Oil boiler installation, servicing, and repairs across East Sussex by Optimum HVAC. We are G1 qualified for oil-fired appliances, covering everything from new installations to annual servicing and emergency breakdown repairs.
Why Choose Optimum HVAC for Oil Boilers?
Oil boilers require specialist knowledge. As a G1 oil installer, we can work on oil-fired appliances safely and properly, and advise where longer warranty options are available. Whether you need a new oil boiler, an annual service, or an urgent repair, we provide clear advice and honest pricing.
Thinking About Switching to a Heat Pump?
Fed up with rising oil prices and want to switch to an air source heat pump? Many of our oil boiler customers are making the switch — and with government grants of up to £7,500 available through the Boiler Upgrade Scheme, there's never been a better time. As MCS certified heat pump installers, we handle everything from survey to installation. Use the estimator below to get a quick idea of costs.
Fed Up With Rising Oil Prices? Get a Heat Pump Estimate
Why choose Optimum HVAC for oil boiler installation & servicing
Expert Knowledge
Boilers, heat pumps, and air conditioning - we specialise in all of them so you get the right solution.
Honest Service
Clear quotes, no hidden costs, and genuine advice on what you actually need.
Quality Installation
Every job done to the highest standard. Gas Safe registered and fully qualified.
What our customers say
“Zak at Optimum HVAC has been reliably servicing our home boiler for years. He is consistently punctual, thorough, and conducts himself with the utmost professionalism. It is great to have a trustworthy local company we can count on year after year. I highly recommend their services.”
“Zac has done a number of jobs for us over the past few years,all have been completed very professionally. We’ve no hesitation in recommending him.A most ameniable person too. Clive and Lucie Rishardson”
“Optimum serviced my grandmothers boiler and checked all her radiators, very thorough, professional and friendly. We will be using Optimum from now on.”
Frequently Asked Questions
Get a Quote for Oil Boiler Installation & Servicing
Or call us on +447791666357
