Stoves, venting, and home systems explained

Can You Buy a Gas Water Heater in the Bay Area in 2027?
The Bay Area may delay its small water-heater zero-NOx rule to 2028. Check what could apply in 2027, including emergency and panel exemptions.
By Gus Halloran · Aug 27, 2026Latest

Is Your Plug-In CO Detector on the CPSC Warning List?
Check model KH158 against 18 displayed brands, identify the affected plug-in CO detector, and verify UL 2034 or ETL replacement markings.

Should You Prebuy Heating Oil for Winter 2026?
Compare prebuy, cap, market, and budget heating-oil plans for winter 2026–2027 using local quotes, breakevens, fees, forecasts, and contract risks.

Brushes for Chimney Cleaning: Size, Material & Rod Guide
The best brushes for chimney cleaning are not defined by brand, price, or maximum stiffness. The right choice is a compatible brush-and-rod system selected for…

Masonry Fireplace: Types, Costs, Planning & Maintenance
A masonry fireplace can become an integral part of a home’s architecture, but the term is often used loosely. A hand-built brick firebox, a precast concrete…

How Much Is 1 4 Cord of Firewood? Size, Price & Dimensions
If you are asking how much is 1/4 cord of firewood, there are two answers:

How to Replace a Thermocouple Safely: Step-by-Step Guide
A pilot that lights but goes out when you release the control is often blamed on the thermocouple. That is a reasonable possibility, not a complete diagnosis.…
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When a Gas Water Heater Works Without Electricity
A naturally vented, standing-pilot tank with mechanical controls can generally keep heating. Warm tap water alone may be the tank's stored reserve.

A Rick of Wood Is a Stack With Variable Depth
A customary stack is 4 feet high and 8 feet long. Volume ranges from 32 cubic feet at 12 inches deep to 64 cubic feet at 24 inches.

York Serial Number Pattern Determines How to Decode Age
Common York formats use different character positions, so applying the wrong rule can produce a plausible but incorrect result.

Sealed vs Open Burners: Cleanup and Performance
Sealed burners generally keep routine messes on the cooktop. Some open models let round-bottom woks sit closer to the flame, but performance varies by model.

How Much Is 1/2 Cord of Firewood? Size and Cost Drivers
The 64-cubic-foot figure describes the space occupied by compactly stacked firewood, including the normal gaps between irregular pieces.

Gas Heat Without Electricity: Heater Design Decides
A modern ducted furnace generally stops in an outage, but some fireplaces can use batteries to run their burners. The exact model decides which case applies.

3 Meanings of a Typical Hot Water Heater Temperature
A factory preset is not a universal standard, and a thermostat label does not prove that water reaches every faucet at precisely that temperature.

A Stainless Flue Liner Must Match the Whole System
Material, size, construction, insulation, fittings, support and termination must match the particular appliance, masonry chimney and jurisdiction.

Gas Fireplace Chimney Needs Vary by Vent Type
Vent-free appliances may be prohibited, restricted, or subject to room and installation conditions depending on the jurisdiction and appliance category.

How to Operate a Gas Fireplace by Control Type
Match operation to the model: waiting periods, pilot-hold times, approved ignition methods, power-outage behavior and shutdown procedures all vary.

Soapy Water Gas Leak Test: Only for Routine Checks
No bubbles means only that no leak was detected on surfaces fully coated, directly visible and observed under the test conditions.

How to Install a Chimney Cap by Mounting Type
A no-drill design still needs correct fit and positive attachment. Match the flue dimensions and approved mounting surface, then verify an open exhaust path.