Berkshire + selected London areas

Certified Dimplex Quantum installer – supply, installation & repairs

We are Dimplex-trained/certified for Quantum installation and use real installation experience to assess the off-peak supply, 24-hour supply, room heat requirement and control setup before commissioning the heater.

✓ Dimplex certified installer✓ NICEIC registered electrical work✓ G3 unvented qualified✓ Electrical + heating diagnosis
Dimplex logo
Manufacturer training

Certified Dimplex installer

Quantum installation certification is evidenced by the supplied Dimplex Pro Installer Club certificate.

Dimplex Pro Installer Club certificate of achievement

Common reasons customers call

Old storage heaters run out of heat too early
Quantum not charging overnight
Fan runs but room stays cold
Control display or programming problems
Need a modern HHR upgrade for EPC/comfort
Replacing legacy Creda, Dimplex or Heatstore storage heaters
Landlord or block refurbishment with multiple heaters

What we check before recommending parts

Electric heating faults can be upstream of the appliance. We test in a logical order and keep repair versus replacement as a decision made after evidence, not before.

Room sizing and heater selection
Off-peak and 24-hour supply arrangement
Protective device and local isolation
Existing circuit suitability
Control setup and charging schedule
Commissioning, user handover and product registration support

Where this service is useful

Flats & apartments
Social / rental housing
No-gas homes
Landlord upgrades
Retirement apartments
Whole-property storage-heater replacement

Brands and systems

Dimplex Quantum QM050RFQM070RFQM100RFQM125RFQM150RFDimplex Q-Rad

Berkshire and London coverage

We cover Reading, Maidenhead, Windsor, Slough, Bracknell, Wokingham and surrounding Berkshire areas, plus planned visits in West and Central London including Ealing, Hillingdon, Hammersmith & Fulham, Kensington & Chelsea, Westminster, Richmond and Kingston.

Frequently asked questions

Are you a certified Dimplex installer?

Yes. Dimplex certification evidence is shown on this site. We can discuss the exact scope of installation, controls and replacement for your property.

Does Quantum need Economy 7?

Quantum is designed to make use of off-peak electricity. Current models can support different supply arrangements, so the existing metering and circuits should be checked before installation.

Can you replace old storage heaters with Quantum?

Yes. We can assess the old heater position, circuit arrangement, room heat requirement and any additional supply work needed.

Can Quantum be controlled from a phone?

Compatible Quantum RF models can work with the Dimplex Control ecosystem using the relevant hub. We can advise on compatibility and setup.

Do you install multiple heaters for landlords?

Yes. We can plan multi-heater upgrades for flats, rental portfolios and common refurbishment projects.

Beyond storage heaters: direct Dimplex electric heating

Dimplex wall mounted direct electric heater installed in a bathroom

Real Dimplex direct electric heater encountered on site. We also diagnose and replace suitable direct-electric heaters and controls where storage heating is not the right system.

Dimplex equipment spans more than Quantum. In bathrooms, hallways and smaller zones a direct electric heater may be used instead of a storage heater. The circuit, location, control strategy and appliance suitability are checked before replacement.

Related services

Technically reviewed by Berkshire Electric Heating

Reviewed 9 September 2026 · NICEIC-registered electrical work · G3 unvented hot-water qualified · Dimplex Pro / Quantum installer training.

Speak to an electric-heating specialist

Send the model, fault and postcode.

A clear photo of the appliance label, controls and consumer unit helps us prepare before the visit.

CallWhatsApp