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Endorsed by Which?
Conserv-a-tech
Opening Hours
Today - –
- Monday –
- Tuesday –
- Wednesday –
- Thursday –
- Friday –
- Saturday - Closed
- Sunday - Closed
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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
My work
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
106 reviews
Recommended
Recommended
by 98% of customers
Sort by
New roof on conservatory - excellent all round
Customer Service
Quality
Value
Conservatech fitted a new glass roof on our conservatory to replace a failing polycarbonate roof. Working with them was a pleasure throughout. If you're in the market for a roof you'll likely be offered an Ultraframe roof- a good choice- by several companies so service is what divides them. Martin from sales was the most knowledgeable salesman we saw. Follow up was good, Eric who did detailed measurements was again informative and gave confidence in the company. The roof arrived early, another plus and the the fitting team were both charming and worked to a high standard. We've had a fair bit of work done on the house but this is probably the best all round service we've had. And they gave us the best price!
Customer in Cambridgeshire
, work completed
Recommended
New conservatory/extension
Customer Service
Quality
Value
I would highly recommend Conserv-a-tech. From the initial quote through to the finished conservatory the process was smooth, professional and seemless. All the workmen were professional, tidy, polite and excellent at their jobs paying attention to detail. Any possible additional costs were communicated with us throughout so there were no nasty surprises. We love our new conservatory and have had lots of compliments on it. We would have no hesitation in using Conserv-a-tech again and recommending them to friends and family.
Customer in Essex
, work completed
Recommended
Roof replacement
Customer Service
Quality
Value
Conserv-a-tech, designed, supplied and fitted a replacement conservatory roof. It has transformed our conservatory. It was built on budget, within the time scale and to a very high standard. The owner visited us every day to check on the build and that we were happy with the work.
Which? Trusted Traders Consumer
, work completed
Recommended
Excellent, friendly service
Customer Service
Quality
Value
Pleased with all aspects of work carried out from design to build of our conservatory. Highly recommended.
Customer in Hertfordshire
, work completed
Recommended
Very good quality work from an excellent team
Customer Service
Quality
Value
We had a replacement conservatory roof provided by Conserv-A-tech. We liked the company’s approach from the minute they arrived to quote for the job. Clear discussions and not hard sell. Once we placed the order we were kept informed on progress towards a fitting date. On the day the work started they protected the rest of the conservatory and kept the place tidy. The team was courteous and always on time. The workmanship is excellent and the new roof has transformed our conservatory. I would recommend this company to anyone looking to replace a conservatory roof.
Greg B
, work completed
Recommended
Superb service
Customer Service
Quality
Value
Prompt & reliable service from the first measuring to the final fit. Highly recommended.
Ian, Hertfordshire
, work completed
Recommended
Conservatory
Customer Service
Quality
Value
Professional and friendly. Costing clear. Tidy, punctual and we’re very happy with final product. Would definitely recommend.
Jude M
, work completed
Recommended
Professional and highly recommended
Customer Service
Quality
Value
Despite having to rearrange the job twice, the service on the 2 days was top notch. Very professional and I highly recommend Conserv-a-tech. The guys who were fitting the conservatory roof were very polite and kept the inside of the house tidy, covering the flooring and necessary other elements, as I was quite worried the rain was going to cause issues. A job well done indeed!
Krishna
, work completed
Recommended
Highly recommended.
Customer Service
Quality
Value
An excellent service from start to finish. They exceeded our expectations for the design and the quality. Highly satisfied with the results.
Gary, Hertfordshire
, work completed
Recommended
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
, work completed
Recommended
New windows and doors whole house
Customer Service
Quality
Value
I cannot praise them enough. Their workmanship was first class and the new windows and doors look excellent with lots of neighbours commenting. "Leon" was also the tidiest fitter I have ever had cleaning up at the end of each day. I would thoroughly recommend them to anyone.
Ben, Stevenage
, work completed
Recommended
Prompt and very professional
Customer Service
Quality
Value
I have no hesitation in recommending this company. They were fast and very efficient, very reliable workmen and very friendly. We are very pleased with our finished conservatory.
Robert, Hertfordshire
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
Excellent Service, timely, professional and courteous.
Kathleen, Hertfordshire
, work completed
Recommended
Everything we hoped for
Customer Service
Quality
Value
We wanted to extend our kitchen and create a light, spacious kitchen/diner. As this part of the house faces south west we wanted to ensure it didn't get too hot on sunny days. Eric explained all the options to us and we opted for an orangery with thermally efficient, tinted roof glass. We also chose windows and bif-old doors which incorporated Venetian blinds. We were very impressed with the Conserv-a-tech team. Their workmanship was always of a very high standard and they were nice people to deal with. We are delighted with our new room and would definitely recommend them.
Happy Customer
, work completed
Recommended
Top-class service.
Customer Service
Quality
Value
After a previous, stressful experience with another double-glazing company, it was a pleasure to deal with Conservatech. The work ethic, customer service and product were all very professional and second to none in my opinion. The pricing was very reasonable too. A friend of mine who saw these boys work has vowed only to use this company when he looks to replace his glazing. I can't praise them enough - they have my full recommendation.
Sandra, Hertfordshire
, work completed
Recommended
Excellent products and service
Customer Service
Quality
Value
Would highly recommend Conservatech. The products are of top quality and so is the service. We had our front door and windows replaced. The windows show no condensation, brilliant! Work was completed on time and the team was very courteous and tidy.
Marina, Hertfordshire
, work completed
Recommended
Excellent
Customer Service
Quality
Value
Very professional work, excellent communication throughout. Very pleased with finished result.
Naomi, Hertfordshire
, work completed
Recommended
Very impressed
Customer Service
Quality
Value
Conservatory refurbishment. Second time I have used this company, excellent results both times. Reliability, tidiness and courtesy all first class. Quality workmanship from a quality company.
Alan, Hertfordshire
, work completed
Recommended
Two new 'Rock Door' composite doors fitted to replace my old front and back doors.
Customer Service
Quality
Value
The advice given to me by Eric Knappett, the owner of 'Conservatech' on the type and design of my new composite doors was professional and knowledgeable. The price to supply and fit the new 'Rock Doors' was very competitive. Eric visited my home during the fitting to check on progress and accuracy. The two fitters, 'Leon' and 'Jack' were both very professional, polite and friendly. They arrived on time; the fitting and 'finishing' was done to an exceptionally high standard; they cleaned and hoovered their work areas thoroughly on completion of the work. I was very impressed with this company and would highly recommend them.
Dave M
, work completed
Recommended
Brilliant work
Customer Service
Quality
Value
Great company, lovely hardworking team & my conservatory is so beautiful.
Vanessa, Hertfordshire
, work completed
Recommended
Thoroughly good job
Customer Service
Quality
Value
Very pleased with standards of workmanship.
Peter, Hertfordshire
, work completed
Recommended
Fantastic team and stunning quality of work
Customer Service
Quality
Value
Great company from the start, right through to the very final day of our conservatory. The whole team are very professional, polite and quality of work is second to none. The job was completed on budget which was a very competitive price
Justin M
, work completed
Recommended
Conserv-a-tech: A first class product and service
Customer Service
Quality
Value
We decided on Conserv-a-tech on the recommendation of our neighbours, who praised their professionalism and quality. We ordered a fairly expensive orangery/conservatory. It was a big outlay for us, so we wanted a guaranteed result. We have not been disappointed. The end result is beautiful and has enhanced our house immensely. The Conserv-a-tech team have all been so professional with no effort spared to ensure our satisfaction. I can recommend this company without reservation - something that I very rarely do.
Richard
, work completed
Recommended
Completely satisfied with work.
Customer Service
Quality
Value
From start to finish job was done in professional way. Everything done was explained and left tidy after working day finished. End result was excellent.
Lesley, Hertfordshire
, work completed
Recommended
My Review
Customer Service
Quality
Value
Brilliant job
Harry, Hertfordshire
, work completed
Recommended