Installations Completed
1,500+
Trusted cooling installations for homes & businesses across London.
4.9 Star Rating2K+ Installations
7-Year ProductWarranties
Expert Commercial Air Conditioning Solutions
Efficient commercial air conditioning solutions designed for your business. We manage everything from design to installation for reliable workplace comfort.
Instant Response
7-Year Warranty
Fast Installation
Clients We've Worked With
Trusted by Homeowners and
Businesses Across London
We required a commercial Air Con solution at short notice and debonair delivered. Site survey and quoted on the same day and they went the extra mile to arrange for the installation to take place over the weekend.The engineers were professional, helpful and friendly. They arrived on time, did the installation, explained the functionality and cleaned up the mess before they left. Happy to recommend.
StJohns Pets
Quick efficient and super friendly, highly recommend
Graham Hornigold
The Best AC Installation Company! I can't say enough good things about our recent AC installation with Debonair. The entire experience was incredibly easy and stress-free. After seeing their positive reviews online, we reached out and they promptly got back to us to set up a video consultation. Idin was fantastic. He walked us through everything, answering all our questions and providing excellent advice on the best unit placements and sizes for our home. The price is very reasonable and no hidden costs at all. The installation itself took three days and was led by a great team including Mostafa and Idin. They were always on time, polite, and very professional. On the final day, they worked incredibly hard until 8 p.m. to make sure everything was completed. They went above and beyond, helping us move our satellite dish so the outside unit can be put at a better place and travel for a longer distance to buy a pump to ensure our bedroom unit had a quiet, high-quality pump. When the job was done, they left the work areas spotless, so we didn't have to do any cleanup. The final result is fantastic-the AC units are quiet and all the pipes are neatly covered and holes are refilled, making for a clean, professional look. We are so grateful for their attention to detail and hard work. Thank you to the whole team! If you're looking for AC installation, look no further than Debonair.
Sco H
Fantastic service from start to finish. The team were professional, accommodating, and really understood my situation. With a baby at home during the heatwave, I asked if they could bring my installation date forward, and they did without any hassle. We’re absolutely delighted with our new air con and feel well-prepared for the next heatwave! :)
Sofia Na
Great service from start to finish, we are out of the usual area so there was a lot of travel involved for the engineers. We had a multi split unit fitted and three air conditioners inside the house. The job was 4 days but I think a lot of that was due to travel time. There was no mess and barely any noise. I expected lots of disruption so that was a pleasant surprise. All the pipe work/wiring is very well hidden externally along the roofline and inside there is no evidence of any works. The survey was online which was quick and convenient. We couldn’t be happier with the service, the engineers were friendly, tidy and polite. Would definitely recommend Debonair they are very professional from start to finish, any enquiries were picked up and dealt with right away which always gives you confidence in a company. Thanks to all the team!
Tracy Bridgeman
Would thoroughly recommend using these guys. Did a great job and were very polite.
Niall Smith
Great service from the team at Debonair Cooling. The process was quick, easy and efficient. Happy with the end result.
Benjamin
Really efficient and great work installing it
Susan Wainwright
Mustafa, Milad and the team did an excellent job fitting the AC in my house. They were professional, efficient, and very friendly. The installation was done neatly and works perfectly. Highly recommend their service!
J Subash
Fantastic service would highly recommend
Sunil Saggar
The team were efficient and helpful.
Ralph Frank
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Had a fantastic quick estimate and install from debonair,would highly recommend this company
Amin Anwar
Great team, clean and tidy installation - really happy with end result.
Jason Hawkins
Excellent service - our installers were lovely, extremely tidy and took really good care of their work. Very happy to recommend!
Eleanor Whitaker
Was so pleased with the service from Debonair. Was able to get an appointment quickly and at a competitive price and am very happy with the results. Have already recommenced Debonair to others.
Shona Ford
The owner and this company is the most customer helpful and extremely polite professional and helpful AC company I have come across. Their knowledge on the products and flexibility to honour a next year installation at the same price is mind blowing. Cannot wait to meet the team next year and get this installed
Raj
We have three AC units installed by Debonair cooling on 24th of July 2025. The Guys( Mohammad Bakshayesh, Mustafa, Mohammad Seif, and Milad Shirvani and Nile Kabeho,) delivered an excellent job seamlessly . They were efficient, organized , and were willing to address any queries we had during installation and and were innovative in troubleshooting and went extra mile in sorting out electric access to get the AC units going . We would absolutely and definitely recommend Debonair Cooling without hesitation.
Mohammad Iqbal
Nigel and Milad were superb! Fantastic service! AC works wonders, better than expected. Thanks fellas
Carl Nordstrom
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
We required a commercial Air Con solution at short notice and debonair delivered. Site survey and quoted on the same day and they went the extra mile to arrange for the installation to take place over the weekend.The engineers were professional, helpful and friendly. They arrived on time, did the installation, explained the functionality and cleaned up the mess before they left. Happy to recommend.
StJohns Pets
Quick efficient and super friendly, highly recommend
Graham Hornigold
The Best AC Installation Company! I can't say enough good things about our recent AC installation with Debonair. The entire experience was incredibly easy and stress-free. After seeing their positive reviews online, we reached out and they promptly got back to us to set up a video consultation. Idin was fantastic. He walked us through everything, answering all our questions and providing excellent advice on the best unit placements and sizes for our home. The price is very reasonable and no hidden costs at all. The installation itself took three days and was led by a great team including Mostafa and Idin. They were always on time, polite, and very professional. On the final day, they worked incredibly hard until 8 p.m. to make sure everything was completed. They went above and beyond, helping us move our satellite dish so the outside unit can be put at a better place and travel for a longer distance to buy a pump to ensure our bedroom unit had a quiet, high-quality pump. When the job was done, they left the work areas spotless, so we didn't have to do any cleanup. The final result is fantastic-the AC units are quiet and all the pipes are neatly covered and holes are refilled, making for a clean, professional look. We are so grateful for their attention to detail and hard work. Thank you to the whole team! If you're looking for AC installation, look no further than Debonair.
Sco H
Fantastic service from start to finish. The team were professional, accommodating, and really understood my situation. With a baby at home during the heatwave, I asked if they could bring my installation date forward, and they did without any hassle. We’re absolutely delighted with our new air con and feel well-prepared for the next heatwave! :)
Sofia Na
Great service from start to finish, we are out of the usual area so there was a lot of travel involved for the engineers. We had a multi split unit fitted and three air conditioners inside the house. The job was 4 days but I think a lot of that was due to travel time. There was no mess and barely any noise. I expected lots of disruption so that was a pleasant surprise. All the pipe work/wiring is very well hidden externally along the roofline and inside there is no evidence of any works. The survey was online which was quick and convenient. We couldn’t be happier with the service, the engineers were friendly, tidy and polite. Would definitely recommend Debonair they are very professional from start to finish, any enquiries were picked up and dealt with right away which always gives you confidence in a company. Thanks to all the team!
Tracy Bridgeman
Would thoroughly recommend using these guys. Did a great job and were very polite.
Niall Smith
Great service from the team at Debonair Cooling. The process was quick, easy and efficient. Happy with the end result.
Benjamin
Really efficient and great work installing it
Susan Wainwright
Mustafa, Milad and the team did an excellent job fitting the AC in my house. They were professional, efficient, and very friendly. The installation was done neatly and works perfectly. Highly recommend their service!
J Subash
Fantastic service would highly recommend
Sunil Saggar
The team were efficient and helpful.
Ralph Frank
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Had a fantastic quick estimate and install from debonair,would highly recommend this company
Amin Anwar
Great team, clean and tidy installation - really happy with end result.
Jason Hawkins
Excellent service - our installers were lovely, extremely tidy and took really good care of their work. Very happy to recommend!
Eleanor Whitaker
Was so pleased with the service from Debonair. Was able to get an appointment quickly and at a competitive price and am very happy with the results. Have already recommenced Debonair to others.
Shona Ford
The owner and this company is the most customer helpful and extremely polite professional and helpful AC company I have come across. Their knowledge on the products and flexibility to honour a next year installation at the same price is mind blowing. Cannot wait to meet the team next year and get this installed
Raj
We have three AC units installed by Debonair cooling on 24th of July 2025. The Guys( Mohammad Bakshayesh, Mustafa, Mohammad Seif, and Milad Shirvani and Nile Kabeho,) delivered an excellent job seamlessly . They were efficient, organized , and were willing to address any queries we had during installation and and were innovative in troubleshooting and went extra mile in sorting out electric access to get the AC units going . We would absolutely and definitely recommend Debonair Cooling without hesitation.
Mohammad Iqbal
Nigel and Milad were superb! Fantastic service! AC works wonders, better than expected. Thanks fellas
Carl Nordstrom
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Get Free Estimate
4.9 Star Rated by 2K+ Installations
Expert REFCOM Certified Engineers
Top Commercial Air
Conditioning Service
Why Choose Our Trusted
Professional Cooling Experts
Emergency Support
24/7
Fast response when your cooling system needs urgent repairs.
Industry Experience
50 years+
Our engineers have over 50 years of experience delivering high-quality air conditioning solutions.
Customer Satisfaction
99%
Our clients trust us for reliable and professional workmanship.
Install Commercial
Air Conditioners
Air conditioning gives you full control over indoor comfort. Hot and stuffy spaces make employees, clients, and guests uncomfortable, reducing productivity and overall experience.
Debonair Cooling provides expert commercial air conditioning installation for workplaces, retail environments, and large commercial spaces. We install reliable, energy-efficient systems from trusted brands to ensure consistent temperatures and improved air quality.
Commercial AC
Service Process
Our commercial air conditioning services cover every stage, from system design and installation to ongoing maintenance and emergency repairs.
REFCOM Engineers
Expert & Certified Installers
5-10 Years Warranties
Peace of mind with every installation
Daikin D1+ Installers
Only the best for your property
Maintenance Services for Commercial AC
Preventative maintenance is crucial for keeping commercial air conditioning systems running efficiently and reducing the risk of unexpected breakdowns. Debonair offers regular maintenance services to ensure your system operates at peak performance throughout the year. Regular servicing helps to maintain a healthy indoor environment, avoid costly repairs and extend the lifespan of your equipment. You can be confident that your commercial air conditioning is running efficiently when you choose us to maintain the system.
Trusted by Homeowners and
Businesses Across London
We required a commercial Air Con solution at short notice and debonair delivered. Site survey and quoted on the same day and they went the extra mile to arrange for the installation to take place over the weekend.The engineers were professional, helpful and friendly. They arrived on time, did the installation, explained the functionality and cleaned up the mess before they left. Happy to recommend.
StJohns Pets
Quick efficient and super friendly, highly recommend
Graham Hornigold
The Best AC Installation Company! I can't say enough good things about our recent AC installation with Debonair. The entire experience was incredibly easy and stress-free. After seeing their positive reviews online, we reached out and they promptly got back to us to set up a video consultation. Idin was fantastic. He walked us through everything, answering all our questions and providing excellent advice on the best unit placements and sizes for our home. The price is very reasonable and no hidden costs at all. The installation itself took three days and was led by a great team including Mostafa and Idin. They were always on time, polite, and very professional. On the final day, they worked incredibly hard until 8 p.m. to make sure everything was completed. They went above and beyond, helping us move our satellite dish so the outside unit can be put at a better place and travel for a longer distance to buy a pump to ensure our bedroom unit had a quiet, high-quality pump. When the job was done, they left the work areas spotless, so we didn't have to do any cleanup. The final result is fantastic-the AC units are quiet and all the pipes are neatly covered and holes are refilled, making for a clean, professional look. We are so grateful for their attention to detail and hard work. Thank you to the whole team! If you're looking for AC installation, look no further than Debonair.
Sco H
Fantastic service from start to finish. The team were professional, accommodating, and really understood my situation. With a baby at home during the heatwave, I asked if they could bring my installation date forward, and they did without any hassle. We’re absolutely delighted with our new air con and feel well-prepared for the next heatwave! :)
Sofia Na
Great service from start to finish, we are out of the usual area so there was a lot of travel involved for the engineers. We had a multi split unit fitted and three air conditioners inside the house. The job was 4 days but I think a lot of that was due to travel time. There was no mess and barely any noise. I expected lots of disruption so that was a pleasant surprise. All the pipe work/wiring is very well hidden externally along the roofline and inside there is no evidence of any works. The survey was online which was quick and convenient. We couldn’t be happier with the service, the engineers were friendly, tidy and polite. Would definitely recommend Debonair they are very professional from start to finish, any enquiries were picked up and dealt with right away which always gives you confidence in a company. Thanks to all the team!
Tracy Bridgeman
Would thoroughly recommend using these guys. Did a great job and were very polite.
Niall Smith
Great service from the team at Debonair Cooling. The process was quick, easy and efficient. Happy with the end result.
Benjamin
Really efficient and great work installing it
Susan Wainwright
Mustafa, Milad and the team did an excellent job fitting the AC in my house. They were professional, efficient, and very friendly. The installation was done neatly and works perfectly. Highly recommend their service!
J Subash
Fantastic service would highly recommend
Sunil Saggar
The team were efficient and helpful.
Ralph Frank
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Had a fantastic quick estimate and install from debonair,would highly recommend this company
Amin Anwar
Great team, clean and tidy installation - really happy with end result.
Jason Hawkins
Excellent service - our installers were lovely, extremely tidy and took really good care of their work. Very happy to recommend!
Eleanor Whitaker
Was so pleased with the service from Debonair. Was able to get an appointment quickly and at a competitive price and am very happy with the results. Have already recommenced Debonair to others.
Shona Ford
The owner and this company is the most customer helpful and extremely polite professional and helpful AC company I have come across. Their knowledge on the products and flexibility to honour a next year installation at the same price is mind blowing. Cannot wait to meet the team next year and get this installed
Raj
We have three AC units installed by Debonair cooling on 24th of July 2025. The Guys( Mohammad Bakshayesh, Mustafa, Mohammad Seif, and Milad Shirvani and Nile Kabeho,) delivered an excellent job seamlessly . They were efficient, organized , and were willing to address any queries we had during installation and and were innovative in troubleshooting and went extra mile in sorting out electric access to get the AC units going . We would absolutely and definitely recommend Debonair Cooling without hesitation.
Mohammad Iqbal
Nigel and Milad were superb! Fantastic service! AC works wonders, better than expected. Thanks fellas
Carl Nordstrom
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
We required a commercial Air Con solution at short notice and debonair delivered. Site survey and quoted on the same day and they went the extra mile to arrange for the installation to take place over the weekend.The engineers were professional, helpful and friendly. They arrived on time, did the installation, explained the functionality and cleaned up the mess before they left. Happy to recommend.
StJohns Pets
Quick efficient and super friendly, highly recommend
Graham Hornigold
The Best AC Installation Company! I can't say enough good things about our recent AC installation with Debonair. The entire experience was incredibly easy and stress-free. After seeing their positive reviews online, we reached out and they promptly got back to us to set up a video consultation. Idin was fantastic. He walked us through everything, answering all our questions and providing excellent advice on the best unit placements and sizes for our home. The price is very reasonable and no hidden costs at all. The installation itself took three days and was led by a great team including Mostafa and Idin. They were always on time, polite, and very professional. On the final day, they worked incredibly hard until 8 p.m. to make sure everything was completed. They went above and beyond, helping us move our satellite dish so the outside unit can be put at a better place and travel for a longer distance to buy a pump to ensure our bedroom unit had a quiet, high-quality pump. When the job was done, they left the work areas spotless, so we didn't have to do any cleanup. The final result is fantastic-the AC units are quiet and all the pipes are neatly covered and holes are refilled, making for a clean, professional look. We are so grateful for their attention to detail and hard work. Thank you to the whole team! If you're looking for AC installation, look no further than Debonair.
Sco H
Fantastic service from start to finish. The team were professional, accommodating, and really understood my situation. With a baby at home during the heatwave, I asked if they could bring my installation date forward, and they did without any hassle. We’re absolutely delighted with our new air con and feel well-prepared for the next heatwave! :)
Sofia Na
Great service from start to finish, we are out of the usual area so there was a lot of travel involved for the engineers. We had a multi split unit fitted and three air conditioners inside the house. The job was 4 days but I think a lot of that was due to travel time. There was no mess and barely any noise. I expected lots of disruption so that was a pleasant surprise. All the pipe work/wiring is very well hidden externally along the roofline and inside there is no evidence of any works. The survey was online which was quick and convenient. We couldn’t be happier with the service, the engineers were friendly, tidy and polite. Would definitely recommend Debonair they are very professional from start to finish, any enquiries were picked up and dealt with right away which always gives you confidence in a company. Thanks to all the team!
Tracy Bridgeman
Would thoroughly recommend using these guys. Did a great job and were very polite.
Niall Smith
Great service from the team at Debonair Cooling. The process was quick, easy and efficient. Happy with the end result.
Benjamin
Really efficient and great work installing it
Susan Wainwright
Mustafa, Milad and the team did an excellent job fitting the AC in my house. They were professional, efficient, and very friendly. The installation was done neatly and works perfectly. Highly recommend their service!
J Subash
Fantastic service would highly recommend
Sunil Saggar
The team were efficient and helpful.
Ralph Frank
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Had a fantastic quick estimate and install from debonair,would highly recommend this company
Amin Anwar
Great team, clean and tidy installation - really happy with end result.
Jason Hawkins
Excellent service - our installers were lovely, extremely tidy and took really good care of their work. Very happy to recommend!
Eleanor Whitaker
Was so pleased with the service from Debonair. Was able to get an appointment quickly and at a competitive price and am very happy with the results. Have already recommenced Debonair to others.
Shona Ford
The owner and this company is the most customer helpful and extremely polite professional and helpful AC company I have come across. Their knowledge on the products and flexibility to honour a next year installation at the same price is mind blowing. Cannot wait to meet the team next year and get this installed
Raj
We have three AC units installed by Debonair cooling on 24th of July 2025. The Guys( Mohammad Bakshayesh, Mustafa, Mohammad Seif, and Milad Shirvani and Nile Kabeho,) delivered an excellent job seamlessly . They were efficient, organized , and were willing to address any queries we had during installation and and were innovative in troubleshooting and went extra mile in sorting out electric access to get the AC units going . We would absolutely and definitely recommend Debonair Cooling without hesitation.
Mohammad Iqbal
Nigel and Milad were superb! Fantastic service! AC works wonders, better than expected. Thanks fellas
Carl Nordstrom
You guys are always helpful, and a huge thanks to the company and the team - amazing service!
Saeed Hasanloo
Get Free Estimate
4.9 Star Rated by 2K+ Installations
Expert REFCOM Certified Engineers
Got Questions?
We've Got Answers
Debonair Cooling specialises in providing high-quality air conditioning and refrigeration solutions for both domestic and commercial properties.
Get in Touch With
Our Experts
Have a question or need a quote? Our team is ready to help with precise, fast support across London and nearby areas.
Phone
0203-960-2555Address
Office 105, Altas Business Centre, Oxgate Lane, London NW2 7HJ
Hours
Monday-Sunday: 6:00 AM - 8:00 PM