Find a Mobile Mechanic or Garage in Harpenden for PCV Valve Change & Replacements
Top garages & mobile mechanics for PCV Valve Change & Replacements in Harpenden
416 Reviews
Mobile mechanic in Aylesford, 10 years of experience
I started by studying my BTEC Level 3 in Motor Vehicle Repair & Advanced Technology at Mid Kent College. After gaining my qualifications I started helping out in the families wedding car business and that gr...
29 Reviews
Garage in Harpenden, 35 years of experience
At Compass-Twenty we understand that our clients expect a high level of service, quality and transparency and we set ourselves and our staff high expectations to meet each of our clients needs.
2 Reviews
Garage serving Harpenden, 26 years of experience
At our garage, we specialise in MOT testing and comprehensive mechanical services to keep your vehicle running smoothly. Trust our experienced team to provide reliable solutions tailored to your needs.
14 Reviews
Garage serving Harpenden, 10 years of experience
Tyres, Servicing, Clutches, Cam Belts, Brake Pads, Exhausts, Wheel Alignment. 10 Years of experience.
329 Reviews
Mobile mechanic serving Harpenden, 12 years of experience
We can carry out all types of repairs no jobs too big or too small
GUY, Harpenden • 6th March 2026
Skoda Superb • Brake discs and pads replacement - front (both)
11 Reviews
Garage serving Harpenden, 5 years of experience
I have over 5 years of hands-on experience as a qualified mechanic, working across a wide range of vehicles including cars, vans, and light commercial vehicles. My background includes servicing, diagnostics,...
AMAL, Harpenden • 6th March 2026
99 Reviews
Garage serving Harpenden, 12 years of experience
Mobile mechanic specialist on diagnostic. Repair.parts replacement,maintenance of vehicle ,exhaust sistem gears box services,engine service
PAUL, Harpenden • 3rd March 2026
Land Rover Range Rover Sport • Brake pipe replacement - rear (driver side)
443 Reviews
Garage serving Harpenden, 7 years of experience
Clutch,diagnostic,brakes,servicing,timing belt and chain,all mechanical jobs,mot’s
99 Reviews
Garage serving Harpenden, 15 years of experience
SWH AUTOMOTIVE LTD is the perfect place to keep your car in the best condition. With a wide range of services including mechanical repair, body repair, windscreen replacement or repair, air conditioning gass...
199 Reviews
Garage serving Harpenden, 9 years of experience
Highly skilled Car Mechanic with 9 years of experience in diagnosing, repairing, and maintaining various types of vehicles. Proficient in using a range of tools and equipment to troubleshoot problems and com...
LUCY, HERTS • 17th January 2026
Vauxhall Corsa • Spark plugs replacement
233 Reviews
Mobile mechanic serving Harpenden, 10 years of experience
With over 10 years of experience, I am a highly skilled mobile mechanic specialising in general maintenance and vehicle repairs
769 Reviews
Mobile mechanic serving Harpenden, 9 years of experience
3 years at AVS where I started my mechanics as an apprentice, mastering general repairs and servicing on a wide range of vehicles , 2 years as a fast fitter in car giant. Perfecting replacing brakes, tyres ...
NICOLE, REDBOURN • 11th January 2026
14 Reviews
Garage serving Harpenden, 10 years of experience
Meet Mobile Tyre Man, your trusted tyre expert with 10+ years of experience, available 24/7 at your DOORSTEP, WORKPLACE, or ROADSIDE. Our services: 1. Mot 2.Servicing 3.Diagnostic 4. 24/7 emergenc...
DORIANA, Harpenden • 29th December 2025
Infiniti Q30 • Car Won't Start Inspection
235 Reviews
Garage serving Harpenden, 8 years of experience
I bring over a 8 years of hands-on expertise in the automotive industry, making me a seasoned car mechanic you can trust. Throughout my career, I've worked with a diverse range of vehicles, from compact cars...
DARMA, Harpenden • 16th December 2025
142 Reviews
Garage serving Harpenden, 12 years of experience
Repairs, servicing and diagnostic on all makes and models of vehicles. Timing belts, clutches on smaller gearbox vehicles mobile. Suspension work. Brake pads, discs and shoes. Dpf regen.
DAVE, GB/HT_GB • 15th December 2025
MINI Mini • Diagnostic Inspection
Frequently asked questions about PCV valve change & replacements in Harpenden
Read our answers to questions about PCV valve replacement costs, symptoms and more.
What does a pcv valve replacement in Harpenden involve?
- Mechanic will inspect the PCV system and valve for leaks.
- If necessary, the mechanic will replace the PCV valve, by disconnecting the PCV's hoses.
- Mechanic will advise if any other parts need to be replaced (like the oil filter).
- Mechanic will reconnect the hoses.
- Mechanic will run the engine and, if necessary, test drive the car.
- Adjustments are made where necessary.
What is the symptoms of a bad PCV valve?
- When the 'Engine Oil' warning light is on.
- When the engine runs at a higher temperature than usual (overheating).
- When there are leaks underneath the car.
- When there are leaks / moist patches near the engine.
- When the engine does not run as smooth as usual.
How long will a pcv valve replacement take in Harpenden?
A pcv valve replacement usually takes around 1 hour, but can take less or more time. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.
How much does a PCV valve replacement in Harpenden cost?
Prices for a pcv valve replacement range from £75 to £95 with an average cost of £85. Ultimately, the cost of replacing the valve of the positive crankcase ventilation (PCV) system depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your PCV valve replaced by ClickMechanic by selecting your car at the top of this page!
Can Harpenden garages offer home collection and delivery for pcv valve replacement?
Yes, many garages in Harpenden are able to offer collection and delivery for a pcv valve replacement. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a pcv valve replacement in Harpenden.
Can Harpenden mobile mechanics do pcv valve replacement at my home or office?
Yes, Harpenden mobile mechanics can do a pcv valve replacement at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.
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Mechanics in and around Harpenden
- Collect Service Go, Welwyn Garden City
- Compass Twenty Ltd, Harpenden
- Complete Care, Welwyn Garden City
- Gsw Auto Repair And Tyre Services, Welwyn Garden City
- Honeywood Automotive, Bedfordshire
- International Wheels Ltd, Chipperfield
- Mobile Tyreman Limited, St Albans
- Moisantrans Ltd T/A MST, Hemel Hampstead
- Mr Mechanic, Luton
- Mtronix Ltd, Welwyn Garden City
- Mumbles Autos, Leavsden
- NSG AUTOS, Hertfordshire
- Northridge Cars Ltd, Hemel Hempstead
- Rayment’s Mobile Auto Services, Stevenage
- Rossway Services, Berkhamsted, Hertfordshire
- S.A REMAPPING & PERFORMANCE LTD, Stevenage
- ST ALBANS TYRES LTD, London Colney
- SWH Automotive LTD, Luton
- Shanes Motor Services, Hemel Hempstead
- Sjc Automotive, Kings Langley
- Sos Car Automotive Centre Ltda, Hemel Hempstead
- Speedy Spanner Ltd, Stevenage
- Spinfix Tyres & Auto Services, Welwyn Garden City
- Steve Hill, Stevenage
Will Happily use him again in the future.”