Conserv-A-Tech: House Extension Experts, Stevenage

Conservatories, Double Glazing Installers, Upvc Windows

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Website | 01438 728485
24 Riccat Ln, Stevenage SG1 3XY, UK

Opening Hours:
Monday: 9:00 AM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed


Area Served:
Within 4 miles (6.4km) of 24 Riccat Ln, Stevenage SG1 3XY, UK
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Conserv-A-Tech: Our Mission

Conserv-A-Tech is owned and managed by Eric Knappett. With a wealth of experience within the conservatory construction industry, Eric has always been convinced that the key to our success is customer satisfaction, and from the very beginning he made a promise, “To put the customer first by providing complete professionalism and excellence of service, product and installation, together with real value for money for a superior product”.

The company’s ethos has always been based on superior work, honest factual advice, and customer satisfaction.

We specialise in the supply installation and construction of conservatories, orangeries, and extensions using a dedicated and highly skilled workforce who work to the company ethos of total customer satisfaction. We are able to offer affordable installations without the added cost of instructing outside contractors, even down to the internal final décor or the external landscaping if required. We are also your number one choice and local double glazing specialist in energy-rated glazing, composite doors and bi-folding doors.

Google Rating: 3.9 out of 5 stars (11 total ratings)

Tracy Billington
5 Star
Just had my new conservatory fitted and all they guys that came to do their jobs were polite and helpful at all the stages of the building letting me know who was coming next and when. They also juggled their dates to ensure it was done before i went on my holiday. Everyone who has seen it has commented on how good it looks and i haven't even put any flooring in it or painted the walls yet so just goes to show how impressed people are.
Tuesday 21st June 2022
OTG Obstacle Training Ground
5 Star
I rarely write reviews but I cannot recommend this company highly enough - from the initial meeting we had such a good feeling about them, no pushy sales, just honest & knowledgeable and very competitively priced. All the staff including all the tradesman are so polite, friendly and cleared up after each day, they were honestly a pleasure to have around. They have created the most beautiful space for us turning our old conservatory we rarely used into a modern extension we use every day! We could not be happier and I literally cannot say enough good things about this company. Nothing was too much trouble and they consulted us throughout. Don't look anywhere else you won't regret it.
Tuesday 5th October 2021
Clare Annand
5 Star
In a world of building project horror stories, I am very glad I chose Conservatech. Building a conservatory is a big project, so there were bound to be the odd snag, but not at the fault of any of the brilliant guys working on the build. Tidying up after the building works could have been better, and better communication from Eric would have helped, but overall, very well done and I'm happy to highly recommend Conservatech.
Tuesday 29th March 2022
Tracy Dixon
5 Star
A quality product and a professional service. The standard of workmanship and the professional attitude of the team was 10/10. The roof looks exceptional and has transformed our room. I would recommend this company.
Wednesday 24th November 2021
wha-choul Lee
1 Star
Avoid unless you want years of stress! had my conservatory built in 2016 and since then, 3 glass roof panels have imploded! see attached photos. owner doesn't care, even with 2 kids and the risk to them- didn't even care about my kids safety and says it's 'bad luck'. asked him to replace roof, he refused saying he will only replace any panels that shatter. now going legal and using Consumer Dispute Resolution Limited to try get a resolution to his arrogance. Once you pay up, then you see how he cares!!
Sunday 5th December 2021