Quality-Built Decks & Roofs for Oakland County Homes

Family-owned since 2012, Alsup's Construction pairs 25 years of hands-on experience with premium materials like Fiberon decking and IKO and CertainTeed roofing systems for lasting results.

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Licensed & Insured

Licensed and insured Michigan contractor you can trust for your project.

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Long-Lasting Warranties

18-month labor warranty plus up to 50-year manufacturer warranty on Fiberon decking.

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5.0 ★ Angie’s List Rating

Rated 5.0 stars on Angie’s List based on customer reviews.

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Built on Trust, Backed by 25 Years of Craftsmanship

A Track Record of Quality Work

With hundreds of completed projects and approximately 320–560 decks built or completed over the past ten years, Alsup's Construction brings extensive hands-on experience to every project. Our annual project mix varies, with approximately 40–70 decking projects and 10–25 roofing projects completed in a typical year.

Explore Our Construction Services

From custom decks and roofing to remodeling and other home improvement projects, Alsup’s Construction provides skilled craftsmanship tailored to your home and goals. Explore our services and find the right solution for your next project.

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OUR PROMISE

Protection From Project to Completion

Backed by an 18-month workmanship warranty, manufacturer-backed material coverage up to 50 years, and pricing you can count on for up to a year.

Alsup's Construction provides an 18-month workmanship and labor warranty on all completed projects.

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Workmanship Warranty

Manufacturer warranties vary by product line. Fiberon decking manufacturer warranties range from approximately 25 to 50 years depending on the material selected. Customers are responsible for completing manufacturer registration to activate coverage.

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Manufacturer Warranty

Estimates are generally held for up to one year. Pricing may be adjusted only if there is a substantial increase in material, manufacturer, or supplier costs outside of Alsup's Construction's control.

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Price Guarantee

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Start Your Project With Confidence

Get a written warranty with every project.

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Recognized by the Brands We Build With

Certifications and guarantees that back every project

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5-Star Rated on Angi’s List

See our 5-star rating and customer reviews on Angi’s List.

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Fiberon Professional Installer

Certified to install quality Fiberon decking products.

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100% In-House Crew

The same trusted team, with members who have worked together for up to 20 years.

Ready to Start Your Roofing or Deck Project?

Get a free on-site estimate and pricing you can count on for up to a year.

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Typical Contractor

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Estimate & Pricing: Pricing can change without notice.

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Crew: Rotating subcontractor crews

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Decking Materials: Generic or lowest-cost decking.

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Roofing Materials: Mixed or unspecified shingle brands.

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Warranty: Minimal or undocumented labor
coverage.

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Insurance Claims (Roofing): Homeowner negotiates with the adjuster alone.

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Ownership: Corporate or franchise-run.

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Alsup's Construction

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Estimate & Pricing: Written estimates honored for up to one year, adjusted only for major material cost increases.

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Crew: Same in-house crew, with team members who have worked together for up to 20 years.

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Decking Materials: Fiberon composite decking, installed by a recognized Fiberon installer.

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Roofing Materials: IKO and CertainTeed shingle systems, backed by manufacturer warranties.

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Warranty: 18-month labor warranty plus manufacturer-backed material warranties up to 50 years.

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Insurance Claims (Roofing): Alsup's meets directly with the insurance adjuster to pursue full-scope roofing coverage.

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Ownership: Locally owned and family-operated since 2012, with the owner on site.

Hear From Our Happy Clients

For Those Who Serve

5% Off Labor Costs

Applies to: Veterans and First Responders

  • ✓

    5% off labor costs on any project
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    Available to veterans and first responders

A Thank-You for Those Who Serve

*Terms and conditions apply

Let’s Talk About Your Next Project

Tell us about your project, and we’ll help you understand your options, provide a clear estimate, and plan the next steps.