Calls us 24/7, 365 days a year

Heating & Gas Services
in London & the Home Counties.

Boiler breakdowns, no heat or hot water, and landlord gas safety certificates, handled by Gas Safe registered engineers. No call-out fee, no surprises on the invoice.

Book A Gas Safe Heating Engineer

Book A Gas Safe Heating Engineer
Starting from £49.50/half hour

Keeping your heating and hot water running

A boiler that’s stopped firing, radiators that won’t heat up, hot water that runs cold halfway through a shower. These are the faults that turn urgent the moment the temperature drops, and they’re rarely fixed by turning it off and on again.

Every call starts with proper diagnosis. Our Gas Safe registered engineers check the system before recommending a fix, so you’re not paying to replace a part that wasn’t the problem.

Landlord? We handle the paperwork too. Gas safety certificates, annual servicing, and boiler breakdown cover, sorted so your compliance never lapses.

Posted on Google Google
yusra ibrahim profile picture
yusra ibrahim
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Vinobha Yoganathan profile picture
Vinobha Yoganathan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Richard Sirakov profile picture
Richard Sirakov
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Yoanna Kusheva profile picture
Yoanna Kusheva
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Thinesh K profile picture
Thinesh K
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Gnana Kanda profile picture
Gnana Kanda
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 PrimeFix
Posted on Google Google
ipek yusuf profile picture
ipek yusuf
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Chimen Hussein profile picture
Chimen Hussein
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Xavier B. Mayer profile picture
Xavier B. Mayer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 it
Posted on Google Google
erina profile picture
erina
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 job

Every engineer is Gas Safe registered. Nobody touches a gas appliance or flue at PrimeFix without the qualification to do it legally. Prime Fix Gas Safe Number: 974346

We only quote once we know what's wrong

Diagnosis comes first, then a confirmed price before any work starts. No call-out fee.

Same-day fixes where it counts

No heat and no hot water get priority scheduling. Most breakdowns are seen and repaired the same day.

Talk to a Heating & Gas Specialist 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.

Heating & Gas Services We Cover

From no heat to annual compliance, here’s what our engineers handle most.

Heating & Gas - Boiler Breakdowns & Repairs

Boiler Breakdowns & Repairs

No heat, no hot water, error codes, or a boiler that won't fire. Diagnosed and repaired by Gas Safe registered engineers.

Heating & Gas - No heat or hot water

No Heat or Hot Water

Priority callouts for homes and businesses left without heating or hot water, with same-day appointments where possible.

Heating & Gas - Landlord Gas Safety Certificates (CP12)

Landlord Gas Safety Certificates (CP12)

Annual gas safety checks and certification for rented properties, completed to legal requirements.

Heating & Gas - Annual Boiler Servicing

Annual Boiler Servicing

Routine servicing to keep warranties valid and catch small faults before they become breakdowns.

Heating & Gas - Central heating faults

Central Heating Faults

Cold radiators, uneven heating, and system-wide issues traced back to the actual cause, whether that's the boiler, pump, or pipework.

Heating & Gas - Power Flush

Powerflushing

System-wide flush to clear sludge and debris that's causing cold spots or reduced heating efficiency.

Heating & Gas - Thermostat & Control Upgrades

Thermostat & Control Upgrades

Smart thermostats and heating controls fitted and configured for better efficiency and easier day-to-day use.

Heating & Gas - Gas Appliance Safety Checks

Gas Appliance Safety Checks

Cookers, fires, and other gas appliances checked and certified as part of routine safety compliance.

Transparent Heating & Gas Pricing, Always

Every quote is confirmed in writing before work starts. No call-out fee. No hidden charges.

CALL-OUTS & REPAIRS

Half-Hour Rates

Charged in 30-minute increments 1h after arrival. No call-out fee. From £99 +VAT for the first hour.

ACCOUNT CLIENTS

Portfolio Pricing

Discounted rates for landlords, HMOs, and managing agents with multiple properties. Dedicated account manager included.

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.

Meet the PrimeFix Heating & Gas Specialists

Real engineers, real qualifications. The same trusted faces who’ll be at your door, not a subcontractor you’ve never met.

John Mayer | 9+ Years Experience

Gas Safe Registered NVQ Level 3 Plumbing & Heating ACS CCN1 & CENWAT Qualified G3 Unvented Hot Water Certified

“Most engineers chase symptoms. I trace faults back to the actual cause, so customers aren’t calling me back out for the same problem two months later.”

Chris V | 12+ Years Experience

NVQ Level 2 Drainage Construction CSCS Card OS19X CCTV Drainage Survey Qualified

“Most drainage problems aren’t where they first appear. A blockage at one end can be hiding a collapsed pipe further down the line. That’s why getting the camera in early saves everyone time and money.”

Arber J | 25+ Years Experience

NVQ Level 2 & 3 Fully Qualified Electrician Inspection & Testing Qualified PAT Testing Qualified

“There’s not much I haven’t come across after this long in the trade — I take pride in getting it right first time, every time.”

JAMES MCLEAN | 17+ YEARS EXPERIENCE

NVQ LEVEL 2 PLUMBING THERMAL IMAGING CERTIFIED ACOUSTIC & TRACER GAS LEAK DETECTION TRACE & ACCESS REPORTING SPECIALIST

“Finding a leak isn’t about luck or opening up walls. It’s about the right equipment and a methodical process. Get that right and the leak has nowhere to hide.”

AUREL DARA | 15+ YEARS EXPERIENCE

NVQ LEVEL 3 PLUMBING & HEATING QUALIFIED SINCE 2011 LUXURY BATHROOM INSTALLATION SPECIALIST WRAS APPROVED PLUMBER

“A luxury bathroom is only as good as what’s behind the tiles. I build every installation to last, so the finish stays perfect for years.”

Arron H | 15+ years experience

Gas Safe Registered NVQ Level 2 Fully Qualified Plumber

“With 15 years in the trade, I’ve usually got a good idea what’s going on before I’ve even picked up the equipment.”

John Mayer | 9+ Years Experience

Gas Safe Registered NVQ Level 3 Plumbing & Heating ACS CCN1 & CENWAT Qualified G3 Unvented Hot Water Certified

“Most engineers chase symptoms. I trace faults back to the actual cause, so customers aren’t calling me back out for the same problem two months later.”

Arron H | 15+ years experience

Gas Safe Registered NVQ Level 2 Fully Qualified Plumber

“With 15 years in the trade, I’ve usually got a good idea what’s going on before I’ve even picked up the equipment.”

JAMES MCLEAN | 17+ YEARS EXPERIENCE

NVQ LEVEL 2 PLUMBING THERMAL IMAGING CERTIFIED ACOUSTIC & TRACER GAS LEAK DETECTION TRACE & ACCESS REPORTING SPECIALIST

“Finding a leak isn’t about luck or opening up walls. It’s about the right equipment and a methodical process. Get that right and the leak has nowhere to hide.”

Arber J | 25+ Years Experience

NVQ Level 2 & 3 Fully Qualified Electrician Inspection & Testing Qualified PAT Testing Qualified

“There’s not much I haven’t come across after this long in the trade — I take pride in getting it right first time, every time.”

AUREL DARA | 15+ YEARS EXPERIENCE

NVQ LEVEL 3 PLUMBING & HEATING QUALIFIED SINCE 2011 LUXURY BATHROOM INSTALLATION SPECIALIST WRAS APPROVED PLUMBER

“A luxury bathroom is only as good as what’s behind the tiles. I build every installation to last, so the finish stays perfect for years.”

Chris V | 12+ Years Experience

NVQ Level 2 Drainage Construction CSCS Card OS19X CCTV Drainage Survey Qualified

“Most drainage problems aren’t where they first appear. A blockage at one end can be hiding a collapsed pipe further down the line. That’s why getting the camera in early saves everyone time and money.”

Wherever you are, whatever your heating needs, our standards remain the same

One trusted team serving London and the home counties. The same standards, wherever you’re based.

Book a Prime Fix Heating & Gas 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

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.

Heating & Gas FAQs

Common questions about heating and gas, answered plainly. If you don't see what you're looking for, call us on 02081080400 and we'll talk you through it.

How much does a heating or gas call-out cost?

Our engineers diagnose the problem first, then confirm a price before any work starts. Once you accept the quote, work is charged at £99 +VAT for the first hour and £49.50 +VAT per half-hour after, with no call-out fee.

 

Yes. We carry out CP12 gas safety checks and issue certification that meets legal requirements for rented properties.

 

 

No heat and no hot water are treated as priority callouts, and most are seen the same day.

 

 

Both. We advise our clients on whether a repair or replacement is the best long-term solution for their home. We cover boiler service, repair, and full replacements. 

 

Yes, every engineer working on gas appliances or systems is Gas Safe registered.