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We have worked with a vast array of customers nationwide completing professional installs of air conditioning in bedrooms, offices, conservatories and home gym spaces. Our family is the most important thing to us and this shines through in the service we like to deliver to our customers as we know how important having the right customer service is, especially when it involves us coming into your home or business. We pride ourselves on ensuring a relaxing, luxury experience is had by all our customers and will always listen to any questions or queries you may have before we enter your home or business. Josa-AC strives to ensure a stress and hassle free experience and to create trust and confidence with all our customers, all whilst providing alternative, energy efficient heating and cooling solutions to all domestic and commercial settings. We are fully insured and all our engineers hold the F-Gas qualification, meaning we can safely and legally handle the refrigerant used within air conditioning and refrigeration systems. Health and Safety is always important to us and we are registered with Safe Contractor and CHAS.
Contact info
Unit 2 Josa AC Stirlin Place Gainsborough , DN211DY, Gainsborough, United Kingdom
- 01522275030
- info@josa-ac.co.uk
- josa-ac.co.uk
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Brilliant
Had air-conditioning fitted for shed, someone came to check over the area, and recommended a unit, sent me all the relevant information so I could have a look and check it fitted my requirements. No pressure selling, then came along a short time afterwards to fit my air conditioner very speedily, took time to go through how to operate it.
Prompt professional installation.
This company did what they said they would do in below freezing temperatures
This company did what they said they would do when they said they would do it at the price they quoted.
I found them excellent to deal with and Jess especially nice to speak with on the phone.
The guys did the job in good time and left everything as they had found it, even in below freezing temperatures.
Amazing service…
Very good service left everything clean and tidy and showed how they all worked great value for money and looks great would highly recommend this company
From the first consultation
From the first consultation, they were attentive and knowledgeable. They helped me choose the right unit based on my home’s needs and even provided financing options that worked for me. The installation crew was prompt and professional, ensuring everything was done right. They took the time to explain the operation of the new system and maintenance tips, which I found incredibly helpful. Now, my home is cool and comfortable, and I feel great about my energy savings.
We are doing a barn conversion and…
We are doing a barn conversion and after spending lots of time researching the most cost effective solution for heating/cooling our building we were recommended to contact Lee from Josa Ac to discuss our requirements.
The service and advice was excellent, the install was professional and prompt. A great friendly service and very good value for money. Highly recommend!
Fantastic company, couldn’t have wished for better!
I have been wanting air conditioning in my home for a long, long time, I am so glad I finally chose Josa-AC for the job.
From the very beginning they have been amazing, quoted very quickly, Lee went through all the options for me, giving me different brands / combinations to choose from within my budget, very knowledgable and listened to exactly what I wanted. Went with a Midea split system with 4 internal units in the end.
Booked in for install so I could still get it done in the school holidays. Jess organised everything, communication was fantastic all the way through! Install went super smoothly, the lads installing it were brilliant, checking I was happy with positioning of units etc in each room before putting them up, super clean and tidy in each room, wouldn’t notice they had been in if it wasn’t for the new unit in the room, and no matter how many times I said they didn’t need to take their shoes off every time they needed to be in and out, they still did bless them, which showed the respect they had for my home at all times. They are a credit to you!
Thanks so much Jess and Lee, this has been a long term plan for me, and I’m so happy I’ve finally managed to do it!

Reply from Josa Ac
Outstanding Company
Josa are a delight from start to finish to work with. We have had 4 air con units installed over 3 different visits, and an annual yearly service conducted so I can say their excellence is consistent.
Our most recent experience was to fit a unit into my husband’s workshop. Josa quoted for our original requested but also went out of their way to quote for a more cost effective solution, they did this knowing the business was already theirs. This is a testament to how they truly take care of their customers.
The installation process is very efficient, everyone is professional and friendly.
We have renovated an entire house over the last 2 years and I wish every company we worked with was to this standard.
I would personally recommend them to anyone considering the installation of air conditioning and have reached out to Josa, to offer testimonials as I am so pleased with their work.
Lastly I will say to anyone who is unsure about having air conditioning installed, do it! Both myself and my husband have commented that it’s one of the, if not the best additions to our home.

Reply from Josa Ac
I recommend 100%!!!
They are great company.
They have very good prices.
They did come out quick to give me a quote.
When I agreed the price, they started the job almost straight away.
I have asked them to do their job out of our opening hours and they came out 6am to complete the job before 8am.
They have really quick and really good service!
I recommend 100%!!!

Reply from Josa Ac
I can’t recommend these guys highly…
I can’t recommend these guys highly enough - they truly exceeded all my expectations.
From the start, communication with Jess was clear, prompt, and incredibly helpful. Lee’s home visit to assess the job was just as impressive; he was polite, professional, and thorough.
JOSA was my top choice even before the quotes came in, and I was pleasantly surprised when they offered the most competitive price out of the five companies I’d contacted. Given their outstanding reviews here, it was an easy decision to go with them.
The installation process was seamless. They booked me in within two weeks, and in just 2.5 days, they had installed five indoor and outdoor units across five different rooms in my house. They kept me informed every step of the way, arrived on time, and made sure everything was clean and tidy before they left. They even took care of organising an electrician to connect the units to the fuse box - one less thing for me to worry about.
There isn’t a single thing I could suggest for improvement.
Please keep up the fantastic work, team - it was an absolute pleasure working with you. This is a premium service at surprisingly affordable prices.

Reply from Josa Ac
Excellent company to work with
Josa-Ac were recommended to us by various friends and they didn't disappoint. From initial enquiry through to completion, every step of the process has been stress free and informative. We were given great advice to enable us to make our choices. Their response times were super quick and we were informed of every step of the process.
Installation was speedy and the team were friendly, knowledgable and respectful of our house. They turned up on time and were super tidy. When they had left the only clue they had been here was a gleaming AC/heating system that is now keeping our home beautifully cool in the summer heat and will keep us toasty warm in the winter. Thank you to Lee & Jess your team are a credit to your business.

Reply from Josa Ac
Excellent
Prompt, professional service from Lee and Jess - we were well advised on what AC solution we needed, the work carried out to a high standard in exceptionally good time. I'd highly recommend Josa AC for any commercial outfit.

Reply from Josa Ac

Reply from Josa Ac
Absolutely top notch company
Absolutely top notch company. Fantastic customer service from Lee and Jess, from start to finish. Reasonable pricing, listened to exactly what we wanted (we were quite particular! ) and that’s what we received. The guys doing the work were superb. Punctual, very informative very clean working and very respectful.the air con units work brilliantly ! I would highly recommend, in fact, I already have!

Reply from Josa Ac
Superb!!!
Absolutely brilliant team and service from quote to finished installation and excellent support with every question we had throughout and giving us lots of options to choose from in terms of what we wanted.
The team are superb and go out their way to help at every turn. Amazingly quick contact and product support.
Highly recommend - Lee, Jess and the installation team were professional, knowledgeable and helpful from start to finish.

Reply from Josa Ac
Fantastic company!
We would highly recommend Josa to anyone considering an air conditioning system for their home. Lee’s first visit left us with a very positive impression of the company and the whole process was hassle free, with great communication from Jess throughout. The guys who completed the installation were friendly, extremely efficient and completed every aspect of the job to the highest standard. The units are fantastic and we are definitely very happy customers! A big thank you to the whole team at Josa-AC :)

Reply from Josa Ac
Very efficient and polite
Very efficient and polite, from the quote to installation. The fitters were so clean. The unit is installed very clean and neat.
Jess and Lee are very quick to respond to any questions. Would not hesitate to recommend them.

Reply from Josa Ac
We Recommend Josa!
Excellent service. We had 2 AC units fitted. Good communication from the start of the job to the finish. Friendly, polite and helpful fitters. Very quiet installation - no disruption whatsoever - and the fitters cleaned up very thoroughly after they had finished. The AC units are brilliant and cool the rooms down amazingly quickly and efficiently and the phone app makes them very easy to use.

Reply from Josa Ac
Excellent company from top to bottom.
Excellent service from quoting to install of the AC. Very neat and tidy install, cleaned up after themselves and very polite. Highly recommend them

Reply from Josa Ac
Excellent Service from start to finish
Excellent Service from start to finish. Quick and easy to book an appointment for a quote, promptly came to install the unit once I had decided which one to go for. Install went smoothly and very happy with the unit. Will be using them again when I need another one fitting to the upstairs.

Reply from Josa Ac
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