Upottery Plumbers, Boiler Engineers & Heating Experts

  • Established local business located in Upottery since 2014
  • Join our growing number of happy Upottery households
  • Gas, oil & LPG boiler installation & repair
  • Underfloor & central heating, heat pumps, smart controls & power flushing
  • Plumbing emergencies, maintenance & bathroom installations

Upottery Plumbing & Heating Services

Upottery Plumbers

From dripping taps and reduced water pressure to leaking water tanks and dodgy flushing toilets, our trained plumbers can help you with your plumbing emergency, repair or maintenance job. Available 24/7.

Upottery Boiler Installations

We’re your local boiler experts offering installations, servicing, aftercare and repairs. Fully accredited to work on gas, oil and LPG boilers. 0% finance available, fast installations and guarantees of up to 12 years.

Upottery Bathroom Fitters

Dreaming of a new bathroom? Let us take care of your bathroom project from start to finish, including 3D design, tiling, carpentry, electrical and decorating. All you need to do is add the bubbles!

Upottery Heating Engineers

Want the latest home gadgets or looking to save money by becoming more energy efficient? Speak to us about solar power, smart controls, central and underfloor heating and power flushing.

Get a Boiler Installation Quote

The Synergi Price Match Promise


We won’t be beaten on value for our services. Our up-front pricing means the price we quote after your free home survey is the price you pay. There will be no hidden registration, waste removal or certification fees. For smaller jobs such as boiler servicing, fixing a leak, gas safety checks and emergencies you can view our price list here.

We promise to go above and beyond, providing real value from the start. Whether it’s a new boiler, solar technology or a shiny new bathroom, we’ll carry out a free in-depth technical survey so we can recommend the perfect products and services for your needs.

Many online-only heating and plumbing companies skip the survey process, so what initially seems like a cheap product may end up costing you more for in the long run. Similarly, their outsourcing of engineers means you might not get the full level of service and experience you were hoping for. We’re a local indpendent company here to take the stress out of big decisions and save you money.


We bet you won’t find a comparable package cheaper elsewhere. But if you do, we’ll match it!

Big enough to cope, small enough to care


As an independent plumbing and heating business we focus on providing a punctual, honest and professional service for our community. Our friendly team are courteous, clean and efficient – when we’re finished you’ll never know we were even there!

Established in 2014 Synergi SW started as a two-man team with a simple idea of building a Honiton plumbing & heating company like no other. Six years later Synergi is now a go to company for Devon, Dorset and Somerset.

Our team is built on local people, some of whom have worked their way up the ranks from an apprentice to fully qualified gas and oil engineers. We believe in continued training and developments for our engineers trusting their knowledge and skill set as our biggest asset. Our head office is based in just 10 minutes from Honiton in Upottery. 

Our satisfaction guarantee means we will never leave you disappointed. You’re in safe hands with us.


We hope to build a long-lasting professional service for our local area and beyond.

Join our happy Upottery households

“Desperate need of boiler repair, our normal man did not respond. Emailed local heroes on Monday and within 10 minutes had a call back and an engineer booked for next day. Lovely man called Rob came and diagnosed the fault. The part we needed had to be ordered. They kept us informed, Rob and Richard came back Friday morning and fixed not only that fault but also another we didn’t know we had. Brilliant job, Fantastic service, lovely guys cannot recommend them highly enough. Thankyou”


I am renovating a property and needed assistance getting the boiler up and running, tested and a new tap fitted outside. Although I wasn’t at the property the engineer provided an excellent service and kept me in the picture by phone. Would be very happy to use again or to recommend to others.


We had an issue with our boiler that left us without hot water. We found that the ‘prompt service’ we had paid for with the manufacturer was to leave us for 4 days.
Once, we contacted Synergi we were able to arrange for an engineer to attend later that day. The engineer’s name was Yasser and he is part of this growing company’s staff; he showed himself to be just as good as the others whose expertise we have used before.
The service provided by this company, was professional yet friendly with a follow up call later in the evening to ensure everything was as it should be.
This is a local company that has a good reputation and certainly deserves it.

Get in touch today on 01404 234 363

Some of our Upottery boiler and plumbing work

Upottery biomass boiler

An old oil system converted to run from a nice biomass boiler. Installed at the Buddhist Monastry just one mile away from our offices!

Upottery Bathroom fitters

A beautiful bathroom renovation project completed in Upottery, just outside Honiton.

Upottery solar panels
Our boys enjoyed the sun whilst fitting theses roof solar panels near Upottery.
Upottery plumbing
A modern and stylish bathroom fitting in an Upottery home.

Our favourite things in Upottery

Based in Upottery, we love it! Here’s some of our favourite things to do…

Upottery plumbers

Take in the countryside views

Upottery is located in the Blackdown Hills Area of Outstanding Natural Beauty in Devon, and you can tell why! We love spending time exploring the rural countryside.

Upottery boiler fitters

Visit the pub!

Being local, the local pub had to be mentioned! It’s one of our favourites for great food and drink.

Upottery emergency boiler

Look around the Church

St Mary the Virgin Church serves Upottery, Rawridge, and Smeatharpe. It’s a great pillar of the community.