Happy Builder up close
Construction company Happy Builder Ltd.
Professionals in construction and renovation who work with attention to detail, clear communication, and a commitment to quality results.
Happy Builder up close
Learn more about us
We are professionals in construction and renovation who do our work with genuine desire and dedication. Every project is carried out with attention and a drive for excellence, because our mission is for our clients to be happy and satisfied with the result. That is the best proof of the quality of our work.
We work hard to be a reliable partner for everyone who turns to us for home renovation. We constantly expand our knowledge and skills so we can offer modern and effective solutions. This keeps us in step with the latest trends and guarantees results that exceed expectations.
More than 20 years of business and commercial experience
We have accumulated more than 20 years of professional experience in construction and renovation. Throughout all this time, we have never stopped learning, improving, and offering higher-quality services.
Proven processes that guarantee quality
We have an established way of working and follow processes that we know have proven themselves over time. Our work structure is tight and well organized for everyone involved. This helps us monitor every renovation stage and deliver excellent results.
Focus on complete interior renovations
For the convenience of our clients, we offer a full range of interior renovation services. This means you will not need to look for different craftsmen for every finishing task. We save you time and effort, both of which are valuable to everyone.
A clear structure of technical managers, craftsmen, and general workers
At the head of every Happy Builder crew is a technical manager who closely monitors every aspect of the renovation on site. The craftsmen perform their work, supported by general workers.
The words of our clients
Reviews from our clients
Home renovation in Nadezhda
"We hired the guys from Happy Builder after contacting them by phone. They gave us valuable guidance for the renovation. After the inspection and the offer, which we received almost immediately, we worked with them and were extremely satisfied. They have great experience in interior renovations, communication with them is easy, and they always clean..."
by Nevena Kamenarova, Sunday, July 6, 2025Finishing renovation in a new apartment
"We worked with this company for the finishing work in our home. They were recommended by relatives of ours who had also worked with them. They renovated our place quickly and with quality. After that, we worked with them again on other renovations. We are very satisfied!"
by Georgi Asenov, Tuesday, June 17, 2025Home renovation
"Renovating our home turned out to be a much more complicated task than we expected. We started work with several companies but were not satisfied until we found Happy Builder. The guys are conscientious, work quickly, correctly, and with high quality. We have no remarks, and our apartment looks gre..."
by Angelina Simova, Sunday, May 18, 2025Apartment renovation
"We are satisfied with Happy Builder's work. They maintain a good level of communication, explain in detail everything that needs to be done, and offer good terms. It is clear that they have a lot of experience in the field."
by Teodor Iliev, Monday, September 8, 2025Renovation of a panel apartment in Druzhba 2
"When it was time to renovate our apartment, we faced the difficult task of finding good craftsmen. We came across this company, contacted them, and were left with a good impression. They work correctly and listen to their clients. They can offer different options for carrying out your wish..."
by Krasen Stoimenov, Friday, October 17, 2025Partial apartment renovation
"We had to renovate part of the apartment after flooding from the neighbors. The Happy Builder workers are skilled guys who are professionals in their work. We are satisfied and recommend them to our relatives and friends!"
by Dimitrina Galabova, Friday, November 15, 2024
Us and our work
Key stages in our development
Happy Builder has been developing for more than two decades, and we never stop improving. We follow trends in construction and renovation work, test modern techniques, and work with innovative materials and equipment that help us deliver better results.
Every year, our specialists attend professional seminars and exhibitions to learn about the latest technologies and solutions in the industry. This allows us to apply what we learn in practice and always keep pace with the development of the construction sector.
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In 2023, we had 3 construction crews for interior renovations.
More than 2 years ago, we had 3 construction crews made up entirely of experienced craftsmen in interior renovations. The work gradually increased because many satisfied clients recommended us to their relatives and friends. At a certain point, our orders began to grow very strongly, which clearly showed us that it was time to expand the large Happy Builder family of craftsmen even further.
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In 2024, we already had 5 crews and more than 50 satisfied clients.
A year later, we already had 5 work crews. This allowed us to take on all the commitments our clients assigned to us. The year 2024 gave us the confidence that we were becoming one of the trusted partners for hundreds of clients in Sofia. As the months passed, projects and clients grew even more. This was a huge recognition for us, while at the same time we realized that once again we could not take on every renovation request we received.
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At the beginning of 2025, our teams grew by another 2, and we now manage an average of 12 active renovations per month.
This year, we increased our crews by another 2. This makes us one of the larger construction companies in the capital. It allows us to take on more projects and run them in parallel. Our flexibility and large team allow us to monitor and manage all projects at the same time and consistently offer the highest quality to our clients. That is why we are so sought after.
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By the end of 2025, due to the large volume of work, we began a complete digitalization of the business.
Because we always keep up with new trends, we decided to fully digitalize our services. If you are reading these lines, it means we succeeded. We created our own website, an independent communication channel and a convenient portal for our clients where everyone can find us easily and quickly. We are glad that this allows us to make things even easier for you by clearly presenting all the activities and services we offer.
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We are entering 2026 with plans to expand the renovation service by adding turnkey furnishing for maximum efficiency.
In 2026, we plan to expand our scope of work even further and offer a new complete service: full turnkey furnishing. With it, you will be able to rely on us not only for the renovation but also for the final furnishing of your home, without needing to look for a separate furniture company. The new service will be available to all our clients and will be carried out in partnership with proven furniture specialists. We work only with professionals who share our commitment to quality, attention to detail, and an individual approach to every project.
At Happy Builder, we always strive to provide the highest quality and correct treatment to every client. We thank everyone who has trusted us over the years and become part of our story. If you would like to contact us, you can do so by phone, email, or in person at our office. We are always open to new projects and ideas.
11 Sveti Sedmochislenitsi Street, Lozenets district, Sofia
Construction renovation services:
Bathroom renovation Sofia
We offer bathroom renovation in Sofia at a price affordable for every budget. The quality is unmatched.
House renovation
House renovation by the Happy Builder crews, who will turn every house into a dream home.
Latex painting
Home renovation with expert latex painting services for walls and ceilings.
Plastering
Reliable plastering of rooms in the home and office by our craftsmen.
Drywall installation
Drywall installation that gives every home a flawless look.
Apartment renovation Sofia
Perfect apartment renovation for Sofia and the region by Happy Builder, your trusted partner.
It is time for renovation
Contact us for an offer
Renovation is knocking at the door and you are looking for reliable craftsmen? At Happy Builder, you are in the right place. We guarantee flawless execution, a clear contract, installment payment options, and an excellent result after every complete or partial renovation. Contact us and take the first step toward your new home.
Request an offer