Let's Ask Katie - May 2026

Hello Katie

What should homeowners never cut corners on when it comes to a home improvement projects?

Ryan and Shelly, Newport Beach

Hi Ryan and Shelly, 

This is such a great question and my answers may surprise our readers. Home improvements are made primarily to enhance the comfort and everyday living experience in a home. It’s also good to keep resale value in mind, but today, let’s emphasize the importance of comfort and safety living in your home. 

1. Carbon Monoxide and Smoke Detectors 

These are "invisible killers" that save lives. Do not settle for the cheapest models, as high-quality detectors are more reliable. Choose detectors that have an LED screen that shows you the level of Carbon Monoxide in the home. Many models without a screen sound their alarms at 70 PPM within 60–240 minutes. A healthy home should have 0 PPM. It’s best to purchase  interconnected units where one alarm triggers all alarms in the house, allowing for faster evacuation. Ensure you have them on every level, near sleeping areas, and consider smart models that send notifications to your phone. Replace carbon monoxide units every 5 years to ensure the sensors remain accurate. 

2. Roof and Gutter System

A roof is the primary defense against water intrusion, which is one of the most expensive types of damage to repair. A cheap roof repair or poor-quality shingles will likely fail prematurely, causing leaks, rot, and mold. Invest in high-quality materials and a professional installation to avoid recurring repair costs. 

3. Electrical Systems and Wiring

Faulty electrical work is a leading cause of house fires.  Hiring professional, certified electricians to fix wiring, replace circuit breakers, or install outlets is non-negotiable. Do not use subpar electrical outlets, switches, or wiring components just to save money on a remodel. 

4. Plumbing Fixtures and Leak Protection

Water damage can destroy drywall, flooring, and structure quickly. Use high-quality pipes, fixtures, and professionals for repairs to prevent rot and mold. Ensure you have functional, easy-to-reach water shut-off valves and never ignore a small leak. 

5. Windows and Insulation

Upgrading to energy-efficient windows and adequate insulation is a major factor in reducing long-term costs.Cheap windows lead to drafts, higher energy bills, and poor sound insulation. Look for double or triple-pane windows with Low-E coating, and high-quality insulation (like spray foam) to regulate temperature and save money in the long run. 

Other items not to skimp on: Flooring (avoid low-quality laminates), HVAC systems, and safety tools like fire extinguishers. 

Katie Machoskie is a REALTOR and Founder of the Machoskie & Associates team at COMPASS in Orange County. With over 23 years of experience, she has over $1.4 Billion in sales. She and her team of neighborhood specialists are ready to assist you anywhere in OC. Have a question? Email her at [email protected] DRE#01380037 Follow her on Instagram @machoskiehomes.com