Cullompton Plumbers, Boiler Engineers & Heating Experts

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

Cullompton Plumbing & Heating Services

Cullompton 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.

Cullompton 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.

Cullompton 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!

Cullompton 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. Our head office is based in the Blackdown Hills, a short drive from Cullompton.

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 Cullompton households

“Rich fitted us with a new boiler after our old one broke. It’s nice to have a local company who can fit really great quality boilers. Great service. He also installed Hive for us which I love!”


Excellent service by Pete and Richard. They were both extremely neat and tidy and I would definitely recommend. Very competitive prices and a very professional company. Thank you and I look forward to using you again


“Great service. Only needed a small job the first time we called, our tap was leaking. But when we needed a new boiler we asked for a quote and after a few days we asked them to do the job. Very pleased. Still working well and they come and service it every year as well.”

Get in touch today on 01404 234 363

Some of our Cullompton boiler and plumbing work

Cullompton Bathroom fitting

A vanity sink installation with beautiful tile stone backsplash and storage.

Cullompton Heating
Radiators don’t have to stick out from the aesthetic of your home! We love this sleek design radiator that complements its surroundings.
Cullompton Boiler Installation

A neat boiler installation in Cullompton, Devon, with copper piping.

Cullompton Bathroom Renovation

A gorgeous modern bathroom installation.

Our favourite places in Cullompton

We love Cullompton! Here’s some reasons why…

Cullompton Coldharbour

Coldharbour Mill

Coldharbour Mill is one of the oldest woollen textile mills in the world. It’s still in use today, and visitors can tour the working wool musuem to see textiles being made.

Cullompton The Bear Trail

The Bear Trail

The Bear Trail is an award-winning, family-friendly mud obstacle course in Cullompton. With 30 obstacles over 10 acres, prepare to get messy!

Cullompton Yarak Birds of Prey Centre

Yarak Birds of Prey Centre

Yarak Birds of Prey Centre is a private centre that offers fantastic experience days handling birds such as Owls, Hawks, Falcons and Eagles.