Bathroom renovation · St. Gallen

Bathroom renovation in St. Gallen: Complete guide

Renovating a bathroom in St. Gallen is a demanding project that increases your property value long-term. Whether it is an aesthetic upgrade or a technical modernization, rigorous planning is essential for success. In this guide, we cover practical aspects crucial for your project. To obtain a precise and free cost estimate tailored to your specific needs, use the RenoIndex online tool now to discover your personalized price range for your bathroom renovation project in St. Gallen.
Bathroom renovation – St. Gallen

At a glance

Typical budget
CHF 15'300 – CHF 41'100
Midpoint
CHF 25'600
Grants found
0
Nearby companies
4

Worked examples in St. Gallen

Small project

CHF 11'300 – CHF 31'300

Typical project

CHF 15'300 – CHF 41'100

Large project

CHF 22'000 – CHF 57'300

ProjectQuantityLowHigh
Small project3 m²CHF 11'300CHF 31'300
Typical project6 m²CHF 15'300CHF 41'100
Large project11 m²CHF 22'000CHF 57'300

Computed with our estimator for St. Gallen (regional factor included), standard finish. Only the project size changes.

Cost split (typical project)

  • Labour : CHF 14'100 (55 %)
  • Materials : CHF 8'900 (35 %)
  • Other costs : CHF 2'600 (10 %)

What the price covers

Included

  • Supply and installation
  • VAT
  • Preparation, floor and wall finishes, standard plumbing and electrical work
  • Fixtures, mirrors, accessories and removal according to answers or listed assumptions

Not included

  • Permits and architect fees
  • Unexpected structural issues
  • Possible subsidies
  • Major utility relocation, floor reinforcement or structural alterations for walk-in showers

St. Gallen's housing stock in figures

In St. Gallen, the federal building register lists 8'987 residential buildings and 43'827 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

74 %built before 1980
60 %heated by oil or gas
17 %electric hot water
9.8 %with declared solar thermal

Age of residential buildings

74 % built before 1980

  • Before 191936 %
  • 1919–19455 %
  • 1946–196013 %
  • 1961–197010 %
  • 1971–198010 %
  • 1981–19907 %
  • 1991–20006 %
  • 2001–20105 %
  • Since 20116 %

Construction year does not reveal past renovations: check the current insulation condition.

Main heating energy

38 % · Gas

  • Gas38 %
  • Heating oil22 %
  • Heat pump20 %
  • District heating16 %
  • Wood2 %
  • Electricity1 %

This distribution describes recorded buildings, not your system's consumption or efficiency.

Dwellings by number of rooms

9.1 %1 rm
15.9 %2 rm
25.1 %3 rm
31.6 %4 rm
18.3 %5+ rm

Dwellings per building

  • 1 dwelling36.6 %
  • 2 to 421.5 %
  • 5 to 929.1 %
  • 10 to 1911.1 %
  • 20 or more1.7 %

Renovations, heritage and volumes

For your renovation projects in St. Gallen, the RegBL data provides essential guidance. With 122 protected heritage buildings out of 147 known, contacting the municipality early is vital for securing building permits. Data regarding house volume is partial, covering only 3 buildings measured under the SIA 416 standard with a median of 805 m3; this metric helps scale your insulation or heating works. Please note that the renovation year is not recorded for any of the 8987 buildings listed in this register, meaning this specific information is currently unavailable for your strategic planning.

122
buildings flagged as protected
status known for 147 of 8'987 buildings; check with the municipality
805 m³
median house volume (SIA 416)
measured for 3 of 3'286 houses

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

Preparation and technical constraints

The success of a renovation starts with a precise assessment. Swapping a bathtub for a walk-in shower requires checking the available drain slope in the floor. Without enough slope, water risks stagnating, requiring potentially costly structural adjustments.

Furthermore, it is crucial to anticipate the project duration. Expect roughly 2 to 4 weeks without a usable bathroom. Arrange temporary solutions for your daily hygiene to experience this period as calmly as possible.

Early planning helps avoid many unnecessary inconveniences during the construction phase in your home.

Water quality and maintenance

In St. Gallen, as in many Swiss regions, hard water is common. This type of water scales fittings and shower screens quickly. When choosing your materials, it is wise to prioritize easy-clean surfaces that are treated against limescale.

Options like frosted glass or matte finishes can hide traces better than classic glossy surfaces. Do not hesitate to ask professionals for advice on suitable cleaning products to preserve the shine of your new equipment long-term.

A good initial choice greatly facilitates future cleaning.

Budgeting and RenoIndex

The cost of a renovation depends on many factors : the quality of materials, the complexity of plumbing, and chosen finishes. Establishing a realistic budget before starting is the essential first step.

Rather than working with vague estimates, use the RenoIndex calculator. This tool offers you a transparent price range for your specific project, based on current market standards.

It allows you to adjust your expectations and prioritize the most important elements, whether it is shower comfort or high-end finishes, while staying within your initial budget.

Increasing your property value

Beyond daily comfort, renovating your bathroom is a strategic investment for your property in St. Gallen. A modern and functional bathroom is one of the most sought-after criteria by potential buyers or tenants.

By replacing aging equipment with water-saving solutions or modern installations, you improve not only the standard but also the energy performance and resale value of your home.

It is a winning move for your current comfort and for the future resale of your property. The quality of work directly influences your home's attractiveness.

Your project in 5 steps

  1. 1. Estimate

    Set a budget range with the estimator.

  2. 2. Grants

    Apply before work starts.

  3. 3. Quotes

    Compare at least 3 quotes.

  4. 4. Permit

    Check with the municipality whether a permit is needed.

  5. 5. Works

    Follow the site and do a written handover.

Grants and subsidies

No specific grant listed for this work. Maintenance tax deductions may still apply.

Companies in the area

Hallenbarter & Russi Gebäudetechnik AG

3988 Obergoms · about 129.2 km

Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.

hallenbarter-russi.ch

F. Imeri Sàrl

2829 Vermes · about 142.3 km

The website presented under the name Imeri Chauffage et Sanitaire Sàrl offers plumbing, heating and solar thermal work, while F. Imeri Sàrl’s registered purpose refers to a scrap metal business.

imeri-sarl.ch

Sanit & Bilat Fils S.A.

2824 Vicques · about 146.4 km

Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.

sanit.ch

Buchwalder Sàrl

2824 Vicques · about 146.4 km

Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.

buchwalder-sarl.ch

Suggestions from the commercial register by distance and activity. Not an endorsement or partnership.

Frequently asked questions

How long does a bathroom renovation take?

Generally, expect a period of 2 to 4 weeks without a usable bathroom. The duration depends on the scope of the work, such as replacing a bathtub with a shower.

How to manage limescale in my new bathroom?

Hard water can quickly scale fittings and walls. We advise choosing easy-to-clean materials and planning an anti-limescale treatment for exposed surfaces to keep maintenance low.

Where can I find a precise estimate for my work?

Use the free RenoIndex calculator to get a price range adapted to your project. This allows you to estimate costs according to current standards before starting your renovation.

Is it complex to transform a bathtub into a shower?

It is a common intervention, but requires checking the available drain slope. Insufficient slope might require significant floor modifications to ensure proper drainage.

Works often combined in St. Gallen

Other works in St. Gallen

Bathroom renovation in nearby towns