Boiler Repairs, Service & Installations
in Potters Bar, EN6
Boiler breakdown, annual service, or a new install — our Gas Safe engineers are based in Borehamwood and reach Potters Bar fast. No call-out fee, no hidden charges. Book your visit today.
Book A Gas Safe Boiler Engineer
- No Call-Out Fee
- All Brands and Models
- Fixed Price, No Surprises
- Scheduled or Emergency Work
Book a Gas Safe Boiler Engineer
- No Call-Out Fee
- All Brands and Models
- Fixed Price, No Surprises
- Installation, Service & Repairs
- Scheduled or Emergency Work
Gas Safe Boiler Repairs, Service and Installations in Potters Bar
Borehamwood is only a few minutes up the road, so a call-out in Potters Bar doesn’t mean waiting behind a cross-town job first.
We diagnose before we touch anything. No heat, low pressure, a boiler that won’t fire — these usually trace back to a PCB fault, ignition failure, or a fan problem. We find out which before we start swapping parts.
Straight talk if replacement makes more sense. Age, repair history, and ongoing cost all factor in. If repairing again isn’t worth it, you’ll get a fixed installation price there and then, no pushing either way.
EXCELLENT
Based on 77 reviews
Posted on Google![]()
yusra ibrahimTrustindex verifies that the original source of the review is Google.
Great service! We had a leak in the middle of the night and called Primefix around midnight. The job was booked straight away, and the engineer arrived in less than an hour. Aurel inspected our bathroom, quickly found the source of the leak, and fixed it on the first visit. He saved us a lot of trouble and kept the damage to a minimum. Highly recommended! Primefix will definitely be my go to company from now on.Posted on Google![]()
Vinobha YoganathanTrustindex verifies that the original source of the review is Google.
Had a leak in our bathroom and PrimeFix Group sorted it out quickly. Professional, reliable and got the job done without any hassle. Highly recommend to anyone needing a trustworthy plumber
Owner's reply
Hi Vinobha, We want to thank you for the positive feedback and are delighted that our engineer found the leak in your bathroom. Much appreciated.Posted on Google![]()
Richard SirakovTrustindex verifies that the original source of the review is Google.
We had a leak in the kitchen ceiling ,Aurel came and resolve the issue within a day. Very professional team. Highly recommended.
Owner's reply
Hi Richard, We want to thank you for your support and positive feedback. We’ll make sure to pass on your kind words to the engineer.Posted on Google![]()
Yoanna KushevaTrustindex verifies that the original source of the review is Google.
We had No hot water on Sunday evening . Matt From PrimeFix came for rescue and fix our boiler with No time. I would recommend Prime Fix to our friends and family. Thank You
Owner's reply
Hi Yoanna, We’re delighted that Mat managed to bring the hot water back and we appreciate your positive feedback.Posted on Google![]()
Thinesh KTrustindex verifies that the original source of the review is Google.
Great service and will highly recommend
Owner's reply
Hi there Thinesh, We’re glad you had a great service and thank you for the recommendation.Posted on Google![]()
Gnana KandaTrustindex verifies that the original source of the review is Google.
Losing over 40 litres of water a day. Previous firm sent two Engineers daily, cost thousands, never found the leak. PrimeFix sent one engineer the same day I booked. James was brilliant, found it in a couple of hours and left a detailed written report with photos for insurance. That is the difference between a bill and a result
Owner's reply
Thanks so much for your kind review really glad James got to the bottom of the leak quickly and left you a proper report , we will pass this to James Thanks for choosing PrimeFixPosted on Google![]()
ipek yusufTrustindex verifies that the original source of the review is Google.
Absolutely fantastic work. Quote was given promptly and honestly, the level of dedication to the job is unmatched. 100% would recommend.
Owner's reply
Thanks so much , Ipek! Really glad the quote was straightforward and the dedication to the job showed through.Thanks so much for the recommendation.Posted on Google![]()
Chimen HusseinTrustindex verifies that the original source of the review is Google.
In all honesty I am really chuffed :-) I have never in all of my 58 years seen such a hard working young man to the tea👌he knows exactly what he is doing, and is very professional and respectful. I would 101 % recommend. The work that he has carried out in one day is remarkable. My bath was on the verge of collapsing due to an unseen leak. My bathroom is comming back to life! Thank you G and D :-) forever greatfull.
Owner's reply
Thank you so much for this lovely review! Really glad the leak was caught in time and your bathroom’s back on track . We’ll pass this on to the engineers. Thanks for trusting us.Posted on Google![]()
Xavier B. MayerTrustindex verifies that the original source of the review is Google.
Excellent experience : — highly competent — pro-active and reactive — always available — prompt and responsive — solution finder and reliable team My leak was very tricky to uncover. They went methodically, and found the answer. Well done team ! 👏🏻👏🏻👏🏻👏🏻
Owner's reply
Hi Xavier, Thank you so much for your kind words and for taking the time to leave us such a great review.We really appreciate itPosted on Google![]()
erinaTrustindex verifies that the original source of the review is Google.
Great work! Highly recommend, Fast service and charges reasonable amount. Excellent and came with promised support for future wise.
Owner's reply
Hi Erina, We’re delighted to hear that you were left satisfied and we want to thank you for your positive feedback
Gas Safe on every visit
No surprises on price
Priority response for no heat
Speak to a Local Boiler Engineer Today
Every quote is confirmed in writing before any work starts. No call-out fee, no parking or ULEZ surcharges, no surprises on the invoice. All work is backed by an 18-month workmanship guarantee.
Our most common Potters Bar boiler jobs
From no-heat emergencies to full new installs, here’s what keeps our engineers busy in Potters Bar.

Fault Finding & Repairs
Ignition faults, a dead PCB, a fan on its way out — these are behind most boilers that won't fire up. We test to confirm the actual cause rather than swapping parts and hoping.

New Boiler Installations
We size and fit the right boiler for your property, whether that's combi, system, or regular, and take care of the warranty registration and building regs paperwork.

Boiler Upgrades & Conversions
Swapping an old back boiler for a combi, adding an unvented cylinder, or bringing a dated system up to current standards — all handled as an upgrade job.

Landlord Gas Safety Certificates (CP12)
CP12 checks for landlords in Potters Bar, done to full legal compliance, with your certificate ready as soon as the inspection's complete.

No Heat, No Hot Water — Priority Callouts
Lost heating goes straight to the front of the queue. Same-day visits wherever we can manage it.

Annual Boiler Servicing
Flue, pressure, and combustion all checked against manufacturer spec, keeping your warranty valid and catching small faults before they turn into breakdowns.
We repair, service, and install all major boiler brands on the UK market
- Worcester Bosch
- Vaillant
- Baxi
- Ideal
- Viessmann
- Vokèra
- Alpha
- Potterton
- Main
- Glow-Worm
- Ferroli
- Ariston
- Intergas
- Grant














Transparent Pricing Across All Potters Bar Boiler Services
Every quote is confirmed in writing before work starts. No call-out fee. No hidden charges.
BOILER REPAIRS
Fixed Hourly Rate
Charged in 30-minute increments 1h after arrival. No call-out fee. From £99 +VAT for the first hour.
BOILER/COMBI BOILER SERVICE + GAS SAFETY CERTIFICATE
Fixed Rate
Fixed rate of £215. No callout fee, CP12 Certificate issued same-day
BOILER INSTALLATION
Contact for Quote
Priced individually based on your system and property. Fixed quote confirmed in writing before any work begins.
No hidden extras: no parking, fuel, ULEZ, or Congestion Charge surcharges. Materials at trade cost plus 30% markup, fully itemised on the invoice.
Account-client portfolios receive discounted rates from the published prices.
Our Boiler Engineers Serving Potters Bar
Real engineers, real qualifications. The same trusted faces who’ll be at your door, not a subcontractor you’ve never met.
John M | 9+ Years experience
Arron H | 15+ years experience
Arber J | 25+ Years Experience
Chris V | 12+ Years Experience
Serving Potters Bar with Pride
Being based in Borehamwood keeps Potters Bar comfortably within our fastest response times, not a job we’re stretching to reach.
We handle the full range of boiler work across Potters Bar and the EN6 postcode: breakdowns, fault diagnosis, annual servicing, CP12 landlord certificates, cold radiators, powerflushing, and gas safety checks. If the issue extends beyond the boiler itself, our engineers also cover plumbing, drainage, and leak detection, so you’re not left arranging a second contractor for a related problem.
- Annual boiler servicing
- Gas appliance safety checks
- Landlord gas safety certificates
- Central heating faults and cold radiators
- Powerflushing for sludge and cold spots
- Boiler breakdowns and no heat or hot water
Book a Prime Fix Boiler Engineer
On call around the clock for leak detection, plumbing, heating, electrical, and drainage emergencies.
One number, every trade
On call around the clock for emergencies. For planned work and quotes, we typically respond within the hour during business hours.
24/7 Phone Line
0208 108 0400
24/7 WhatsApp Line
0757 700 2864
Email Us
info@primefixgroup.uk
Hours
Monday to Friday 8am to 6pm | Emergency Line 24/7
Request a Callback
Leave your details and a PrimeFix engineer will be in touch within 60 minutes.
Potters Bar Boiler FAQs
Straightforward answers to the boiler questions we hear most. Anything not covered here? Call 02081080400 and we'll walk you through it.
How quickly can an engineer reach Potters Bar?
Our Borehamwood base is close by, so Potters Bar falls well within our fastest callout times. Jobs with no heat or no hot water always get priority.
Should I repair my boiler or just replace it?
Age and repair frequency are the main factors. Rather than guessing over the phone, we’ll assess the unit on-site and give you a clear recommendation, whichever way that points.
Is the warranty handled if I get a new boiler installed?
It is. Registering the manufacturer warranty and sorting the building regs paperwork is included as part of the installation, not charged separately.
Will I get my CP12 certificate on the same day?
In most cases, yes. As long as the appointment’s confirmed and the inspection runs to plan, you’ll have the certificate before we leave.
My boiler's old — what if parts can't be sourced?
We’ll let you know as soon as it comes up during diagnosis, and talk through whether repair is still the right call before agreeing anything. Nothing goes ahead without that conversation first.
Does £99 cover the whole repair?
That’s the rate for the first hour, with a half-hour rate on top if needed. Most repairs wrap up in an hour or two, and you’ll always have a fixed price agreed upfront, not changed once the job’s done.







