A Family Owned Plumbing & Heating Business
LW Haddow Plumbing & Heating is a trusted, family-owned business with a history of over 40 years. Based in Perth and Edinburgh, we have been delivering high-quality plumbing, heating, and renewable energy solutions across Scotland since 1982. Our commitment to excellence has earned us a strong reputation for reliability, expert solutions, and outstanding customer service.
We work with both domestic and commercial clients, providing tailored solutions to meet individual needs. We believe no job is too big or too small. Whether it’s a simple repair or a large-scale installation, every customer receives the same level of care, professionalism, and attention to detail. We respect your home or workspace, ensuring minimal disruption and always leaving it clean and tidy during and after work.
At LW Haddow, we believe in delivering value over price by selecting the right products and materials for each project. Our skilled team of plumbers, heating engineers, electricians, and renewable energy specialists work efficiently and to the highest standards, ensuring lasting results. For expert service you can trust, get in touch with our experienced team today.

What our Clients say About Us
"Had the boiler for a few months now and am very pleased with it. I did not realise how noisy the old boiler was until the whisper quiet ATAG was fitted. Had the TADO fitted at the same time and that has taken a little getting used to after using Hive for a number of years. The team from L W Haddow of Perth (Scotland) did a great job and I would highly recommend both them and the boiler."
"We have no hesitation in using LW Haddow plumbing and heating either on our own premises or those of clients throughout the district."
"We had an ATAG economiser 27 boiler and Central Heating System Installed by LW Haddow, Perth. The boiler is very quiet in operation and easy to control via the ATAG One Controller. The Team from Haddows worked very hard with some awkward pipe runs to the room at the back of the house but completed the installation on time and to a high standard."
"Very happy with my new storage heaters. Survey done by someone who gave me confidence he knew what he was talking about, days booked to suit and work carried out. Amazing service and good price too."
Plumbers very friendly. Extra job requested last minute and no problem for guys to carry out. Cleared up where work done. Would highly recommend Haddows.
“The most reliable plumbing and heating company I know, I am always happy to recommend them."
"Very helpful when I called. Quoted their the rate for the work without having to be asked. Plumber arrived on time and carried out the repair and explained what the problem had been. Would recommend this firm."
"LW Haddow Plumbing and Heating have been our appointed contractor for over 20 years. During this time they have installed, commissioned and maintained numerous items of heating and plumbing plant to a very high standard."
“In both the business and the home environment, LW Haddow and his team continue to amaze me with the quality and courtesy of service they extend."
"I would like to take this opportunity to thank your team for the excellent job the have made of installing my Rayburn. It looks fantastic!"
"Andrew checked wiring/ connections verified all ok but suggested that switching on heating overnight could enable storage heaters to work the next day - He was right."
Very helpful when I called. Quoted their the rate for the work without having to be asked. Plumber arrived on time and carried out the repair and explained what the problem had been. Would recommend this firm.
"I was able to book a convenient time slot with the friendly and helpful office staff. Alan arrived bang on time and fitted my new kitchen tap. It was quite a complicated job which he did with his usual sense of 'humour' and also gave me some advice about my water system. Always happy to go back to this company."
"I would recommend the entire Haddows team. It's always a worry when having tradesmen in the house but they were friendly and efficient. Everthing went very smoothly from the planning through to fitting my new heaters. When I had a problem with the app they returned and showed me (a techno-phobe) how easy it was to fix. I'd also like to thank the office staff who were very helpful when I phoned. Thanks Haddows."
"Excellent customer service. Phoned company in the early morning and they had a heating engineer out by afternoon. Engineer polite, knowledgeable, and boiler problem solved with replacement part from his van. Left a tidy clean work, testing the system before leaving."
"Thorough and professional service with job report detailing work undertaken. Always confident that they give an accurate and true description of any issues and then fully resolve any issues. Quality service and highly recommended."
"Everything! Firstly, the amazingly kind, practical, helpful and efficient staff from the end of the phone, organising a visit, to the wonderful, amazing Brian who has rescued us again, who never seems defeated by a challenge, never seems impatient, knows how to answer idiotic ( probably, to him) questions, and all with a smile. 5 stars? No, make that 10."
"Excellent friendly professional service. They arranged for a heating engineer to attend to our Rayburn much sooner than we expected. The engineer was very experienced, understood the appliance thoroughly and sorted the problem out quickly explaining clearly what the problem was and what he was doing. A faultless service. Thank you."
"Absolutely first rate. We had two cold houses and no boiler coming into a very cold weekend. Darren was a top man, fixed it all on a Saturday. Thank you."
"From the lovely lady who answered the phone to the plumber who attended - I can't fault. They were helpful, supportive and friendly. Despite being very busy they were able to come out the same day which prevented further damage from a leaking pipe. The plumber took time to assess the problem and didn't leave until he was satisfied it was solved. I would highly recommend using LW Haddow."
"Heating had broken down, and phoned early the following morning for an engineer, arrived earlier than time given, no complaints there, job done within minutes, great service"
"The heating engineer Darren was polite and very informative and obviously highly experienced in air flow systems. Done a super job. Would recommend LW Haddow for sure. Office staff are terrific, keeping you well informed, extremely polite."
"Lawrence was punctual, did a thorough job and left the place clean and tidy. He clearly knew what he was doing and answered all my questions. The back office were equally excellent in reminding me that the service was due, booking the appointment on a convenient day and keeping me abreast of when to expect the engineer. First rate service all round. Thanks."
"Many thanks to Brian, for not only conducting the annual service of our ATAG boiler, but also fault finding, to overcome some sort of limiting device on the boiler output temperature which I had not been able to raise using the ATAG manual. He also tweaked a number of radiators to overcome an inherent limitation in the micro-bore system we have inherited at the house. Very prompt, always courteous and a warmer home."
"LW Haddow is company you can rely on for professional service. We became a customer five years ago with installation of a new gas fire, followed by annual inspections. This year, we increased the annual inspection to include our gas boiler and repairs. Plus, plumbing repairs. A benefit with LW Haddow is the out of hours Emergency Call-outs for existing customers. We would recommend LW Haddow."
"When you need a plumber in a hurry - they come when you need a plumber to do a great job - they do it when you need a tidy plumber - they are clean when you need a speedy fix - they are quick would I recommend? absolutely! 5*"