Seal the Gaps Before Winter Strikes

Cold-Proof Comfort Starts Here

NorTech helps you lock in warmth and lock out the cold with strategic sealing, insulation, and energy-smart upgrades.
Drafts, leaks, and exposed gaps can quietly turn your home into a heat sieve during winter—driving up energy bills and dragging down comfort. NorTech’s Winterizing & Weatherproofing service targets your home’s vulnerable areas to keep it warmer, drier, and more efficient through the coldest months.

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A Service You Can Trust

What We Weatherproof & How We Do It

Our team combines advanced diagnostic tools with proven materials to pinpoint and eliminate air leaks, moisture points, and insulation gaps. The result: a cozier, more energy-efficient home that’s ready for whatever winter brings.

Doors & Windows

What We Do:
Seal drafts, gaps, and air leaks around entry and window frames to lock in heat and comfort.

How We Do It:
We apply precision caulking, install durable weather stripping, and fit custom door sweeps to eliminate airflow around openings.

Benefits:

  • Improves indoor comfort and HVAC efficiency
  • Reduces heat loss by up to 30%
  • Prevents condensation and cold spots

Attics & Crawlspaces

What We Do:
Add or upgrade insulation and vapor barriers where heat loss is most common.

How We Do It:
Our technicians install high-R-value insulation materials in attics and crawlspaces, reinforce air barriers, and seal perimeter gaps.

Benefits:

  • Prevents moisture buildup and mold growth
  • Stabilizes indoor temperatures
  • Reduces energy bills year-round

Vents & Utility Penetrations

What We Do:
Seal air leaks and gaps around pipes, exhausts, dryer vents, and electrical conduits.

How We Do It:
We use fire-safe foam sealants, silicone caulks, and metal-backed insulation wraps to create tight, durable seals.

Benefits:

  • Enhances safety and system efficiency
  • Stops air leakage and pest intrusion
  • Prevents heat loss around utility openings

Basement & Foundation Gaps

What We Do:
Identify and fill cracks, gaps, and cold joints around the base of your home.

How We Do It:
We clean and prep the area, inject expanding foam or waterproof sealant, and finish with protective coatings to block air and water entry.

Benefits:

  • Keeps basements warmer and drier
  • Prevents cold drafts and moisture seepage
  • Protects against freeze-thaw damage

Garage Doors & Access Points

What We Do:
Insulate and seal garages and attached spaces to maintain consistent temperatures.

How We Do It:
We install thermal door seals, insulative panels, and perimeter gaskets to minimize air transfer and energy loss.

Benefits:

  • Adds overall energy efficiency to your home
  • Improves comfort in adjacent rooms
  • Protects stored items from extreme temperatures

Why Winterizing Matters

Cold air doesn’t need much space to sneak in. Even small cracks or unsealed joints can lead to significant heat loss, condensation, and uncomfortable temperature swings.

Professional weatherproofing from NorTech goes beyond temporary fixes—it strengthens your home’s envelope for lasting comfort and savings. Proper sealing, insulation, and moisture control reduce energy costs, protect structures, and improve indoor air quality.

Stay ahead of the freeze—because prevention always costs less than repair.

Our Process

Full Home Assessment – Identify key air leaks, insulation gaps, and moisture points using infrared scanning and physical inspection.
Targeted Sealing & Insulation – Apply caulking, expanding foam, weather stripping, and vapor barriers as needed for complete coverage.
Efficiency Boosts – Recommend optional upgrades such as window film, attic insulation, or door replacement to maximize results.
Final Walkthrough – Verify every vulnerable area is sealed, secured, and ready for winter’s chill.

Why Choose NorTech

Expert seasonal prep tailored to local climate conditions
Energy-saving solutions with measurable impact
Focused on comfort, efficiency, and long-term protection
No-pressure recommendations and upfront pricing
Fast, professional service—done before the freeze hits

Maintenance Tips: Stay Warm & Efficient All Winter

Check and replace worn weather stripping every 1–2 years
Keep gutters clean to prevent ice dams and water intrusion
Inspect attic insulation for compression or moisture
Schedule a pre-winter inspection to catch issues early

Get Winter-Ready Before the Cold Creeps In

Don’t wait until the first storm to find out where your heat is escaping. Call NorTech today to seal the gaps, insulate your home, and stay comfortable all season.

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Tips & Tricks

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