Weatherseal Insulation Ltd. Reviews 136

TrustScore 5 out of 5

4.9

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

See what reviewers are saying

Rated 5 out of 5 stars

Absolutely top notch experience using Paul and his team to spray foam our attic. Fast turn around and very clean job considering the crawl space in sections of our 1980’s bungalow. The job has made a... See more

Rated 5 out of 5 stars

I required an extensive suite of documentation for previously installed attic insulation to satisfy surveyors concerns when purchasing a home. I got quick responses and thoroughness throughout my comm... See more

Rated 5 out of 5 stars

I would highly recommend Weatherseal for anyone looking to get insulation put into their house. Mark and his team were so professional from the get go. They even covered my carpets to not get dirty on... See more

Rated 5 out of 5 stars

We had a consultation with Trevor an absolute gentleman very professional and considerate to our needs.The Crew arrived early on the day as arranged. They were very careful with their PPE, wore masks... See more

Company replied

Company details

  1. Insulation Contractor

Written by the company

Weatherseal are the leading installers of spray foam insulation and provide high quality products and service.


Contact info

4.9

Excellent

TrustScore 5 out of 5

136 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Absolutely top notch experience using…

Absolutely top notch experience using Paul and his team to spray foam our attic. Fast turn around and very clean job considering the crawl space in sections of our 1980’s bungalow. The job has made an unbelievable difference in the quality of our house temperature during the colder months.
We would have no hesitation in using Weatherseal Insulation Ltd again.

April 3, 2026
Advertisement
Rated 5 out of 5 stars

Very helpful Customer Service

I required an extensive suite of documentation for previously installed attic insulation to satisfy surveyors concerns when purchasing a home. I got quick responses and thoroughness throughout my communication with Weatherseal to get everything I needed. No charges either. I got everything resolved swiftly and saved me so much hassle. Thanks again for all the great help, very much appreciated!

April 1, 2026
Rated 5 out of 5 stars

Praise where praise is due

This is our second time to use Weatherseal to install insulation over 4 years. Simply put they tick all the boxes. Mark, who assessed, discussed, and priced up both jobs is a gentleman to deal with. Not a hard sell, just listened to what we wanted, gave good advice and reassured us. A set work date given, on which they arrived at 8 am. 3 genuine lads who were polite, exceptionally neat and methodical. They prepped everything and 4 hours later all was done. Tidied up as though they had never been in our house with a range of pipes etc. Was there a difference, fantastically so. Value for money, absolutely. Will i get them again , definitely. Praise where praise is due. A genuine company with high standards. Others could learn from this
Ger Coyne CSS ltd.

January 5, 2026
Unprompted review
Advertisement
Rated 5 out of 5 stars

I would highly recommend Weatherseal…

I would highly recommend Weatherseal for anyone looking to get insulation put into their house. Mark and his team were so professional from the get go. They even covered my carpets to not get dirty on arrival. I needed to get spray foam inserted into two separate ceilings and they cut them to perfection and repaired it. It’s barely noticeable! My house is definitely warmer I’ve noticed a huge difference already! Thank you again so much. Highly recommend.

November 4, 2025
Unprompted review
Rated 5 out of 5 stars

Responsive and helpful

Responsive and helpful when I needed technical documentation for the BER. The cherry on the top after doing a great job at insulating the sloping roof

October 20, 2025
Rated 5 out of 5 stars

Really pleased with the results

Weatherseal installed our attic insulation in 2023 and it has been a complete game changer. The attic room was always cold and now we barely turn on the heating up there. We feel the effects in the whole house. Mark and his team are efficient and professional and they made the whole process as easy as it could be. I’d have no hesitation in recommending them.

October 4, 2024
Unprompted review
Advertisement
Rated 5 out of 5 stars

Excellent professionalism.

Excellent professionalism.
The surveyor thoroughly checked my roof before arranging the job.
The installers were fast and clean doing a wonderful neat job.
The difference in my house was immediate. No draught, very quiet and much warmer.
When I needed aftercare support Paul was very professional and swiftly arranged certificates for the BER assessment on my house
Well done to the whole team.

June 9, 2025
Rated 5 out of 5 stars

Paul and the whole Weatherseal team…

Paul and the whole Weatherseal team have been fantastic. I had the open cell insulation applied to the attic apex in our house about 3 years ago and it made a significant difference to the comfort of our property. We immediately noticed how the property retained its heat for longer and was much warmer when we woke in the morning after a cold night.

Beyond this the aftersales service has been exceptional. I foolishly forgot to hold on to a copy of our invoice or compliance cert from when the work was done - I required this to get a BER. Paul and the team had to manually review historical records which were archived to find my documents. They really went above and beyond!

April 9, 2025
Unprompted review
Rated 5 out of 5 stars

Genuine and thorough

Paul is super helpful and knowledgeable. He and his team are very efficient and thorough in carrying out the insulation work. They insulated our attic and crawl spaces. It’s a great job and highly recommend .

November 26, 2024
Rated 5 out of 5 stars

Thank you Mark Swords and the team

Thank you Mark Swords and the team. Only a few days after the insulation was installed and we notice a significant improvement in upstairs temperature. The process from start to finish was very professional, from initial inspection to the actual works. I have no hesitation in recommending this company. David M

February 20, 2025
Unprompted review
Advertisement
Rated 5 out of 5 stars

Excellent

Very happy with the work completed by Alan and the team, would highly recommend. Professional from start to finish.

January 13, 2025
Rated 5 out of 5 stars

Simply the best.

Hi guys. I have a domer type house and for the people who know how bad these are insulated will get me. I got my home insulated with the open cell spray foam about 7 years ago.

It’s still the same as it was from day one. Simply amazing. We had so many issues and upstairs was freezing in the winter months.

I’ve recently been in touch with Paul from weather seal. He’s a honest trustworthy man. His knowledge is spot on. Each and every question I had he had the correct approach and answer.

Bite the bullet and give these guys a call.

I’m still very happy. Thx guys.

December 19, 2024
Advertisement
Rated 5 out of 5 stars

Good to deal with, professional job

Weatherseal insulated our attic with the Icynene H2Foam-Lite open cell spray foam. They were in and out in about 4 hours, did a nice clean job and were very easy toi deal with during the whole process. Would happily recommend them

September 19, 2024
Unprompted review

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.

Take a closer look