Is Adding an HVAC Zone for Hot Areas Worth It?
I live in a two-story house with two HVAC units, but I'm facing a problem—the west side of the upstairs gets way hotter than the rest. We got…
HVAC
Is My Spray Foam Insulation Causing Mold Issues in My House?
Hey everyone! Four years ago, we had spray foam insulation installed in our attic and, since then, we've started to notice mold developing all over our house, which…
Best Ways to Add Humidity to My Apartment in Winter?
Hey everyone! I live in a pretty dry place during the winter months and I'm thinking about how to keep my apartment more humid. I would love to…
Why is my upstairs room not cooling well with new AC units?
I just installed two brand new AC units in my office/gaming room upstairs, but I'm having trouble getting the space to cool down. It's located at the end…
Is it safe to cut ceiling joists for a cassette unit installation?
Hey everyone! I'm looking for some advice about installing a ceiling cassette for HVAC. The contractor says I'll need to cut 1-2 ceiling joists that are 16" on…
What Should I Know Before Removing an Old AC Unit?
I'm planning to remove an old AC unit that was left behind by the previous homeowners. It's currently covered by a deck that I'm taking down. Besides the…
Should I Choose a Band Saw or a Grinder for Cutting Metal?
I'm looking for a reliable tool to cut through metals for my light plumbing and HVAC work, especially for pipes that are no larger than 1 1/2 inches.…
Considering a Whole-House Fan—Is It Worth the Investment?
Hey everyone! I'm thinking about installing a whole-house fan and wanted to see if anyone has had recent experience with one, especially since June 2025. I live in…
Can I Use an Exhaust Fan with My Existing Ductwork to Lower Indoor Temperatures?
I'm thinking about adding an exhaust fan to my home's existing ducting to help cool things down, especially in the evenings when it's cooler outside. My idea is…
Considering Upgrading from Baseboard Heaters to Full HVAC – Is It Worth It?
I'm in the process of buying a house that has an HVAC system with a heat pump for the main 1400 sq ft but relies on baseboard heaters…
Can Siding Really Hold Smells?
I bought a fixer-upper in West Tennessee about three years ago, and the odd smells just won't go away. It has this musty, earthy odor that's really annoying.…
What Tools Should I Get as a New HVAC Technician?
I just landed a job as an entry-level HVAC technician that includes selling parts and new systems. I already own some M18 and M12 batteries and a few…
How Can I Fix My HVAC Vent After Drywalling My Basement?
I recently finished my basement and ran into an issue with the HVAC vent. The original builder had a vent installed directly on the HVAC system, but when…
Is It Dangerous If My HVAC Installer Cut into My Roof Truss?
I recently discovered that my HVAC installer made a cut into one of my roof trusses without my permission. I'm concerned about the implications of this and whether…
Why is My Furnace Leaking Water?
Hey everyone! I've got a bit of a puzzler with my furnace. It sometimes leaks water, and I'm not sure why. Initially, I thought it was rainwater, but…
Is It Possible to Use Both Central and Window AC Units in the Same House?
I live in a 2400 sq ft home that has two AC units, but one of them has stopped working. I'm wondering if it's feasible to have window…
How Can I Keep My Lofty Attic Cool During Summer?
I live in an old bungalow where the attic has been converted into a master bedroom, complete with a bathroom and walk-in closet. We have an electric central…
Should I Cash Out My Home Warranty or Trust a New Contractor for AC Replacement?
I had my AC assessed by a contractor sent through my home warranty, and they said the condenser and coil need replacing. The warranty agreed and approved a…
How Can I Reduce Noise from My HVAC Unit?
I have a noisy HVAC system that's built into a closet in my living area, and it's driving me crazy! The builder of our house in 1988 refused…
How to Lower Indoor Humidity to 50% in a New Home?
I recently moved into a brand new home in a southern state, and I'm noticing that the indoor humidity is consistently around 63%. I'm running the AC at…