Solar water heating · Düdingen

Solar water heating in Düdingen

Indicative price, tips, grants and companies for your project in Düdingen (Fribourg).
Solar water heating – Düdingen

At a glance

Typical budget
CHF 12'100 – CHF 28'000
Midpoint
CHF 19'400
Grants found
1
Nearby companies
4

Worked examples in Düdingen

Small project

CHF 9'400 – CHF 21'900

Typical project

CHF 12'100 – CHF 28'000

Large project

CHF 16'500 – CHF 38'000

ProjectQuantityLowHigh
Small project3 m²CHF 9'400CHF 21'900
Typical project6 m²CHF 12'100CHF 28'000
Large project11 m²CHF 16'500CHF 38'000

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

Cost split (typical project)

  • Labour : CHF 7'800 (40 %)
  • Materials : CHF 9'700 (50 %)
  • Other costs : CHF 1'900 (10 %)

What the price covers

Included

  • Supply and installation
  • VAT
  • Collectors, controls, standard connection and tank according to answers

Not included

  • Permits and architect fees
  • Unexpected structural issues
  • Possible subsidies
  • Roof refurbishment and replacement of main heating

Tips before you start

  • Solar thermal collectors usually cover much of summer hot water.
  • Combining collectors with a heat pump needs a sizing study.
  • Several cantons subsidise collectors per m² or per installation.

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

Check amounts and conditions with the provider before signing: apply before work starts in most cases.

Düdingen's housing stock in figures

The federal building register lists 1'590 residential buildings with 4'265 dwellings in Düdingen. 49% were built before 1980, before serious insulation standards, and 27% are still heated with oil or gas.

Only 2.6% of residential buildings in Düdingen report a solar thermal system in the register, so most roofs are still free. Photovoltaics are not recorded there; check the solar cadastre for your roof.

49 %built before 1980
27 %heated by oil or gas
41.3 %electric hot water
2.6 %with declared solar thermal

Age of residential buildings

  • Before 191911 %
  • 1919–19457 %
  • 1946–19607 %
  • 1961–197010 %
  • 1971–198014 %
  • 1981–199014 %
  • 1991–200014 %
  • 2001–201010 %
  • Since 201113 %

Main heating energy

  • Heat pump54 %
  • Heating oil24 %
  • District heating7 %
  • Wood7 %
  • Electricity5 %
  • Gas3 %

Heating and hot water: which energies?

EnergyHeatingHot water
Gas3 %2.9 %
Heating oil24 %22 %
District heating7 %5 %
Heat pump54 %21.5 %
Electricity5 %41.3 %
Wood7 %4.7 %
Solar thermal0 %2.1 %

Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.

Type of heating system

  • Heat pump54.4 %
  • Boiler (unspecified)32.9 %
  • Heat exchanger (district)6.2 %
  • Central electric heating5 %
  • Condensing boiler0.9 %

A standard non-condensing boiler is usually older and less efficient.

Houses or apartment buildings?

  • Single-family houses60.3 %
  • Two-dwelling houses18.4 %
  • Apartment buildings (3+)21.4 %

11.1 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
129 m²
median dwelling area
100 m²

Renovations, heritage and volumes

For your renovation plans in Düdingen, RegBL data provides vital benchmarks. With 9 protected buildings out of 1590, heritage status is clearly defined, although data coverage remains partial. The median building volume is 765 m3 according to SIA 416, a critical metric for scaling heating or insulation upgrades. Note that this measurement covers only 21 out of 958 recorded houses, with others using different standards. We strongly advise contacting the municipality early in your planning process to discuss any heritage requirements and ensure your project complies with local regulations regarding the scale and nature of your intended renovations.

9
buildings flagged as protected
status known for 69 of 1'590 buildings; check with the municipality
765 m³
median house volume (SIA 416)
measured for 21 of 958 houses

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

Companies in the area

Swiss Therm installation Sàrl

1763 Granges-Paccot · about 4.1 km

Swiss Therm installation Sàrl specializes in sanitary installations, heating systems, ventilation, air conditioning, and solar panels.

swiss-therm.ch

Cossa Cotting Sanitaires SA

1763 Granges-Paccot · about 4.1 km

Based in Granges-Paccot, Cossa Cotting Sanitaires SA provides plumbing and heating installations, bathroom renovations, and maintenance and repair of these systems.

cossa-cotting.ch

JR ferblanterie, couverture, sanitaire, chauffage sàrl

1700 Fribourg · about 4.9 km

Fribourg-based company specializing in tinwork, roofing, plumbing, heating systems, and solar panel installations.

jr-sarl.ch

VB Charpente Sàrl

1700 Fribourg · about 4.9 km

VB Charpente Sàrl is a Fribourg-based company specializing in carpentry, roofing, tinsmithing, skylights, and solar installations.

vbcharpente.ch

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

Useful local data

Rules of the canton of Fribourg

These rules apply across the whole canton, not only in this town.

Tax deductions

  • Carry-forward : L'excédent des frais d'investissement en matière d'énergie, d'efficacité énergétique et de protection de l'environnement peut être reporté sur les deux périodes fiscales suivantes.
  • Flat rate deduction : 20% (pour immeubles de plus de 10 ans); 10% (pour immeubles de moins de 10 ans)
  • Maintenance costs : Au choix: soit déduction des frais effectifs, soit un forfait de 20% de la valeur locative (20% de l'état locatif ou du revenu brut des immeubles) pour les immeubles de plus de 10 ans. Pour les immeubles de moins de 10 ans, le forfait est de 10%.
  • Energy investments : Les investissements en matière d'énergie renouvelable, d'amélioration de l'efficacité énergétique et de protection de l'environnement, ainsi que les frais de démolition en vue d'une construction de remplacement, sont déductibles. Si les frais déductibles dépassent le revenu de l'immeuble pour la période fiscale courante, l'excédent peut être reporté sur les deux périodes fiscales suivantes.

Source : Administration Cantonale des Impôts du Canton de Fribourg

Other works in Düdingen

Solar water heating in nearby towns