Renovation calculators for your planning
Kevyt Remppa’s renovation calculators help you estimate an indicative price before requesting a quote. Calculate estimates for a bathroom renovation, roof renovation, terrace, painting, tiling and find out your household tax deduction. All calculators use Helsinki metropolitan area pricing.
Choose the calculator that fits your situation
Start planning by selecting the right calculator. They do not replace a professional assessment but provide a realistic price range to support your decision-making.
General renovation calculators
Start with general calculators – get a quick estimate of total renovation cost and the household tax deduction.
Household Tax Deduction Calculator
Calculate how much household tax deduction you can receive for renovation work. In most renovations, the deduction is 35% of the labour portion, up to €1,600 per person (€3,200 for a couple).
Renovation Calculator
Estimate the total renovation cost for an apartment in the Helsinki metropolitan area. Includes labour and materials.
Room-specific renovation calculators
Calculate an estimate for a renovation targeting a specific room or structure.
Bathroom Renovation Calculator
A rough estimate for bathroom renovation in Helsinki, Espoo and Vantaa. Considers waterproofing, tiling and fixtures.
Terrace Calculator
Estimate the cost of building a new terrace or renovating an existing one in the Helsinki metropolitan area.
Roof Renovation Calculator
A rough estimate for roof renovation depending on roof type, material and pitch.
Material calculators
Estimate the amount of material needed and installation costs.
Tile Calculator
Calculate the amount of tiles needed and installation costs for a bathroom, kitchen or floor.
Paint Calculator
Estimate the amount of paint needed and painting costs for walls, ceilings and doors.
How do the renovation calculators work?
Get an indicative price estimate in just a few minutes by entering the basic details of your project. Calculators use Helsinki area pricing.
Household tax deduction
Household Tax Deduction Calculator calculates the amount of the tax deduction: in most renovations 35% of the labour portion, up to €1,600 per person (€3,200 for a couple).
Room-specific
Bathroom, roof and terrace calculators take into account the property’s special characteristics and materials.
Materials
Tile and paint calculator estimate the amount of material needed and installation costs.
Enter details
Provide basic information: area, materials, location and scope of renovation.
Get an estimate
The calculator instantly provides a realistic price range for your project.
Save the result
Save your result and compare different options at your convenience.
Request a quote
When you’re ready, request a free detailed quote from a professional.
When is a calculator not enough?
Calculators work well for typical projects, but in some situations a personal assessment by a professional is needed.
Please note
Calculators provide an indicative estimate with ±20% accuracy. The final price depends on the condition of the property, selected materials and scope of work. You always get an exact price at a free on-site assessment.
Old houses and structural repairs
Houses built before the 1960s often require more extensive structural inspections and potential additional work.
Moisture damage and mould issues
Repairing moisture damage always requires an on-site survey and plan by a specialist.
Housing company renovations
Renovations of shared spaces in housing companies require special expertise and knowledge of housing company legislation.
Extensions and modifications
Changes to load-bearing structures, extensions and room rearrangements require planning and permits.
Unsure about your property?
Request a free on-site assessment and we’ll determine the renovation needs and costs together – no commitment, no charge.
Request a free on-site assessmentRelated price guides
Explore detailed price guides before planning your renovation.
Kitchen renovation cost 2026
Kitchen renovation costs for different project sizes.
Bathroom renovation cost
What does a bathroom renovation cost in the Helsinki area?
Apartment renovation cost 2026
Full renovation prices for apartment buildings.
Electrical work cost 2026
Electrical work prices from sockets to panels.
Partition wall construction
Prices, permits and work stages for partition walls.
Household tax deduction 2026
Take advantage of the tax deduction in renovations.
Frequently asked questions about renovation calculators
Frequently asked questions
Find answers to the most common questions here. Don't hesitate to contact us if you can't find an answer!
Didn't find your answer?
Contact us →Would you prefer a direct estimate from a professional?
We’ll come for a free on-site assessment in the Helsinki metropolitan area, survey the needs and provide an accurate written quote within 24 hours. No commitment, no charge.
Request a free estimate
Start your renovation today
Request a free quote within 24 hours. Our professional team is ready to help you.
Petri Lindfors – Renovation expert
When you submit a quote request, Petri personally reviews your project and photos, estimates a realistic budget and timeline, and tells you honestly what makes sense to do now and what can wait.
200+ satisfied customers in the Helsinki metropolitan area