ENERGY EFFICIENT & SAFE SYSTEMS, DESIGN, INSTALL, COMMISSION & SERVICING

John Francis “One-Stop Shop”

With many years of experience we offer standalone, ‘One-Stop Shop’ services without the need to rely on other trades for installation, service or repairs of all the systems below:

  • Oil, natural & LPG gas, electrical heating systems.
  • Traditional Radiator & also underfloor heating systems
  • Renewable air/ground source heat pump installation.
  • Solar Panel Water Heating
  • Domestic hot & cold water, mains or private well supply systems
  • Legionella inspection/eradication.
  • Unvented, mains pressure hot water cylinder installation

We can offer sound advice for customers considering the pro’s & cons of renewable energy systems such as Heat Pumps, Solar Water panels, aimed at cutting CO2 and their running costs. If you are considering Bio-Mass boilers we also have an excellent relationship with our local company AD Heating Ltd who specialise in the installation, service, and maintenance of biomass boilers, solar thermal systems, and solar PV systems and are experts on these systems. JFES opt out of these systems as often “too many Chefs spoil the broth” and as we say, “sharing is caring”.

JFES company car with John Francis Energy Services lettering on the doors
Solar water-heating panels
Solar water heating
Blue flame on a gas burner
Gas heating
Wall-mounted boiler and pipework
Boiler installation
Oil burner operating during work
Oil-fired heating
Renewable heating diagram with solar panels, a hot-water cylinder and a stove
Renewable heating systems
Lit stove
Stoves
Hot-water cylinder, boiler and copper pipework
Hot-water systems
Underfloor heating manifold and pipework
Underfloor heating
Radiator mounted upright on the wall
Radiators

Our Expertise at Your Command:

JFES designs, installs, commissions and services traditional and Hi-Tech heating systems, hot & cold water systems for homes, commercial catering appliances for restaurants, take-aways & fast-food Van and LPG gas appliances onboard boats and mobile homes.

We are fully experienced with oil, natural gas and, Liquified Petroleum Gas (LPG), electrically powered systems & appliances.

After-Care for our system installations, annual servicing and ad-hoc breakdowns are carried out quickly using latest diagnostic equipment and direct-links to manufacturers technical support departments to find faults quickly and restore your system to fully functioning as soon as we possibly can. Call us with your requirements and some details and we’ll tell you exactly what, when and where we can satisfy your needs. We have, for good customers also executed out-of-hours and weekend operations where totally necessary.

Our advice is practical: ask us whether a combi is right for your house and we may suggest a cylinder system instead, explaining the pros and cons.

Professional Advice

If you are simply needing advice on replacing a boiler or heating system, adding SMART Controls, thinking of having a Heat Pump installed (because of government grant sales people driving you distraction!), or you water pressure is very low, simply give us a call and we will make every effort to tell you everything we know on your subject, “the truth, the whole truth and nothing but the truth” whether the truth is good, bad or ugly

Boilers first, then everything that keeps them running

  • Radiators and central heating

    Extra radiators, replacements, even cast iron ones assembled and fitted.

  • Gas safety checks

    Safety checks for homes and for estates with several properties.

  • Gas cookers and hobs

    Connected and tested, in houses and commercial kitchens.

  • Gas meter work

    Ask us what your job needs.

  • Electrical work

    Electrical installation and maintenance. See our qualifications and training.

  • Renewable heat pumps & solar

    Air and ground source heat pumps, and solar.

  • Underfloor heating

    Underfloor heating systems, installed and plumbed in.

  • Hot & cold water systems

    Domestic hot and cold water systems, including Legionella inspection and eradication.

Heating systems, water services & advice

Complete systems or a replacement heat source

Whether you need a full new installation or a replacement boiler, the whole system matters. We can explain the pros and cons of different makes, models and system types, considering reliability, efficiency, your budget and the heat and hot water you need. We offer a free survey and quotation for installation work, and advice on standard and extended warranties.

Traditional heating and controls

Boilers and radiators work well when they are designed and installed with care. Suitable controls and insulation help you get the best output for the fuel used. We can guide you through heating-control options, including Hive, Nest and Drayton Wiser.

Underfloor heating and renewable energy

Underfloor heating frees wall space and uses low-temperature water, making it a good partner for heat pumps, solar-assisted cylinders and traditional boilers. We install systems in new builds and retrofit them to suitable solid or timber floors. We can discuss renewable options and how they work with your existing heating to reduce fuel use and environmental impact.

Water services

Our services include system flushing, water-filtration plants, correcting pollutants in private water supplies, and Legionella inspection and treatment. We are trained in the Water Supply (Water Fittings) Regulations 1999.

Servicing and repair appointments

We can schedule annual servicing to help prevent breakdowns and maintain the manufacturer’s warranty requirements. A straightforward service generally takes 45–90 minutes.

Where parts are required, we aim to complete repairs within a day when parts are in stock or available locally and your schedule allows. We do not simply stop at 17:00: we make every effort to restore your system. Visits up to 20:00 can be arranged where they suit you better, with timings discussed at least 72 hours in advance. Please agree availability with us when booking.

Landlords, fuel lines and tanks

We provide landlord gas-safety checks at fixed fees based on the number and location of appliances. We also install gas and oil supply lines and oil tanks.

Boiler choices, landlord gas safety and more advice →

Location & areas covered

JFES are located in St Katherines, near Inverurie, and normally operate within a radius of 30 miles from our base in AB51. We have also been asked to carry out larger installation, repair and refurbishment jobs as far as AB30, AB35, AB37, AB45 and AB43.

AB51 is our home territory. Travel time over 30 minutes can incur additional costs unless the overall job is substantial. Distance is not an issue for us, but for small jobs, travel time and fuel costs can make a visit uneconomical. Please call to discuss your location and the work required.

Where a visit is not practical, we have frequently guided the enquirer by video call to correct a boiler or heating-control problem, including Hive and Nest, and return the system to operation. Any payment for that help can instead go, to the enquirer’s satisfaction and goodwill, to a local charity of their choice. If you have received that service from any of our fellow heating professionals, please let us know.

Aberdeenshire postcode districts including AB51 around Inverurie
Aberdeenshire postcode reference map supplied by JFES. AB51 is our home territory. The map shows postcode districts, not a fixed service boundary for every job.

Contact JFES

If our pages provide you with what you require, kindly contact us by telephone or email and let’s talk further. Our telephone numbers and email are below.

We look forward to hearing from you.