A website for heating and plumbing firms
2.1 suntil the main content shows on a phone (measured on the sample)
A heat pump or a new boiler costs thousands, and nobody orders one from a page that is slow to show a phone number. When we tested 53 heating firms in Bratislava in October 2026, the median site showed its main content after 6.3 s on a phone.
Ask for a draft of my siteThe live sample


Teplo Váh, Heat pumps and air conditioning
Teplo Váh is a sample firm we invented: heat pumps and air conditioning around Trnava. The figures in its calculator are sample figures and say so.
The sample is written in Slovak, because our sample firms are Slovak. Your website is built in your language.
View websiteWhat the sample does
- Drag the outdoor temperature and measure it anywhere in a cut through the wall and window.
- The calculator estimates the price, the yearly saving and the payback, with the working shown.
- Subsidies, the service contract and before-and-after jobs sit in one place.
Measured on the sample
The live sample on a phone, with Lighthouse, the test Google uses. Median of 10 runs.
- 99Performance
- 100Accessibility
- 100Best practices
- 66SEO
- Main content visible
- 2.1 s
- First content
- 0.9 s
- Page weight
- 144 kB
- Requests
- 15
The sample is hidden from search engines on purpose, and that is the only SEO check it fails. A live site of ours is not hidden.
Lighthouse 13.5.0, mobile profile with simulated slow 4G and a slower processor, 10 runs on 27 October 2026, median shown. Address: teplo-vah.vercel.app.
How we measure, and the same numbers for our own site
How does your own website measure?
Enter your address and get the same kind of report in about a minute.
Check your websiteWhat a heating or plumbing firm gets
A calculator that shows its working
Visitors enter the size and type of the house and the current heating, and get a price, a yearly saving and a payback estimate, with the calculation shown.
Phone and survey on the first screen
The number, the working hours and the offer of a no-obligation survey sit in the first screen of a phone.
Subsidies with a date
Subsidy rules change, so a figure on the page carries the date it was checked. Nobody is promised an amount.
Before and after
Finished jobs appear as a room in two states, with the surface temperature of wall, window and radiators, so the customer sees the difference instead of reading a promise.
Service and an emergency line
A firm that also services boilers gets a block of its own: the service contract, the emergency line and the brands it works with.
What it costs
A fixed price in writing, before you order. Three packages, and each one includes SEO, phone-first design, speed, a working contact form and accessibility.
Start
€390
- Up to 5 pages
- One language
- We finish your draft from the builder
- Domain and hosting set up
Business
€790
- Up to 10 pages
- Two languages
- Designed for your firm
- Your own photos
- One interactive piece from your trade
Custom
from €1,490
- Made by hand
- An animation from your trade
- A before and after with a measured load time
- Scope by agreement, the price in writing up front
More from us
Your site, as a draft.
Tell us about your firm and we show you how your own site could look. Leave your e-mail or number, we write back.
Ask for a draft of my site