Endorsed by Which?

Conserv-a-tech

4.8

97 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.

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

4.8
97 reviews
Customer Service
4.8
Quality
4.9
Value
4.8
Sort by
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
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 Posted on 31/08/2017 , work completed 31/08/2017
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 Posted on 05/06/2017 , work completed 05/06/2017
Excellent Service
Customer Service
Quality
Value
Excellent Service, timely, professional and courteous.
Kathleen, Hertfordshire Posted on 08/05/2017 , work completed 08/05/2017
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 Posted on 09/04/2017 , work completed 09/04/2017
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 Posted on 16/03/2017 , work completed 16/03/2017
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 Posted on 13/02/2017 , work completed 13/02/2017
Excellent
Customer Service
Quality
Value
Very professional work, excellent communication throughout. Very pleased with finished result.
Naomi, Hertfordshire Posted on 17/01/2017 , work completed 17/01/2017
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 Posted on 13/01/2017 , work completed 13/01/2017
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 Posted on 13/12/2016 , work completed 13/12/2016