Looking for an Alternative to
The £120 Service-From Specialist?
Provider D is a known HIU service provider in London — hiu engineers advertising service from £120 with same-day repair options. But if you need a contractor who can handle your HIU and your gas appliances, boilers, and plumbing, Net-Plumbers is the fully qualified, Gas Safe registered alternative.
Below we provide a fair, transparent comparison so you can make an informed choice for your property.
Quick Comparison
Fair & Honest Comparison
Provider D vs Net-Plumbers
We believe in transparency. Here's an honest look at what each company offers.
Provider D
The £120 Service-From Specialist
Coverage
Central London
Price Range
From £120
Strengths
- Experienced with Danfoss, SAV, Switch2 and Caleffi HIUs
- Offers same-day repair and powerflushing
- Installation capabilities
Limitations
- Higher starting price (£120 vs our competitive rates)
- Not Gas Safe registered
- Cannot handle gas appliance servicing or certification
- Limited coverage outside central London zones
Net-Plumbers
Gas Safe Registered · No: 217785
Coverage
All London Boroughs
Price Range
Transparent Fixed Quotes
Our Advantages
- Gas Safe Registered (No: 217785) — fully qualified for gas appliances
- HIU servicing, repair & replacement — all makes and models
- Boiler repairs, installation & servicing — all major brands
- Gas Safety Certificates (CP12) issued same day
- General plumbing — leaks, taps, toilets, bathrooms
- Genuine 24/7 emergency response across London
- 12-month parts & labour guarantee on all work
- Single contractor for all your property maintenance needs
Why Choose Us
- One contractor for HIU + gas + plumbing = less coordination, lower cost
- Gas Safe registration means legally compliant gas work
- 20+ years experience serving London homeowners and landlords
- 5,000+ jobs completed with 5.0-star verified reviews
The Bottom Line
Provider D offers a good technical service, but their £120 starting price is notably higher than our rates. With Net-Plumbers, you get HIU expertise PLUS Gas Safe registration, meaning we can also service your boiler, issue gas safety certificates, and handle any plumbing issue — all from one trusted contractor.
Why Switch to Net-Plumbers?
The Benefits of a Full-Service Contractor
Gas Safe Registered
We are Gas Safe registered (No: 217785), meaning we can legally and safely work on ALL gas appliances — not just HIUs. Most HIU-only companies cannot say this.
True 24/7 Emergency Cover
Heating emergencies don't wait for business hours. Our engineers are available around the clock, every day of the year, across all London boroughs.
One Contractor, Less Hassle
Why coordinate three different companies for your HIU, boiler, and plumbing? We handle everything — saving you time, money, and administrative headaches.
HIU Specialists Too
We're not just general plumbers — our engineers are trained on all major HIU brands including Evinox, Danfoss, SAV, Switch2, Caleffi and more.
Ready for a Full-Service HIU Contractor?
Gas Safe registered. HIU specialists. 24/7 emergency cover. All London boroughs.