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Refurbish. Install. Renovate.
Construction, renovation and refurbishment – all from one partner – from interior finishing, renovation and building diagnostics to fast emergency service (24/7). We deliver projects that are functional, aesthetic and reliable – with clear communication, firm commitments and documented results.
Whether single-family home, apartment building or flat – we handle your project completely: from planning to coordination to clean completion. One contact, one process, one result.
Our commitment: efficiency, transparency and future-proof results. Every project is clearly structured, delivered on time and sustainably documented.
Deutsch · English · Türkçe
200+ Projects
Secure connection
24h Response
Reliability you can measure.
More than 200 completed projects in Hildesheim, Hanover and the region – documented, on schedule and with one dedicated contact.
200+
Completed Projects
Flats, houses & commercial
3
Languages
German, English & Turkish
24/7
Emergency Available
On site in 30–90 minutes
10+
Years of Experience
Craftsmanship from Hildesheim
Why ZMN Construction & Renovation?
Six strong reasons why homeowners, landlords and businesses from Hildesheim, Hanover and the region trust us.
01
Everything from One Source
Instead of coordinating 5 different companies, we handle the complete project – one contact, one responsibility.
02
Premium Quality
High-quality materials, precise execution and documented results. We deliver work that lasts.
03
Fast Response
24/7 emergency service on-site in 30-90 minutes. Response to inquiries within 24 hours – guaranteed.
04
Transparent Pricing
Fixed-price guarantee without hidden costs. Clear service descriptions with measurements and material list – you know exactly what you get.
05
Complete Documentation
Photo documentation, acceptance protocol, care instructions and warranty according to BGB. All traceable and insurance-compliant.
06
Regional Reliability
Registered with the Chamber of Crafts Hildesheim-Südniedersachsen (Business number 499825). SSL-secured, professional. Privacy information: privacy policy.
Our Services
Complete renovation, refurbishment and interior finishing – we deliver results that truly last. Professional, dependable, and always designed around your project
Emergency Services (24/7)
- Mechanical drain cleaning & system flushing
- Drain & pipe cleaning
- Building damage documentation & moisture measurement
- Minor repairs to furnishings
- Flexible deployment in emergencies
Interior Finishing & Renovation
- Installation of standardized building components (windows, doors, frames, shelving)
- Acoustic & drywall, suspended ceilings, wall cladding
- Floor installation (laminate, vinyl, carpet, engineered parquet)
- System furniture, kitchen & furniture assembly, wall units (incl. adjustments)
- Repairs, maintenance, restoration & home service
- Building, glass & photovoltaic cleaning
- Building drying: Installation & monitoring of drying equipment
- Wood & Building Protection
- Joint sealing: Renewal of elastic joints (silicone/acrylic)
- Electrical work: Carried out by a partner electrical specialist company
- Door service & adjustment
Building Damage Assessment
- On-site visual inspection
- Indicative moisture measurement
- Photo documentation
- Cause/risk assessment & action recommendations
- Optional: referral to specialist contractors / experts
Caretaker & Building Service
- General property care & caretaker service
- Maintenance of outdoor areas & green spaces
- Simple maintenance work & minor repairs
- Regular maintenance & visual inspections
- Coordination of maintenance appointments & trades
- Digital maintenance reports & photo documentation
- Property care for landlords & administrators
How We Work
From first inquiry to completion – a clear, transparent process in four steps.
1
Inquiry & Consultation
You contact us – we listen, clarify your wishes and arrange an on-site appointment.
2
Measurement & Quote
We measure on-site, discuss details and create a transparent fixed-price quote.
3
Execution
On-schedule execution, clean work, clear communication – with documented progress.
4
Handover & Service
Joint acceptance, complete photo documentation, care instructions and warranty according to BGB.
Who We Work For
Whether private individual, landlord or company – we offer tailored solutions for every need.
Homeowners & Private Clients
Single-family home, apartment or property – we renovate with care and a clear quality standard.
Landlords & Property Managers
Fast tenant changes, regular maintenance, property care – all coordinated from one source.
Investors & Portfolio Holders
Value enhancement, modernization before sale, renovation at change of ownership – we increase property value.
Commercial & Businesses
Offices, practices, retail shops – we realize your spaces efficiently, on time and with style.
Builders & New Construction
Interior fit-out support, drywall, flooring – we support your new build until move-in.
Emergencies 24/7
Water damage, leak, blocked drain – we are reachable around the clock.
Our References
Your project in focus
Your safety and satisfaction are our top priority
SSL Encrypted
Secure connection
Personal contact
Documented work
Our Principle: ZEMIN
ZEMIN stands for consistency. Everything that aims to last – buildings, projects, or processes – needs a stable foundation. We build that base: reliable, precise, and future-oriented.
Craftsmanship with substance. Our interior finishing stands for quality you can see and feel. Every renovation, expansion, and installation follows a clear principle: clean execution, structured process, and long-term durability.
Safety and progress. Our building damage assessments provide clarity, and structured project coordination creates efficiency. This way we combine craftsmanship precision with professional project management – transparent, traceable and measurable.
Reliability around the clock. Our 24/7 emergency service stands for responsibility, quick help, and genuine consistency – the core values of ZEMIN.
What we stand for - clearly stated:
🔨 Interior Fit-out & Renovation
📋 Building Damage Assessment
🚨 Emergency Service (24/7)
🏢 Caretaker & Building Service
Quality
Precise execution, clean workmanship, durable materials.
Safety
Predictable processes, documented results, transparent communication.
Innovation
Coordination of all trades for smooth project execution.
FAQ
Clear, concrete and project-oriented. Find answers to frequently asked questions here.
How quickly can you be on site?
Greater Hildesheim/Hanover area usually 30–90 minutes, depending on traffic & workload.
Which emergencies do you cover?
Leak detection, water damage response, shut-off/decommissioning, drain & pipe cleaning.
How does leak detection work?
Inspection → Securing → Measurement methods → targeted exposure → immediate measures → brief report.
Night/holiday surcharges?
Yes, transparent by time/day. We inform before deployment.
What does the emergency service cost?
Base fee incl. travel + labor billed per 15 minutes. We provide a clear range on site.
Do you carry spare parts?
Yes, common seals, traps, hoses and faucet parts on board. Special parts via express.
Complete renovation from one source?
Yes – planning, coordination, material management, milestones, acceptance, photo documentation.
Which floor coverings?
Laminate, vinyl, parquet, carpet – incl. substrate testing, leveling, impact sound.
Kitchen & furniture installation?
Custom fit incl. adjustments, water/drainage, adjustment, appliance connection.
Low-dust execution?
Extraction technology, protected paths, daily cleaning; optional dust locks.
Do you handle electrical/plumbing interfaces?
Yes, coordinated trades: water/wastewater, fittings, appliance hookup, switches/outlets per standards.
How do you calculate fixed prices?
Site measurement, scope description, material list, risk buffer – transparent line items with milestone billing.
Is there a warranty?
Yes, as per German Civil Code. You receive an acceptance record, photo docs and care guidelines.
What does the initial assessment include?
Visual inspection, preliminary moisture/component measurement, photo documentation, risk/cause assessment.
Duration on site?
Apartment 60–90 min., house/multiple damages 90–150 min. incl. briefing.
Measuring devices
Capacitive/electrical, IR thermography, hygrometer, endoscopy.
Insurance / expert
Insurance-compatible reports; independent experts for disputes.
Do I get a brief report?
Yes, summary with photos, readings and recommended measures within 24–48h.
Do you assist with opening up?
Yes, targeted opening & restoration in coordination with insurer and owner.
What does a complete renovation include?
Flooring, drywall, painting, assembly, coordination of all trades – everything from one partner.
How long does a complete renovation take?
Depending on scope, typically 2–6 weeks for apartments, longer for full houses.
Do you handle renovation for rental properties?
Yes, we renovate apartments and houses for rental or sale – efficient and on schedule.
Can you coordinate all trades?
Yes, we manage all trades from one source – one contact, one timeline, one result.
Do you offer a free consultation?
Yes, contact us for a free initial consultation and project assessment.
What does your caretaker service include?
Property care, maintenance of outdoor areas, stairwell cleaning, minor repairs, winter service coordination and regular visual inspections.
Do you also manage apartment buildings?
Yes, we manage residential and commercial properties of any size – from a single condo to an entire housing complex.
Is there a dedicated contact person?
Yes, you have a dedicated contact person who knows your property and coordinates all measures.
Do you also handle minor repairs?
Yes, we carry out smaller repairs and maintenance directly on site – quickly and easily.
Do I receive documentation of the work?
Yes, on request you receive digital maintenance reports with photo documentation of all work carried out.
Are contracts flexibly cancellable?
We offer flexible service models – from single jobs to permanent property care with fair conditions.
How quickly are you on site when needed?
Usually within 24-48 hours, for urgent cases even faster. For emergencies our 24/7 service is available.
Answers to Your Most Important Questions
Transparency creates trust. Here you find compact answers to the most common concerns.
What does a renovation cost?
Costs depend on scope. Apartment renovation starts at a few thousand euros, complete refurbishment may require larger investments. We create a transparent fixed-price offer after an on-site appointment.
How long does a project take?
An apartment renovation usually takes 2-6 weeks, a complete renovation can take 2-4 months. Smaller jobs we often complete within a few days. Dates are binding.
What services does ZMN cover?
Interior finishing, drywall, flooring, kitchen & furniture assembly, door & window service, building drying, building cleaning, caretaker service, building damage assessment and 24/7 emergency service.
What qualifications does ZMN bring?
Registered with the Chamber of Crafts Hildesheim-Südniedersachsen (Business number 499825), years of practical experience, partner network for special trades like electrical work. Insurance-compliant. Privacy information: privacy policy.
What Our Customers Say
Google business profile
No Google reviews are available yet. You can find our business profile on Google.
Our Service Areas
We are here for you in Hildesheim, Hanover and the entire region within a 60 km radius.
Hildesheim
Hannover
Laatzen
Langenhagen
Garbsen
Seelze
Wunstorf
Pattensen
Ronnenberg
Springe
Barsinghausen
Lehrte
Sehnde
Burgdorf
Isernhagen
Wedemark
Peine
Ilsede
Salzgitter
Wolfenbüttel
Braunschweig
Bad Salzdetfurth
Sarstedt
Elze
Alfeld
Hameln
Stadthagen
📍
60 km radius around Hildesheim & Hanover
About ZMN Construction & Renovation
With our many years of experience in craftsmanship, we support private and business clients in Hildesheim, Hanover and the surrounding region as a reliable partner. We combine precise work, structured processes and professional expertise with a strong commitment to quality.
Why ZMN? The name derives from the Turkish word Zemin (ground, foundation) — a symbol of the base on which we build. For us, this means creating solid foundations in craftsmanship and renovation.
At the same time, we leverage modern technologies and digital solutions to make projects more efficient and transparent. While we provide our services regionally, we work with modern methods and transparent processes.
Our goal is to gradually establish new standards in craftsmanship: through reliability, transparency, and the courage to pursue innovative paths.
How to Reach Us
Choose the way of communication that suits you best. We respond quickly and personally.
Ready for Your Renovation Project?
Let's talk about your ideas. We advise you without obligation and create a transparent fixed-price offer.
24h
Response time
0€
Consultation
100%
Fixed price
✓
Fixed-Price Guarantee
Transparent costs without hidden fees – you always know where you stand.
📋
On-Time Delivery
We keep our promises – timely completion is a given for us.
🛡️
Warranty
Warranty according to BGB incl. acceptance protocol, photo documentation and care instructions.
🤝
Personal Support
One contact person for your entire project – no endless phone chains.
Project check in 60 seconds
A few quick questions – we turn your answers into a project brief and transfer it straight into the enquiry form. Free, non-binding and without sign-up.
Get in Touch
We are here for you – in Hildesheim, Hanover and the surrounding region.