Toshiba Haori system serviced 5*, fantastic job as always. Currently sweltering outside yet cool inside, probably one of our better buys. Easy to control from AP even when away from home & surprisin... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
Company details
Written by the company
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
Replied to 100% of negative reviews
Typically replies within 24 hours
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
What an excellent Family Business
What an excellent Family Business
from my initial enquiry with Jess who answered all my questions and keeping me updated through out
To Lee coming out to give us 5 quotes on various systems and all reasonable prices
Through to the installation with steve and Alex, these guys worked in the May Heatwave to complete the job
you cannot fault the dedication and service from this company excellent work
If you are thinking of Having A/C fitted then give them a call I am sure you will not be disappointed
Once again a big thank you to all the staff Mike
We had the best ever experience from Josa Ac
We had the best ever experience from the moment we contacted Jess to arrange a visit and quote to the installation of three toshiba units.
Lee is an aircon expert and has been doing it all his working life. 100% professsional, vey diligent and his team were the same.
The installation was completed in one day, some quoted a 3 day job.
If you want air conditioning in your home Josa Ac are the best
We like to use & support local businesses
We like to use & support local businesses & go with recommendations, Josa Ac were recommended to us from a friend they didn’t disappoint very efficient, professional, tidy & very freindly & helpful wouldn’t hesitate to recommend them
Great communication from the start
Great communication from the start. Site assessment for viability. Very detailed quote, multiple options offered with different systems, manufacturers, warranty lengths and prices. All explained really well too. We were in contact with so many other firms but Josa were clearly outliers to us for all the right reasons. Competitive family company with family values. Excellent instal packed into one day - on a Saturday - to limit disruption to my parents. Josa are top drawer. Thank you for being so accommodating and for the hard graft in the loft.
I can’t praise Josa AC highly enough
I can’t praise Josa AC highly enough. From the first contact they did everything they said they would as well as doing it when they said they would.
Lee was able to tailor the AC system to suit my requirements and as a result created a discreet and attractive installation that works so well that it exceeds expectations. I cannot praise this company too much.
Many thanks to you all
Fantastic service
Fantastic service, great turnaround time and the most reasonable quote from all the companies I tried - I had two Midea units installed in a two floor, three bedroom semi detached.
Very happy with our air con this is the…
Very happy with our air con this is the second time we have used Josa and would highly recomend to anyone.
Thank you Leigh.
Jess
Jess, in the office, is very helpful and friendly, listening to what you have requested and not just what they want to sell you.
The installation/maintenance guys are very professional and friendly
JOSA AC- Highly Recommended
From the site visit to the number of quotes we asked for and the final installation, JOSA AC have been an absolute pleasure to work with. The quality of workmanship is exceptional and the installation was completed in a timely and professional manner. Highly recommended!!!

Reply from Josa Ac
Outstanding
Just one very small issue. I was not given a time for installation. I had to phone for confirmation.
The day of installation was amazing. Lee was very friendly. Thorough and very tidy. I was surprised how quick it was all done. No mess left behind. Amazing. I would Well recommend this company.
Josa-Ac - Highly recommended
We can’t recommend Josa-Ac highly enough. We were having an extension built & at the eleventh hour decided to have air conditioning. This meant Josa-Ac had very little notice & they couldn’t have been more accommodating. We are absolutely delighted with it & considering we knew very little about air conditioning Lee, Jess & all the staff held our hand throughout the entire process.
JOSA AC experience
This is the second air conditioning unit we've purchased and had installed by this company,they're friendly,courteous and knowledgeable, we also found them to be competitive with their prices, all in all a great experience and we are very impressed with them, excellent!
Excellent air conditioning company
Excellent air conditioning company - great communications, service and installation.
We've purchased two units now from Jess and Lee and the service and installation provided has been first class.
Would highly recommend 👍
very good service…
After talking to a number of people about servicing an older AC system, not obsolete, I came across Josa.
Very quick service, the person that did the service was very good. showed me how to get the best out of the system in the future.
Excellent service and very friendly.
I am so glad to have found Josa AC
I am so glad to have found Josa AC. If you want air conditioning fitted this is the only company I would recommend. After speaking with other companies and gaining quotes, I was far more satisfied with Josa AC. After speaking with Jess and having Lee visit our home, the integrity and honesty on all advice was amazing. Whenever I asked further questions, I was always put at ease and they always answered the questions and offered trustworthy recommendations. The guys that fitted the air conditioning were brilliant, incredibly professional and very tidy, they left no mess and moved everything back to where it was. I can’t thank you all enough. The price was also very reasonable.
Can’t recommend this family run business enough!
Can’t recommend this family run business enough. The process from first phone call for advice to completed installation was faultless. The whole team were so helpful, professional and left my home immaculate! Jess and Lee and your installation team you are the definition of a quality run business!! And love my Aircon
Simply Fabulous
From start to finish the process was fantastic.
Here is a company who takes into account your needs and requirements along with your budget advising you along the way on the best options for you, in my case A/C for upstairs bedroom, thanks Jess & Lee.
The quotes received were very good and coupled with the above along with a recommendation from my neighbour, I didn't go anywhere else.
Installers were very polite, thoughtful and caring for your property and were the best workmen I've ever had in my home, thanks Chris.
Josa-AC it's been a pleasure and were already discussing about adding A/C to the downstairs.
Keep up the amazing service.
Very happy with the install and the…
Very happy with the install and the communication throughout - would highly recommend
Good luck if you want a service
Have used Josa the past 2 years for servicing a domestic air con unit and arranged for a service this year on 8th August in the afternoon. At lunchtime on the 8th I received an email to say the engineer had issue with van / had to go to the garage (fair enough) and asked for a date to rearrange, so I responded on the same day to say we’re flexible regarding dates to accommodate them. Didn’t have a response back on the Monday and I ended up ringing on the Tuesday morning to rearrange as there was a fault with our unit - the office told me that an engineer would visit late Tuesday afternoon but didn’t turn up and I received an email at 5.15pm to apologise as his installation job took longer than expected, however he could come late Thursday afternoon (and potentially Wednesday if they finish early). I confirmed that I would be at home on Thursday and requested they call me if they weren’t going to make it to save me hanging around at home, however no visit or contact so I gave up and contacted another company. Nearly two weeks after original service date planned I still haven’t been given a date or received any further contact from Josa, but thankfully the other company turned up when he said he would so I will not bother with Josa again as it appears they only want to do higher revenue jobs.

Reply from Josa Ac
Amazing from start to finish.
Amazing from start to finish.
Nothing was a problem, even when units had gone out of stock and needed to requote a few times.
All the way to the guys on the install days being courteous and leaving everything really tidy.
Now we are enjoying this weather with our new home AC.
Highly recommend their services.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.







