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How Condensing Boilers Work (And Why They’re Worth the Upgrade)
condensing boiler technician inspection
How Condensing Boilers Work (And Why They’re Worth the Upgrade)Heating & Cooling

How Condensing Boilers Work (And Why They’re Worth the Upgrade)

An older cast iron boiler with a 70% AFUE rating is sitting in the mechanical room. It fires, it heats the house, it sheds…
October 14, 2026 Read More
How to Unclog a Toilet Without a Plunger
Man using baking soda to clean toilet bowl
How to Unclog a Toilet Without a PlungerPlumbing

How to Unclog a Toilet Without a Plunger

The plunger is gone. Maybe it walked off. Maybe the guest bathroom never had one to begin with. Whatever the reason, a toilet is…
October 13, 2026 Read More
How to Diagnose and Replace a Hydronic Zone Valve
How to Diagnose and Replace a Hydronic Zone ValvePlumbing

How to Diagnose and Replace a Hydronic Zone Valve

A zone valve has one job: open when the thermostat calls and close when it doesn't. When it stops doing that job, a room goes cold, a…
October 13, 2026 Read More

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Plumber holding a jetter nozzle in front of a gas-powered sewer jetter unit
The Jetter Boom: Why High-Pressure Water Is Winning the Grease, Sludge, and Ice Calls Plumbing

The Jetter Boom: Why High-Pressure Water Is Winning the Grease, Sludge, and Ice Calls 

October 21, 2026
Mounting a modern tankless gas water heater
Gas vs. Electric, Indoor vs. Outdoor, Brand vs. Brand: How to Choose a Tankless Water Heater Heating & Cooling

Gas vs. Electric, Indoor vs. Outdoor, Brand vs. Brand: How to Choose a Tankless Water Heater 

October 20, 2026
How to Set and Maintain Correct Boiler PressurePlumbing

How to Set and Maintain Correct Boiler Pressure

October 16, 2026
condensing boiler technician inspection
How Condensing Boilers Work (And Why They’re Worth the Upgrade)Heating & Cooling

How Condensing Boilers Work (And Why They’re Worth the Upgrade)

October 14, 2026
Man using baking soda to clean toilet bowl
How to Unclog a Toilet Without a PlungerPlumbing

How to Unclog a Toilet Without a Plunger

October 13, 2026
How to Diagnose and Replace a Hydronic Zone ValvePlumbing

How to Diagnose and Replace a Hydronic Zone Valve

October 13, 2026
Construction Site Electrician. Worker with Electric Cables.
Damp, Short and Out of Code: Getting Residential Outdoor Raceways RightElectrical

Damp, Short and Out of Code: Getting Residential Outdoor Raceways Right

October 8, 2026
young apprentice technician with his instructor
Section 608 Gets a New Question Bank: What Changes for Techs, Trainers and Shop OwnersHeating & Cooling

Section 608 Gets a New Question Bank: What Changes for Techs, Trainers and Shop Owners

October 6, 2026
Installation of a tankless water heater.
Sizing Tankless by the Numbers: What the 2027 UPC Puts in WritingPlumbing

Sizing Tankless by the Numbers: What the 2027 UPC Puts in Writing

October 6, 2026

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