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Heating Help: The Wall
The #1 Online Resource for HVAC Answers. Ask and answer questions about HVAC systems, both old and new.
Category List
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Got a general heating question, or a comment to make? Just want to chat with friends? This is the place.
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Got questions about A/C, Heat Pumps and Refrigeration? Ask and ye shall receive.
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Are you heating with an alternative fuel such as wood? This is the place to be.
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Industry expert Larry Weingarten is here to help answer your domestic hot water questions. Ask for help or share what you know here. To learn even more, purchase Larry's Water Heater Workbook and visit his website.
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5.7K discussions 54.1K comments Most recent: HTP Boiler humidity dislike + Error Code 11 by GGross July 18
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This exciting field is really taking off. Share your thoughts and ask questions here.
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Got questions about indoor-air quality? Bill Wolfe is an expert on this topic and he's here for you.
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Are you having problems with pipes deteriorating? We've seen this problem occur often, particularly with pinhole leaks in copper pipes. Please share your experiences here. What have you learned?
70 discussions 778 comments Most recent: Erosion of copper coax heat exchanger-ClimateMaster GSHP by EBEBRATT-Ed July 17
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Sure, we're a heating site, but a lot of great plumbers also hang out here. Got questions or thoughts to share? Do it here.
983 discussions 11.7K comments Most recent: Weird Noise from 3/4" Wilkins 350XL Double Check Valve by FredoSP July 17
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This is the place to ask questions (or answer them) that are specifically about radiant heating systems of all types, sizes and flavors.
6.3K discussions 62.3K comments Most recent: Mixing valves in oil fired radiant floor heating system by hot_rod 3:37AM
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Solar is getting hot! Got a question about it, or want to share what you know? This is the place.
389 discussions 3.6K comments Most recent: I'm getting solar panels. I'll let you know how it goes in this discussion thread. by ChrisJ July 18
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Interested in steam heating systems, old and new? Here's a place to focus on just that.
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Got questions that are specific to thermostats and controls? Ask them here.
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This is a gathering spot for announcements about educational opportunities in our industry. Feel free to add posts about upcoming classes. Thank you.
44 discussions 143 comments Most recent: Webinar: The Franklin Stove - The Drivers of Stove Innovation in the 1700s by HeatingHelp.com April 17
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If you're looking for good people, feel free to post your opportunities here.
48 discussions 301 comments Most recent: DMConsult for Preferred Sales, Inc, (PSI) by HeatingHelp.com July 1