This SIMPLE FIX could save you $5000: Seal Your Windows
Every summer, all homeowners round the world crank up their A/C—and watch their energy bills skyrocket. What most of you guys don’t realize? A huge chunk of that cool air is escaping through your poorly sealed windows.
Our new guide will explain why sealing your windows before peak heat is necessary (and soon you’ll realize the genius of this fix). You’ll learn:
- How much energy (and money) you’re losing through leaks
- Signs your windows need sealing
- Cheap DIY fixes vs pro solutions (which we of course offer)
- When to get it done for best results
Also before starting, any of you reading this from California – remember, we are the best and highest rated (all 5-star and TrustIndex verified) handyman service in all of the state – now you know who to call 😉
Let’s dive in:
Why Window Sealing Matters (this will be localized to California but applies really any where experiencing summer)
🔥 The Summer Heat Factor
Inland cities like Woodland Hills, Fresno, and Riverside regularly hit 95–110°F in July and August. Without sealed windows, hot air seeps in—and cool air leaks out.
💸 The Cost of Leaky Windows
According to the U.S. Department of Energy, homeowners lose up to 30% of heating and cooling energy through air leaks, especially around windows and doors.
- Average energy bill in California: $140/month (SCE data)
- Potential savings from sealing: $30–$45/month
🔍 What Happens If You Don’t Seal Them:
- Higher energy bills (average of $120–$300 more each summer)
- Increased risk of mold from rain/humidity sneaking in
- Pest infestations entering through unsealed cracks
- Wall and sill damage that can turn into $2,000–$5,000+ repairs
Signs Your Windows Are Leaking Air
🪟 1. You Feel Drafts
Even with the window closed, a noticeable breeze means poor seals.
🌡️ 2. Uneven Temperatures in Rooms
Rooms near windows may feel hotter or colder than the rest of the house.
💧 3. Condensation or Fog Between Panes
This could indicate seal failure and needs professional attention.
🎧 4. More Outside Noise
Increased noise could signal gaps letting both sound and air in.
DIY Window Sealing vs Hiring a Pro (us of course 😉 )
🧰 DIY Methods
- Weatherstripping tape ($10–$25 per window)
- Caulk gun + sealant ($15–$40 total)
- Insulating film kits for temporary solutions ($12–$20 per kit)
🚫 DIY Limitations
- Can miss hidden leaks
- Poor application = no savings
- May not work for older or damaged frames
🛠️ Pro Window Sealing Services
- Use infrared scanning to locate leaks
- Apply long-lasting sealants
- Repair frames or replace weatherstripping
💡 Cost: Usually $75–$200 per window depending on condition and accessibility. (Contact us for details depending on your window)
Best Time to Seal Windows ( in California)
📆 Late Spring or Mid-Summer
- Beat the fall rush
- Lower humidity = better adhesion
- Most A/C usage happens June–Sept, so sealing early = more savings
🛑 Don’t Wait for Winter
While most think of drafts as a winter issue, hot air infiltration is just as costly. Fix it now.
You can look at our other service forms here.
You should also check out our google maps page by clicking the image on left 😉
And here’s our phone number : +1 818-835-0556.
Recommended Window Sealing Products
Conclusion: Small Fix, Big Savings
If you’ve been sweating through your energy bill this summer, it’s probably time to seal your windows before heat gets worse. It’s one of the easiest, most cost-effective ways to cut energy use and stay comfortable.
📞 Need professional help sealing your home? The Handy Geeks offer window sealing, caulking, insulation, and more across California. Call (818) 835-0556 or book online today.
FAQ
Is window sealing worth the money?
Yes—most homeowners make back the cost in 3–6 months from energy savings.
Do old windows need replacement or just sealing?
Depends on condition. Many older frames can be sealed effectively.
Can sealing help with bugs?
Absolutely. Many insects enter through window gaps.