Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

What type of tradesperson do you need?

What type of job is it?

Local thermal insulation specialists near me | Rated People in Harrow, London

There are 449 Thermal Insulation specialists in Harrow, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Thermal Insulation specialists in Harrow, London

Take a look at our Thermal Insulation specialists profiles, read reviews and request quotes directly.

Please specify a location
Please specify a trade

We are a small freindly Ltd company with over 30 years experiance , we speacialize in complicated roof structures and truss roof loft conversions, we carry out all types of building works and groundworks. Our company take pride in all our work's.

Latest homeowner review

Reviewed by Renjini on 10/4/2023

Jason completed the work on time and to a high quality. He ensured that there was no undue delay and informed us of any updates. Will definitely use Jason again in future.

our team is dedicated to provide very good service and professionalism. We deliver a full range of service and product solutions to businesses, commercial or residential jobs. let us assist you for design, installation, maintenance and building services.

Latest homeowner review

Reviewed by Owen on 26/4/2021

Seby and his team did a fantastic job refurbishing my bathroom they started and finished on time, even completing a few additional tasks at no cost. Would definitely use them again

I highly recommend AYG Construction , very good job quickly done very reasonable quote, thanks to Adrian for his hard work. Finished double storey extension on time and very helpful throughout.Excellent quality and price. Welcome back any time. Thank you!

Latest homeowner review

Reviewed by Mark on 20/1/2016

Adrian and his team met or exceeded my expectations, always willing to match my needs and finished the job on time and within budget.

Latest homeowner review

Reviewed by Ferhan on 20/2/2018

Could've installed a nicer looking fan

Latest homeowner review

Reviewed by Kashinath on 25/8/2013

very honest

We are a friendly and efficient carpentry team who strive to offer customers the best service at an affordable price. Experienced in all aspects of carpentry and gardens. You will not be dissapointed with CKB

Latest homeowner review

Reviewed by Robert on 22/3/2025

No rating Did not turn up as arranged. Unreliable.

Akoni is a building company who can provide you with peace of mind and satisfaction. Our primary aim is to make sure our clients are respected and listened too with what they want to achieve. Over 20 years experience previously known as Aquafix which was predominantly bathrooms and heating systems. We branched out into our own developments and renovations. We now cover all trades and can supply you with the best results. All trades are fully qualified with years and years of experience. We aim to work closely with our clients from start to finish and use some great designers, architects, and structural engineers to help the process easy and take the stress away from you.

Latest homeowner review

Reviewed by Tom on 9/4/2025

Dan and his team were truly exceptional from start to finish! A very talented and highly professional team that made sure we were actively engaged on every step of a large project, covering nearly every trade possible, with one clear and obvious intention - to make all of our aspirations come true. The attention to detail on every aspect was superb, alongside excellent craftmanship delivering a tremendous finish. The Team were punctual, very friendly, always enjoyable to have in our home! Highly recommended

we are a family run business with over 40 years of experience in the building trade. we specialise in traditional design and renovation work, interior and exterior including all areas of roofing work. Drone inspection surveys are also available if required. we have worked on a number of listed buildings over the years that have needed underpinning work carried out on them and new drainage systems installed. We are fully insured to carry out any building work requirements. We'll look forward to helping you the best we can.

Latest homeowner review

Reviewed by Claire on 18/7/2025

Alex did a great job and we are really happy - we would definitely work with him again.

All-in-One Builder & Handyman —- Fast • Reliable • Affordable —- Electrical Work Plumbing & Drain Cleaning Carpentry & Wood Repairs Painting & Decorating Gardening & Yard Cleanups Tiling & Patio Work Flooring, Vinyl and laminate

Latest homeowner review

Reviewed by Christine on 24/8/2025

Absolutely great job! Very tidy, courteous and professional. Infact, I will be using Reza’s services on other jobs on my property. It was a pleasure dealing with him.

Latest homeowner review

Reviewed by Zeb on 8/7/2011

Hard working

George

Thermal Insulation in Harrow

Do you have a list of projects that need to be done around the house? Do you need a room remodeled, a porch built or some quality painting done? We are friendly, qualified, honest and on-time. We are available for emergency needs 24/7.

Latest homeowner review

Reviewed by Lyn on 26/5/2022

George and his guys are hard working skilled tradesmen. He went the extra mile to give us a good job. Polite quick and tidy. Would recommend and would certainly use again.

Latest homeowner review

Reviewed by Zsuzsa on 9/1/2019

Although it turned out that there was no leak only the condensation caused the problem, I got a professional advice and for free! Will definitely call them back!

Casa Mia

Thermal Insulation in Harrow

Latest homeowner review

Reviewed by Alpa on 18/12/2012

Reliable service. Had some extra work done on the same day. Will definatley be asking for another quote on some more work required.

kaloci co

Thermal Insulation in Harrow

My company has 3 years tuning and I have so many jobs around .I have so many reference and I am happy to give them.you not going to be disappointed with as.thanks

Latest homeowner review

Reviewed by Basheer on 6/12/2023

Colin and his team are hard working people . They removed my old flat roof which was leaking and put new roof . They started and finished the work quickly as agreed in high standard . Price is reasonable .

Latest homeowner review

Reviewed by Jessica on 16/2/2014

Nesha completely refurbished our bathroom and made a cupboard in our kitchen. Very high quality work, great advice and good value. We would highly recommend Nesha.

Hi! WE ARE SPECIALIZED IN KITCHEN AND BATHROOM FITTING ALSO ALL TYPES OF GARDENING AND EXTERNAL HOUSE INSULATIONS. YOU THINKING AND DREAMING WE DOING

Latest homeowner review

Reviewed by Margaret on 18/4/2013

We have not gone ahead with his quote but Piotr was excellent at contacting me and keeping in touch with regard to the appointments made for him to come and view the work. He was very friendly and professional and listened to what we wanted/needed and came back with a quote within a couple of days. I would have liked the quote to be a bit more detailed and ‘professional’ looking – but this was not the reason we decided not to work with him. I wish him luck with other jobs.

Home improvements father and son we do most things.If you would like to see some before and after pictures, take a look at our pictures to help you feel more comfortable and see the quality of work you will be getting.

Latest homeowner review

Reviewed by Lin on 15/7/2013

Rob arrived when arranged, was polite and did a thorough job, even more than requested. Tidy and neat work. I would use their services again and recommend them to others.

BUILD - MAINTAIN - RENEV

Latest homeowner review

Reviewed by Clare on 30/1/2018

Phil was helpful and courteous, and flexible when the timing of parts of the job had to change (not at all his fault). I would recommend him and his team.

A 5 people company based on hard work and dedication with large experience in construction

Latest homeowner review

Reviewed by Christine on 18/3/2017

Arrived approx 1 hour after phoning. Team of 3 worked hard. Work was a good quality and they stayed late to finish the job. Cleaned well after finishing.

We are operating since 2010 in South West London. Specializing in residential refurbishment, extensions, loft conversions and provides services which are covering all aspects of residential building project.

Latest homeowner review

Reviewed by Kris on 12/4/2019

Piotr did an excellent job. He was clean and organised. One of the best builder I met lately.

Pawel

Thermal Insulation in Harrow

Hi, I'm Pawel, I offer friendly and professional, reliable services

Latest homeowner review

Reviewed by Jermaine on 25/11/2021

Very friendly guy. Knows his jobs Inside out.My laminate flooring looks perfect. Highly recommend!!

We are a construction company with over 25 years experience in Extensions, Conversions, Decorating, Complete Refurbs, Paving and Outbuilding Construction. UK & Overseas experience. Expect excellent design, work systems and the highest quality standards.

Latest homeowner review

Reviewed by Hazel on 24/2/2020

Excellent job and finish in time

Masterteck Repair is a hard surface repair and French Polishing specialist.

Latest homeowner review

Reviewed by Paul on 9/11/2016

Job was to sand the floor of our flat and we set a price. After asking for more they guaranteed to finish for the extra price. A day later they pulled out of the job leaving it un finished. They said it was due to a black tar like substance. they said they had tried everything. My painter and decorator took a torch and scrapper and had it up in minutes. They had the wrong tools and seemed like first flooring job. After contacting asking to finish he said he would get back to me but failed to be reached.

2M Construction is a London based family business and we pride ourselves on our diverse portfolio, including different kind of projects in the residential sector. 2mconstruction co uk

Latest homeowner review

Reviewed by Nina on 23/11/2022

Did a great job, very efficient and completed installing a shower unit, light and door in one day. Highly recommend.

profesional carpenter we undertake all kind of work plastering , tiling , painting , extensions etc

Latest homeowner review

Reviewed by Bruce on 30/7/2022

Did not get this company to do my job..could not in honesty let someone come to my house to do a job who didn't want to look at, or measure anything but knew it would cost £800 To do it...absolutely ridiculous, but not the only company on this site who try it on.

Water Trade and Build Trade Services have been established for over 17 years. We are ready to assist with your Building, maintenance or plumbing projects. We are fully insured and directly employ our team of skilled tradesmen.

Latest homeowner review

Reviewed by Helene on 1/4/2020

Once the initial contact was firmly established with "the office" everything went smoothly, efficiently and with professionalism.

Latest homeowner review

Reviewed by Jocelyn on 12/7/2013

Came back with an accurate quick quote.

Latest homeowner review

Reviewed by Martyn on 21/5/2013

Excellent tradesman. Kyle quoted on the evening that he came round. We wanted a new quality front door. Came around when agreed. Worked very hard and to a very high standard. Even came around the following week when I had painted the door to fit the remaining ironmongery (that I couldn't do!) / make minor adjustments after the door had been hung for a week. Very pleased with the workmanship standard. Very reasonable rates and a reliable chap. Would definitely use him again.

Desit

Thermal Insulation in Harrow

Latest homeowner review

Reviewed by Wojtek on 16/2/2020

It was a while back but the fence was repaired brilliantly. Thank you

Latest homeowner review

Reviewed by lucy on 1/12/2014

Very sensibly priced and reliable. Arrived on time, answered calls promptly and did a really good job. I would definitely recommend.

We are an experienced building company with over 20 years experience in the trade. we pride ourself on our commitment, quality of work and communication with our customers.

Latest homeowner review

Reviewed by Chris on 15/9/2015

Dean and Rob worked very hard during a couple of incredibly hot days to lay our slate patio. Once the patio was laid however, quite a large number of the slabs were not set and were moving when stepped on. Unfortunately the guys didn't come back and fix the problem, which was disappointing.

At GLS Maintenance Ltd., we specialize in all aspects of building work for residential properties. Whether you're dealing with a leaking tap or planning a full bathroom or kitchen refurbishment, we have the expertise to handle it. Our services also extend to flooring, extensions, and loft conversions, ensuring that your home improvements are completed to the highest standards. Our team is highly experienced and professional, committed to delivering top-quality craftsmanship and exceptional customer service. With years of industry experience, we pride ourselves on our attention to detail and our ability to complete projects on time and within budget. Trust GLS Maintenance Ltd. to transform your space and bring your vision to life.

Latest homeowner review

Reviewed by Anna on 14/4/2025

GLS did some work on our cottage, including renovating a staircase, fitting skirting boards and door frames, hanging doors and installing a built-in wardrobe. This work was quite complicated due to the age and “character” of the cottage (no straight lines!), plus working in a busy family home. They did an absolutely fantastic job. Greg and Luka were so hardworking and skilful. There was great communication at every stage and they were courteous and considerate. We are so happy with the results! Thank you.

TYBIM

Thermal Insulation in Harrow

TYBIM is a well-established company which has built up a first-class reputation in the construction and property maintenance sector by successfully delivering high-quality services and projects. Our core values are quality and efficiency.

Latest homeowner review

Reviewed by Howard on 9/12/2018

(The work turned out to be considerably larger than originally thought). Everything about this company was excellent. There were no extra charged. I would recommend these people based on our experience with them.

Carpentry (Certified Fire Door Installer/competent person) Electrical and general builder

Latest homeowner review

Reviewed by Patricia on 19/8/2024

He was outstanding, did an excellent job and within a few hours. I recommend him completely. Top man! 100%. Thank you very much.

We are Two Brothers Refurbishment, if you are thinking in starting your own domestic or commercial project improvement,then please do not hesitate to contact us, we will be only to happy to help. Extension&Loft Conversion Internal Renovation&Reconfig.

Latest homeowner review

Reviewed by Elise on 13/1/2022

Saby and his team were incredible to work with. They brought brilliant suggestions and were able to adapt the remodel to our flat which is old and therefore not straight or symmetrical. They were efficient and quick in doing the job but still paid close attention to the details. Would highly recommend them.

I am a very reliable person, honest and hard working, I am new on here, but i have a very good reputation locally ,where I have done a lot of work. My team ( if needed) is very experienced , polite and respectful, we try to complete the work to a high standard of quality and with the minimum disturbance of the home running. We do building work, bricklaying, paving, block paving ( drives), floor and wall tiling, flooring, decorating, plastering, gardening( cutting down trees , bushes), guttering ( installing , maintaining, cleaning ), roofing. Also GRP flat roofs ( fibre glass). Carpentry, kitchen fitting, replacing windows or doors, partitioning walls,ceilings, lights, small demolition and removal works. we try to protect the house assets ( like carpets, etc) as good as we can. We respect all people from all different walks of life and religions. Also , we do ask to be treated as people. I can provide a picking up of materials service too and brought to the address, we have 2 big vans, we also have most tools . Hope to hear from you you. Thank you , Andrei and team.

Latest homeowner review

Reviewed by Jana on 22/6/2021

Brilliant to work with, very reliable and helpful. Suggested him and his team to friends who are also super pleased with his work. We’ll definitely work with him again.

Together with my team we are providing very good services at lowest costs.

Latest homeowner review

Reviewed by Darren on 11/8/2023

Brilliant work, all finished to high standard and finished quickly.

Expert, Reliable and Insured.

Latest homeowner review

Reviewed by Nisha on 3/3/2019

Done a very good job, and price was very reasonable.

Latest homeowner review

Reviewed by Yolanda on 3/6/2014

Reliable, pleasant and excellent work. Wonderful to find someone that is conscientious about his work and tidy. Was very prompt and will be using service in the future

Fully insured and able to help with all your building needs. Specialized in bespoke furniture , yet able to complete all jobs taken to the highest standard.Self motivated professional with extensive experience in construction industry.

Latest homeowner review

Reviewed by Paul on 27/4/2017

Told me he dislikes Indians

Here at Weathertite Constructions we cover a wide range of building roofing extensions conversions damp problems drainage with camera inspection, garden design with patios driveways and walls. James has 20 years experience Lee has 35 Gary has 17 we are here to provide a good service information and a very reasonable quote kind regards James

Latest homeowner review

Reviewed by NIGEL on 28/3/2025

I would like to offer you our services for any current and future home projects you may be planning. AG -Renovation.ltd is your local trusted building company, and we specialise in all types of extensions, conversions, refurbishment and all general building. We are so proud that the majority of our work comes through referrals, which is a testament to our company and our commitment to offer the best workmanship. Why choose us? FREE QUOTE LOCAL WORK TO VIEW / REFERENCES ON REQUEST SIMPLE, CERTIFIED CONTRACT FIXED PRICE / NO INITIAL PAYMENT / NO HIDDEN CHARGES PROFESSIONAL SERVICE / SPEEDY BUILD / HIGHEST STANDARDS SINGLE POINT OF CONTACT FROM START TO FINISH 5M PUBLIC LIABILITY INSURANCE ELECTRICAL AND PLUMBING CERTIFICATE VAT REGISTERED Contact us for a free, no obligation quote. We will come to your property for a meeting and listen to your ideas and preferences. At the same time, we will offer you our advice and help you with any questions you have at this stage. After this first meeting, we will compile and send you a quote via email within a few days. You will then have the opportunity to come back to us with any questions about the work, price and service. Should you decide to go ahead, we can start on your project as soon as possible. To give you an indication of the timescale for a rear house extension, for example, we can complete it with full Building Control approval within approximately eight weeks. I look forward to hearing from you soon. Yours sincerely Andrew G Ag Renovation.ltd We are registered with FEDERATION MASTER OF BUILDERS

Latest homeowner review

Reviewed by Thomas on 29/5/2025

Highly recommended - Andrew and his team are professional, prompt, a very good eye for detail and high level finish to all aspects of the work. The quote provided was very clear and comprehensive and the pricing of items followed. Moreover, Andrew is a lovely person, providing helpful advice and suggestions when requested.

LOOKING FOR A TEAM OF BUILDING SPECIALISTS FROM THE LONDON AREA? We are Mirana Design & Build LTD , leading the way in affordable and reliable building companies in Bromley. All aspects of building work undertaken at competitive prices. Our mission is to provide the costumers with a no hassle building service where all work exceeds expectations, meets deadlines and offers excellent value for money. We work very closely with our clients to ensure complete customer satisfaction. OUR CUSTOMERS ARE VERY IMPORTANT TO US. WE SHOW TRUE DEDICATION TO MEETING THEIR EXACT NEEDS, AND THIS IS WHAT KEEPS THEM RETURNING TO US FOR BUILDING WORK TIME AND TIME AGAIN.

Latest homeowner review

Reviewed by Mrs Yve on 22/3/2020

Excellent quality of work, speedy work, friendly, professional foreman/boss of company. His staff cleaned up after their work. They did arrive late on occasion but overall provided excellent building and decorating works.

ITMP

Thermal Insulation in Harrow

ITMP offers most of the services in property maintenance allover the London area. Started in 2016 as a family business, through the years our network of specialised professional has grown with the target to centralise, in one place, all the services required in a property, to offer our clients the solution for every of their needs, from everyday maintenance to complete new builds, and everything inbetween. While always delivering with professionalism the best quality product, we have kept our family business attitudine providing our clients with a friendly experience at the best price!

Latest homeowner review

Reviewed by Poppy on 10/1/2023

Excellent service, they helped me build a garden studio shed. At the start they help me realise my vision by creating 3d mock ups and offered advice on what type of design to go for. Friendly Highly professional On time They were very keen to make sure the job was perfect and went the extra mile to make that happen Would hire them again. Lovely people who did a great job. All the best!

We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

Latest homeowner review

Reviewed by John on 4/3/2023

Hi we r family run business with over 20 years experience in the building game we carry out all types of building work from new builds to extensions two full ? refurbishment all types of groundwork ?drives ways patios jet washing painting all types of of construction fully in insured highly experienced company look forward to hearing from you

Latest homeowner review

Reviewed by Lynn on 23/4/2018

Honest reliable and hard working man. Very pleased with the results. Price quoted for unseen work involved was fantastic. Would recommend and definately hire again. One very happy customer

BMA Limited is a growing construction and interior design company in London (Stratford). Our services cover general construction, house extension, loft conversion, general refurbishment and design-build services. We provide 10 years warranty on our jobs.

Latest homeowner review

Reviewed by Adrian on 15/4/2015

work has proven to be good since completion a year ago. many thanks.

We are a company that offer a variety of multi skill trade finishes. With over ten years of experience you can feel confident your property is in good hands.

Latest homeowner review

Reviewed by Elena on 25/7/2016

Excellent job and such good value for money.

Latest homeowner review

Reviewed by Helen on 21/6/2012

They came back as promised to fix the neighbour's fence during patio installation, that had given way.

Latest homeowner review

Reviewed by Al on 23/6/2017

he fixed the bathroom and did a good job; thus I asked him to do another job in the bathroom, he provided a quote, a date and time, but never showed up

How our service works

  • Create a job - it's free

    We'll connect you with the right tradesperson, from over 30 different trades.

  • Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  • Check ratings

    Look at each tradesperson's profile page to see their ratings and reviews.

  • Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  • Job done

    Leave a rating for your tradesperson based on quality, reliability and value.


Recently completed jobs

Here's what's been happening in and around your area

out side wall insulation

appx 15 square meter of out side wall need to insulate we have scaffolding in present the work need do asap

Indoor thermal board...

I need to add thermal board insulation in a 1930s property in Wembley

Loft needs blanket insulation

Loft needs cold floor blanket insulation and a new loft hatch and ladder Please txt or message me

CAVITY WALL INSULATION

WE HAVE TWO EXTERIOR CAVITY WALLS, WHICH WE WOULD LIKE A QUOTE ON TO FILL WITH FOAM.

Loft Floor Insulation Fitting

Hello My roof is currently being redone, and I require my loft floor to be fitted with standard loft insulation rolls. I will provide the rolls, the...

Cavity Wall Insulation

I would like to know the cost of cavity wall insulation with materials for a semi-detached house.

Board Loft insulation

Half of the loft is insulated where the half that isn't there's chipboard flooring for storage and some boarding on the rafters, not sure what's...

Affix Internal Wall PIR...

To Affix 62.5mm PIR Insulated Plasterboard (EcoTherm/Celotex Etc) To Internal Room Wall Via Dot & Dab Method, Fully Seal & Then Plaster Smooth &...

Cavity Wall Insulation

We are looking to get cavity wall insulation done for our home, if some one can contact us and give us quote it will be helpful.

Put loft insulation in my...

The loft currently has loft insulation on the floor but I would like insulation added to the walls of the loft as well. I would also like some...

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople’s profiles