Celtic Sustainables Reviews

Name: Celtic Sustainables
Address: Unit 3, Parc Teifi, Cardigan, Ceredigion
Rating: 4.88

4.9 Rating 3,414 Reviews

98 %

of reviewers recommend Celtic Sustainables

4.9

Based on 3,414 reviews

Shipping & Delivery
Delivery Methods	Courier
Average Delivery Time	Within 5 Days
On-time Delivery	97%
Accurate And Undamaged Orders	97%
Customer Service
Communication Channels	Telephone, Email, Live Chat
Queries Resolved In	Under An Hour
Customer Service	4.9 out of 5

Visit Website

Phone:

01239 777009

Email:

info@celticsustainables.co.uk

Location:

Unit 3,
Parc Teifi,
Cardigan
Ceredigion
SA43 1EW

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Celtic Sustainables 5 star review on 18th September 2025

Anonymous

Anonymous // 01/01/2019

Sort by: Most Recent Most Recent Highest Rated Filter: None None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Best British/Welsh Company I have ever bought from. Great Products, The wool insulation material is so clean and easy to install. Now we are reaping the benefits of such a good product for our home. Lovely people and always delivery on time.”

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Posted 1 month ago

“Always fantastic service. Fabulous to be able to talk to someone. We are using Earthborne paint on a house restoration. Fabulous product for use on both lime and gypsum . Such a find ….”

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Posted 1 month ago

“Fast delivery, open communication, good products and service. I ordered the sheepswool insulation and it does the job. Be warned, it does smell for the first couple weeks but once aired out it goes.”

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Posted 1 month ago

“Great product why not use plastic container. Will use again. Would recommend.”

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Posted 1 month ago

“Quick delivery!”

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Posted 1 month ago

“One of the best products we discovered, specifically for painting old stone cottage internally. Amazing coverage and looks approprate for age of property, brilliante.”

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Posted 1 month ago

“Excellent service and quick delivery from Celtic sustainables. Called in the morning to check delivery times and had the product 2 days later.”

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Posted 1 month ago

“Easy website to navigate, ordering and payment easy and item received quickly and well packaged.”

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Posted 1 month ago

“Excellent product that mixes and goes on very well. Really pleased with the end result and we ended up ordering more for another project. Highly recommend and great value and service.”

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Posted 1 month ago

“Second order from Celtic Sustainables, delivered next day and always helpful if you need advice, couldn't be any better! 👌”

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Posted 1 month ago

“Easy ordering. Speedy delivery using a more sustainable and reliable courier”

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Posted 1 month ago

“Ordering was easy, delivery prompt, prices reasonable”

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Posted 1 month ago

“Great product and zero itch! Wanted something breathable, sustainable and easy to work with, in insulating my old stone built home. Website is easy to navigate, ordering was simple and delivery was super quick. The insulation springs into life not long after unwrapping and had little if any smell. Would recommend and will no doubt be ordering more in the near future. Thanks to the Celtic Sustainables team.”

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Posted 1 month ago

“We have recently moved to a grade II listed cottage which has been painted internally with modern paint which contains plastic and has done it no favours at all! As we move through the renovation of each room we are peeling the modern paint off, yes it actually does peel off! Someone had recommended earthborn environmentally friendly clay paint. It’s absolutely amazing, thick and creamy, goes on like a dream, only needed one coat. We ordered the last lot from Celtic Sustainables, much cheaper than our local supplier, free postage, and it literally arrived within 2 working days (quicker than our local supplier who also have to order it in). Most impressed, will always use them in future.”

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Posted 1 month ago

“We haven't received this item yet”

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Posted 1 month ago

Hi Paul, Apologies for the delay in getting this item to you. As stated in the messages we sent to you, not long after placing your order, it's out of stock with our supplier. I believe this is the first time in many years that this item has been out of stock. We suspect the delivery is due either tomorrow or Monday. Once it comes in, we will ship it ASAP. Any other issues, please get in touch. Kind regards, Celtic Sustainables

Posted 1 month ago

“Excellent product, efficiently delivered! Thank you.”

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Posted 1 month ago

“An excellent company with superb products. Website is easy to navigate. Very efficient delivery and notifications. Thoroughly recommend them.”

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Posted 1 month ago

“Lovely paint and no toxic fumes. Perfect.”

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Posted 1 month ago

“Floor insulation materials are robust and relatively easy to install. Installation advice sheet is very clear. The sheepswool Thernmafleece insulation is a joy to work with. Order anbd delivery is very clear and prompt.”

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Posted 1 month ago

“Absolutely always the best choice. Extremely fast delivery and immaculate condition of product. We always use this company and love them. Thank you!”

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Posted 1 month ago

Celtic Sustainables is rated 4.9 based on 3,414 reviews