally certified technician
Greater Lisbon
Lisbon · Cascais · Sintra · Oeiras · Setúbal · Almada
Quote in 24h
Honest, itemised, no-obligation
Cools & heats
One A++ heat-pump system, all year round

Brought to you by the local team behind AC Rental Lisbon — years of keeping Lisbon homes and apartments comfortable.

Why us

The clean, certified way to get AC — without the hassle.

In Portugal, AC must legally be fitted by an F-gas certified technician — a DIY job or an uncertified fitter risks fines, leaks and a voided warranty. We take that worry off your plate: we plan the right system, quote you honestly, and install it properly.

Get your free quote
  • Certified pros only. Valid F-gas/APA certification, insurance and VAT invoices — never a cowboy.
  • Honest prices up front. We publish real installed ranges, so you know roughly what to expect before anyone visits.
  • Cooling and heating in one. A modern split heats in winter with ~3× less power than an electric heater — comfort all year.
  • Local, and in your language. Serving Greater Lisbon in English & Português — clear communication, no surprises.
How it works

From "too hot" to installed — in four steps

We handle the whole thing for you: sizing, quote, install and aftercare. You get one point of contact and a certified installer doing the work.

01

Tell us your space

Area, number of rooms and your timing — about a minute in the form. That's all we need to start.

02

We plan & quote

We size the right system for your rooms and send an honest, itemised quote within one working day.

03

Certified install

A vetted F-gas certified installer fits it cleanly — a single-split is usually done in a few hours.

04

Aftercare & warranty

You're fully covered, with the workmanship warranty in writing. Need service later? We're a message away.

What we install

The right system for your home

Single-split

One indoor + one outdoor unit — the simplest, best-value way to cool and heat a single room.

Multi-split

Two to four indoor units sharing one outdoor unit — cool the whole home, tidier and better value.

Heating (heat-pump)

The same units heat in winter with ~3× less electricity than an electric heater — cheap, dry warmth.

Service & maintenance

Annual clean and gas check to keep it efficient and under warranty — from about €60 per unit.

Installation prices

What does AC installation cost in Lisbon?

Indicative installed prices (unit + fitting) for Greater Lisbon in 2026. Your real quote depends on brand, power and your building — Lisbon and Cascais sit at the higher end. The free quote gives you the exact number.

Single-split — one room

  • 9,000 BTU · up to ~25 m²from €550
  • 12,000 BTU · ~25–35 m²from €700
  • 18,000 BTU · ~35–45 m²from €1,000

Multi-split — whole home

  • 2 units · T1 / T2€1,500–3,000
  • 3 units · T2 / T3€2,500–4,500
  • 4+ units · T3 / T4from €2,500

Annual maintenance (clean + gas check): ~€60–180 per unit. Prices are indicative guide ranges, not a quote.

What affects your price

Number of rooms

Each extra indoor unit adds equipment and labour — that's the biggest driver.

Distance to the outdoor unit

Beyond the standard ~3 m, extra copper piping is charged per metre.

Outdoor-unit access

Own balcony is cheap; a façade needing scaffolding or a shared roof costs more.

Power & brand

Daikin/Mitsubishi sit at the top; Gree/Haier are more affordable for the same room.

Existing pre-installation

If piping and holes already exist, installation can be 30–50% cheaper.

Historic-centre rules

In Alfama, Baixa & Chiado, outdoor units on the façade may be restricted.

Where we work

Certified installation across Greater Lisbon

From the historic centre to the coast and across the river — we cover the areas where quality AC installation matters most.

LisbonCascaisEstoril SintraOeirasSetúbal AlmadaComporta

Renting, or a fixed unit isn't allowed?

Live in a rental, a historic building where an outdoor unit isn't permitted, or just need cooling this week? A fixed installation isn't always the answer. Our sister company AC Rental Lisbon delivers portable air conditioning across Lisbon — same-day, no installation, no drilling.

See portable AC rental →
Good to know

Frequently asked questions

How much does AC installation cost in Lisbon?

As a guide, a single-split for one room is installed from about €550 (9,000 BTU) to €1,800 (18,000 BTU); a whole-home multi-split runs roughly €1,500–4,500 depending on the number of rooms. Lisbon and Cascais tend to sit at the higher end. Your exact price depends on your building — that's what the free quote is for.

Do I need permission to install AC in a historic building?

In protected historic areas (Alfama, Baixa, Chiado and similar), placing the outdoor unit on the façade can be restricted by the condominium or the council. We advise on compliant placement, or on portable alternatives where a fixed unit isn't allowed.

Are your installers certified?

Yes. In Portugal, air conditioning must be installed by an F-gas (gases fluorados) certified technician. Every installation we arrange is carried out by a certified, insured installer who invoices with VAT and provides the workmanship warranty.

Is the quote really free?

Yes — your quote costs you nothing and comes with no obligation. You only pay once you decide to go ahead with the installation.

Do these systems heat as well as cool?

Yes. A modern split is a heat pump: it cools in summer and heats in winter with about three times less electricity than an electric heater. One system keeps you comfortable all year.

How long does installation take?

A single-split is usually fitted in a few hours; a multi-split across several rooms can take one to two days. We confirm timing in your quote.

Questions?

Not sure what you need? Just ask.

Tell us your room, your building or your budget and we'll point you the right way — no pressure, no jargon. We usually reply within minutes on WhatsApp.

Ready for a cooler home?

Tell us about your place and we'll send an honest installation quote within one working day. Free, no obligation.

Get your free quote