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Furnace Won’t Start: Quick Troubleshooting + When to Call for Heat Help

 Furnace Won’t Start: Quick Troubleshooting + When to Call for Heat Help Disclosure: General information only. If you smell gas, see sparks, or hear loud unusual sounds, stop and call a licensed HVAC pro . Quick Answer Check thermostat mode, power, and filter first. Confirm the breaker and furnace switch are on. If it still won’t start or short-cycles , call HVAC. Stop the Damage First If you smell gas, leave and call from outside. If you smell burning, shut it off and turn off the breaker. Don’t keep restarting a failing furnace . Fast Checks (Most Common Fixes) Thermostat set to HEAT, temperature raised Replace an extremely dirty filter Check breaker and reset once Check furnace power switch (often near unit) Confirm vents are open and unobstructed Listen: does it try to start then stop? What the Symptoms Usually Mean Starts then stops quickly: safety shutdown , airflow issue , sensor Fan runs but no heat: ignition or flame sensor rel...
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Furnace Won’t Start: Quick Troubleshooting + When to Call for Heat Help

 Furnace Won’t Start: Quick Troubleshooting + When to Call for Heat Help Disclosure: General information only. If you smell gas, see sparks, or hear loud unusual sounds, stop and call a licensed HVAC pro . Quick Answer Check thermostat mode, power, and filter first. Confirm the breaker and furnace switch are on. If it still won’t start or short-cycles , call HVAC. Stop the Damage First If you smell gas, leave and call from outside. If you smell burning, shut it off and turn off the breaker. Don’t keep restarting a failing furnace . Fast Checks (Most Common Fixes) Thermostat set to HEAT, temperature raised Replace an extremely dirty filter Check breaker and reset once Check furnace power switch (often near unit) Confirm vents are open and unobstructed Listen: does it try to start then stop? What the Symptoms Usually Mean Starts then stops quickly: safety shutdown , airflow issue , sensor Fan runs but no heat: ignition or flame sensor rel...
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Water Heater Leaking: Shutoff Steps, Causes, and Repair vs Replace

 Water Heater Leaking: Shutoff Steps, Causes, and Repair vs Replace Disclosure: General information only. If you see electrical risk, gas odor, or heavy leaking, stop and call a licensed plumber/HVAC pro . Quick Answer Turn off water supply to the heater. If the tank is leaking from the bottom, replacement is often likely. If it’s a valve or fitting, repair may be possible. Stop the Damage First 1) Turn off water Use the cold-water shutoff valve above the unit. If you can’t, shut off the main water. 2) Power off Electric heater: turn off the breaker Gas heater: turn thermostat to OFF and follow safe shutdown steps 3) Contain the leak Use a pan or towels. Move items away. Keep the area ventilated. Where Is It Leaking From? Top fittings : loose connections, supply line issues T&P relief valve : pressure/temperature release or faulty valve Drain valve : worn valve or loose cap Bottom of tank : internal tank failure (often serious) Call-a-Pro T...
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AC Not Cooling: 11 Fixes Before You Call HVAC (And When to Stop)

 AC Not Cooling: 11 Fixes Before You Call HVAC (And When to Stop) Disclosure: General information only. If you smell burning , hear loud buzzing, or see ice buildup, stop the system and call a licensed HVAC tech . Quick Answer Check thermostat settings, breaker , filter, and vents first. If the coil is frozen or the unit short-cycles , stop cooling and run fan only. If issues persist, call HVAC before damage worsens. Stop the Damage First If you see ice , switch cooling off and set fan to ON . If you smell burning , shut the system off and turn off the breaker. Don’t keep forcing it to run. That can damage parts. 11 High-Impact Fixes (Fast to Slow) Thermostat set to COOL and lower than room temp Replace a clogged filter Check breaker and reset once Make sure vents are open and not blocked Clean obvious debris around outdoor unit Look for a frozen coil ( ice on lines ) If frozen: cooling OFF, fan ON, wait to thaw Check for dirty return ven...
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Roof Leak: Temporary Fixes That Don’t Make It Worse (And What to Check)

 Roof Leak: Temporary Fixes That Don’t Make It Worse (And What to Check) Disclosure: General information only. Do not climb a wet or steep roof. If it’s unsafe, call a licensed roofer . Quick Answer Contain the leak inside first. Then inspect from safe areas. Temporary protection is possible, but unsafe roof work can cause injury. Stop the Damage First Catch dripping water and move valuables If ceiling bulges , relieve pressure safely (only if safe) Start drying the area to reduce material damage Safe Clues to Identify Leak Location Water stain pattern (trace upward) Attic inspection (only if safe): look for wet rafters or insulation Recent weather: wind-driven rain can enter around flashing Temporary Fixes (Safer Options) Place a tarp from a safe position if you can access safely Redirect water away from the leak area (temporary cover) Inside the attic, you can guide drips into a bucket as a short-term control Call-a-Pro Triggers L...
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