Heating & Plumbing Done Properly.
Gas Safe registered engineers delivering reliable heating, gas services, bathroom refurbishments, repairs and maintenance across Hertfordshire, Essex and beyond.
20+
Years in the Industry
2,000+
Homes Served
5★
Google Rating
100%
Gas Safe Registered
What We Do
Our Services
From boiler installations to luxury bathroom transformations — we handle every aspect of your home's plumbing and heating to the highest standard.
Boiler Installations
Expert supply and installation of premium boilers, with full commissioning and aftercare.
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Bathroom Installations
Full bathroom design and installation — from concept to completion, to the highest standard.
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Servicing & Maintenance
Annual boiler servicing, landlord certificates, and planned maintenance to keep you covered.
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Heat Pumps & Renewables
Future-proof your home with expert heat pump installations and renewable heating systems.
Learn moreWhy Prime Degrees
The Standard You Deserve. The Service You Can Trust.
We started Prime Degrees because we believed homeowners deserved better — better workmanship, better communication, and better aftercare. With 20+ years of industry experience behind us, that belief drives everything we do.
Fully Accredited & Insured
Gas Safe registered, fully accredited, and fully insured for your complete peace of mind.
We Respect Your Time
We arrive when we say we will, work efficiently, and leave your home spotless.
Premium Materials Only
We use only trusted, premium-grade materials and products — no shortcuts, ever.
Aftercare You Can Count On
Our relationship doesn't end when the job is done. We're here for the long term.
Don't Wait Until There's a Problem
Book your annual boiler service today and keep your home safe, warm, and efficient.
What Our Customers Say
Trusted by Homeowners Across the Region
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
Ready to Experience the Prime Degrees Difference?
Join over 2,000 satisfied homeowners across Hertfordshire.