Endorsed by Which?

Conserv-a-tech

4.8

87 Reviews

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check

About

Owned & managed by Eric Knappett, with the Sales Design managed by Allan Wilding, both Eric & Allan have over 60years of combined experience and a wealth of knowledge in this industry. Conserv-A-Tech is your market leader in glazed extensions, conservatories, orangeries, energy-rated windows, garage conversions, bi-folding doors in Stevenage. As Independently owned and a flourishing independent business operation, Conserv-A-Tech offer's the same high quality products of the larger national competitors, but with better project management, improved customer service. Our customers are real people...not just a contract number!
As the leading choice for conservatories, Glazed Extensions, Windows & Doors in Stevenage, we install throughout the entire Hertfordshire, Bedfordshire, Cambridgeshire and Buckinghamshire areas.
Call Eric or Allan today if your contemplating any of our services, we will guide you through the design process and build your dream addition.

What we do

  • Builders

    • Conservatories
    • Garage conversions
  • Double glazing

    • Double glazing installation
  • Doors

    • Bi-fold doors
    • Patio doors
  • More Services

    • orangeries
    • solid tiled roof glazed extensions
    • bi-fold door

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

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100% of the reviews we publish have been through our stringent moderation process.

4.8
87 reviews
Customer Service
4.8
Quality
4.9
Value
4.8
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Excellent work
Customer Service
Quality
Value
I contacted Conservatech to fit me a new garage back door as I was very impressed with the work they did when they replaced my old conservatory a few years ago. A Very friendly and a high standard of work from all who were involved in the job. Thank you.
Customer in Hertfordshire Posted on 10/07/2024 , work completed 05/07/2024
New windows - top quality product and service.
Customer Service
Quality
Value
Conserv-A-Tech is a standout company. From start to finish, they have been exceptional: from Allan's advice on beautiful thirties-style windows and Eric's thorough structural checks for the bay window replacement to the quality installation by Craig, Steve, and Ellis. Kim, who was in the office, also kept me updated. I discovered that the old aluminium frame windows I'd lived with for 23 years had not been installed correctly, and the bay roof void needed to be insulated. I had been living in a wind tunnel—but no longer. The new windows have transformed my property. They are stunning - and I look forward to the energy savings they will bring this winter. The work was carried out as scheduled, and the team happily answered all my questions. They are true professionals who take pride in what they do. I have asked Conserv-A-Tech back to undertake more work at my home.
Customer in Cambridgeshire Posted on 25/06/2024 , work completed 13/06/2024
Replacement Conservatory
Customer Service
Quality
Value
We have just had our old Conservatory replaced by Conserv-A-Tech And the service we received was brilliant, The quality of the conservatory and the workmanship was first class, The two fitter’s Leon and Ayrron were so helpful and tidy and are a credit To the company and we would highly recommend this company to anyone.
Customer in Hertfordshire Posted on 14/05/2024 , work completed 10/05/2024
French windows
Customer Service
Quality
Value
From their first visit to the completion of the job they were professional, efficient, polite and tidy. I cannot recommend them highly enough.
Customer in Central Bedfordshire Posted on 09/05/2024 , work completed 03/05/2024
brilliant service
Customer Service
Quality
Value
After a few years putting off the rebuild of our old, wooden conservatory we are delighted with the finished result. We wanted something that would not look out of place with our character property and garden and this blends in really well. it also has all the positives of a modern extension. From the beginning with Allan talking us through the plans, colours etc to Eric and his team, especially Leon and Arryon, with the actual construction, they were all very professional, polite, clean and tidy. Would 100% recommend
Customer in Hertfordshire Posted on 01/04/2024 , work completed 22/03/2024
Excellent team delivering brilliant product
Customer Service
Quality
Value
Job: Remove leaking old plastic conservatory, and replace with ix250 roof with lantern roof light and bifold doors for room measuring 4.5mx3.4m. From the outset, these guys were hardworking, professional and friendly. Allan worked with me initially to work up a design for the replacement conservatory, and among his excellent suggestions, was an orangery-style lantern roof light, which is the highlight of the finished build. Allan was always a delight to work with. The main teams working on the build included Leon, Ayrron, Craig, Steve, Ellis and Jack, as well as the electrician Phil, and plasterer Charlie; all very polite and respectful towards my neighbours, very hardworking and frankly really nice people to have on site. They work to very high standards. There's no cutting of corners. They clean up the site at the end of each day. They go out of their way to deliver the best results. I had high expectations of the final product, and it has surpassed those expectations. Should I ever require an extension in any future property I live in, I would not hesitate to go with Conservatech.
Customer in Central Bedfordshire Posted on 15/01/2024 , work completed 11/01/2024
Great new porch
Customer Service
Quality
Value
The job was to remove an old pvc and glass porch and replace with new. The work was completed on time despite wet and windy weather.
Customer in Hertfordshire Posted on 16/01/2023 , work completed 12/01/2023
Excellent - Highly recommended
Customer Service
Quality
Value
Excellent - all of the trades who carried out work were fantastic - courteous, tidy, and all did an exemplary job to a very high standard. Highly recommended.
Customer in Hertfordshire Posted on 17/10/2022 , work completed 15/10/2022
Wonderful team with brilliant results
Customer Service
Quality
Value
We now have a beautiful high-quality conservatory thanks to the huge amounts of skill and hard work provided by the outstanding team at Conserv-a-tech. From digging the foundations (lots of underground pipes to negotiate in our case) to final cleaning and finishing, we were so impressed. All of the installation team were a pleasure to deal with which is also a major bonus. A big thank you.
Deborah in Central Bedfordshire Posted on 12/08/2022 , work completed 08/08/2022
Replacement Conservatory Roof
Customer Service
Quality
Value
I chose Conserve-a-Tech due to the excellent reviews on the Which website. My conservatory roof had been leaking for some time, despite several visits by the original installers. I now have a wonderful new roof which looks fantastic. The service from every member of their staff I dealt with was excellent. The guys who did the job were amazing and not just the roof but the whole conservatory looks like new as they did such a wonderful job clearing up. I cannot praise them highly enough and wouldn’t hesitate to recommend them to anyone.
Customer in Hertfordshire Posted on 10/07/2022 , work completed 04/07/2022