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We carry out full flat renovations in Mollet del Vallès. We visit the property, assess the work, give you a clear price, and get started. Mould appears due to a lack of air renewal, not just extraction. It's essential to ensure new air entry and, often, an extractor with a hygrostat that operates when humidity rises.

How we work

An extractor with a timer installed usually costs between 90 and 180 euros depending on the model and ducting difficulty. We provide a free quote after inspecting the installation point. Call us, write to us on WhatsApp, or request your quote online — we'll reply in less than 10 minutes during working hours. Call us, write to us on WhatsApp, or request your quote online — we'll reply in less than 10 minutes during working hours.

When to call for flat renovation in Mollet del Vallès

We start by measuring humidity and checking current extraction points. We propose the simplest solution that resolves the problem, without oversizing. Standard bathroom extractor installation is completed in a single visit; a VMC in a renovation requires duct planning. We leave everything connected, tested, and with the correct intake grilles so the system truly works. Yes, duct cleaning, filter replacement, and motor inspection. Dirty ventilation loses flow and humidity reappears. ● Condensation and mould on walls, ceilings, or windows ● Bathroom takes hours to dry after a shower ● Kitchen odours that linger ● Extractor that is noisy, vibrates, or no longer extracts ● Feeling of stale air in very insulated homes

Materials and brands

For projects with a tight budget, Ferroli and Baxi are reasonable alternatives, with noticeably lower quality than premium brands but sufficient for standard domestic use. Official manufacturer's warranty (3-5 years) plus our coverage on labour. Junkers (Bosch) is the second option with similar quality and slightly more competitive prices. The Cerapur Excellence Compact range is robust and efficient.

Indicative price

The price for a full flat renovation in Mollet del Vallès typically ranges between 2790 and 34200 euros. The final figure depends on the condition of the property, materials, and working time. We always provide a fixed quote before starting. Yes, free and without obligation. A pre-visit to measure and check the condition of the walls. Detailed quote by item in 24-48 hours. Call us, write to us on WhatsApp, or request your quote online — we'll reply in less than 10 minutes during working hours.

Service data

Real numbers, authorship and sources

Operational info based on our activity in the area, reviewed by a senior pro and referenced with official sources.

Author

Coordinación editorial · Barcelona Manitas

Equipo editorial y de coordinación

Reviewed by

Coordinación editorial · Barcelona Manitas

Equipo editorial y de coordinación

Frequently asked questions

Request a quote for a full flat renovation in Mollet del Vallès. We will respond today and, if suitable, we can visit this week.

Full renovations · Vallès Oriental

Full apartment refit in Mollet del Vallès

Turnkey. Coverage in Mollet del Vallès (Vallès Oriental). Pueblo industrial transformado con bloques de los 70 en el centro y barrio de Plana Lledó.

Local team, registered and insured. We give you a fixed written quote before starting — no surprises or hidden fees.

  • Fixed quote
  • No obligation
  • Reply < 24 h
  • Reviews on Google

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< 24 h

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  • Fixed quote
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Indicative price Mollet del Vallès
2790–34200 €
Duration
128.4 h+
Response
< 24 h
Area
Vallès Oriental

Indicative price. We give the fixed price after reviewing your photos or —if you prefer— a visit, no commitment.

Full apartment refit in Mollet del Vallès: what's included

  • baño antiguo
  • distribución mejorable
  • aislamiento insuficiente

Frequently asked questions

Is annual boiler maintenance mandatory?
Yes, for gas boilers in Spain it is mandatory by RITE regulations. The inspection includes combustion control, safety valve, and issuing an official certificate. Without it, the insurer may refuse to cover incidents.
How much does it cost to replace a gas boiler?
400 euros for an installed condensing boiler, depending on brand, power, and necessary work. The replacement typically pays for itself in 4-6 years due to gas savings.
What is aerothermal heating and is it worth it on the Costa Blanca?
It's a heat pump that produces heating, cooling, and domestic hot water with a single appliance. On the Costa Blanca, it performs very well due to the mild temperatures. High initial investment but substantial savings over 8-10 years.
Do you repair old underfloor heating systems?
We diagnose circuits with a thermal camera, detect leaks without breaking the floor when possible, and repair the manifold or valves as appropriate.
Do you work with butane and propane?
Yes, butane and propane boilers are common in areas without natural gas supply. We have technicians authorised for all three types of gas.
Is the quote free?
Yes, free and without obligation. A pre-visit for diagnosis and proposal. If you don't accept, you pay nothing.
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