Quiet, Efficient Heat Pumps for Your Home in Berlin-Brandenburg
Planning, installation and service from one source – tailored for properties in Berlin-Brandenburg.
Our Solutions for Your Home
We accompany you from the first consultation to the final installation – with systems that fit homes in Berlin-Brandenburg.
Heat Pump Installation
Expert planning and installation of modern heat pump systems for your residential building.
PV Systems
Photovoltaic systems for self-generated electricity – ideally combined with your heat pump.
Maintenance & Repair
Regular inspection, cleaning and fast troubleshooting for permanently high efficiency.
Manufacturers We Work With
Step by Step
From the First Call to a Warm Home
Every project follows the same structure so you always know exactly where things stand.
On-Site Visit & Calculation
On-Site Assessment, Heat Load & Honest Advice
We visit your house, inspect the building, radiators and existing system, and calculate the heat demand.
- Measurement of living area, building envelope and radiator surfaces
- Estimation of heat losses and required heating output
- Initial cost range and realistic savings expectations
Planning & Quotation
System Design, Subsidies & Fixed-Price Quote
We select the right heat pump, plan hydraulics and buffer tanks, and check which KfW subsidies are applicable.
- Selection of manufacturer and output size
- Hydraulic concept incl. buffer / hydraulic balancing
- Transparent quote with optional services and KfW options
Installation
Clean, Coordinated On-Site Installation
We coordinate scaffolders and electricians as needed, protect your rooms and install the system with minimal disruption.
- Delivery of the heat pump and all components
- Hydraulic connection, flushing and leak test
- Electrical connection and communication setup
Handover & Service
Fine-Tuning, Handover & Long-Term Support
We tune the system to your habits, explain the controls and remain your first point of contact for questions, maintenance and optimisation.
- Briefing, controls, app/operating concept
- Fine-tuning for efficiency and comfort
- Maintenance, service, support from Berlin-Brandenburg
What to Expect
Clear Planning. Clean Installation. Honest Words.
Planning, Not Guesswork
Heat load, hydraulics and system design are not a gut feeling for us. We calculate and explain the results to you.
Clean Installation & Protection of Your Rooms
We work neatly, protect floors/pathways and coordinate trades – so the installation runs quickly and stress-free.
Honest, Product-Neutral Advice
We explain pros and cons of different options in plain language and tell you honestly if something doesn't make sense for your home.
No Middlemen, No Subcontractor Chains
We are a certified installation company and carry out all work ourselves – no passing on to anonymous subcontractors.
Specialised in Residential Buildings
We focus on residential buildings in Berlin-Brandenburg – enabling us to plan precisely rather than offering standard packages.
About Us
Your Partner for Efficient Heating in Berlin-Brandenburg
M & M Service und Dienstleistungen GmbH is a Berlin-Brandenburg company with its own heating department: M & M Heat Pump Installation. We combine practical installation experience with structured planning – on site we inspect your existing system, in the office we calculate and develop a solution that fits your building.
Registered Office
M & M Service und Dienstleistungen GmbH
Nicolaistraße 1, 12247 Berlin (Gewerbehof)
Contact
Tel: 030 55 87 83 22
Mail: kontakt@mm-leistungen.de
Heating Department
Heat Pump Installation