Why Choose Us?
We do things a little differently. Quality service with time for every customer.
Safety! The number one reasons to have your boiler serviced but we do more. Why not have the best?
Maintain your boiler’s warranty with an annual service visit from the Cymax Engineering Co.
Quality not quantity
A boiler service with us will never be rushed, ensuring sufficient time to complete work to an extremely high standard, placing you, the customer at the heart of our work. Our priority will always be customer safety and satisfaction. Cymax engineering Co fully recognizes the importance of a quality annual boiler service. We are more than happy to discuss specific requirements with customers. We offer a bespoke, quality service you can trust.
Boiler Service and Repair
We specialize in boiler and heating systems servicing and repairs covering all fuel Natural Gas/CNG, LPG and Oil. As a dedicated boiler service and repair business we provide you with a reliable and professional service.




Frequently Asked Questions
An annual service visit is essential to know if your boiler is working safely & efficiently.
It helps to prevent many of the most common breakdowns. We can also identify any potential problems early, before they lead to more serious issues.
A thorough boiler service can help prevent many of the most common breakdowns and is the only way to guarantee your boiler is operating safely & efficiently.
I only hope to see my customers once a year, this means their boiler is working trouble free. That’s why I place so much importance on the annual boiler service. Get it done right first time with Cymax engineering Co.
We provide high-quality one-off boiler services at fair prices. We check more than most other companies during your annual service. Safety & efficiency is our priority.
During a service, we will
⦁ A visual check of the boiler and flame
⦁ Checks on the flue (externally and internally)
⦁ Checking the operating pressure and/or heat input
⦁ Checking safety devices
⦁ Boiler casing removed to check all main boiler components (burner, heat exchanger, main injector, spark/sensor probe)
⦁ Boiler fired safely to identify any working faults
⦁ Boiler parts cleaned
If necessary
- Boiler Descaling Services
- Boiler Burner Tuning
- Perform flue gas combustion analysis or full strip & clean service for older boilers where flue gas analysis is not possible.
- Hydraulic Test
- Check gas working pressures or gas rate.
- Check entire length of flue (where accessible) & any ventilation requirements.
- Check operation of safety devices.
- Fire boiler and check for any operational faults.
- Tube Replacement & Retubing.
- Provide A service report showing everything the engineer has done
These are our minimum checks and most customers will receive a full boiler service to manufacturer’s instructions. This just depends on your boiler.
You can expect a boiler service from Cymax Engineering Co to last around an hour. This time will depend on your boiler and size of system.