Hemyock Plumbers, Boiler Engineers & Heating Experts

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

Hemyock Plumbing & Heating Services

Hemyock 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.

Hemyock 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.

Hemyock 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!

Hemyock 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 an Air Source Heat Pump 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 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. We have a team of Torquay based engineers.

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 Hemyock households

“A great job by Yasser, came out in the middle of the night to sort out a leak under the floor which took enormous expertise to locate under concrete. Would definitely recommend to anyone looking for a very experienced emergency plumber.


Excellent service and exceptional back up. Thank you so much guys, it is a super new boiler and it’s nice to be warm again. Would recommend you to everyone. 


“Brilliant. I had a leak in an old pipe they turned up, found the leak, had the correct fittings on the van to sort the job quickly & cleanly. I would definitely recommend them


Get in touch today on 01404 234 363

Some of our Hemyock boiler and plumbing work

hemyock oil boiler

An sunny external oil boiler fitting, not far from Hemyock, in Dunkeswell! 

Hemyock emergency boiler

An excellent quality Worcester Bosch boiler fitted for customers.

Hemyock bathroom plumbing

A beautiful new bathroom installation, with a shower fit for a King or Queen!

radiator fitting heating Hemyock

A radiator and heating installation in a local home.

Our favourite places in Hemyock

We love Hemyock! Here’s some of our favourite things to do…

Hemyock boiler engineers

Hemyock Castle

Hemyock Castle is a ruined 14th-century castle,  tucked away in a peaceful setting of the village. It’s open to the public on bank holidays, and tells an important part of Hemyock’s history.

Hemyock heating and boilers

Blackdown Hills AONB

Hemyock is the largest village based within the Blackdown Hills Area of Outstanding Natural Beauty (AONB). We love exploring some of the walks through the area. 

Hemyock bathroom and plumbing

Skydive Buzz

Not an activity for the faint hearted, Skydive Buzz is located near Hemyock and is the perfect activity for the adrenaline seeker in your family!