Mark Frost Plumbing & Heating
Plumbing, Heating & Gas Experts Covering East Surrey & West Sussex
Gas Safe & Safe Contractor Registered
Rated 5 of 5 on Google




Trusted Plumbing & Heating Experts in Surrey & West Sussex
Mark Frost Plumbing & Heating is a well-established, highly recommended company providing professional plumbing, gas, and central heating services for domestic and commercial properties.
With over 10 years’ experience at British Gas, Mark built a strong foundation in gas and central heating before launching MFP&H. Today, the business continues to grow thanks to its reputation for quality workmanship, reliability, and honest service.
We now operate from two locations – Caterham, Surrey and Horsham, West Sussex – covering all surrounding areas including parts of South London and Kent.
Whether you need boiler installation, servicing, repairs, full heating systems, or general plumbing, you can rely on MFP&H for expert service and attention to detail.
Reliable Solutions for Your Home & Business
From boiler installations to full heating systems and general plumbing, we deliver dependable, high-quality solutions. Trusted across Surrey and West Sussex, we keep homes and businesses running efficiently all year round.
Plumbing Services:
Plumbing
Bathroom Installations
Cylinders inc. Unvented
Leak Detection & Repair
Cold Water Storage Tanks
Soil Pipes
Waste & Sanitation
Taps
Shower Pumps
Water Mains & Renewal
Heating Services:
Central Heating Design & Installation
Central Heating Diagnosis & Repair
Smart Heating Controls
Energy Efficiency Controls
Power Flushing
Boiler Installations
Boiler Servicing
Boiler Repairs
Gas Services:
Gas Leak Detection & Repair
Landlord Safety Inspections
Gas cooker Installation
Gas Fire Installation
Why Our Clients Trust MFP&H
With over 10 years of experience and a background at British Gas, we combine big-company expertise with the care and attention of a local specialist. From our Gas Safe accreditation to our 24/7 emergency response, your safety and satisfaction are our top priorities.
Gas Safe Registered
Family Run & Local Engineers
24/7 Emergency Cover
EXCELLENT Based on 52 reviews Posted on Mr ChrisTrustindex verifies that the original source of the review is Google. Called Mark up on monday morning as my boiler was dripping water and losing pressure. They came out first thing the next day , Isolated the issue so it no longer leaked, Came back the next day with the parts and got it sorted. Also kindly fixed a slow running kitchen tap. Very prompt and friendly.Posted on Maxwell TylerTrustindex verifies that the original source of the review is Google. Mark and Darren recently replaced our boiler, hot water system, and bathroom toilet, and we couldn’t be happier with the results. From start to finish, they were professional, reliable, and incredibly easy to work with. Mark kept us fully informed throughout the process and made everything straightforward, while Darren's workmanship was excellent and everything was completed to a really high standard. They were tidy, respectful of our home, and worked efficiently without cutting corners. The difference in our heating and hot water has been amazing, and the new bathroom toilet installation was handled perfectly too. Highly recommend both Mark and Darren for anyone looking for trustworthy, skilled plumbers who genuinely care about the quality of their work. Ps, If you are a baker, they love a sponge cake and a cuppa tea ;)Posted on John MartynTrustindex verifies that the original source of the review is Google. Mark provided us with a quick response and a job well done at a reasonable cost. He not only remedied the identified problem, a leaking WC waste pipe, but also attended adjacent unseen issues. I will certainly use his company in the future.Posted on mark lundTrustindex verifies that the original source of the review is Google. Recently used Mark and Darren's services to fit a new toilet and cistern,fit new taps and replace a cracked pipe. Mark and Darren were prompt and kept me informed on how the job was going.On completion they cleaned up afterwards ,and explained all works carried out.I would use Mark and Darren again if any works were required and recommend them to anyone else.Posted on Robert KendallTrustindex verifies that the original source of the review is Google. MFP&H have carried out various works for us, up to and including a new boiler install, they are always very proffesional, carry out work to a good standard, and are clean and tidy, whilst remaining good value for money.Posted on Matt McDonoughTrustindex verifies that the original source of the review is Google. I am slightly nervous when it comes to hiring tradesmen off the internet without a recommendation, however once we had used Mark, these fears were put this to rest. We initially had a heating Survey by Mark as part of a house sale, which revealed the need for a new boiler as the system had been playing up. Mark was upfront, very quick to visit us (next day) and talked through our options. He then sourced a quality boiler (Worcester) for us, at a very competitive price and fitted it within a matter of days. His labour costs were superbly competitive and he followed up with all the legal documentation required. I highly recommend Mark, and we now have a local trusted plumber and heating engineer we can trust and rely on!Posted on Karina JorgensenTrustindex verifies that the original source of the review is Google. New to the area and he sorted us a new boiler. Great service and communication throughout. Good to know we have a go-to already!Posted on Lucy MurphyTrustindex verifies that the original source of the review is Google. Mark and Darren have recently carried out a boiler replacement and fitted a new radiator in our conservatory! We were very pleased with their workmanship; they are a great team, very knowledgeable, helpful and easy to communicate with throughout the whole process. Would definitely recommend them, in fact we have already got them booked in for our bathroom and cloakroom refurb :) Thank you very much!Posted on Steph SmithTrustindex verifies that the original source of the review is Google. Such lovely friendly guys! Came and fixed my broken toilet same day, came with the parts and were super friendly. They even fixed my taps at the same time. Really reasonably priced and trustworthy. Really recommend!
Rated Excellent 5/5 by Customers on Google
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Let’s Talk About Your Home
Got a leaking tap you’ve been meaning to fix? Need to move a radiator? Is your boiler playing up? Whatever your heating or plumbing need, please get in touch with us for advice or a free quote.