Our Services
Expert supply and installation of premium boilers across Hertfordshire, Essex and beyond. Fixed prices, clean workmanship, and full aftercare.
What We Offer
A new boiler is one of the most important investments you'll make in your home. At Prime Degrees, we take that responsibility seriously — recommending only the best boilers for your property, installing them to the highest standard, and backing every installation with comprehensive aftercare.
We're approved installers for all leading brands including Worcester Bosch, Vaillant, Ideal, and Baxi. Every installation is carried out by our Gas Safe registered engineers and fully commissioned to manufacturer specifications.

Why Upgrade
Modern A-rated boilers are up to 92% efficient — significantly reducing your heating costs from day one.
No more breakdowns, cold patches, or waiting for an engineer. A new boiler gives you consistent, reliable heat.
Newer boilers produce fewer emissions, helping you reduce your home's environmental impact.
Pair your new boiler with a smart thermostat for complete control from your phone, anywhere.
All our installations come with a full manufacturer warranty — typically 5–10 years for peace of mind.
A new, efficient boiler is a selling point that can add value to your home.
What to Expect
We visit your home to assess your current system and recommend the right boiler for your needs.
You receive a clear, itemised quote with no hidden extras. No surprises on completion.
Our engineers arrive on time, protect your home, and complete the installation efficiently.
We fully commission the boiler, test all controls, and ensure everything is working perfectly.
We walk you through the controls, provide all documentation, and register your warranty.
Get a free, no-obligation quote today. We'll recommend the best option for your home and budget.
Get in Touch
Fill in the form below and we'll get back to you within 2 hours.
What Our Customers Say
Don't just take our word for it — here's what our customers say about the Prime Degrees experience.
"Great experience having a new boiler system installed, professional, friendly and reliable, would recommend. Thank you"
Natalie Brown
Theydon Bois · 4 weeks ago
"I've had Glister UK renovate my bathrooms and I also rely on them whenever I have any concerns or questions relating to my plumbing and heating. The expertise is second to none, with Craig and his team always a pleasure to deal with. Thank you again for always going above and beyond to help keep my home warm!"
Billy-Joe Best
Chigwell · 6 weeks ago
"Craig was a pleasure to have in our house. He was meticulous and very tidy. He was clear in his communication and he helped us with design and specifications of products. We don't know anything about plumbing but everything he has done has worked perfectly!"
Kat B59
Buckhurst Hill · 6 weeks ago