Celtic Sustainables Reviews

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

4.9 Rating 3,686 Reviews

98 %

of reviewers recommend Celtic Sustainables

4.9

Based on 3,686 reviews

Shipping & Delivery
Delivery Methods	Courier
Average Delivery Time	Next Day
On-time Delivery	99%
Accurate And Undamaged Orders	98%
Customer Service
Communication Channels	Email, Telephone
Queries Resolved In	Under An Hour

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 25th July 2026

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

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

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Posted 11 months 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.”

Celtic Sustainables 5 star review on 18th September 2025

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Posted 11 months 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 11 months ago

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

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Posted 11 months ago

“Ordering was easy, delivery prompt, prices reasonable”

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Posted 11 months 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 11 months 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 11 months ago

“We haven't received this item yet”

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Posted 11 months 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 11 months ago

“Excellent product, efficiently delivered! Thank you.”

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Posted 1 year 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 year ago

“Lovely paint and no toxic fumes. Perfect.”

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Posted 1 year 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.”

Celtic Sustainables 5 star review on 10th September 2025

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Posted 1 year 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 year ago

“Fast delivery using a reliable courier.”

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Posted 1 year ago

“Lovely quilt”

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Posted 1 year ago

“Very good company and very helpful. Discussed my need and was advised what u need and how to use it.”

Celtic Sustainables 5 star review on 5th September 2025

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Posted 1 year ago

“Order process very simple, service great, really quick delivery - product is excellent - really good coverage, goes a long way - will be buying more paint from Celtic Sustainables”

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Posted 1 year ago

“next day service excellent product will use again and recommend to others after using mineral wool, working with natural sheeps wool insulation is a dream”

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Posted 1 year ago

“Very good service. High quality products at competitive prices with free delivery.”

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Posted 1 year ago

“Paint arrived quickly and was very well packaged.”

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Posted 1 year ago

Celtic Sustainables is rated 4.9 based on 3,686 reviews