Plumbsure Plumbing & Heating

Plumbsure Plumbing & Heating Ltd

Trustys Member Since 2016

What we do

Plumbsure is owned and operated by Mark Dennington and based in Larbert.   Mark is a very experienced Plumber/Gas Engineer and has been working for himself for 7+ years.   He has been a Trustys member since 2016 and as his feedback below shows he constantly provides a quality service.

Mark offers the complete domestic plumbing package, with no job too small or large for him.

His services are available throughout the Central Belt and Mark is available for all your plumbing repairs, replacement and servicing jobs whether it be an emergency or non-emergency.

Mark also provides a Gas Heating/Engineers  & Bathrooms service.  Please view his other Trustys listings at:

Plumbsure Gas Heating/Engineers Services

Falkirk Bathroom Company Ltd.

Feedback / Testimonials

Jamie Stewart, Whitburn said on 13/07/2021:
Mark was recommended to me by a member of family after finding a leaking pipe in our upstairs landing. Mark arrived on the same day and once inspected the work carried out the repair to a high standard.

Sandra Burton, Grangemouth said on 12/10/2020:
Mark was a lovely guy who was professional, quick and thorough. He did a first-class plumbing job which wasn’t straightforward. Mark was reliable and kept in touch throughout. His costs were very reasonable. Highly recommend.

Margaret Laird, Grangemouth said on 25/09/2020:
Mark recently came to repair my toilet cistern. It was an emergency call out. He arrived promptly and his workmanship as always was excellent. Mark also fitted new taps on my sink in the kitchen and basin in the bathroom. Another job efficiently completed. I have recommended Mark to friends and have every confidence in his workmanship to continue to do so. I would recommend.

Jean Moore, Dunipace said on 06/09/2020:
Mark is a first- class plumber, reliable, and friendly. Removed old bathroom suite and replaced with new one.  Wore a mask and took proper precautions. I would 100% recommend him.

Ed Owen, Falkirk said on 04/08/2020:
Mark did another excellent job for me, this time installing a replacement shower. I would recommend him to anyone.

Kirsty Nicolson, Grangemouth said on 10/02/2020:
We wanted to update our small toilet and asked Mark to give us a quote to do this.  Having been let down by other plumbers, we were pleased to see that Mark came when he said he would, even telephoned to let us know that he was on his way.  This was a great start and indicated exactly how he works. His quote arrived when he said it would, it was competitive and when it can time for installation, he was again on time, very tidy and very diligent.  As our previous toilet had been there for a long time some of the pipework was fragile but that did not cause Mark any problems.  He just fitted a new piece and finished the job.  We are very happy with the job he did for us and will certainly call on him the next time we need a plumber.

Jan Pyburn, Falkirk said on 12/11/2019:
Mark went out of his way to fit me in to his very busy schedule to replace my bedroom radiator with a smart, new one which fits with the new decor. As always Mark did everything properly, on time, in budget and cleaned up afterwards. He also very kindly went out to my son’s house and sorted out a leak and an old problem radiator we thought would have to go. He is a star. I cannot recommend him enough and he is certainly my whole family’s go to plumbing guy.

Les Hunter (Snr), Grangemouth said on 04/10/2019:
Met Mark in the plumbing merchants when I was looking for a part for my daughters tap.  Mark went out his way to advise me on the best parts to get for the job and told me in great detail the best way to do it.  He provided me with some parts he had in his van free of charge and was even going to pop round to my daughter’s house to help.   Really appreciated his advice and it was really refreshing to meet a trades man who just genuinely wanted to help.   Thanks to his help and advice, I was able to fix the tap.   Top guy all round, cheers Mark.

Bill Davidson, Larbert said on 14/7/2019:
Would highly recommend Mark.  Nothing to be negative about – all positive – thanks Mark.

Marc, Polmont said on 30/04/2019:
We called Mark about a problem with our boiler.  He came out exactly when he said he would and diagnosed the issue quickly.  He gave us a range of options to solve it and we opted to install a new boiler.  Mark fitted the new boiler for us to a high standard.  From my first call to the final visit I was impressed with Mark’s professionalism – he arrived when he said he would, kept us updated when he said he would and left the work area tidier than when he started!  We also called him afterwards for an unrelated leak and he came out to us very quickly, was very helpful and fixed the issue. I will be using Mark for all my plumbing requirements in the future and would have no hesitation in recommending him to others.

Mr & Mrs Curtis, Bo’ness said on 09/04/2019:
Matthew and Mark did a great job on a complete bathroom refurbishment, including the unexpected rebuilding of a wobbly partition wall into a bedroom.  We would highly recommend their attention to detail, transparency on costs, tidiness and flexibility in helping to meet our requirements.  Matthew’s communication from start to finish was excellent.  He arranged electricians, plasterers and tilers who together completed all work to a very high standard.  We have a new bathroom that has exceeded our expectations and we really appreciate the hard work that Matthew and his team put in to make this happen.

Jenn, Polmont said on 28/03/2019:
 Mark and Matthew have recently completed a bathroom refit for us.  They were incredibly helpful, and nothing was too much bother – especially when we came up against mishaps (of both our own doing and suppliers ceasing trading!).  They were patient and friendly and always available to answer calls and queries.  More than happy to highly recommend them.

Gaynor Kelly, Bo’ness said on 12/03/2019:
We required a new boiler to be installed as well as other additional plumbing work.  We were really impressed with Mark’s work, his commitment, tidiness and also his customer service was second to none.  We would recommend Plumbsure to anyone, and we will definitely call on Mark again in the future.

Mhairi, Bonnybridge said on 20/02/2019:
Mark has done a fantastic job for me.  He has replaced my old boiler with a fab new combi one, and other little plumbing emergencies.  Professional and efficient throughout, the work was carried out thoroughly and swiftly.  Clean and tidy work, I would recommend Mark to anyone. Thanks Mark

Lynn McLellan said on 20/02/2019:
Mark (Plumbsure) & Matthew (Premier) came to the rescue when another plumber had left us in the lurch.  The guys were great, they came in, assessed the job and replaced a double shower for us.  A 16-week insurance nightmare resolved in two days.  Would highly recommend both businesses.

Tracey Elfendi, Denny said on 06/02/2019:
Mark yet again to the rescue!!! Nothing is ever too much trouble for him.    I’ve lost count over the years how often I’ve called him.  Always the same great service! One of my pipes had a pinhole in it and was leaking down to the neighbour.  He was there asap and he always keeps in touch and lets you know what’s happening! Highly recommended as always.

LH, Grangemouth said on 01/02/2019:
Contacted Mark late afternoon when a boiler wasn’t working.  Despite him being very busy and already scheduled to work till 2000, Mark took the time to listen to my problems and assured me that he would attend.   True to his word, he attended and quickly diagnosed and fixed the problem.   Top class customer service from a top  class engineer.

Val Stevenson, Polmont said on 21/12/2018:
Mark has just completed installing a new boiler in my house. He gave good advice about the different boilers available, allowing me to make an informed choice. He is very pleasant and knowledgeable. I would highly recommend him for the standard of his work.

Linda Hardie, Grangemouth said on 19/11/2018:
Went on Trustys to find a plumber and got Mr Mark Dennington of Plumbsure.  Great job, excellent service, no mess to clear up and would highly recommend him.

Emma, Grangemouth said on 11/11/2018:
Mark has carried out work for us in the past and I had no hesitation in asking him when we were looking for someone to put a new bathroom in for us.   He took over the job for us, taking on board any workarounds we presented him with and rescheduling to suit our needs with no problem.   He takes pride in his work, I felt I could trust him, and he has a good team around him.

Liz, Polmont said on 06/11/2018:
Mark has just installed an additional radiator for us in the utility room. Excellent job. Can highly recommend. Will use Mark again in the future.

John & Sandra, Brightons said on 02/11/2018:
We called Mark out to replace the control panel for our boiler.  He checked everything thoroughly and once he’d sourced the part he phoned with a price.  Came when he said he would and fixed the part.  Very pleasant, knowledgeable man.  Would recommend and use again.

Morag Cantwell, Stenhousemuir said on22/10/2018:
Mark replaced my central heating boiler.  He was punctual, very pleasant and made sure he covered all my floors.  He came back to flush the system and also said we would get a free service in a years’ time.  I would have no hesitation in recommending him for any similar work.

Mrs Lammie, Grangemouth said  on 10/10/2018:
Had to call Mark to fit a bracket on to the flue in the loft. A small job but carried out promptly and efficiently by Mark at a very good price. A pleasant young man  who is very knowledgeable. Highly recommend him.

Mr Dawson, Grangemouth said on 08/08/2018:
Mark done an absolutely fantastic job for me in getting my boiler up and running.  The original engineer I phoned came to my house three times and couldn’t fix it and claimed that the part was obsolete.  Another engineer came and promised me the earth and said he would get the part for me no problem, only to let me down.   I then phoned Mark who sourced the part and solved my problem.  Mark is very good and he did everything he said he would and the price was fantastic. Mark is definitely the man and a lot better than the other two.

Jim Laing, Polmont said on 03/08/2018:
As we had a problem with our Combi boiler not igniting I needed someone knowledgeable and trustworthy to investigate. Mark Dennington from Plumbsure took the time to research the problem rather than simply replacing the first part that “might” have been the culprit. This research paid off and the boiler was soon working again. Mark was happy to come at a time that suited me, and he cannot be faulted. Reasonable rates, no mess, happy to explain what he was doing and what he reckoned the issue was. If I need a plumber and / or boiler engineer in the future, he is definitely the right man. People are quick to complain and less keen to praise, so when someone deserves that praise they should get it. Thanks again Mark.

Jackie McPhail, Falkirk said on 08/07/2018:
I have been meaning to post about Plumbsure, I have now had Mark out to do work in 4 different houses, he is such a lovely guy, he now feels like family but better than family, he is a fabulous tradesman.  He will go the extra mile to get the job done perfectly.  I would recommend him to anyone.

Alison Farquhar, Grangemouth said on 08/07/2018:
Great service.Willing to discuss all options and work it out. Felt completely reliable and trustworthy. Brilliant tidy job done. Hassle free visit. Totally recommend. Thank you.

Donald MacDonald, Bo’ness said on 02/07/2018: Mark Dennington of Plumbsure did some work for us recently in connection with the replacement of a faulty cistern and flush pipe, the installation of a new shower, and the replacement of kitchen and bathroom taps. We found Mark to be knowledgeable, thorough, adaptable and competent, with a friendly, pleasant manner. I fully intend to employ Mark for any future plumbing jobs that require to be done around the house.

Margaret, Falkirk said on 20/06/2018:
Plumbsure recently installed a new boiler in my home. More than happy with Marks work, he is a dedicated tradesman and excellent at his trade.  Reliable and friendly with competitive prices.  I would highly recommend.

Mrs Haldane, Falkirk said on 20/06/2018:
Mark installed a new combi boiler in place of the old one and removed the cold and hot water tanks. Did a superb job and I would highly recommend him both for his workmanship and his professionalism.  Totally satisfied with the work done.

Lorraine Mitchell, Grangemouth said on 12/06/2018:
Would highly recommend Mark very friendly, hardworking, reliable & helpful. We got Mark to do our gas central heating new boiler etc very pleased with the work Mark carried out, neat & tidy job.

Alan & Joyce Kerr, Larbert said on 30/04/2018:
Another fantastic job by Mark. The bathroom renovation is outstanding and he always comes up with innovative solutions to make sure that the finish looks superb. Friendly and polite a pleasure to deal with. Highly recommended.

Gina Thomson, Skinflats said on 27/04/2018:
Had boiler problem in March, Mark gave me his advice and I went for a new boiler which he installed a few days later.  He was on time, worked non-stop and tidied up after.  Had to contact him a few times for advice and he supported me at all times. Would definitely recommend.

Mr Struthers, Polmont said on 23/04/2018
Excellent standard of work carried out by Mark in the bathroom of my house. His helpful and professional approach was apparent throughout. All work was carried out at a reasonable cost and his services are highly recommended.

Alison, Brightons said on 23/04/2018:
Mark fixed a radiator for me that had come off my wall.  He came when he said he would and did a good job.   Did what needed to be done and I would recommend him.

Scott Taylor, Shieldhill said on 28/03/2018:
Got Mark to replace our radiators in the lounge, dining room and hall.  Very impressed both by the high quality of his work and also his excellent customer service.   Will certainly recommend him in the future

Mr Gillespie, Falkirk said on 28/03/2018:
I highly recommend Mark from Plumbsure for his excellent quality of work.   Mark created an en suite for me from scratch, were there had been no previous plumbing hot/cold water or waste pipes.  After numerous plumbers not turning up or providing quotes.   Mark arrived quickly, sent a quote, carried out the work to a very high standard and with great communication throughout.  I would not hesitate to call Plumbsure for any future work and would happily endorse Mark.

Jill Thomson, Falkirk said on 19/03/2018:
Great service from start to finish, Mark removed a bath and supplied and fitted a corner shower and heated towel rail, he provides tilers and joiner to complete the entire job, great price and friendly reliable service, would highly recommend.

Mrs Hannah, Grangemouth said on 28/02/2018:
Called Mark to look at one of my gas radiators which proved to need a new control valve, Mark arrived on time as arranged, he confirmed the fault, sourced and quoted a price for new valve, arranged a date to install and hey presto job done. Mark is a lovely person, and instills confidence in his work , couldn’t have asked for better, well deserved place on Trustys , will not hesitate to use again.

Cheri, Falkirk said on 07/02/2018:
Mark was spot on and great to deal with, worked in a good time schedule and would recommend highly to anyone . Happy all round with work and price

Emma Reid, Falkirk said on 16/12/2017:
Five stars for Plumbsure – Mark is the epitome of a skilled tradesman: on time, trustworthy, quality workmanship at very competitive rates.  He installed a combi-boiler for me at short notice and went above & beyond expectations.  One of life’s good guys, no hesitation in recommending.  Thank you Mark & Trustys.

Mrs Graham said on 09/11/2017:
Mark did fantastic work in my bathroom.  Can’t fault him, I would highly recommend.  My friends are even wanting to use his services next!

Mrs McClements, Grangemouth said on 02/11/2017:
Mark came to my house to install a gas hob.  He done an absolutely grand job at a reasonable price.  I found him to be a brilliant fellow and would use him again.

Tracey Elfendi, Denny said on 24/10/2017:
Honestly I have to say Mark, Plumbsure  came to the rescue yet again! I’ve used Mark’s services many times over the past few years.   He’s always there as soon as he can be and gets the job done to perfection every single time! Highly recommended!

William Dryburgh, Falkirk said on 19/10/2017:
Services excellent, to be recommended.

Alistair Allan, Polmont said on 23/09/2017:
Mark Dennington, Plumber, who keeps in touch when he says he will, turns up, when he says he will, and does a fully professional job when he visits your home.
What more can you ask for.?
I have a great deal of trust in the quality of this tradesman’s work, and I would have no hesitation in recommending him to friends and family.
Mark is a credit to the Trusty trades listings and I wish him well with his plumbing business. Thank you.

Keith W, Polmont said on 09/09/2017:
High quality work. Repaired a combo-boiler whilst others would have recommended replacing it. Would recommend.

Betty, Hallglen said on 11/07/2017:
Lovely job done by Mark of Plumbsure. He was very tidy and efficient, I felt confident enough to leave him to work in the house while I was out. The shower he put in for me works perfectly. Very mannerly and on time.

Mrs Macfarlane, Falkirk said on 25/06/2017:
We asked Mark to install a new toilet after our old one had given up the ghost. Mark is polite, professional and very tidy. I got chatting to Mark about general plumbing stuff and he was happy to answer my questions.

Allan Kerr, Larbert said on 17/06/2017:
Mark is outstanding with his work we had him to put in a new ensuite in our new house and he dealt with my wife’s ever changing requests with no problem at all. He also put in a new boiler and sink which was seamless.
An outstanding tradesman.

Mr and Mrs Cannon, Polmont said on 11/06/2017:
Mark came at short notice to deal with a plumbing task urgently needed as part of other alterations. His friendly helpful attitude and  professional ability was first class. Not only did he carry out the job, he helped an elderly couple cope at a difficult time. Would definitely recommend him.

Mrs Bennie said on 30/05/2017:
Phoned Mark last night and he arrived as soon as the next morning for a small job. Even though the job was small he treated it with the same care as a big job. He was very pleasant and I would recommend.

McIntyre said on 25/03/2017:
Mark Dennington Boiler repair Mark arrived the same day and worked over and beyond to ensure we were not left without hot water overnight and into the weekend. Mark was prompt, polite, efficient, helpful, gave us a fair price and very knowledgeable. He appeared to care about his work and took pride in doing a good job for us. Thank you, definitely recommend him.

E Owen, Falkirk said on 06/03/2017:
Mark – Plumbsure did a great job of changing my leaking stopcock. I’ll be using Mark for any future plumbing work.

Mrs L Stewart said on 27/02/2017:
My boiler packed in last Monday and Mark was here by Wednesday to fit my new one! He also did work previously when we were getting our bathroom tiled, Mark came and fitted a new tap for my wash hand basin. Very happy with the work and would definitely recommend.

Mrs Thomson, Polmont said on 20/02/2017:
Mark returned my call very quickly and arranged to do my boiler service that week. Very professional and knowledgeable. I will be using Mark again for heating and plumbing work and I will highly recommend him to anybody who asks me if they know of a good plumber.

Ann Kilpatrick said on 07/02/2017:
Mark replaced the cistern in our toilet. He arrived when he said he would and carried out the work quickly and efficiently. I would definitely use him again.

E Owen, Falkirk said on 30/01/2017:
Plumbsure did a great job of changing my hot water cylinder. I’ll be using Mark for any future plumbing work.

ADRIAN MAHONEY said on 17/01/2017:
Mark from Plumbsure installed my new gas boiler. He gave good advice on the appropriate model and did a great job installing the new equipment, and taking away the old boiler. I’ve had him back to do some other plumbing jobs. He gets back to you quickly and charges good prices. Would recommend.

S Steel said on 08/01/2017:
Plumbsure – When our boiler stopped working, Mark was great. He talked us through what was wrong and how he would sort it, so there were no surprises. He worked hard, and made the whole situation much easier to deal with. Would definite recommend him for any plumbing or boiler work!

Mr Owen, Falkirk said on 22/10/2016:
Mark from Plumbsure did a thorough service of my gas boiler, and gave me very helpful advice as well. I’ll definitely be used him again. Mr Owen, Falkirk

L Stewart, Falkirk said on 21/10/2016:
Mark did a super job! Will have him back in the future for any other plumbing jobs. Would recommend!

Mike Hughes, Grangemouth said on 15/10/2016:
Mark Dennington from Plumbsure Plumbing & Heating re-installed a toilet and wash hand basin in my toilet. He has done an excellent job at a reasonable price. Very neat and tidy worker.

Known Mark for 1 year – he did work at my daughters house. He is well mannered, arrives on time, performs all tasks to a high standard. Rates are very reasonable. Highly recommend him. I plan to use him again in future.

Audrey, Falkirk:
Mark was recommended to me by a friend. Was very impressed with his attitude to work. He contacted me straight away upon receiving my message. Came down to the house and completed an excellent job. He has to repair all my sink plumbing. Excellent price, he went the extra mile to fix any issues that cropped up. Very trustworthy and provided an excellent service at excellent price. I was very impressed.

Martin McMonagle
I’ve had Mark work with me on various jobs for me and, as a Trusty myself, I know he’ll be a great asset. I’m happy to recommend him.

Graham Shaw
I’ve known and worked with Mark for a long time and he’s a very good worker. No problem recommending him for Trustys.

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