Office opening hours: Monday-Friday 8am-5pm

  • Boiler install, service and repair

  • Oil fired boilers

External oil boilers

The McInnes Group are experienced in installing a wide range of oil boilers, the below list is a selection of our top sellers, don't see what you want......just ask 

Do you qualify for a free government funded boiler?  click here to find out more

Grant Vortex Eco External

This high efficiency range has some unique features including a multi-directional factory fitted flue, external powder coated robust casing, built-in frost protection, mains isolating switch and a test switch.
- Outputs ranging from 15–35kW.
- Efficiency: 90.3 – 90.8% GROSS (SAP2009)

Grant Vortex Pro External Range

The latest Grant Vortex Pro External condensing combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap. They also feature a multi-directional factory fitted low level flue, external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch.
- Available in three models – 21kW, 26kW and 36kW
- Efficiency: 89.5 – 91.6% GROSS (SAP2009)

Grant Vortex Eco Wall

The Grant Eco wall hung oil-fired condensing boiler range includes four internal and four external high efficiency models. The boilers are available in 12-16kW and 16-21kW outputs in both system and open vented versions. These unique appliances are pre plumbed and encompass the patented Grant Vortex stainless steel heat exchanger.
- Outputs ranging from 12–21kW
- Efficiency: 91.6 – 91.9% GROSS (SAP2009)

“My experience was first class from start to finish! Maybe this has a lot to do with the contractors (McInnes in Inverness), But they turned up to every appointment made on time, were polite and professional.”

Tai Altman


Bathroom Installations & Plumbing Services


Central Heating Install & Maintenance


Renewable Energy Advice & Solutions

Solid Fuel

Fireplaces and Solid Fuel Stoves

Latest News

Customer Update - COVID-19

Posted 23/03/20

UPDATE - 25.03.20 To our valued customers and clients, After further announcements from the UK government we have made the... Read more

Highland heating and renewable firm mark first year of major government fuel poverty scheme

Posted 26/09/17

An Inverness based business, which offers some of the most advanced renewable energy solutions is delighted that a year after... Read more

McInnes Group
Unit 3, 43a Harbour Road

Office opening Hours