Heatseal Insulation specialise in offering the latest technology in loft insulation to the “domestic ” sector.

We have many years experience in this field, and are able to offer green Energy Solutions to reduce energy bills.

Contact us today to book your free no obligation quote

Heatseal solar are local experts in solar energy solutions. We are a fully accredited solar installation company, A proud member of MCS and the TrustMark scheme.

Our team is committed to providing you with the highest quality of service, ensuring that your journey to cleaner, more sustainable energy is smooth and hassle free.

Contact us today schedule your free consultation

Customer Testimonials

Mrs D (Gillingham) – 10/10

Very pleased from the start of the process, Quick service, very polite, Very clean.

My bills have dropped each day I look at my smart meter and it’s great! I cannot recommend this company enough.

Install date July 2019

Mrs C. Loft Insulation. Portsmouth. Install November 2022

polite, pleasant and professional. Cleaned up any mess that had been made

Mrs B. Rochester. Install August 2022. Loft Insulation

very nice surveyor, very polite and helpful company. work was done quickly and left no mess would recommend 10/10 service

Mrs T. Portsmouth 10/10

(Loft Insulation) Very pleased with the results, the company was so lovely and friendly. Yes, very happy!

Loft Insulation, Mrs I

From the beginning to end everything was explained really well, not put under any pressure, and the workmen were polite and respectful and did an excellent job.

Mr B Telford – Install March 2022 (Loft insulation)

“Very quick and efficient cleaned up when finished”

Mr P. Coventry. Loft Insulation. Install July 2022

no pressure to go ahead at all, everything was explained fully. nice people in the office and made me feel comfortable every step of the way

Mr&Mrs S. Loft Insulation. Install May 2022. Gloucester.

Workmen very polite and cleaned up very well on completion. Unable to get into our loft at present but assume the job was done correctly. Would certainly recommend

Mr J (Oldham) – 9/10

Great service, Very happy!

Install date Feb 2019

Loft Insulation Mr E, Birmingham September 2024

Excellent service with polite personnel. Everything fully explained prior to fitting.

Mr R (Stockport) – 9/10

Very satisfied, Men who did the work were very good, No trouble at all very professional manor.

I can feel the difference in the house it is so much warmer.

Install date Oct 2018

Mr S. Loft Insulation. Portsmouth. Install November 2022

All the work was completed very quickly with the minimal amount of fuss all areas were left clean and tidy cannot thank your staff enough

Mr/Mrs B. Loft Insulation. Portsmouth. Install June 2022

Excellent work, very professional and friendly staff. The job was completed to high standard and we are very pleased with the result.

Mrs M. Birmingham. Loft Insulation. Install July 2022

Raj’s initial appointment was informative and certainly did not come over as the uncomfortable hard sell favoured by some companies. Our installer, Jamie, couldn’t have been more courteous or hardworking. A very pleasant company to work with. Thank you.

Mrs M From Swinton

Couldn’t recommend Heatseal Insulation highly enough, great workmanship, Over the moon

Mr/Mrs Green. Maidstone. Loft Insulation. Install September 2022

The work was carried out by Jamie he was very professional polite .He cleaned up and left the place very clean.

Mrs M. Stockport. Loft insulation. Install May 2022

Excellent work carried out.From first meeting ,start to finish. Clean and respectful, lovely guys. So pleased with the job they have done.Highly recommend. My home is fully insulated reducing my bills by 45% ,puts value on my property with lots more.Saveing all round.Thank you.

Mr/Mrs D. Portsmouth. Loft Insulation. Install September 2022

James and Jamie arrived on time, were very pleasant and worked efficiently. They left the house immaculate.

Mrs M. Loft Insulation. Stockport. Installation January 2023

job done satisfactory and cleaned up afterwards.

Mr B. Dudley. Loft Insulation. Install January 2023

Work completed quickly and efficiently without any mess. Very pleasant and polite staff didn’t even stop for a cuppa when offered. Would recommend to friends and family.

Mr R. Birmingham. Loft Insulation. Install July 2022

Good work very clean and tidied up afterwards

Mrs S From Guildford

Very pleasant, very efficient, very happy from start to finish

Mr G. 9/10 – Wolverhampton

(Loft Insulation) First time hearing of the company, they’ve been brilliant from start to finish.
Mark the installer was brilliant he left the house tidy and really took his time and explained everything he was doing.
Such a tremendous service, absolutely chuffed with the result, would recommend to anyone!

Install date January 2022

Mrs H – Telford – Install February 2022 (Loft Insulation)

Pleasant company, assessor was very knowledgeable and helpful. Workmen very clean, tidy, and efficient.

Very glad I had the work done would recommend to anyone looking for loft insulation.

Mr/Mrs O. Birmingham. Loft Insulation. Install June 2022.

From the rep to the man who did the installation all very friendly .Work was done at a high standard very pleased

Mr S. Loft Insulation. Canterbury. Install June 2022

I’m happy with the work, it was done quickly. They left no mess. House already feels warmer.

Mrs M. Coventry. Loft Insulation. Install July 2022

The surveyor explained all the issues I had, was very thorough and the job was done quickly and efficiently. Very polite company and lovely installer who showed me photos after the job was done.

Mr M. Loft Insulation. Walsall. Install January 2023

looks very good. hope it saves me some money in the future

Miss T (Ilford) – 9/10

They were very tidy and everything went smoothly from start to finish, They did exactly what they said they would do.

The installers were very tidy and professional, I am very happy with the service I received.

Install date June 2019

Mr/Mrs S. Stockport – Install Date February 2022 (Loft Insulation)

Excellent service Good explanation without being too fussy, workmen were tidy, pleasant and efficient.

I have noticed it’s a lot warmer in the house already. Job well done

Mr & Mrs N. Gloucester. Loft Insulation. Install June 2022

Workman arrived punctually and did all the work within the estimated time. He was thorough and explained what he had done and how he had left things in the attic and why. We didn’t have to move anything, he moved what he needed to move and then out it back afterwards. The whole work route was protected by sheeting and at the end he hoovered the route to ensure everything was cleaned up properly. I can’t fault him. The warranty arrived in the post a lot sooner than anticipated also. Excellent job 11 out of 10!

Mr A. Stockport. Loft Insulation. Install July 2022

Arrived early two pleasant and well mannered guys. Did the job efficiently, in good time and left the house immaculate. Trust that the product is as good as the workforce

Mrs H. Wolverhampton. Loft Insulation. Install August 2022.

Pleasant, professional, punctual. The team who turned up put me at my ease and worked quickly with a minimum of mess (which they cleared before leaving) I was confident and happy that they had done a sterling job and would highly recommend their work. The admin follow up was just as efficient and I am delighted with their work. Many thanks

Mr M. Loft Insulation. Birmingham. Install December 2022

Absolutely wonderful made a difference straight away good job done by all glad we had it done

Mr and Mrs W (Manchester) – 10/10

Good job, Both very satisfied, Good workers and friendly. Much warmer in the house, Cannot fault the service or the company.

Install date April 2018

Mr F. Loft Insulation. Dudley. Install January 2023

surveyed extremely professionally and answered any queries. work was done efficiently and the two lads tidied up after the work.

Mr M and Mrs B (Walsall) – 10/10

Quick easy and very efficient service, we recommend using the company they were also tidy, Its much warmer in our home and it made a real difference to our energy bills.

Install date Aug 2019

Mr/Mrs H. Broadstairs, Kent – Install February 2022 (Loft insulation)

The operatives were courteous and careful with our home. They left no mess and cleared away so you wouldn’t have known anyone had been working here, house is much warmer already. 10/10

Miss H. Manchester – Install March 2022 (Loft Insulation)

“Workmen arrived on time. Explained what they would be doing. Polite and courteous throughout. Left them to get on with job which they showed me afterwards. Job well done. Early day but looking forward to the benefits. Would recommend to family and friends.”

Mr E. Canvey Island – Install February 2022 (Loft Insulation)

Very happy with the job done, no complaints from me. The guys were lovely and got the job done, everything looks to be working in the loft space and I’m glad I had it done!

Miss A. Basildon – Install February 2022 (Loft insulation)

Really pleased with the result, Tony who visited initially was informative and down to earth. He just provided all the info so we understood exactly what we were getting and the benefits, a lovely man. The guys who did the job were brilliant, they were clean and made sure everything was tidied afterwards and considering we had so much stuff that had to be moved about they did it all with a really friendly attitude. Very pleased with the outcome and highly recommend.

Mrs T. Coventry. Loft Insulation. Install July 2022

very polite workers, did the job quickly and just got on with it. very polite staff in the office and advised of when warranty would come. would recommend

Mrs F. Loft insulation. Install April 2022

Cant fault the guys and the workman ship. Was really happy with the job and already noticed its warmer in the house. Top job

Mr W (Crewe) – 10/10

Very clean and tidy no mess, fantastic job, Bungalow is warmer I have even set my thermostat lower. We are both warmer and very happy.

Install date Feb 2019

Mrs A (Portsmouth) – 9/10

Very happy, no mess, very straight forward. House is warmer now I am even finding myself turning the heating off!

Install date March 2019

Mrs R. Loft insulation. Birmingham. Install January 2023

excellent service, guys turned up on time and got on with the job. they were very polite and left no mess

Mr H. Southampton – Install March 2022 (Loft Insulation)

The guys were super professional really nice guys and extremely helpful! They did a top spec job

Mr M (Canterbury) – 8/10

The work was carried out quickly, very tidy, happy.

Install date Oct 2018

Mrs L. Canterbury. Loft Insulation. Install July 2022

work was carried out quickly and efficiently. the gentleman installing was very polite and courteous. very happy with the work and cost

Mr D . Maidstone – Install December 2021 (Loft Insulation)

The installer was brilliant, very efficient, cleaned and tidied up after himself. It looks like a work of art up there. Would highly recommend this company to anyone, it looks like Santa’s grotto up there! Brilliant job, well done

Mr L. Loft Insulation. Stockport. December 2022

Work carried out by well mannered, competent tradesmen to an acceptable standard

Mr and Mrs W (Essex) – 10/10

Excellent job, Very clean, tidy really good job, A lot warmer in the house. The company were very polite and explained everything to me and my husband really well. We are very happy and also when we open the hatch to the loft now there is no cold draft at all.

Install date Oct 2018

Mr C. Wigan. Loft Insulation. Install July 2022

job very well done, friendly and polite team, very helpful

Mr F. Stockport. Loft Insulation. Install July 2022.

The workman were very polite and got on with the job. He explained everything that we needed to know about the work carried out

Mrs B. Loft insulation. Manchester. Install May 2022

Only been fitted today so need to wait to see the effect on property. How ever feel very confident in a job well done as installers were very professional and helpful.

Mrs K (Sheffield) – 9/10

Workmen were great, tidy and very friendly. I have noticed the house is much warmer now.

Install date Sep 2019

Miss H. Birmingham. Loft Insulation. Install August 2022

work men were tidy and very polite, couldn’t fault them in any way

Mr C. Chester. Stormdry Clear Coating. Install July 2022

job very well done, friendly and polite team, very helpful

Mr B (Lancashire) – 9/10

Very pleased, Good workmanship, Very happy with the service.

Install date March 2019

Insulation of roof. Mrs R 18th July 2024

Heatseal arrived and quickly started work two very polite individuals who cheerfully got on with the job! They did not stop for Lunch and spent the next 5 hrs fitting insulation in the roof of my bungalow. They finished the work and cleaned up thoroughly! I found everyone at Heatseal from planning to fitting pleasant and easy to talk to!

Mrs A. Birmingham. Loft Insulation. Install July 2022

Excellent work gentleman was very efficient and very clean

Mr B. Birmingham. Loft Insulation. Install August 2022.

The fitters arrived on time,did a very good job,and cleaned up very good,very pleasant couple of fellows,we are impressed

Mr/Mrs R. Wolverhampton. Loft Insulation. Install February 2023

from start to finish was excellent. the lads worked so hard, very polite and also helped empty the large amount of stuff in the loft, left everywhere spotless. I would recommend them to anyone.

Mrs H. Maidstone. Loft Insulation Install August 2022

insulation was done quickly and efficiently, left no mess behind. would recommend”

Mrs P. Loft Insulation. Wolverhampton. Install January 2023

2 nice men who did the job, left things clean and tidy

Mrs B (Dudley) – 10/10

House is warmer. We would recommend having this done to your property.

There is a noticeable difference in heating costs, Fantastic friendly service from start to finish.

Install date Dec 2018

Mr C (Folkestone) – 9/10

Wonderful service, Very happy, Gentlemen were very tidy and I am very happy with everything that was done with the company.

Install date Nov 2018

Mr C (Kidderminster) – 9/10

Warmer in the property and I am quite happy with everything.

Install date April 2019

Mrs W. Birmingham. Loft Insulation. Install September 2022

Quick and very efficient .Workmen were very friendly and pleasant.

Insulating the inside of the roof. Mr K, September 2024

It started with a visit from the surveyor Raj who was very professional and explained in detail all about the procedure. Then the job was done by 2 fitters who worked in a very professional way.

Mr Q. Birmingham. Loft Insulation. Install September 2022

Arrived on time very efficient job done cleaned up after job completion.

Mrs M. Oldham – Install March 2022 (Loft insulation)

“Job completed very satisfied the workmen were very polite and left everywhere very clean and tidy.”

Mrs D (Runcorn) – 10/10

Very professional service, very tidy during and after finishing the work, Wonderful service and I am very happy

Install date Jan 2019

Mr H. Oldham. Loft Insulation. Install August 2022.

Good work, cleaned up any debris

Mr&Mrs P. Portsmouth. Loft insulation. Install May 2022

Very impressed from the excellent Sales Manager to the guys who carried out the work efficiently and respectful of our property

Mrs N. Loft Insulation. Bolton. Install November 2022

Was done quickly, and not much disruption. they were very well mannered and polite. excellent workmanship

Mrs K (Loughton) – 10/10

The Installation made the house warmer and we are happy as we are saving on our heating bills too.

We found the workmen to be very tidy and left everywhere spotless , We have already recommended to our friends and family

Install Date – June 2019

Mrs C. Worcester. Loft Insulation. Install January 2023

excellent workers very polite. would recommend!

Mrs T. Wolverhampton. Loft Insulation. Install February 2023

Very happy with the company and all the staff who was involved was so friendly and the workers cleaned up after them would definitely recommend the company

Mrs Y. Warrington. Installation October 2022. Loft Insulation

Nothing was to much trouble. Very respectful of owners and property and any mess, which was very little, was promptly cleaned

Mr R. Oldham. Loft Insulation. Install July 2022

very tidy and polite guy who did the job. would recommend

Mr/Mrs G. Kent. Loft Insulation. Installation September 2022

The work was carried out by Jamie he was very professional polite .He cleaned up and left the place very clean.

Mr/Mrs N. Kent. Install October 2022. Loft Insulation

Excellent service and friendly young man had to do all the work himself he explained every process of the work and notified us of what he had done he went above and beyond with hoovering up any mess he had made while he was at our house . Fantastic service

Mrs R. Loft Insulation. Southampton. Install November 2022

The engineer was on time and polite. very clean

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