Professional Hot Water System Supplier in Leitrim
Hot water system supplier in Leitrim for homes and businesses across the county. DML Plumbing & Heating supply and fit hot water cylinders, unvented cylinders, immersion heaters, booster pumps, and attic tanks. 20+ years of installations, repairs, and replacements across Leitrim.
Your Expert Hot Water System Supplier in Leitrim and Surrounding Areas
Hot water system supplier in Leitrim for homes and businesses across the county. Call now for hot water cylinder installations, repairs, and replacements. DML Plumbing & Heating is your trusted local plumber in Leitrim, with 20+ years of experience. We supply and fit unvented cylinders, immersion heaters, booster pumps, and attic water tanks..
General Heating Services
General heating services for oil boilers and heat pumps. Annual servicing, breakdowns, radiator repairs, and system upgrades, backed by 20+ years of experience. Cold radiators? Strange noises? Boiler cutting out? We diagnose and fix heating problems fast.
General Heating Repairs
Heating repairs for broken boilers, faulty radiators, and systems that aren't working. We fix oil boilers and heat pumps. Boiler not firing? Radiators cold? Leaking valves? We respond fast when your heating stops working.
Plumbing Pipe Leak Repair
Pipe leak repair in Leitrim for burst pipes, leaking joints, and damaged pipework. Emergency response for leaks flooding kitchens, bathrooms, or attics. Frozen pipes that burst in winter, corroded copper, leaking joints under sinks — we find and fix them before the damage spreads.
Unvented Cylinder Installation
Unvented cylinder installation for high water pressure and instant hot water. Sealed systems delivering mains-pressure hot water to multiple taps and showers. Sized properly for your home, installed safely, and meeting all building regulations. Perfect for family homes with several bathrooms.
Unvented Cylinder Repair
Unvented cylinder repair for lost pressure, leaks, or fault codes. Faulty pressure relief valves, failed expansion vessels, and temperature sensor issues diagnosed and repaired quickly. Qualified and experienced with all major brands. Unvented systems need proper servicing—we do it right.
Unvented Cylinder Replacement
Unvented cylinder replacement in Leitrim for cylinders that are corroded, leaking, or too small. If your cylinder is 15–20 years old and failing, replacement is more cost-effective than repairs. We fit new cylinders sized for your home — Joule, Range Tribune, and Megaflo brands.
Hot Water Cylinder Installation
Hot water cylinder installation for vented and unvented systems. New builds, extensions, and upgrades from old copper cylinders. Standard vented cylinders with header tanks, or modern unvented units for mains pressure. All pipework, insulation, immersion heaters, and thermostats with clear pricing.
Hot Water Cylinder Repair
Hot water cylinder repair for leaking cylinders, faulty immersion heaters, and temperature problems. No hot water? Water too hot or cold? Leaks from seams or connections? Noisy cylinders? We diagnose quickly, explain if it's repairable or needs replacing. Most repairs done same-day.
Hot Water Cylinder Replacement
Hot water cylinder replacement in Leitrim for cylinders that are leaking, corroded, or not giving enough hot water. If yours is over 15 years old and failing, replacing is smarter than repairing. Modern insulated models give better pressure and lower bills.
Immersion Heater Repair
IImmersion heater repair for electric water heating that's stopped working. No hot water from the immersion? The element or thermostat has likely failed. We test both, replace faulty parts, and make sure it runs safely. Most repairs take under an hour, with common parts carried in the van for same-day fixes.
Immersion Heating Replacement
Immersion heater replacement for failed elements and thermostats. Immersion not heating water? Tripping electrics? Heating water too hot? We drain the cylinder, remove old immersion, fit new element with thermostat, test properly. Modern immersions are more efficient and safer.
Heating System Repair
Heating system repair in Roscommon for oil boilers, gas boilers, heat pumps, radiators, and pipework. Broken boilers, cold radiators, leaking valves, pump failures. Boiler won't fire? Some radiators cold? Heating slow to warm up? RGII-certified. 20 years fixing Roscommon heating.
Booster Pump Installation
Booster pump installation for homes with low water pressure. Weak showers? Taps slow to fill? Pressure terrible upstairs? A booster pump increases mains pressure throughout the house or to specific taps and showers — common in rural Leitrim homes. Sized properly and installed safely.
Booster Pump Repair
Booster pump repair for pumps that have stopped working, are making noise, or are cycling constantly. Failed pressure switches, worn impellers, and electrical faults diagnosed and repaired. If the pump is old and repairs are costly, we'll advise honestly on replacement. Most repairs done same-day.
Booster Pump Replacement
Booster pump replacement in Leitrim for old pumps that have failed or aren't delivering proper pressure. If yours is 10–15 years old and breaking down regularly, replacement is smarter than repairs. We remove the old pump and fit a new one sized for your water needs — modern pumps are much quieter.
Attic Water Tank Installation
Attic water tank installation for vented heating systems and cold water storage. Header tanks, expansion tanks, cold water storage installed in attics and lofts. Proper overflow pipes, insulation to prevent freezing, reliable ball valves. Done right so you don't get ceiling leaks.
Attic Water Tank Repair
Attic water tank installation for vented heating systems and cold water storage. Header tanks, expansion tanks, and cold water storage fitted in attics and lofts. Proper overflow pipes, insulation to prevent freezing, and reliable ball valves — done right so you don't get ceiling leaks.
Attic Water Tank Replacement
Attic water tank repair for leaking tanks, faulty ball valves, and overflow problems. Tank overflowing? The ball valve needs replacing. Tank leaking from cracks? The whole tank needs replacing, as they can't be patched reliably. Fixed quickly before water leaks through the ceiling, and insulated properly.
Circulating Pump Installation
Circulating pump installation for central heating systems. The pump pushes hot water from the boiler around your radiators — without it, the heating doesn't work. We fit new pumps for new heating systems or upgrades, with correct pipe sizing, wiring, and speed settings. Modern pumps are quieter and more efficient.
Circulating Pump Repair
Circulating pump repair for seized pumps, noisy pumps, or pumps not circulating properly. Heating not working and can't hear pump running? It's failed. Seized bearings, failed capacitors, airlocks diagnosed and repaired. Most problems diagnosed within 30 minutes on site.
Circulating Pump Replacement
Circulating pump replacement in Leitrim for failed or old, inefficient pumps. Pump seized? Leaking from the shaft seal? Old and noisy? We replace it with a modern variable-speed pump — quieter, energy-efficient, and reliable. We drain the system, remove the old pump, fit the new one, refill, bleed, and test properly.
Our Customer Reviews
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We are SEAI registered plumbers and heating specialists in Leitrim with over 20 years experience doing oil boiler replacements, heat pump installations, bathroom renovations, and all plumbing and heating solutions. But don't just take our word for it — here's what people across Leitrim, Carrick-on-Shannon, Roscommon, Sligo, and Cavan say about our work. We answer the phone, show up on time, clean up after ourselves, and do the job right the first time. That's why most of our work comes from recommendations.
Trusted & Professional
Plumbing & Heating Solutions
At DML Plumbing and Heating Ltd we know how stressful a broken boiler or a plumbing problem can be — especially in the middle of winter. That is why we are always on hand to get things sorted quickly and properly. Whether it is a boiler replacement, a heat pump installation, a bathroom renovation, or an emergency plumbing call
We show up, we do the job right, and we leave your home clean and tidy. Based in Co. Leitrim. SEAI registered. Fully insured. Over 20 years experience you can rely on.
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