Preventative Maintenance Tips for New Homes
INTRODUCTION
New construction homes offer many advantages — modern systems, energy-efficient materials, and fewer immediate repairs. But even a brand-new home requires consistent preventative maintenance to keep everything operating smoothly. Small, simple tasks performed throughout the year help you avoid expensive issues, extend the life of your home’s systems, and maintain the clean, beautiful condition your home had on move-in day.
This guide outlines the most important preventative maintenance steps for new homeowners in Washington, Oregon, and Gallardo Homes communities.
Protect Your Home from Moisture — Your #1 Priority
Moisture is the leading cause of long-term damage in any home, especially in the Pacific Northwest.
What To Do:
Run bathroom fans during and for 20 minutes after showers
Use the kitchen vent when cooking
Keep humidity between 30%–50%
Check under sinks regularly for early leaks
Inspect caulking in kitchens and bathrooms every few months
Keep exterior drainage pathways clear
Avoid blocking air vents with furniture
Moisture control prevents mold, warped materials, damaged trim, and flooring issues.
Change HVAC Filters Regularly
Your HVAC system is one of the most expensive components in your home. Simple filter changes keep it clean, efficient, and long-lasting.
How Often:
Every 30–60 days, depending on pets, allergies, and dust levels
More frequently during summer/winter peak usage
Why it Matters:
Lowers energy costs
Improves airflow
Reduces wear on your system
Keeps your home more comfortable
Consistent filter changes are one of the easiest ways to prevent HVAC problems.
Inspect Caulking and Sealants Twice a Year
Caulking naturally shrinks and settles during the first couple of years. Catching gaps early prevents water intrusion and energy loss.
Inspect:
Shower and tub edges
Backsplash and countertop areas
Window and door trim
Baseboards
Exterior siding joints
Re-caulking is quick, inexpensive, and a powerful preventative step.
Keep Gutters and Downspouts Clear
Even in brand-new homes, gutters can accumulate leaves, dirt, and roof debris quickly.
Clean Gutters:
In early fall
After the first big spring rain
Anytime you notice overflow
Benefits:
Prevents roof damage
Stops water from pooling near your foundation
Avoids staining on siding and walkways
Water management is one of the most critical preventative tasks for long-term home health.
Maintain Your Exterior Paint and Siding
Your home's exterior is its first line of defense against weather.
Twice a Year, Check For:
Cracks in siding
Chipped paint
Gaps around doors and windows
Signs of pests
Loose trim or flashing
Catch issues early, and sealing or painting becomes quick and inexpensive instead of a major repair.
Test Smoke & Carbon Monoxide Detectors
Safety is always priority #1.
Every 3 Months:
Press “test” buttons
Replace batteries if needed
Ensure detectors aren’t blocked by décor or storage
In new homes, detectors are usually hardwired — but batteries still require attention.
Maintain Your Appliances Proactively
Even top-of-the-line appliances need regular upkeep.
Refrigerator:
Clean coils every 6–12 months
Replace water filters as recommended
Dishwasher:
Run a dishwasher cleaning solution monthly
Check for clogs in the bottom filter
Washer/Dryer:
Clean dryer vent regularly
Avoid overloading your washing machine
Preventative appliance maintenance extends lifespan and reduces service calls.
Protect Floors from Wear Early
New flooring is beautiful — but it needs care from day one.
Tips:
Use felt pads under all furniture legs
Sweep and vacuum regularly
Avoid harsh chemicals on LVP or hardwood
Clip pet nails to prevent scratching
Use mats near entryways for dirt control
These small habits maintain the fresh appearance of your flooring for years.
Inspect Your Home After Major Weather or Seasonal Changes
A simple quarterly check can prevent unnoticed damage.
Look For:
Missing or loose shingles
Damage to gutters
Shifting soil around the foundation
Cracks in walkways or patios
Signs of pests in the attic or crawlspace
Seasonal awareness helps you catch problems early when they’re small and manageable.
Keep Records of All Maintenance
Good documentation protects your home’s resale value and ensures smooth warranty handling, if applicable.
Keep a Folder For:
Appliance manuals
Paint colors and flooring info
Maintenance receipts
Warranty documents
Photos of any repairs
You’ll be grateful for this system years down the road.
CONCLUSION
Preventative maintenance is the key to keeping your new construction home in excellent condition. A few simple, proactive steps can prevent major repairs, improve energy efficiency, and extend the lifespan of everything from your flooring to your HVAC system.
Whether you're settling into a Gallardo Homes community or living anywhere in Washington or Oregon, following these preventative tips will help protect your investment and keep your home looking and performing its best long-term.