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1,486 reviews
1,486 reviews
Synergi (SW) Ltd
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GET A QUOTEHelping customers with
- Domestic
- Gas
- LPG
- Oil
- Vented Cylinders
- Unvented Cylinders
About Synergi (SW) Ltd
We are your genuine local company based just outside of Honiton in beautiful East Devon. Our free advice and guidance will allow you to make the right choice of system for your home.
We are Worcester Bosch Accredited Installers and fully Gas Safe registered.
Although Worcester Bosch is our most popular product we still provide a choice of boiler brands. Every home is different and there is no one boiler for every home or budget.
- Finance available.
- Gas safe registered.
- Local established business since 2014.
- Over 40 years experience.
- Trusted reviewed & recommended.
- 5 Star customer service.
- Worcester Bosch accredited company.
- Guarantees up to 12 years on new boilers for parts & labour backed by Worcester Bosch.
- Which? Best Buy award wining boilers.
- Fixed price guarantee, what we quote is what you pay with no hidden extras.
- Price match promise, we wont be beaten on our package which comes packed full with extra value.
- Fully employed team of local engineers, we don't sub contract our work to others.
- 24 Hour emergency service.
- Continued support & aftercare.
- Fair & honest business with a personal touch.
- Full technical survey undertaken free of charge.
- Free Warmcover boiler care plan with every new boiler installed.
- Heating system filter installed as standard with all new boilers.
- Lime scale filter installed as standard with all new boilers.
- Water shock arrestor installed as standard with all new combination boilers.
- Industry trained engineers.
- Friendly & reliable service.
- Service plans available.
- Service contract available.
- Local business, big enough to cope but small enough to care.
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Accreditations

Boiler Brands Installed
Verified customer reviews
Mark, Newton Abbot
Very professional in all aspects. I've been in the building trade 43 yrs & I couldn't fault the service provided by Synergi. Top notch
Harry, Wellington
Arrived promptly for the job and were pleasant, helpful and worked well. Different men came during the week but all highly professional. However, due to a couple of complications and missing radiator/towel rail, work took longer to complete.
Marilena, Plymouth
Very professional
Thank you
Thank you for taking the time to review our service and we are so pleased you are happy with the work that has been carried out :-)
Chris, South Petherton
Excellent. A thorough inspection followed up by an installation a week later. All done in one day and for a very competitive price. Would recommend the and will use them to service the boiler, in future.
Thank you for taking the time to review i am so please you felt you would recommend , it a pleasure to deal with you we look forward to looking after you in the future :-)
Diane, South Brent
Excellent service
Thank you for reviewing our service we appreciate your support and are so pleased you were happy :-)
Sami, Taunton
So far so excellent.
Thank you for your review and i am glad you were happy with the service :-)
Michael, Exeter
Replied to my request very quickly, I had a very competitive quote the same day and a new boiler was fitted the next day. The workman was very efficient and cleaned up after himself leaving our kitchen spotless. The follow up was excellent. Would be very hard to find a better company.
Andrew, Exeter
I have accepted Synergi[SW] quote for the replacement of the Boiler on 16th/17th September, so I will report on the installation after that date.
I was been impressed at the the way Stuart gave me the quotation on the day of viewing the job while on site.
Their price was at my estimation of what it would cost and his advice on not going for a Boiler that would have been too powerful for the size of the system.
Veronica, Shepton Mallet
They came exactly as promised and the engineer did the work speedily cleanly and efficiently
Chris, Bridgwater
Professional, courteous and knowledgeable. Very pleased with the service.
Lee, Exeter
Great work very fast clean and tidy
Very helpful and understanding
Would highly recommended
Made the whole thing very easy for us to understand what and why we needed
Paul, Taunton
Excellent service
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