Wisconsin Service Area

Wisconsin Contractor — Roofing, Siding & Remodeling Across Southeast Wisconsin

One team that actually understands what Wisconsin weather does to houses. 5+ years handling everything from ice dam damage in January to hail-damaged roofs in July.

  • We know Wisconsin building codes (they're different than Illinois, Minnesota, Iowa)
  • Licensed across multiple Wisconsin counties — we handle permits ourselves
  • We've worked on everything from 1920s Milwaukee bungalows to new Waukesha subdivisions

If You've Lived in Wisconsin Long Enough, You Know

Your house takes a beating here.

January ice dams rip off gutters. July hail storms punch holes in siding. Your basement's always a little damp no matter what you do. And if you've got an older house? Good luck finding a contractor who knows how to work with plaster walls and knob-and-tube wiring without freaking out.

We've been doing this in Wisconsin for over a decade. Milwaukee County, Waukesha County, Racine County—we've seen what this climate does to houses, and we know how to fix it so it actually lasts.

Not just "patch it until next winter" fixes. Actual solutions that account for freeze-thaw cycles, driven rain, humidity in summer, and the fact that your house is gonna see -15°F in February and 95°F in August.

Bottom line: we don't build for "average weather." We build for Wisconsin.

Storm damage restoration and severe weather roofing repairs in Wisconsin
Wisconsin Weather Extremes
-15°F to 95°F Every Year
5+
Years in Wisconsin
3
Counties Served
24/7
Emergency Service

What Wisconsin Throws at Your House (And How We Deal With It)

Ice Dams & Winter Damage

Every winter, same thing. Snow piles up on your roof, melts from heat escaping your attic, refreezes at the eaves, water backs up under your shingles, you've got leaks dripping into your living room.

Here's what actually fixes it:

  • Proper attic ventilation (not just tossing in more insulation)
  • Ice and water shield in valleys and along eaves
  • Gutters sized correctly for Wisconsin snowmelt (bigger than you'd think)
  • Addressing the actual heat loss problem, not just the symptoms

We've done hundreds of these in Wisconsin. It's not rocket science, but you'd be surprised how many contractors don't bother with the ventilation part and just slap on new shingles.

Summer Storms & Hail

Hail season hits May through August. One storm and you've got:

  • Granules knocked off shingles (check your gutters—if they're full of granules, your roof's done)
  • Dents in aluminum siding
  • Cracked vinyl siding
  • Broken seals on windows

If you've got storm damage: Call your insurance company, then call us. We'll meet the adjuster, document everything properly, make sure you're not getting lowballed on the estimate. We do this every week during storm season—we know exactly what photos they need, what wording gets claims approved.

Don't wait three months to file. Adjusters can tell when damage is fresh versus old, and insurance companies will use that against you.

Basement Moisture & Water Issues

Wisconsin water tables are high. Clay soil doesn't drain. Your basement is always gonna be fighting moisture.

If we're doing work that affects your basement (finishing it, adding egress windows, fixing foundation cracks), we're addressing drainage:

  • Proper exterior grading
  • Downspout extensions that actually move water away from the foundation (not just dump it three feet from your basement wall)
  • Interior vapor barriers
  • Sump pump backup systems if you're in a flood-prone area

Ignoring moisture in a Wisconsin basement is how you get mold, rotted framing, and a $30,000 rebuild instead of a $3,000 fix.

Old Housing Stock Challenges

Lot of old houses in Wisconsin. Milwaukee's got neighborhoods full of 1910s–1930s homes. Waukesha's got plenty from the '40s and '50s.

What that means:

  • Plaster walls instead of drywall (different repair techniques)
  • Knob-and-tube wiring (needs to be replaced, can't just cover it up)
  • Outdated plumbing (galvanized pipes, cast iron drains)
  • Undersized electrical panels
  • Asbestos and lead paint (requires proper abatement in homes built before 1978)
  • Weird framing (balloon framing, undersized joists, no headers where there should be)

We don't run from this stuff. Most of our work is on older homes. We know how to navigate it without blowing your budget on things that don't matter while making sure the important stuff (structural, electrical, safety) is done right.

Where We Work in Wisconsin

Southeast Wisconsin is where we operate—basically if you're within an hour of Milwaukee, we're coming out.

Counties we cover
  • Milwaukee County
  • Waukesha County
  • Racine County
  • Ozaukee County
  • Washington County
Major cities we serve regularly
Milwaukee Waukesha Brookfield New Berlin Muskego Franklin Racine Kenosha Greenfield West Allis Wauwatosa Menomonee Falls Mequon Grafton West Bend

Wisconsin Contractor FAQs

Straight answers. No fluff. If something’s weird with your house (it usually is), we’ll tell you what’s going on.

Why Choose Northern Generation Roofing in Wisconsin?

ROOFING SIDING AND WINDOW REPLACEMENTS

  • Properly licensed and insured – We’ve got all the paperwork Wisconsin requires (and then some)
  • Always available for emergencies – Tree crash through your roof at 2 AM? We’ll be there
  • Fair, honest pricing – No hidden fees, no bait-and-switch, just straightforward costs
  • We live here too – We’re your neighbors, not some franchise sending crews from out of state
  • Check our reviews – Ask around Milwaukee and Waukesha Counties – our customers love us

We’ve built our reputation the old-fashioned way: one satisfied customer at a time. Curious about who we are and what makes us tick? Drop by our About page to learn more.

FAQs About Roofing and Exterior Remodeling in Wisconsin

How much does a new roof cost in Wisconsin?

“How much for a new roof?” That’s usually the first question folks ask. For most Wisconsin homes, expect between $15,000-$30,000, depending on size and materials. Why so much? Blame our weather. Wisconsin roofs need extra ice-and-water shield along eaves, beefed-up ventilation to prevent ice dams, and materials that won’t buckle under heavy snow. When we come out for your free estimate, we’ll walk through all your options – from good to better to best – with clear pricing for each.

 

You bet we do! Throughout Milwaukee, Waukesha, and everywhere else we work, our siding consultations won’t cost you a penny. One of our experienced estimators (not a slick salesperson) will check out your current siding, measure everything carefully, and talk with you about what might work best for your particular home. We’ll bring actual samples you can see and touch, and leave you with a detailed written estimate. Take your time deciding – we don’t do pressure tactics.

 

After installing siding on hundreds of Wisconsin homes over the years, we’ve learned some hard lessons about what works here. For most folks, we suggest looking at fiber cement, insulated vinyl, or engineered wood. Each has strengths and weaknesses in our climate. Fiber cement laughs at hail but costs more up front. Insulated vinyl gives you great bang for your buck and serious energy savings. Engineered wood offers that classic look many homeowners want without the maintenance headaches of real wood. We’ll explain all this during your consultation, focusing on what makes sense for your house and budget.

 

Most homes take 1-3 days, depending on how many windows you’re replacing and their complexity. We’re obsessive about watching weather forecasts – no sense installing windows during a downpour! Before we start, we’ll cover your furniture and flooring to protect everything inside. When we’re done, we clean up so thoroughly you might not even realize we were there except for those beautiful new windows. Many folks tell us they wished they’d done it years earlier.

 

Absolutely! Everything we install comes with solid warranty coverage. That includes both our labor warranty (because installation matters as much as materials) and all manufacturer guarantees on products. Too many Wisconsin contractors disappear when problems pop up. Not us – we’ve been here nearly 20 years and plan to stay. If something’s not right, we’ll fix it. Your home is too important for anything less.

 

 

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Select a Roof Yours Most Resembles
Cross Hipped
Dormer
Hip
Hip & Valley
Overlaid Hip
Open Gable
How Walkable is Your Roof?
Walkable
Slightly Walkable
Too Steep to Walk
Choose approximate home size
0 - 1000
Sq. Ft.
7% of USA Houses
1000 - 1750
Sq. Ft.
36% of USA Houses
1750 - 2500
Sq. Ft.
33% of USA Houses
2500+
Sq. Ft.
28% of USA Houses

Your Selection:

  • Roof Type: None selected
  • How Walkable: None selected
  • Home Size: None selected

Asphalt shingles are a durable, affordable, and aesthetically pleasing roofing system

Asphalt Shingles

Finish form to see pricing.

Roofing Upgrades

Designer asphalt shingles allow for unique looks and greater durability and color options

Designer Asphalt

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Metal roofing is very durable and comes in a wide variety of styles including slate-look and shake-look options

Metal

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Cedar shake or composite roofing is a classic look, durable, and long-lasting

Cedar Shake

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Get Your Personalized Window Replacement Estimate

Complete the 3 simple steps below to receive an instant estimate for your window replacement project. Our calculator provides estimates ,these prices are not 100 % accurate and please verify with us or other local contractors, this is to give you an idea and window on costs , based on current 2025 material costs and labor rates.

No obligation • Immediate results • Local pricing
1
Window Type
2
Frame Material
3
Project Size
1. Select Window Style
Single-Hung Bottom sash moves up
Traditional window style with fixed top sash and movable bottom sash. Popular and cost-effective choice.
Double-Hung Both sashes move
Both top and bottom sashes can move for better ventilation control. Easier to clean from inside.
Sliding Horizontal movement
Opens horizontally by sliding one sash past the other. Good for spaces with limited clearance.
Bay/Bow Extends outward
Combination of windows that extend outward from the house, creating more interior space and wider views.
2. Choose Frame Material
Vinyl Affordable and low maintenance
Most popular and budget-friendly option. Durable, energy-efficient, and requires minimal maintenance.
Wood Classic look and insulation
Natural beauty and excellent insulation. Requires regular maintenance to prevent warping and rotting.
Fiberglass Premium durability
Most durable option with excellent energy efficiency. Low maintenance and can mimic the look of painted wood.
Aluminum Slim and affordable
Lightweight and strong with slim profiles. Less energy efficient but more affordable than other options.
3. How many windows?
1-5 Windows Small project
6-10 Windows Medium project
11-15 Windows Large project
16+ Windows Whole house

Your Selection:

  • Window Type: Select a window style
  • Frame Material: Choose frame material
  • Project Size: Specify number of windows

Ready for Your Detailed Window Estimate?

Complete all selections above or contact us directly for a comprehensive assessment

No obligation • Professional consultation • Local window specialists

Questions About Window Replacement

How long does it take to replace windows?

For most homes, we can install 5-8 windows per day with our crew. So figure a day or two for an average job. Each window takes about 45 minutes to install properly. Weather can slow things down, but we've got temporary covers to work around all but the worst downpours. If you're replacing all the windows in your house, we'll typically need 2-3 days total, depending on how many you have.

Will new windows really save me money on energy bills?

Short answer: yes, especially if your current windows are old or single-pane. Most homeowners see somewhere between 15-25% savings on their heating and cooling after installing good quality, properly sealed windows. The actual amount varies based on your current windows, your local climate, and which replacement windows you choose. Just make sure they're properly installed - even the best windows won't save energy if they're put in wrong.

What's the difference between full-frame and pocket installation?

Full-frame means we tear everything out down to the rough opening - old window, frame, trim, everything. It costs more but lets us address any hidden damage. Pocket installation (sometimes called insert or retrofit) keeps your existing frame and just swaps out the window itself. It's faster and cheaper but only works if your current frames are in good shape. For older homes, I usually recommend full-frame to avoid surprises down the road.

Get Your Personalized Window Replacement Estimate

Complete the 3 simple steps below to receive an instant estimate for your window replacement project. Estimates are based on 2025 material costs and labor rates. Final pricing may vary.

No obligation • Immediate results • Local pricing
1
Window Type
2
Frame Material
3
Project Size
1. Select Window Style
Single-HungBottom sash moves up
Traditional window style with a fixed top sash and movable bottom sash. Budget-friendly and practical.
Double-HungBoth sashes move
Both sashes move for easier cleaning and flexible ventilation.
SlidingHorizontal movement
Slides horizontally for wider views. Great for rooms with limited space.
Bay/BowExtends outward
Elegant projection windows adding curb appeal and interior space.

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Ready for Your Free Estimate?

Roofing · Siding · Windows · Remodeling · Southeast Wisconsin