Kernow Thermal Ltd
Why choose Kernow Thermal Ltd?
What to ask Kernow Thermal Ltd before hiring
Before booking any plumber, asking the right questions protects you from unexpected costs and ensures the job is done properly. Here's what we recommend:
- Are you insured? — ask for proof of public liability insurance (typically £1–2 million). This covers damage to your property during work.
- Can I get a written quote? — a written quote should detail the scope of work, materials, labour cost, VAT and estimated timeline. Verbal quotes are harder to dispute.
- Are you Gas Safe registered? — legally required for any work on boilers, gas cookers or gas fires. Ask to see their Gas Safe ID card and check the number at GasSafeRegister.co.uk.
- Do you guarantee your work? — most reputable plumbers offer a 12-month guarantee on labour. Boiler installations often come with a separate manufacturer warranty of 5–10 years.
- What's included in the callout fee? — clarify whether the callout fee covers the first hour of work or is charged on top of the hourly rate. This varies between plumbers.
Location
Kernow Thermal Ltd is based in St. Austell (PL26 8EX), in the county of Devon, England. The company is one of 32 plumbers serving St. Austell and specialises in plumbing, heating and drainage services, registered under SIC code 43220 (Plumbing, Heat and Air-Conditioning Installation).
Whether you need emergency repairs, a new bathroom, boiler installation or drainage work in St. Austell and surrounding areas of Devon, Kernow Thermal Ltd is here to help.
Company Number 16869167 — verify this business on the Companies House register.
Plumbing services in St. Austell, Devon
St. Austell is served by 32 registered plumbing companies in our directory. With a healthy choice of tradesmen, homeowners in St. Austell can compare quotes and find competitive rates.
Common plumbing jobs requested in Devon include boiler servicing before winter, bathroom refurbishments, emergency leak repairs and radiator installations. Contact Kernow Thermal Ltd to discuss your project.
Typical plumbing costs in Devon
Below are indicative plumbing rates for England. Actual prices from Kernow Thermal Ltd may vary depending on the job.
| Service | Typical cost |
|---|---|
| Hourly rate | £45 – £85 |
| Standard callout | £80+ |
| Emergency callout | £150+ |
| Boiler installation | £1,800 – £3,500 |
| Full bathroom fitting | £3,500 – £10,000 |
Always request at least 3 quotes before committing. Prices shown are averages for England and may differ in St. Austell.
FAQ about Kernow Thermal Ltd
What services does Kernow Thermal Ltd offer?
Kernow Thermal Ltd is registered under SIC code 43220 (Plumbing, Heat and Air-Conditioning Installation). Services include emergency plumbing repairs, bathroom fitting and refurbishment, boiler installation and servicing, central heating systems, drain unblocking, pipework and radiator installation. The company serves St. Austell and surrounding areas of Devon.
How do I get a free quote from Kernow Thermal Ltd?
Click the "Get a free quote" button on this page, describe your project and you will receive up to 3 competitive quotes from plumbers in St. Austell within 48 hours. The service is completely free with no obligation to proceed.
What areas does Kernow Thermal Ltd cover?
Kernow Thermal Ltd is based in the Devon area of Plymouth (postcode PL26 8EX). The company typically covers a 20-30 mile radius, serving St. Austell and the wider Devon area. Contact them directly to confirm availability for your location.
How much does Kernow Thermal Ltd charge?
Typical rates in England are £45–£85 per hour, with a standard callout of £80+. Emergency callouts cost £150+. A boiler installation is typically £1,800–£3,500. Request a free quote from Kernow Thermal Ltd for an accurate price for your job.
Is Kernow Thermal Ltd a new company?
Kernow Thermal Ltd was incorporated on 22/11/2025 and is a recently established business. Newer companies can offer competitive rates and the latest trade training. Always verify their Companies House registration (Number 16869167) and ask for proof of public liability insurance before booking.