D.E.S Gas Safe Solutions
Sheffield's Trusted Heating & Boiler Specialists
Gas Safe registered engineers delivering boiler installations, servicing, landlord CP12 checks and 24‑hour emergency callouts across Sheffield and surrounding areas. Manufacturer‑accredited work with Vaillant, Worcester Bosch and Ideal for extended warranties.
5.0/5Average Review Score (183 reviews)
183 Five-Star Reviews
“Dan and Craig fitted my new boiler and radiators. They worked very hard was polite and friendly. Explained how to work the new boiler. Cleared all up after them. Did a fantastic job. Would highly recommend this company to anyone.”— Google
Services
Our Services
Expert heating services across Sheffield
01
Boiler Installation
Gas Safe‑registered engineers installing combi, system and regular boilers across Sheffield. Accurate sizing, full commissioning and manufacturer paperwork — installed to current regulations with system protection options.
02
Boiler Servicing
Annual boiler servicing by Gas Safe‑registered engineers using manufacturer-approved test kit and genuine parts to keep your home's heating reliable and efficient.
03
Central Heating Installation
Complete central heating design and installation across Sheffield — from free surveys and heat-loss calculations to radiator upgrades, controls and manufacturer-backed commissioning.
04
Central Heating Servicing & Power Flushing
Routine servicing and targeted power flushing to remove sludge, restore flow and improve boiler reliability across Sheffield properties. Gas Safe-registered engineers, clear written reports and practical system protection advice.
05
Air Source Heat Pump Installation
A low‑carbon heating solution installed by Gas Safe and F‑Gas registered engineers. Full heat‑loss assessment, bespoke design and smooth integration with existing systems across Sheffield.
06
Air Source Heat Pump Servicing
Annual servicing and performance optimisation for air source heat pumps by F‑Gas registered engineers — prolong life, maintain efficiency and keep warranties valid.
07
Air Source Heat Pump Repair
Rapid diagnosis and expert repairs for air source heat pumps in Sheffield. F‑Gas registered technicians, OEM parts access and emergency response when you need it most.
08
Air Conditioning Installation & Servicing
Manufacturer-backed warranties, F‑Gas registration and experienced engineers — supply, install, service and repair for homes and light-commercial sites across Sheffield.
09
Plumbing Services
Fast, tidy domestic plumbing across Sheffield — leak detection, taps and showers, drains, pipework and hot water cylinders carried out with minimal disruption.
10
Gas Appliance Installation & Servicing
Gas Safe registered engineers installing and servicing cookers, hobs and gas fires across Sheffield. Safety checks, manufacturer-backed parts and clear written quotes — same‑day surveys available.
11
Landlord Gas Safety Certificates (CP12)
Annual CP12 checks by Gas Safe registered engineers in Sheffield. Fast, landlord-focused inspections with clear written certificates and digital records for compliance and tenant safety.
12
Emergency Heating Callouts
24/7 emergency heating callouts across Sheffield. Gas Safe-registered engineers attend fast to restore heating and hot water and minimise disruption to your home.
ABOUT US
Local, experienced heating engineers
Seventeen years' hands‑on experience across Sheffield's terraces, semis and new builds. D.E.S Gas Safe Solutions combine apprentice‑trained engineers, manufacturer accreditations and clear, written quotations so you know exactly what you're getting — and when.
- 17 years' industry experience with Gas Safe registered engineers
- Vaillant Advance, Worcester Bosch and Ideal Max accredited installers
- 24‑hour emergency heating callouts and rapid response across Sheffield
- F‑Gas registered, fully insured work and transparent written quotes
WHY CHOOSE US
Why Choose Us
Gas Safe Registered Engineers
Every engineer is Gas Safe registered and trained on modern boiler models and gas appliances — safety and compliance are non‑negotiable on every job.
24‑Hour Emergency Callouts
Heating failure doesn't keep office hours. Rapid response emergency callouts get boilers and hot water back on the same day where possible.
Manufacturer‑Accredited Installers
Vaillant Advance, Worcester Bosch and Ideal Max accreditations let us fit manufacturer‑backed systems and secure extended warranties for your installation.
Skilled Installations & Repairs
Apprentice‑trained engineers use industry‑approved techniques and parts for long‑lasting boiler installs, central heating upgrades and reliable repairs.
F‑Gas Registered & Fully Insured
F‑Gas registration for refrigerant work and comprehensive liability cover give landlords and homeowners regulatory compliance and peace of mind.
Local Sheffield Specialists
Deep knowledge of Sheffield housing types and heating challenges — from Park Hill flats to Victorian terraces — so solutions are right‑sized and durable.
REVIEWS
What Our Customers Say
“Dan and Craig fitted my new boiler and radiators. They worked very hard was polite and friendly. Explained how to work the new boiler. Cleared all up after them. Did a fantastic job. Would highly recommend this company to anyone.”
— Denise Allen
Google2026-08-15“Great service. We’ve recently moved house and had no hot water. Dan got our boiler back up and running. He was friendly, professional, and knowledgable. Huge thanks again.”
— David Eastwood
Google2026-08-08“Lovely guy! Was really quick with getting back to me and coming round for my boiler. Sorted me out with a new boiler very quickly and notified me about a problem with my gas also. Went above and beyond to help me get my gas company to send out an engineer. Would highly recommend. Trustworthy, friendly and very good at his job. Thank you Dan!”
— Hannah Fearn
Google2026-08-03“Had Dan come round to sort a problem with our boiler and give us a service, part ordered same week and fitted on a weekend, can’t thank him enough, 5 stars all round and definitely recommend!”
— J Crxssley
Google2026-06-29“Excellent service would highly recommend”
— Diane Slackeyre
Google2026-06-29“Dan has been servicing my boiler for a number of years and installed a new heating system in my current property. He is always friendly and professional and I would recommend using him for any future work.”
— Ashley White
Google2026-06-29OUR ACCREDITATIONS
Need a reliable heating engineer in Sheffield?
Call for a same‑day emergency response or book a free consultation and written quote. For landlord CP12s, servicing, installations and repairs we’ll recommend the right, manufacturer‑backed solution.
Request a Free Consultation