IGR Construction - Instant Garden Rooms
About the company
IGR Construction is a CHAS accredited joinery specialist based in Cheshire. Established in 2019, the company draws on over 30 years of joinery experience across various construction industry sectors. It works on both domestic residential and commercial projects, acting as either a main contractor or a sub-contractor. Its in-house team covers all elements of a project from design to completion.
IGR Construction designs, constructs and installs garden rooms and pods. It has been designing and constructing garden rooms for more than 20 years from its Manchester headquarters. The company serves clients in the Manchester and Cheshire areas of the North West, and operates a distribution network serving the entire United Kingdom. Its legal entity is INSTANT GARDEN ROOMS UK LIMITED, trading as IGR Construction / Blackshaw Construction.
What customers say
Based on genuine customer reviews
Reviews
Reviews are taken from publicly available sources.
Bruce and his team were superb from start to finish. Great work, great value and super helpful. As well as the garden room Bruce also sorted out new fencing and various other bits and pieces. Would recommend without hesitation
I would give them 10 if I could everything was as I asked , I don’t know what I expected but it was 100% better I am over the moon with the finish my friends and family are delighted too and may I say every member of the workforce were extremely hardworking polite and all clean up after themselves Thanks to the whole team and especially Bruce
In January 2022 IGR completed the build of our garden room. There was snagging but this did get rectified. Since then we have had issues with the walls significantly cracking where the boards meet and a leak on the ceiling. I informed IGR of these issues in December 2022 and it is now August 2023 and these issue are still not resolved and they have been very unresponsive. They have told me that I was out of my 12 month warranty as my warranty apparently started when I received my quote, not when the work concluded! That is ridiculous and is not the case as their quote clearly states that it starts on receipt of the last payment. I would absolutely NOT recommend IGR
Professional, friendly, amazing team with top class skills, clean, respectful to neighbours and in general have done an amazing job on a massive build at our house! Couldn’t recommend enough! 👍
Really pleased with the job the Bruce and the lads done on our Garden Room/Bar, took about 2 weeks from start to finish in really cold conditions, I will recommend Instant Garden Rooms to anybody who asks who done the room for us. Once again thanks 😬
Laurence, Bruce, Chantelle and the team have been fantastic. They have created a superb mini office space from which we can work comfortably from home. Every last detail was considered including Farrow and Ball paint and a step up from the garden. We would highly recommend this company.
Great service from initial enquiry to completion. Everyone was pleasant and helpful and the rate and standard of work was impressive. Very satisfied customer here.
Garden rooms & offices in Manchester compared
Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 12 businesses in this category in Manchester are compared.
| Rank | Provider | Rating | Reviews | Open Sat. |
|---|---|---|---|---|
| 1 | Greenhouse People Woodford Park | ★ 5,0 | 82 | Yes |
| 2 | Elevate Garden Rooms | ★ 5,0 | 63 | No |
| 3 | Sheds Manchester | ★ 5,0 | 60 | Yes |
| 4 | Lux Garden Rooms | ★ 5,0 | 18 | Yes |
| 5 | Garden Rooms of Cheshire | ★ 5,0 | 11 | Yes |
| 9 | IGR Construction - Instant Garden Rooms (this page) | ★ 4,7 | 12 | No |







