Saudi Arabia · Commercial, industrial and residential
Reliable HVAC Installation, Repair & Maintenance in Saudi Arabia
Nasmat Sheta Co. services HVAC systems across Saudi Arabia and fabricates ductwork in our own workshop in Al Sina’iyah — galvanised, black and stainless steel, built to SMACNA, BSI and DW144.
Our own workshop
Ductwork is cut, formed and insulated on our own machines in Al Sina’iyah — not subcontracted out.
Built to standard
Ductwork manufactured to SMACNA, BSI and DW144 specifications.
Materials in stock
Galvanised sheet, insulation, flexible duct and copper tube held in our warehouse, so jobs are not held up waiting on supply.
Service and fabrication together
One contractor for the install, the ductwork behind it and the maintenance after it.
Our HVAC Services
From a single unit that has stopped working to a full ductwork package for a new fit-out.
HVAC Installation
New systems installed complete — units, ductwork, controls and connections.
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HVAC Repair
Diagnosis and repair of breakdowns, leaks and units that have stopped cooling.
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HVAC Maintenance
Planned servicing that keeps systems running through the Riyadh summer.
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Upgrades & Retrofits
Modernising older systems — efficiency, controls, zoning and compliance.
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Energy Management
Audits, performance analysis and changes that lower running costs.
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Ductwork & Fabrication
Ductwork and accessories made in our own Riyadh workshop, to standard.
Learn more →HVAC problem right now?
Breakdowns, refrigerant leaks and units that have stopped cooling. Send us a message on WhatsApp with a photo of the unit and we will tell you what is involved.
Ductwork & Fabrication
This is the part of the business most people do not know about. We manufacture ductwork and accessories in our own workshop, for our own installations and for other contractors.
Compliant with SMACNA, BSI and DW144
- Galvanised, black and stainless steel ductwork
- Spiral ductwork and round fittings
- Volume control dampers and splitter dampers
- Air extractors and sound attenuators
- Louvers and sand trap louvers
- Acoustic liners for noise control
- Custom stainless steel kitchen hoods
- Mild steel fabrication — angle frames, channels and support stands
Also fabricated
Energy Management & Optimisation
Reduce your energy costs while improving indoor comfort with modern, high-efficiency HVAC solutions.
- Energy audits and system performance analysis
- Energy-saving system improvements
- HVAC optimisation for lower utility bills
- Installation of energy management systems
Recent Work
Installations and fabrication from Riyadh sites and from our workshop floor.
Inside Our Workshop
Sheet metal plant, forklifts and racked stock at our premises in Al Sina’iyah — where the ductwork on our jobs is actually made.
Why Choose Nasmat Sheta Co.
Experienced technicians
Installation, diagnosis, repair and sheet metal work handled by the same company.
Quality workmanship
Ductwork made to recognised standards and installed by the people who made it.
Fast response
WhatsApp reaches us directly. Send a photo of the problem and get a straight answer.
Affordable pricing
Fabricating in-house and holding our own stock keeps costs down on both service and duct packages.
We speak your language
Arabic, Hindi, Urdu, Bangla and English — deal with us in whichever you prefer.
A real address
A workshop and warehouse in Al Sina’iyah, Riyadh, that you are welcome to visit.
Common Questions
Which areas of Riyadh do you cover?
Do you work on residential as well as commercial systems?
Can you supply ductwork to other contractors?
What is the fastest way to reach you?
Tell us what you need
A unit that has stopped working, a maintenance contract, or a duct package for a new fit-out — send us the details and we will come back to you.