Heating, bathroom, electrical, AC and renovation from a single source, planned by a Berlin engineering and master-craftsman company. One point of contact, one fixed price, one warranty.
Certified
Master Craftsman
Fast
Response Time
Fixed price
Guaranteed
Our core products
The three systems we plan and install most often in Berlin, each with a free on-site visit, a fixed-price quote and one contact person through to handover.
Split and multi-split systems for flats, offices and practices. Cooling in summer, heating in the shoulder seasons, quiet from 19 dB(A), F-gas certified installation.
from €3,500 including installation
„Absolut begeistert! Der Einbau unserer Klimaanlage durch die Montali GmbH verlief perfekt. Von der Beratung bis zur Mont …“
Sized to the heating load of your home, subsidy application included, up to 80 % grant for owner-occupiers.
from €5,600 including subsidies
Fresh air and mould protection without ductwork: one unit pair per two rooms, core drilling and installation in one day.
from €2,000 per unit pair
Prices are guide values including installation. The price becomes binding after the free on-site visit.
All trades. One point of contact.
From the heating to the power socket, from insulation to the turnkey bathroom. Hover over a trade and see where we work on your building.
Why trust us?
All work is planned and supervised by qualified master craftsmen and engineers.
We get back to you as quickly as possible with a concrete quote or appointment.
What we quote is what you pay. No hidden costs, no additional charges.
Leading brands we work with
As an engineering and master craftsman company, we plan and deliver all trades from a single source. Here is how that compares to individual trades and renovation platforms.
| Montali | Individual Trades | Renovation Platforms | |
|---|---|---|---|
| All trades from a single source | Yes | No | Partial |
| Single point of contact from planning to handover | Yes | No | No |
| Planning by our own engineers | Yes | Partial | No |
| Execution in master craftsman quality | Yes | Yes | Partial |
| One fixed price across all trades | Yes | No | Partial |
| Fast response | Yes | No | Partial |
| One warranty partner for all trades | Yes | No | No |
| Montali | Individual Trades | Renovation Platforms | |
|---|---|---|---|
| All trades from a single source | Yes | No | Partial |
| Single point of contact from planning to handover | Yes | No | No |
| Planning by our own engineers | Yes | Partial | No |
| Execution in master craftsman quality | Yes | Yes | Partial |
| One fixed price across all trades | Yes | No | Partial |
| Fast response | Yes | No | Partial |
| One warranty partner for all trades | Yes | No | No |
* Statements based on typical market observations. Individual providers may differ.
Our Process
Start a free inquiry through our online configurator or call us. We will get back to you as soon as possible.
Our master craftsman will come to you and take all relevant measurements and conditions. We arrange the appointment with you transparently in advance.
You will receive a transparent fixed-price quote within 1-3 business days – no hidden costs.
Why Montali
As a Berlin engineering and master craftsman company, we focus on quality and transparency. Every piece of customer feedback goes straight back into our work.
„All the 14 thermostats replaced at central Mitte apartment in Berlin are now much better IoT connected to via app that can connect with the phone and control anywhere not just at h …“
„Absolut begeistert! Der Einbau unserer Klimaanlage durch die Montali GmbH verlief perfekt. Von der Beratung bis zur Montage war alles top! Super freundliches Team, saubere und prof …“
„Wir waren mit der Installation im MR MARVIS Store am Ku’damm sehr zufrieden. Alles wurde professionell abgewickelt und das Ergebnis sieht hervorragend aus. Besonders positiv hervor …“
„Super Service. Schnell und zuverlässig. Gerne wieder!“
„Ich habe von Montali eine Klimaanlage installieren lassen. Von Beratung bis Montage hat alles hervorragend funktioniert. Das Team war zuverlässig, freundlich und hat sehr sauber ge …“
„All the 14 thermostats replaced at central Mitte apartment in Berlin are now much better IoT connected to via app that can connect with the phone and control anywhere not just at h …“
„Absolut begeistert! Der Einbau unserer Klimaanlage durch die Montali GmbH verlief perfekt. Von der Beratung bis zur Montage war alles top! Super freundliches Team, saubere und prof …“
„Wir waren mit der Installation im MR MARVIS Store am Ku’damm sehr zufrieden. Alles wurde professionell abgewickelt und das Ergebnis sieht hervorragend aus. Besonders positiv hervor …“
„Super Service. Schnell und zuverlässig. Gerne wieder!“
„Ich habe von Montali eine Klimaanlage installieren lassen. Von Beratung bis Montage hat alles hervorragend funktioniert. Das Team war zuverlässig, freundlich und hat sehr sauber ge …“
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Get a tailored quote in just a few steps.
FAQ
You start without obligation through our online configurator or by phone. For an accurate assessment we arrange an on-site appointment and then prepare a transparent fixed-price quote for you.
We usually respond as quickly as possible with an appointment suggestion. The on-site appointment typically takes 3 to 7 working days.
Our core area is Berlin and the immediate Berlin surroundings (up to approx. 30 km). For larger projects we also travel further, just get in touch.
We work independently of manufacturers and recommend the best solution for your project. Our preferred partners include Viessmann, Vaillant, Buderus, Bosch, GROHE, Daikin, Duravit and Geberit, and in the electrical sector Hager and Gira.
Yes! We support you in applying for KfW, BAFA and BEG subsidies. For self-occupying owners, grants of up to 80% are possible for heating modernisation, depending on income and how quickly you replace your heating system (as of 08/2026). Subsidy consulting is part of our service.
We are an engineering and master craftsman company in one and cover all trades: heating, bathroom, electrical, AC and renovation. You have a single point of contact from planning to handover, transparent fixed prices and fast communication. And we actually respond as quickly as possible.
We combine two qualifications: our engineers plan your project to a high technical standard and coordinate all trades, while our master craftsmen ensure professional execution. The Master's certificate is also a requirement for many subsidies like the BEG.
BEG (Federal Funding for Efficient Buildings) provides self-occupying owners, owners' associations (WEG) and landlords with subsidies for heating modernisation and heat pumps: 30% base grant, plus up to 16% climate speed bonus and a tiered income bonus for self-occupying owners – together up to 80% (as of 08/2026). Tenants are not eligible to apply for heating subsidies. We handle the complete application process so you get the maximum funding.
Our core area covers all of Berlin: Charlottenburg, Mitte, Prenzlauer Berg, Schöneberg, Kreuzberg, Neukölln, Spandau, Steglitz, Zehlendorf, Tempelhof, Lichterfelde, Tiergarten, Wedding, Pankow and Lichtenberg. For projects in the Berlin surrounding area, get in touch, we also come to you.
As a Berlin master craftsman business, we operate in all districts – from Spandau to Lichtenberg, from Pankow to Zehlendorf. Click on your district for local information.
