How to choose a reliable builder or contractor

Updated: 2026-08-16 · Ehitusabi24

In short

Choosing a reliable builder starts with three checks: is the company active in the register, does it have the competence required for this work, and can it describe the work in writing. If all three are in order, compare at least three quotes based on the same job description and agree everything in writing.

What does “reliable” mean in practice?

Reliability is not a feeling — it is a set of things you can verify. In practice it means the contractor is an existing legal entity or registered sole proprietor, can define the scope of work in writing before starting, does not demand an unreasonably large advance payment, and keeps communicating even when something goes wrong.

Most construction disputes don't start with poor workmanship, but with an unclear agreement. That's why the quality of written communication is just as important as manual skill when choosing a contractor.

What background checks should you do before ordering?

  • Check that the company or sole proprietor is active in the business register and operates under the name it used to submit the quote.
  • Check whether the invoice issuer and the quote issuer are the same person. A mismatch is a warning sign.
  • Ask who the on-site contact person managing the work is and how to reach them during working hours.
  • For work requiring competence (for example electrical or gas work), ask for proof of competence and its validity period.
  • Ask for 2–3 examples of similar jobs: what was the scope, how long did it take, and what was the trickiest part.

Which questions set a serious contractor apart?

A good contractor responds with clarifying questions rather than an instant price. If someone gives you a fixed final price over the phone without seeing the site or photos, the price will likely change during the work.

  • What is included in this price and what is excluded?
  • Who buys the materials, and whose name will the material invoice be under?
  • What happens if, once opened up, the base surface turns out worse than expected?
  • How do we record change orders and who approves them?
  • When can the work start and what is the expected duration?

What are the warning signs?

  • Pressure to decide immediately or “this price is valid only today.”
  • A large advance payment before anything has been done or materials purchased.
  • Cash only, with no invoice.
  • Refusal to put the scope of work in writing.
  • Contact details that change with every conversation, or no fixed address and registered name.

How does Ehitusabi24 make this easier?

On Ehitusabi24 you describe the job once, and the request is shown to service providers who have themselves chosen that region and field of work. Before submitting a quote, the provider does not see your phone number, email, or exact address.

Quotes arrive in the same structure — price, start date, duration, warranty, and scope of work — so the comparison is a real comparison, not a guess. Agreements, change orders, and handover stay recorded in writing in the portal.

Frequently asked questions

How many quotes is it worth requesting?
Usually three. One quote gives you no basis for comparison, and more than five slows down the decision, since each quote needs to be read carefully.
Is the cheapest quote a bad choice?
Not necessarily. What matters is whether the cheaper quote covers the same scope of work. If something has been left out of the scope, it's not cheaper work — it's less work.
Do I have to propose a price myself?
No. On Ehitusabi24 you describe the job and service providers offer the price. That way you get the market price, not your own guess.

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