
Home repairs & renovation
across Bulgaria
Do you own a property in Bulgaria that needs repairs or renovation — and are you finding it hard to make yourself understood by local tradesmen? That is exactly what we solve.
Roofs are our specialty — 27 years on them, and many completed roofs. We also do waterproofing, terraces, metalwork and asphalt, with our own crew.
Call, WhatsApp or Viber — Chris answers in English.
Is the roof leaking right now?
We come out on emergency call-outs.
Tell us what needs repair
Leave a phone number or an email and describe the problem. It comes straight to us and we answer in English.
If you are not in the country
How it works when you are not in Bulgaria
Message or call us, in English.
Tell us what the property needs — a leak, a whole roof, a terrace, a drive. One point of contact stays with you from that first call to the final invoice, and our own crew does the building.
We inspect the property.
The site visit is free in Sofia and within 60 km of Sofia. Further out you pay the fuel only — we tell you the figure before we set off, and if you choose us it comes off the final price as a deposit. If you are abroad we can carry out the inspection without you there, as long as we can get access. After it you have the firm figure for the work — and that figure does not change afterwards.
A written contract — then a photograph at every stage.
Nothing starts before there is a contract, with the scope, the price and the guarantee term written into it — notarised if you ask. Once the work begins you get a photograph at each of the 9 stages, sent to your phone on WhatsApp the day that stage is done.
The honest version
We know why hiring here feels risky
You are not there to supervise.
The work that decides whether a roof lasts — the condition of the rafters, the membrane, the counter-battens — is buried under the tiles within a day. Once it is covered, nobody can check it, including you.
You cannot tell good work from bad.
A finished roof looks the same whether the layers underneath were done properly or skipped. You find out in the second or third winter, when the crew is long gone.
You suspect there is a price for locals and a price for you.
It is a common complaint among foreign owners in Bulgaria, and it is why we publish a starting price rather than asking what your budget is.
What we do about it
What you get in writing before anyone climbs on your roof
A written contract, every job.
Notarised on request. Scope, price and guarantee term are all in it.
The guarantee, stated plainly.
A guarantee of 10 to 15 years applies to any work we do on the roof — a complete new roof and a partial repair alike. The exact term depends on the scope of the job and is written into your contract; 15 years is the ceiling, because that is the realistic service life of the materials themselves.
A registered company you can look up.
Боян Строй 78 ЕООД · UIC (ЕИК) 205327100. You can check it in the Bulgarian commercial register before you send a single euro.
A published starting price.
from €120/m² excluding VAT. That is the starting figure for the simplest case, not the final one — but it is a real number, and it is the same number a Bulgarian customer reads on the Bulgarian version of this page.
A free inspection, with the fuel rule stated up front.
The site visit is free in Sofia and within 60 km of Sofia. Further out you pay the fuel only — we tell you the figure before we set off, and if you choose us it comes off the final price as a deposit.
Photo proof at every stage of the work.
Written into the contract: a photograph at each of the 9 work stages, sent to you on WhatsApp the day it is done — so you can follow the job from wherever you are.
Stage by stage
What is under the tiles
Most people only ever see the tiles. There are eight other layers under them, and that is exactly where corners get cut. This is how we build a roof, in the order the work actually happens.
Inspection
We establish what state the roof is actually in.
Stripping the old roof
Debris into a skip, or wherever you tell us to put it.
New timber structure
Building it, and replacing every rotten rafter.
Fascia boards
Fixed around the perimeter.
Boarding
Timber boarding nailed over the structure.
Breathable membrane
Vapour-permeable — it is what protects the structure.
Counter-battens
They carry the tiles and leave an air gap underneath.
Tiles and ridge caps
Dry-fixed, with waterproofing tape.
Metalwork
Gutters, downpipes, chimney flashings and fascia cladding.
The rafters are the most important part of a roof and the only part you can never see afterwards. That is why we photograph them before we cover them.
Written into the contract
Photo proof at every stage, straight to your phone
You are not going to be standing in the garden watching the roof come off. So we write into the contract that you get a photograph at each of the 9 stages above, sent to you on WhatsApp on the day that stage is done.
That means you see the rotten rafters before they are replaced, and the new ones before the boarding covers them — the part of a roof that is impossible to check once it is finished. If a stage is skipped, you will know, because the photograph for it never arrives.
Message us on WhatsAppServices
What we do
Replacing old roof structures
More →Full roof replacement
More →Partial roof repairs
More →Building a new roof
More →A pitched roof over a concrete slab
More →Bitumen shingles
More →Metal roofing, gutters and flashings
More →Waterproofing
More →Terraces — waterproofing and porcelain tiles
More →
Something else on the house? Ask. If it is not our trade, we will say so and tell you who to call.
We also lay asphalt — yards, drives, paths and parking areas. It is a separate trade from the roofing and we never put asphalt on a roof. About the asphalt work →
We do not take solar panel work.
Track record
“After the work there was not a single nail left on the ground. Fast, and immaculate in how they work.”
— Красимир Пенчев, Sofia · Translated from the Bulgarian original.
“Boyanstroi is a firm of real intelligence and very deep specialisation in roof repair. What they did for me calmed me and gave me the peace of mind I needed. Within a few days they had removed every problem from the roof and fitted brand-new gutters, and it has rained three times since — no leaks. Thank you, Boyanstroi: correct professionals you can rely on.”
— Любомир Коцев, historian · Translated from the Bulgarian original.
“If you need a new roof or a roof repair — he is the man to turn to.”
— Пастор Благовест Белев, Pastor, Yambol · Translated from the Bulgarian original. · watch him say it (in Bulgarian)
Larger sites we have worked on
- ГБС (Glavbolgarstroy) — Burgas — Complete roof replacement: rafters anchored into a concrete slab, sheeting and mineral wool between the rafters, a double batten frame, breathable membrane and all the metalwork.
- ГБС — Samokov — Over the years — several large roofs and other construction work.
- Arkutino Complex — The roofs of the complex, built with our own crew.
- НАП — Sofia — Waterproofing the roof of the building.
Price
from €120/m² excluding VAT
That is the starting price for the simplest case. The final figure depends on the state of the roof, the materials, and whether insulation is going in. We give you that figure on site, after the inspection — and it does not change afterwards.
For a full roof replacement, a 100–150 m² roof takes up to 8 working days. For a larger roof the timescale is set at the inspection.
Who you are dealing with
A registered Bulgarian firm, not a middleman
Боян Строй 78 ЕООД · UIC (ЕИК) 205327100 — you can look us up in the commercial register before you send a single euro. 27 years in the trade, 4–8 people in our own crew, and no subcontracting the roof out to whoever is free that week. You speak English to us; we speak Bulgarian to the site.
Talk to Chris. He is your point of contact from the first message to the final invoice, and he answers in English — while our own crew does the building.
Same number on all three. We answer in English.
Where we work
Everywhere in Bulgaria
We are based in the Sofia region and we work across the whole country. The site visit is free in Sofia and within 60 km of Sofia. Further out you pay the fuel only — we tell you the figure before we set off, and if you choose us it comes off the final price as a deposit.
Боян Строй 78 ЕООД · UIC (ЕИК) 205327100
Questions we get from abroad
If you own the property but do not live here
- Do I need to be in Bulgaria while the work happens?
- No. The inspection can happen without you, and so can the work. What you get instead of standing in the garden is this: a written contract before anything starts, and a photograph at each of the 9 work stages, sent to you on WhatsApp the day that stage is done.
- Who will I actually be speaking to?
- An English speaker, from the first call to the final invoice — the same point of contact throughout, so you never have to explain the job twice. The building itself is done by our own crew of 4–8 people, not subcontracted out.
- Is there a contract?
- Always, on every job — and notarised if you ask for it. The scope, the price and the guarantee term are written into it, and nothing starts before it is signed.
- What guarantee do I get?
- A guarantee of 10 to 15 years applies to any work we do on the roof — a complete new roof and a partial repair alike. The exact term depends on the scope of the job and is written into your contract; 15 years is the ceiling, because that is the realistic service life of the materials themselves.
- What does it cost?
- Our published starting figure is from €120/m² excluding VAT. That is the simplest case, not the final one — the final figure is fixed on site after the inspection, and it does not change after that.