Your renovation, complete from one source.
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
<24 hrs
Response Time
Fixed price
Guaranteed
All trades. One point of contact.
Your building, completely from one source
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.
- Energy ConsultingiSFP, funding and renovation roadmap
- PhotovoltaicsYour own solar power from the roof
- InsulationInsulated building envelope, lower heating costs
- AC & VentilationCooling, heating, fresh air
- Plumbing & BathroomFrom the pipe to the turnkey bathroom
- Heating & Heat PumpEfficient heating with KfW funding
- Electrical EngineeringInstallation, Smart Home and Wallbox
- Wallbox & E-MobilityCharge your EV at home
- Full RenovationAll trades from one source, one fixed price
Heat Pump Check: your quote calculated, not guessed
We determine your heat load from your actual consumption in line with DIN/TS 12831-1, check your subsidy and get back to you within 24 hours with a personal quote. Free and without obligation.
Start the free Heat Pump CheckThe Heat Pump Check is available in German.
Why trust us?
Our Promise
Master Craftsman
All work is planned and supervised by qualified master craftsmen and engineers.
24h Response Time
We get back to you within one working day with a concrete quote or appointment.
Fixed Price Guarantee
What we quote is what you pay. No hidden costs, no additional charges.
Leading brands we work with
Why Montali?
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 |
| Response within 24 hours | 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 |
| Response within 24 hours | Yes | No | Partial |
| One warranty partner for all trades | Yes | No | No |
* Statements based on typical market observations. Individual providers may differ.
Our Process
Your Path to Your Solution
Non-binding enquiry
Start a free inquiry through our online configurator or call us. We will get back to you within 24 hours.
On-Site Appointment and Measurement
Our master craftsman will come to you and take all relevant measurements and conditions. We arrange the appointment with you transparently in advance.
Receive Fixed-Price Quote
You will receive a transparent fixed-price quote within 1-3 business days – no hidden costs.
Why Montali
What our customers value
As a new Berlin master craftsman company, we focus on quality and transparency – and welcome every piece of feedback from our customers.
"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 …"
"Mega Service bei Wärmepumpe! Brauchte kurzfristig vor der Sommerreise Hilfe. Wurde wirklich super beraten und trotz vollem Terminkalender noch eine Lösung gefunden. Habe Montali be …"
"Wir haben über Montali sowohl unsere Wärmepumpe als auch die PV-Anlage aus einer Hand umsetzen lassen und sind rundum zufrieden. Von der ersten Beratung bis zur finalen Inbetriebn …"
"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 …"
"Mega Service bei Wärmepumpe! Brauchte kurzfristig vor der Sommerreise Hilfe. Wurde wirklich super beraten und trotz vollem Terminkalender noch eine Lösung gefunden. Habe Montali be …"
"Wir haben über Montali sowohl unsere Wärmepumpe als auch die PV-Anlage aus einer Hand umsetzen lassen und sind rundum zufrieden. Von der ersten Beratung bis zur finalen Inbetriebn …"
The reviews shown here are retrieved unaltered via the Google Places API. They come from our public Google Business Profile and are neither selected nor edited by us. We do not carry out our own check as to whether reviewers were actually customers; that verification is Google's responsibility.
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FAQ
Frequently Asked Questions
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 within 24 hours 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 within 24 hours.
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.
We serve all of Berlin for 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.