Landlord gas safety inspections
CP12The annual check of every gas appliance, fitting and flue in a rented home, followed by the Landlord Gas Safety Record for your tenants.
We're Hot & Cold Plumbing, based in Maesybont. Fully trained gas, oil and solid fuel specialists looking after homes, landlords and businesses, with an emergency call out when something can't wait.


Complete plumbing services for homes and businesses across Carmarthenshire. Whether it's a dripping tap, a minor leak or a complete installation, we have the experience to handle it.

Diagnosis and repair for oil-fired boilers, from minor adjustments to major repairs: emergency repairs, routine maintenance checks and component replacements.
Pressure loss, pilot light problems, poor heat output, leaks and corrosion, put right by Gas Safe registered engineers.
Our domestic boiler maintenance plans cover an annual service, safety checks, a performance assessment and a written report on the condition of your boiler.
Installation, maintenance and repair, so you have hot water when you need it.
We find and fix leaks quickly, before they do more damage to your home.
New pipework installed or existing pipes repaired, with good quality, durable materials.
Clearing blockages so your drainage works as it should.
Sinks, taps, toilets and more, plus complete bathrooms, including new bathrooms for developers.

Plumbing emergencies can happen at any time, so we offer 24/7 emergency support. Ring us and we'll respond quickly.
Landlords, caravan owners, commercial kitchens and mobile caterers all need their gas checked and certified. Every inspection is carried out by our Gas Safe registered engineers, and you get the paperwork to keep you compliant.
The annual check of every gas appliance, fitting and flue in a rented home, followed by the Landlord Gas Safety Record for your tenants.
Inspections for commercial kitchens: visual checks, operational testing, extraction and ventilation, CO2 level testing, tightness tests and gas interlock checks. We also install and maintain catering gas appliances.
LPG safety checks for food trucks, trailers and stalls, so you have the certificate event organisers ask for.
Gas safety certificates for static caravans and holiday homes you let out, checked every year by a Gas Safe registered engineer.
Risk assessments of the water systems in your property, for landlords and property owners.
From our 18 Google reviews
“Really happy with the service! I called late in the evening and had an engineer turn up promptly at 8 am the following morning. The issue was immediately diagnosed and the necessary part was ordered. Unfortunately, the part that arrived was faulty. Despite this setback, the engineer installed a temporary part to ensure the property maintained hot water and heating while a replacement was re-ordered. Excellent service, prompt response, and really happy that a temporary part was considered as part of the service! Thank you”
“Had a problem with my oil boiler, phoned H & C plumbing and he had the plumber out within the hour. Diagnosed the problem within minutes, went to get the replacement part and fitted in no time at all. A good price too. Very friendly and professional staff. Will definitely be my first company to go to should I need it again.”
“Hot and Cold came to look at our sons boiler on a Saturday without us having to wait too long at all, after a different plumber had done some work and left the unit not working. A broken part was quickly identified, work done the following Tuesday. Came on time , quiet and professional.Our son will definitely use Hot and Cold again !”
“They always pick up the phone”
“I have used hot and cold plumbing for years now, Every time I call them with an issue or a service request not only do they always pick up the phone, which is rare these day, but someone then calls usually within a few hours and fixes my issues. My current water bill as huge so I called today at 1.30pm to report a water leak in one of my toilets and our rising main. At 3pm a team of two very pleasant plumbers arrived, sorted out the rising main with a turn of a spanner and has identified the washer required for the WC and will return tomorrow to fix it. This in my opinion is old fashion great service which is rare today. I can highly recommend Hot and cold without reservation.”

Hot & Cold Plumbing is a family-run business based in Carmarthenshire with over 25 years of experience. We've been supplying local plumbing, boiler repairs, heating services and gas certification since 1999, for home and business owners alike.
We take on domestic and commercial plumbing, renewal and gas work, and we safeguard, modernise and create bathrooms for developers. Our friendly team is respectful, knowledgeable and equipped to handle even the most urgent repairs.
Our engineers are Gas Safe registered and fully trained in gas, oil and solid fuel.
Boilers, cylinders, manifolds, plant rooms and bathrooms, for homes and businesses.







Call or email for a quote, a repair or to book a gas safety check. We're based in Maesybont and work across Carmarthenshire.
Maesybont, Carmarthenshire SA14 7TB