Endorsed by Which?

Conserv-a-tech

4.8

101 Reviews

Opening Hours
Today - –
  • Monday –
  • Tuesday –
  • Wednesday –
  • Thursday –
  • Friday –
  • Saturday - Closed
  • Sunday - Closed

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 its Director Eric Knappett, with the Sales & Design managed by Allan Wilding, both Eric & Allan have over 60 years of combined experience & 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. being Independently owned & a flourishing business,with an enviable reputation, Conserv-A-Tech offer's the highest quality products of the industry, much better project management, installation, and customer service,& all our staff are Employed.
Our customers are real people...not just a contract number!
As the leading choice for conservatories, Glazed Extensions, Windows & Doors based in Stevenage, we install throughout Hertfordshire, Bedfordshire, Cambridgeshire, Buckinghamshire.
Call Eric, Kim or Allan today, and start your journey with Conservatech.

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.

How can we be so sure?

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

4.8
101 reviews
Customer Service
4.8
Quality
4.9
Value
4.8
Sort by
Started off great
Customer Service
Quality
Value
Had small Ultraframe conservatory built by Conserv-a-tech. Paid but work never finished and numerous warranty issues still not resolved, numerous calls emails but only promises, shabby brickwork, gutter leaks, patio ruined. Stay clear.
Customer in Hertfordshire Posted on 04/10/2019 , work completed 01/10/2019
do not touch with a barge pole
Customer Service
Quality
Value
rude owner and had 3 roof glass panels implode over as many years. with kids in the house how risky is that. asked them to replace glass roof with a tiled roof so it's safer and he wants me to pay for this. nice attitude after spending £24000 on his conservatory products and can't use the conservatory as it's got glass all over the shattered panel which keeps dropping. 3 x this has happened, walk away
Customer in Cambridgeshire Posted on 14/08/2021 , work completed 27/07/2016
The trader replied (on 05/10/2021)
It is unfortunate that this customer has experienced some glass breakages initially after a year in June 2017, then again in September 2020 and again in July 2021 but on every occasion, we have responded and replaced the glass free of charge, and within a reasonable timescale corresponding with the customer at all times. The customer's request for an upgrade to a hybrid tiled roof was acknowledged and of course, this would not be done free of charge.....I am not rude, I merely advised that the tiled roof would be quoted if required. The title of his review is totally not a fair overview of Conserv-A-Tech!
Professional Service
Customer Service
Quality
Value
We were very pleased with the professional service recieved. From initial consulation there was a collaborative approach. Communication was very goog throughout the process. A couple of minor issues were resolved quickly. Very satisfied with final product.
Darren, Hertfordshire Posted on 30/10/2014 , work completed 30/10/2014
My Review
Customer Service
Quality
Value
The company's operatives were polite and professional and the work was completed to a high standard. Indeed we would happily recommend their services to anyone contemplating the addition of a quality conservatory.
B.A., Hertfordshire Posted on 22/07/2016 , work completed 22/07/2016
A job well done!!
Customer Service
Quality
Value
I had a considerable amount of work carried out on my house by this super company. A 'warm roof' brick built extension on my kitchen, An amazing orrangery to replace the original, rather tired conservatory. All the windows replaced with flush casement windows (Iove them) and all external doors replaced. Extensive work carried out externally... existing patio lifted and relaid, new paving slabs laid around the garage and extension, and new fences and gates. I could go on..!! I just want to say thank you Eric. You have a fabulous, hard working and conscientious team who worked in some awful weather conditions who on a lighter note managed to go through a mountain of sugar and teabags and a leaning tower of Piza stack of coffee pods and biscuits! All work is guaranteed and I do feel confident that if any issues/problems were to arise in the future they would be dealt with accordingly.
Customer in Bedford Posted on 15/10/2024 , work completed 24/06/2024
My Review
Customer Service
Quality
Value
The work was done promptly, however, the plan could have been explained better. The schedule of work should have been agreed in advance rather than be given last minute as me and my husband struggled to re-arrange our schedule to accommodate changes. But overall, we were very happy with the quality of work. All the builders were brilliant. Highly recommended.
Rosalie, Hertfordshire Posted on 11/05/2016 , work completed 11/05/2016
Great quality & value
Customer Service
Quality
Value
First impressions not so good. Anthony & Eric struggle to inspire confidence but actually do a very good job. During the design phase it was a struggle to get clear, unambiguous confirmation of the detailed specification of what they were going to deliver, which made me suspicious. However, it turned out that it was a communication problem, not a real quality issue. The conservatory was exactly to my requirements and was installed impeccably. It was also half the price of a similar one recently bought by my neighbour from a big name. I am now completely satisfied.
2011-08-13 10:16:41.723 Posted on 22/09/2015 , work completed 22/09/2015
Excellent Work
Customer Service
Quality
Value
Communications regarding scheduling could be improved, but the installers did an excellent job and I am delighted with the result
Brian, Hertfordshire Posted on 05/10/2015 , work completed 05/10/2015
Very knowledgeable, efficient, polite
Customer Service
Quality
Value
All skilled, knowledgeable, of all the trades from start to finish.
Gillian, Hertfordshire Posted on 01/07/2016 , work completed 01/07/2016
Thoroughly good job
Customer Service
Quality
Value
Very pleased with standards of workmanship.
Peter, Hertfordshire Posted on 07/11/2016 , work completed 07/11/2016
Outstanding company
Customer Service
Quality
Value
Outstanding company. Superb quality of workmanship. Attention to detail was second to none. The sales rep, surveyor, builders, installers, electrician, plasterer were all superb. The one area where they let themselves down was their communications, sometimes taking days to respond to emails and phone calls always going to voicemail. Apart from that, they were excellent. I would recommend them very highly and would most definitely use them again.
Paul in Hertfordshire Posted on 01/09/2021 , work completed 02/07/2021
The trader replied (on 05/10/2021)
Paul, Sorry to hear your comments regarding answerphones, we have now addressed this now with the appointment of Kim, our very own Miss Money Penny. Thank you for your Kind Comments regarding the actual workmanship and the finished project, I hope you enjoy your new unique space. Eric
Excellent professional team
Customer Service
Quality
Value
The whole construction team were hard working, no fuss & professional delivering a great project whilst being tidy, polite & friendly at all times. Conservate came recommended and didn't disappoint in any way. Tony & Eric have a good team and were quick to answer & deal with any issues or queries. Top team!
Paul, Bedfordshire Posted on 01/06/2015 , work completed 01/06/2015
Very Good Work Ethic
Customer Service
Quality
Value
Excellent service. Tidy and clean, reliable and very polite. I would strongly recommend this company.
David, Hertfordshire Posted on 06/06/2016 , work completed 06/06/2016
Excellent job.
Customer Service
Quality
Value
Every detail was done correctly. Job was finished half day early, survey and information about options was very professional and accessible. Workers were polite, main installer was really good at keeping us informed, and did a very good job.
Richard, Hertfordshire Posted on 04/09/2015 , work completed 04/09/2015
Very prompt & professional
Customer Service
Quality
Value
Very good service, would certainly recommend them.
Janet, Hertfordshire Posted on 19/01/2016 , work completed 19/01/2016
Excellent work
Customer Service
Quality
Value
Replaced conservatory with a much improved build. Kept to time & budget with good workmanship & high quality.
Jill, Hertfordshire Posted on 22/09/2014 , work completed 22/09/2014
Excellent service
Customer Service
Quality
Value
Excellent work & service from enquiry thro' to completion. Hardworking, competent. Clear communication, well spoken and presented
Stephen, Hertfordshire Posted on 20/07/2015 , work completed 20/07/2015
First class
Customer Service
Quality
Value
I chose Conserv-a-Tech partly as a result of the positive reviews they had received. I was not disappointed! From start to finish the company and in particular the lads who fitted my windows and doors were extremely professional, polite and helpful. They treated my house and property with respect, making as little mess as possible and always cleaning up thoroughly at the end of each days work. I was entirely satisfied with the quality of the product and the workmanship with which they were fitted. This is a company I would whole-heartedly recommend to anyone seeking a good professional company to undertake work in their home.
Derek Albone Posted on 22/09/2017 , work completed 22/09/2017
Reliable company, competitive prices and high standard of work
Customer Service
Quality
Value
We chose this company as they were one of only a handful in our area who were able to fit the conservatory roof we wanted. In addition they replaced the windows. Aside from some delays in starting the work which we accepted were outside their control everything went very smoothly. The fitters turned up when they were expected, were polite and tidy and worked to a high standard. The one issue that arose was dealt with efficiently and without fuss.
David in Cambridgeshire Posted on 09/12/2020 , work completed 24/11/2020
Very pleased.
Customer Service
Quality
Value
We had our leaking, old conservatory roof replaced with a tiled roof and also had new windows and doors replaced. After meeting Alan and Eric everything was done on time and very professionally. They both suggested ideas for our conservatory which we're very welcome. The drawings of the design were very clear and we were kept up to speed regularly via e-mail and phone calls while the the roof etc were being made. We were given plenty of notice as to the start date. The fitters were excellent, with minimum disruption and had to work in challenging weather conditions. Everything was left secure, clean and tidy after each day. Kim, the secretary / admin assistant always informed us promptly when the company had received our staggered payments. We are really enjoying our new conservatory, it looks amazing, warmer and we spend alot of time in it already relaxing. We would thoroughly recommend the company and thank you Eric and Alan for your wonderful team, who are a credit to you.
Customer in Hertfordshire Posted on 15/10/2024 , work completed 10/10/2024
Exterior Cladding
Customer Service
Quality
Value
This is the third time we have used conservatech, and once again we are very impressed by the quality of workmanship, efficiency and courtesy. Will definitely use again, highly recommended.
Customer in Hertfordshire Posted on 18/10/2024 , work completed 17/10/2024
Excellent, friendly job
Customer Service
Quality
Value
Kept to time. Clean & tidy. Helpful at all times.
Jeffrey, Essex Posted on 06/09/2014 , work completed 06/09/2014
Superb service from beginning to end
Customer Service
Quality
Value
From the initial meeting with Tony and Eric I knew that this was a company I would be happy to deal with. Mark and Leon the fitting team were superb. They were punctual, polite and tidy. Their attitude and professionalism could not be faulted. The team have just finished the job and my wife and I are now sitting in our conservatory with a glass of wine admiring their work. Would not hesitate to recommend ConservaTech...thank you guys!
David S Posted on 03/07/2015 , work completed 03/07/2015
Excellent job
Customer Service
Quality
Value
Our contract with Conserv-A-Tech was professional from the survey, thorough the quotation. Right to the final completion of the installation. They even allowed us to prepare the base for the conservatory ourselves giving us full advice and reducing the overall cost. A first class job and would thoroughly recommend them to others.
Terry, Bedfordshire Posted on 01/09/2015 , work completed 01/09/2015
Excellent work, friendly & professional
Customer Service
Quality
Value
Conservatech were excellent and a pleasure to work with from start to finish. They keep us well informed, did great work and left us with a new conservatory that looks amazing. Very highly recommended.
Martin, Hertfordshire Posted on 07/01/2016 , work completed 07/01/2016