30+ years of trusted expertise

Engineering comfort for buildings that last

Air Water Technologies is your quality partner for construction, plumbing (water & sewer) and HVAC — from residential buildings and hotels to schools, malls and industrial sites.

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What we do

Three disciplines, one accountable team

Trust our experience and professionalism. We deliver every stage in-house, from rough-in to commissioning.

Construction

From finishing works to full structural completion — we support every step of your construction project with expert opinion and craftsmanship.

Finishing · Structural · Renovation

Plumbing & Sewerage

Water, sewer and drainage specialists. We've upgraded heating substations across half of Sofia — count on our 400+ project track record.

Water · Sewer · Drainage · Substations

Heating & Ventilation (HVAC)

HVAC is our second nature. We've built systems in 200+ buildings across Sofia — and we'd love to help you with yours.

Heating · Ventilation · Heat supply · Gas
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Heating pipes installed
Trust us

Three decades, zero call-backs

We're proud not just of every site we've finished in Sofia over the past 30 years — but most of all of the fact that we've never had to come back for a repair. Our team brings together some of the most skilled professionals in the industry, delivering quality work alongside expert opinion.

  • ✓In-house team across construction, plumbing, HVAC and gas
  • ✓Heating substations & external heat supply experts
  • ✓Trusted by Toplofikatsia Sofia, GP Group, Glavbolgarstroy and more
  • ✓Quality materials from Daikin, Immergas, De Dietrich, Siemens
Talk to our team →
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Completed projects across Sofia & beyond

From iconic landmarks like Sofia Ring Mall and Walltopia to schools, hotels, and residential buildings — explore a snapshot of what we've delivered.

Partners

The companies we've had the honour of working with

Materials

Quality materials we trust on every site

Get in touch

Let's talk about your project

Tell us a bit about what you're building. We'll get back within one business day with next steps.

Air Water Technologies

Construction · Plumbing · Heating & Ventilation. Reach us via email or phone — we'd be glad to hear from you.