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Infinity Roofing builds the most reliable roofs in West Allis and throughout Wisconsin. Explore our completed projects nearby and ask your neighbors how we did. Infinity is the biggest installer of warrantied roofs in the Midwest because people consistently recommend us. We guarantee every job 100% and WILL beat the price of any other West Allis roofing contractor.

Infinity delivers warrantied, guaranteed quality on every job:

Does West Allis require a building permit for a roof replacement?

West Allis does not require a building permit for re-roofing. Per the “Do I need a Building Permit?” informational bulletin on the City of West Allis website:

"A building permit is not required to re-roof a dwelling unless the project involves structural changes such as changing a flat roof to a pitched roof or adding a dormer. The code only allows two layers of roofing material in total. Proper attic area roof venting is required to be installed in the upper and lower ends of roof areas."

For questions and correspondence:

City of West Allis Department of Building Inspection & Neighborhood Services
7525 W. Greenfield Ave., West Allis, WI  53213
Phone: (414) 302-8400
Fax: (414)302-8402
Infinity Exteriors for great window installation, roofing, siding and insulation for homes around Wisconsin

Incredibly cheap roofing quotes cost more in the long run.

Fox6Now news footage shows Infinity Roofing uncovering a nightmare “roofing” job in Pleasant Prairie.

This family's "roof" was more of a "code violation with shingles" or "a gable-shaped mold growth."

See the full news story and don't get scammed by unscrupulous roofers.

Review from a happy Infinity Roofing customer:

We have two flat roofs--one over our sunroom and one on our garage. I dealt with Adam and he suggested a quality membrane roofing material to cover the areas. The workmanship was excellent. And the men cleaned up afterward. I couldn't tell that they had worked!

-Michael Flynn, Wisconsin

Best West Allis Roofing Contractors for Residential & Commercial Projects

West Allis roofing services

Infinity’s West Allis roofing project locations

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West Allis was named after the owner of 19th-century manufacturing firm the Edward P. Allis Company, later Allis-Chalmers, which opened a new plant west of its original Milwaukee location. Currently, West Allis is home to many notable businesses including Siemens, Quad Graphics and multiple successful sports clubs. Infinity Exteriors is the roofing company trusted by businesses of all sizes for quality commercial roofing installations, repairs and inspection.

Infinity Exteriors' roofing contractors are experienced with a variety of roofing systems and materials, including steep slope roofing, schools, churches and sports facilities.

Our residential roofers are professional, punctual and highly experienced. We offer payment plans built to your needs to ensure you stay on-budget. Whether you need minor roof repairs, replacement fascia boards or a replacement roof for your home, you’ll get an honest and comprehensive estimate, the lowest price of any reputable roofer, and enjoy a completely worry-free experience.

We only use shingles and coatings from industry-leading manufacturers, and every roofing project is backed by our lifetime workmanship warranty including free yearly roofing inspections. Your home or commercial property is an important investment. Don’t trust just any roofer—get it done right the first time.

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Certainteed Landmark Roofing Shingles Certainteed Landmark Roofing Shingles in West Allis


Certainteed Landmark Classic

  • Modeled after handsome cedar shake of Colonial America
  • Class A fire resistant
  • Proprietary streak fighter layering is guaranteed to prevent airborne algae from striping for 10 years
  • Fortified by a lifetime limited warranty

When our expert roofers install Certainteed Landmark Classic laminated asphalt shingles, you’ll experience what makes Infinity Exteriors the best Wisconsin roofing company.

Contact the best West Allis roofing contractors at Infinity Exteriors to get a quote.
Certainteed Landmark Plus Roofing Shingles Certainteed Landmark Plus Roofing Shingles in West Allis, WI


Certainteed Landmark Pro

  • At 270 lbs per square, it outperforms standard laminate
  • Traditional shades replicate the sleek durability of slate or natural wood at a reasonable price
  • Designed for precise roofing specifications, a go-to shingle for fastidious craftsmen
  • Complete with Certainteed’s generous lifetime limited warranty.

The Certainteed Landmark Pro asphalt shingles are laminated and thicker than Landmark Classic.

Contact the top Wisconsin roofers at Infinity Exteriors for more information on our superior roof installation services.
Landmark Premium Shingles Landmark Premium Shingles Roofing Contractor in West Allis


Certainteed Northgate SBS Modified Shingles

  • Trademark Max Def coloring means a lusher blend of surface granules
  • Laminated fiberglass construction outperforms standard shingles in fire, wind, and tear resistance
  • Comprehensive coverage from Certainteed’s lifetime, limited transferrable warranty.

The Certainteed Northgate SBS Modified asphalt shingles are available in a finer selection of colors and are constructed with unmatched quality.

Call Infinity Exteriors for the best West Allis roofing contractors providing unrivaled Wisconsin roof installation services backed by a superior roofing warranty.
Cedar Wood Roofing Shingles for West Allis homes


Cedar Wood Shingles

Cedarwood shingles are natural and resilient, giving your roof quality protection and incredible beauty. Cedar gives any home a classic look, and Infinity contractors have even installed cedar shingles on historic homes. The wood has natural strength, making it just as good as asphalt and stone. Like all wood, different stains may be applied to create a richer color or hue. Our unequaled lifetime warranty will keep your cedar wood roof in great shape for years and years. Roof installation services from Infinity Exteriors cover full replacement costs for a lifetime guarantee.

Contact Infinity Exteriors' contractors for cedar roof installation services backed by a lifetime warranty.
West Allis, WI Roofing Contractors and Repair Services

Slate & Shake

DaVinci Roofscapes

DaVinci Roofscapes’ slate roof tiles and shake shingles provide optimum protection for your home while adding beauty and value. The expert West Allis roofing contractors at Infinity Exteriors Waukesha have years of experience utilizing top quality DaVinci polymer roofing materials for our unparalleled roof installation services. All our Wisconsin roofing services are backed by a lifetime workmanship warranty to ensure your roof remains steadfast for years to come.

Contact the expert roofers at Infinity Exteriors to learn more about DaVinci Roofscapes and the best Wisconsin roof installation services backed by an unbeatably Infinity warranty.
Decra Stone Coated Steel Roofing Shingles in West Allis


Stone Coated Steel

Decra stone coated steel roofing shingles are unrivaled in durability and beauty. The highly-rated, energy-efficient shingles are made of partially recycled materials making Decra steel coated roofing shingles a great, environmentally friendly choice for your West Allis roof installation needs. A 50-year manufacturer warranty combined with Infinity’s unmatched lifetime warranty means you’ll rest easy for years knowing your home is protected. Roof installation services from our expert Waukesha roofers are backed by the best Wisconsin roofing lifetime warranty covering full replacement costs.

Contact Infinity Exteriors' top West Allis roofing contractors for the best roof installation services guaranteed by our exclusive lifetime warranty.
Finished chimney flashing for home in West Allis

West Allis home roof repair and chimney flashing completed by Infinity.

#1 Roofing Repair Company in West Allis

Infinity does the highest caliber warrantied roof repairs in West Allis and throughout Milwaukee County. Our estimators conduct a full evaluation and detail the best way to fix your roof for long-term integrity.

Our lifetime workmanship warranty includes every repair or installation job. If our repair isn’t PERFECT we’ll make it right, right away, at no extra cost.

Finished Roofing Projects for West Allis Residents

Our roofing contractors at Infinity Exteriors completed jobs for homes in West Allis:

West Allis Windows, Doors, Siding and More

Infinity Exteriors applies the same level of expertise and dedication to customer satisfaction to every home exterior project we do. Whether you’re looking for the best prices and best installation on the top brands in replacement windows and patio doors or need a gutter system installed, nobody does it better than the hardworking professionals at Infinity.

We offer unbeatable value in home siding with durable and attractive vinyl or engineered wood siding products and meticulous installation. Many West Allis homes lack proper attic insulation, a critical component of roofing systems to prevent ice dams during long Wisconsin winters and reduce energy bills year-round. Our roofers and home exterior remodelers are highly trained, professional full-time employees of Infinity Exteriors. Our work isn’t finished until we’ve completely cleaned up the job site and you’re thrilled with the result.

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The Best Siding Brands for West Allis Homes

We only offer the best siding brands for West Allis homes and businesses. One of our top picks for West Allis residences is James Hardie. This siding brand provides Infinity Exteriors customers with their patented fiber cement siding. This option is specifically designed to last a long time in climates similar to Wisconsin. Fiber cement can withstand damages caused by bugs, snow, hail, ice, moisture, rot, and father time. The beautiful siding by James Hardie is also available in over 20 different colors. Picky about what kind of siding you have? James Hardie offers fiber cement in several different styles: 

Learn more about James Hardie fiber cement siding or get a free quote.

Our siding page is filled with other great siding brands like James Hardie as well.

Durable, affordable James Hardie siding installation for Milwaukee, Waukesha and surrounding Wisconsin community homes.

Don’t trust just anyone with your home or business. Contact the best roofers in West Allis today for a free quote.

West Allis residents love our work! We proudly service these Wisconsin locations:

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Other Milwaukee siding contractors & installers hate us

16,000 exterior remodeling installation jobs & counting make other siding companies in Wisconsin jealous. To find out how a Vinyl Siding Institute (VSI) Certified contractor and a Mastic Master Contractor will get the job done better, on time and on budget.

What our customers think

Our average rating among customers is 4.9 out of 5 stars.

Four Point Nine Star Rating

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Brookfield Franklin Grafton Milwaukee Madison Muskego New Berlin Oconomowoc Pewaukee Racine Sheboygan Shorewood South Milwaukee Waukesha Wauwatosa West Allis
and throughout Southeast Wisconsin.


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