Sue Shiwdin

TM tightening a ball valve on a line during a boiler installation

Plumbing

How to Install a Boiler: What to Expect and What Contractors Do

Replacing a boiler is not a Tuesday afternoon job. It involves live gas or oil…

Sue ShiwdinAugust 18, 2026

Thermostat displaying temperature in Celsius scale and different icons

Electrical

DLC NLC V5.2 Explained: New Lighting Controls Rules for Electrical Contractors

A rebate program that quietly changes its qualifying equipment list can turn a bid built…

Sue ShiwdinAugust 14, 2026

Heating & Cooling

When Does It Make Sense to Buy an Electric Boiler?

Sponsored Post A homeowner calls about swapping an aging oil boiler for something electric. No…

Sue ShiwdinAugust 14, 2026

Technician installing new air conditioner capacitor

Electrical

How to Diagnose and Replace an AC Capacitor

July is not the month to figure out capacitor diagnosis on the fly. When a…

Sue ShiwdinAugust 13, 2026

Air heat pump installed on the exterior facade of the old house

Heating & Cooling

Hydronic Heat Pump Boiler Retrofits: What HVAC Techs Need to Know in 2026

A homeowner who wants to electrify heating but keep the cast-iron radiators is a conversation HVAC…

Sue ShiwdinAugust 13, 2026

A man washes his hands using a touchless faucet

Plumbing

Touchless Plumbing in 2026: Reliability, Water Savings & Smart Data for Contractors

A facility running on a skeleton maintenance crew cannot watch every restroom around the clock. Touchless…

Sue ShiwdinAugust 12, 2026

M95 Flow-Mate Premium Cast Iron Submersible Sump Pump

Plumbing

How to Install a Sump Pump

Groundwater doesn't care about calendars. It moves in during heavy rain, snowmelt, spring thaw, and high water table seasons. A…

Sue ShiwdinAugust 11, 2026

A 2 Gallon Expansion Tank from Bluefin basics

Plumbing

Domestic Expansion Tanks: What They Are & How to Charge Them

A water heater fails a service call three separate times in eighteen months, and the…

Sue ShiwdinAugust 7, 2026

A standard 15 amp duplex outlet and a ground fault circuit

Electrical

How to Choose Between AFCI and GFCI Protection and Where Each One Goes

AFCI and GFCI are two of the most commonly confused terms in residential electrical work. They sound…

Sue ShiwdinAugust 6, 2026

Electrical

How to Replace a Circuit Breaker

A breaker that trips repeatedly, fails to reset, runs warm to the touch, or carries the faint smell…

Sue ShiwdinAugust 4, 2026

Sue Shiwdin

How to Install a Boiler: What to Expect and What Contractors Do

DLC NLC V5.2 Explained: New Lighting Controls Rules for Electrical Contractors

When Does It Make Sense to Buy an Electric Boiler?

How to Diagnose and Replace an AC Capacitor

Hydronic Heat Pump Boiler Retrofits: What HVAC Techs Need to Know in 2026

Touchless Plumbing in 2026: Reliability, Water Savings & Smart Data for Contractors

How to Install a Sump Pump

Domestic Expansion Tanks: What They Are & How to Charge Them

How to Choose Between AFCI and GFCI Protection and Where Each One Goes

How to Replace a Circuit Breaker

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