Home › Pipe renovation contractors › Kumoni
On the basic metrics alone, the score was 76.8 and the rank 2. The score is now 75.2 and rank 1 (▲ 1 place). The difference comes from buying motives: they measure what the buyer asks before deciding.
Kumoni on linjasaneerauksiin erikoistunut urakoitsija, joka toimii pääkaupunkiseudulla ja Kuopion seudulla. Hinnoittelu on avointa: neliöhinta 600-1500 euroa/m2 ja KVR-mallin kiinteä kokonaishinta kerrotaan verkossa, samoin asuntokohtainen kesto 7-12 viikkoa. ISO 9001- ja ISO 14001 -sertifioinnit sekä usein kysytyt kysymykset -osio tukevat luotettavuutta. Takuuvuosia tai Y-tunnusta ei ilmoiteta sivustolla.
Buying motives checked on 14.10.2026 and basic metrics measured on 20.8.2026 from public sources. Same formula for everyone, read the full methodology.
| Price estimate on the page | 22 p × 100.0 % | 22.0 |
| Financing or payment period | 10 p × 0.0 % | 0.0 |
| Whole renovation from one provider | 10 p × 100.0 % | 10.0 |
| Free survey or plan | 8 p × 60.0 % | 4.8 |
| Basic metrics | 50 % × 76,8 | 38.4 |
| Metric | Measured value | Source | Points |
|---|---|---|---|
| Price estimate on the page NOTEGeneral market range, not Kumoni's own offer. Kumoni also says that its We love Taloyhtiöt model is at least 150 € cheaper per square metre than the traditional model. | Plumbing renovation prices in Finland €500–1,500/m² | kumoni.fi checked 14.10.2026 | 22.0 / 22 |
| Financing or payment period | Kumoni only advises that the housing company's financing should be sorted out in advance. No own financing partner or payment period is offered on the pipe renovation pages or the price page. | kumoni.fi, pipe renovation · kumoni.fi, pipe renovation price checked 14.10.2026 | 0.0 / 10 |
| Whole renovation from one provider | KVR model, where responsibility lies with a single party | kumoni.fi checked 14.10.2026 | 10.0 / 10 |
| Free survey or plan | Project plan (worth approximately €3,000–5,000) free of charge if Kumoni is chosen as the contractor | kumoni.fi checked 14.10.2026 | 4.8 / 8 |
If information is missing, the row gets 0 points and the reason is shown. Points rise when the company publishes the information.
| Digital quality | 30 % × 82,1 | 24.6 |
| Transparency | 30 % × 67,5 | 20.2 |
| Reachability | 20 % × 60,0 | 12.0 |
| AI quality score | 20 % × 84,7 | 16.9 |
| Certification bonus | max +3.0 | +3,0 |
| Metric | Measured value | Source | Points |
|---|---|---|---|
| Performance (mobile) | 59/100 | Technical measurement | 23.6 / 40 |
| Accessibility | 95/100 | Technical measurement | 28.5 / 30 |
| Findability (SEO) | 100/100 | Technical measurement | 15.0 / 15 |
| Technical practices | 100/100 | Technical measurement | 15.0 / 15 |
| Metric | Measured value | Source | Points |
|---|---|---|---|
| Pricing model or price-per-square-metre range publicly stated OBSERVATIONPutkiremontti-sivu: neliöhinta noin 600-1500 euroa/m2 kerrostalossa, ja KVR-mallissa kiinteä kokonaishinta. | Yes | Website + AI extraction | 25.0 / 25 |
| Methods offered (traditional, sock method, coating) described OBSERVATIONSivu kuvaa perinteisen linjasaneerauksen ja KVR-kokonaisvastuumallin; sukitus/pinnoitus-menetelmiä ei eritellä erikseen. | Partly | Website + AI extraction | 7.5 / 15 |
| Warranty on work or system in years stated OBSERVATIONtakuuaikaa vuosina ei ilmoiteta. | No | Website + AI extraction | 0.0 / 15 |
| Duration of the project and of work per apartment stated OBSERVATIONSivu: rakennusaika tyypillisesti 7-12 viikkoa asuntoa kohti hyvin suunnitellussa hankkeessa. | Yes | Website + AI extraction | 15.0 / 15 |
| Published reference projects displayed OBSERVATIONReferences page published. | Yes | Website + AI extraction | 10.0 / 10 |
| ISO certification, RALA qualification or other quality assurance mentioned OBSERVATIONSivustolla ISO 9001- ja ISO 14001 -sertifioinnit. | Yes | Website + AI extraction | 10.0 / 10 |
| Operating company and Business ID displayed OBSERVATIONsivustolla ei ilmoiteta Y-tunnusta; footerissa vain 'KUMONI Oy'. | No | Website + AI extraction | 0.0 / 10 |
| Metric | Measured value | Source | Points |
|---|---|---|---|
| Phone number shown OBSERVATIONOta yhteytta: puhelin +358 10 2051 601 (Kuopio) ja +358 10 2051 603 (Helsinki). | Yes | Website + AI extraction | 30.0 / 30 |
| Email shown OBSERVATIONAvainhenkiloiden henkilokohtaiset sähköpostit ilmoitettu. | Yes | Website + AI extraction | 15.0 / 15 |
| Chat support OBSERVATIONthere is no chat support. | No | Website + AI extraction | 0.0 / 15 |
| Opening hours shown OBSERVATIONopening hours are not stated. | No | Website + AI extraction | 0.0 / 15 |
| FAQ section OBSERVATIONSivu: 'Lue useimmin kysytyt kysymykset ja kokeneen ammattilaisen vastaukset niihin taalta'. | Yes | Website + AI extraction | 15.0 / 15 |
| Mobile app | No | Website + AI extraction | 0.0 / 10 |
| Metric | Measured value | Source | Points |
|---|---|---|---|
| Clarity of information | 85/100 | AI analysis | 28.9 / 34 |
| Findability of pricing | 86/100 | AI analysis | 28.4 / 33 |
| Content coverage | 83/100 | AI analysis | 27.4 / 33 |
| Certification | Status | Bonus |
|---|---|---|
| ISO 9001 -laatusertifiointi OBSERVATIONhttps://kumoni.fi/etela-suomi/putkiremontti-helsinki-espoo-vantaa/ | Verified | +1,5 |
| ISO 14001 -ympäristösertifiointi OBSERVATIONhttps://kumoni.fi/etela-suomi/putkiremontti-helsinki-espoo-vantaa/ | Verified | +1,5 |
Verified certifications and audits add to the total score (max +3.0). How the bonus is calculated →
Oletko Kumoni-palvelun asiakas? Kerro kokemuksesi. Does not affect the Suomen Paras Score, the score is based on measurable data only.
The free pre-analysis shows every item where points are lost and how much fixing it raises the score and rank. The paid analysis shows what the items are and how to fix them.
With website and information fixes you gain at most +20.7 points: 75.2 → 95.9, and your lead over number two grows 4.0 → 24.7.
See the free pre-analysis The analysis does not change the score. Only improving the metrics does.The partner badge is a free mark of cooperation with the Suomen Paras comparison. It does not claim a ranking; any partner of ours can add it: companies included in the comparison, our customers and our cooperation partners, and it works as a link to this public profile.
The #1 badge is awarded only to the measured #1 in the Pipe renovation contractors category, and it works as a link to this public profile. The badge stays yours permanently: if the top spot ever changes, the badge automatically updates to show the period when you were #1. Rankings and badges cannot be bought.
