Your Local Vaillant Boiler Specialists – Installation, Servicing & Repair You Can Trust
We are independent Gas Safe registered engineers who work exclusively with the Vaillant range of gas boilers. Whether you need a brand-new installation, a routine annual service, or an urgent repair, our dedicated team has the manufacturer-specific training and hands-on experience to keep your home warm, safe, and efficient all year round.
Why Choose VaillantCare?
We do one thing and we do it exceptionally well: Vaillant boilers. Our entire focus – from training to tooling to parts – is centred on the Vaillant range, meaning you always get specialist attention rather than a generic service.
Vaillant-Focused Expertise
Our engineers train exclusively on the Vaillant range. We understand the quirks, the common faults, and the best solutions for every model in the ecoTEC and ecoFIT families. When you call VaillantCare, you speak directly to someone who knows your boiler inside and out.
Gas Safe Registered
Every engineer on our team holds a current Gas Safe registration. We never subcontract to unqualified third parties, and all work is documented to the highest industry standards, including full Benchmark completion on new installations.
Transparent Pricing
We quote upfront, in writing, before we begin any work. There are no hidden call-out fees buried in small print, and no surprise labour charges added after the fact. What we quote is what you pay – it's that simple.
Genuine Parts Only
We fit only manufacturer-approved genuine Vaillant parts on every repair and installation. Using genuine components protects your warranty, ensures correct operation, and extends the lifespan of your appliance significantly over cheaper alternatives.
Rapid Response Times
We know that a broken boiler is never convenient. Our scheduling system is built for speed, with same-day emergency slots available and next-day appointments as standard. We'll give you a two-hour arrival window so you can plan your day around us, not the other way round.
Fully Insured & Documented
All our work is covered by comprehensive public liability insurance. Every job is logged with a completion report, and all new installations are registered with the appropriate Building Regulations notification scheme, protecting you as the homeowner.
Our Core Services
From brand-new installations to urgent repairs, we cover every aspect of Vaillant boiler ownership.
New Boiler Installation
Full supply and installation of any model from the current Vaillant range. Includes system flush, Benchmark completion, and registration of your warranty.
Learn MoreAnnual Boiler Servicing
A thorough 12-point inspection to keep your boiler running safely and efficiently. Essential for warranty compliance and landlord Gas Safety Certificates.
Learn MoreRepairs & Fault Diagnosis
Expert diagnosis of all Vaillant fault codes, from common issues like F.22 and F.75 to more complex PCB and heat exchanger failures. Most repairs completed in a single visit.
Learn MoreWarranty-Compliant Workmanship
All our servicing and repairs follow Vaillant's published maintenance schedules, preserving your manufacturer warranty and protecting the long-term value of your investment.
Learn MoreTrusted by Homeowners Across the UK
Every review is from a verified VaillantCare customer.
"Our ecoTEC plus started showing F.75 on a Monday morning. VaillantCare had an engineer with us by 11am, pump replaced, heating back on before lunch. Genuinely impressive service."
"Switched from a national cover scheme because their engineers never knew Vaillant properly. VaillantCare diagnosed a PCB fault in under 20 minutes — the previous engineer had missed it twice. Won't go anywhere else."
"Had a new ecoTEC exclusive installed. The quote was transparent, arrived on time, left the kitchen spotless, and had it running perfectly in five hours. The Benchmark certificate was emailed the same evening."
The Vaillant Gas Boiler Range
We install, service, and repair every model in the current Vaillant gas boiler lineup.
ecoTEC plus Remastered
The premium choice for most homes. Outstanding efficiency, whisper-quiet operation, and full smart control compatibility.
View Details
ecoTEC exclusive
Vaillant's top-specification model with integrated weather compensation, ultra-low emissions, and an advanced 7" colour touchscreen.
View Details
ecoTEC pro
The professional-grade workhorse. Designed for demanding installations, multiple zones, and properties requiring higher output.
View Details
ecoTEC plus Open Vent
The conventional boiler option for properties that retain a traditional tank-fed system. High efficiency in a familiar format.
View Details
ecoFIT pure
Reliable, efficient, and affordable. The ecoFIT pure delivers excellent performance and smart-home readiness at an accessible price point.
View DetailsBoiler Showing a Fault Code?
Vaillant boilers display fault codes to help diagnose problems. Here are the six most common codes we encounter.
| Fault Code | Meaning | Common Cause | Action |
|---|---|---|---|
| F.28 | Ignition failure | Faulty ignition electrode, gas supply issue | Book a repair |
| F.75 | Pump fault / no pressure detected | Failed pump or pressure sensor | Book a repair |
| F.22 | Low water pressure | System leak, repressurise needed | Check pressure, book if recurring |
| F.29 | Flame loss during operation | Gas supply interruption, flue blockage | Book urgently |
| F.62 | Safety valve relay fault | PCB or wiring fault | Book a repair |
| F.83 | NTC sensor fault | Sensor failure, frozen condensate | Book a repair |
One Fixed Price. Zero Boiler Worries.
Choose the cover that suits your home. Every plan includes your annual Vaillant boiler service, a Gas Safety Certificate, and priority engineer booking — so you're always first in the queue.
- Annual 12-point boiler service
- Gas Safety Certificate
- Benchmark record update
- Annual reminder email
- Priority booking
- Annual 12-point boiler service
- Gas Safety Certificate
- Benchmark record update
- Annual reminder email
- Priority booking — skip the queue
- 10% off all repair call-outs
- Annual 12-point boiler service
- Gas Safety Certificate
- Benchmark record update
- Annual reminder email
- Priority booking — skip the queue
- 15% off all repair call-outs
- One free diagnostic visit / yr
All plans renew automatically. Cancel any time. Prices exclude VAT. Terms apply.
Ready to Book? It Takes Less Than 4 Steps
Use our simple online booking wizard to select your service, property details, preferred date, and confirm your appointment. No phone calls required.