At a glance
Mr. Plumber & HVAC provides licensed plumbing, heating and air conditioning service to homes and businesses in Allen, TX. From emergency leak repair and drain cleaning to water heater replacement, AC repair and new system installs, our local technicians serve every Allen neighborhood with upfront pricing, same-day appointments and 24/7 emergency response.
Your local plumbing & HVAC experts in Allen
Allen grew rapidly in the 1990s and 2000s, so many homes are now due for second-generation water heaters, AC systems and water softeners. Expansive clay soil makes slab leak detection a regular service here too.
Whatever the age of your home, our technicians arrive with fully stocked trucks, diagnose the problem and give you a flat, upfront price before any work begins. Emergency calls are answered by a live dispatcher 24/7, so a burst pipe at midnight or an AC failure on a 100-degree Saturday gets handled right away.
Plumbing services in Allen
Emergency PlumberBurst pipe, overflowing toilet or no water at 2 a.m.? A licensed plumber can be at…Learn more 
Drain CleaningSlow sinks, gurgling tubs and backed-up main lines cleared the right way, with a camera to…Learn more 
Water Heater RepairNo hot water? We repair and replace gas and electric tank water heaters, often the same…Learn more 
Tankless Water HeatersEndless hot water, lower energy use and more space. Installation, repair and descaling for every major…Learn more 
Leak DetectionPinpoint hidden leaks without tearing out walls or floors, using acoustic, thermal and pressure testing.Learn more 
Slab Leak RepairLeaks under your foundation found precisely and fixed with spot repair, reroute or repipe options.Learn more 
Sewer Line RepairCamera inspections, root removal, trenchless options and full sewer replacement.Learn more 
Whole-Home RepipingReplace aging galvanized, polybutylene or leak-prone copper pipes with durable PEX or copper.Learn more 
Toilets, Faucets & FixturesRunning toilets, dripping faucets, garbage disposals and new fixture installs done right.Learn more 
Gas Line ServicesGas leak repair, pressure testing and new lines for ranges, dryers, grills, fire pits and generators.Learn more 
Water Softeners & FiltrationProtect pipes and appliances from hard-water scale and enjoy cleaner, better-tasting water.Learn more Heating & air conditioning in Allen
AC RepairAC blowing warm air or not turning on? Certified technicians on call 7 days a week,…Learn more 
AC InstallationHigh-efficiency air conditioners sized to your home, installed by certified technicians, with financing available.Learn more 
Heating & Furnace RepairNo heat on a cold night? Gas furnace, electric furnace and heat strip repair, fast.Learn more 
Heat PumpsEfficient heating and cooling in one system. Repair, replacement and new installation.Learn more 
HVAC Tune-Ups & MaintenancePrevent breakdowns, lower your bills and protect your warranty with seasonal tune-ups.Learn more 
Indoor Air QualityBreathe easier with air purifiers, better filtration, humidity control and fresh-air ventilation.Learn more 
Ductwork Repair & SealingFix hot rooms, weak airflow and wasted energy with duct repair, sealing and replacement.Learn more Allen service details
Neighborhoods
Twin Creeks · Star Creek · Watters Crossing · Montgomery Farm · Waterford Parks · Suncreek
ZIP codes
75002 · 75013
Availability
24/7 emergency service · Same-day appointments
County
Collin County
Common problems we fix in Allen homes
- Slab leaks — North Texas clay soil shifts with drought and rain, stressing pipes under foundations. Slab leak repair.
- Water heater failures — hard water shortens tank life. Water heater repair & replacement.
- Clogged drains & sewer lines — grease, roots and aging cast iron. Drain cleaning.
- AC breakdowns in summer heat — capacitors, refrigerant leaks and dirty coils. AC repair.
- Freeze damage — exposed pipes during winter cold snaps. 24/7 emergency plumber.