SHOW NOTES: Water Odors: Does your water smell like rotten eggs? Learn the reasons why and how to stop the stink. HVAC System: A smart new system can monitor HVAC maintenance and much more. We’ve got all the details on this great smart home option. Washing Machines: When shopping for a new washing machine, you get what you pay for. Find out the four best features to look for.  Plus, answers to your home improvement questions. Thermostat: Should you be replacing your old thermostat? Carl must be sure he gets the right thermostat for a heat pump and have it installed correctly. Window Drafts: Brrrrr! Belinda is freezing from the drafts through her apartment windows. We suggest easy ways to use shrink film or interior caulk weatherstripping to keep out the wind. Cedar Shingles: Phillip loves the look of red cedar shingles that darken over time, but it’s up to Mother Nature to get the look he wants. Flooring: How should you retile an unlevel floor? Jan can use a floor-leveling compound or just level the appliances and other items in uneven areas. Energy Savings: What is a home energy audit and how much does it cost? We advise Rob to start with his local utility company or someone not connected with a repair service, and tell him some of the tests that can be done. Bathroom Walls: Can untreated knotty pine be used for bathroom walls and ceilings? We explain to Melanie why it’s a bad idea but suggest products that can give her a similar look. Metal Roof: The metal roof on the sunroom gets so noisy when it rains! Bela can make things quieter by adding plywood decking, an ice and water shield, and asphalt shingles.   Do you have a home improvement or decor question? Call the show 24/7 at 888-MONEY-PIT (888-666-3974) or post your question here. Learn more about your ad choices. Visit podcastchoices.com/adchoices