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Trusted Roofing & Home Improvement Services in Kenosha
Lahti Contracting has established itself as a trusted provider of comprehensive home improvement services since 2025. Our expertise spans roofing, siding, gutters, soffit/fascia, electrical work, and window replacement, with a proven track record of completing roofing projects in under two days. We deploy certified professionals equipped with premium tools and materials to ensure durable, energy-efficient solutions. Our 15-year workmanship guarantee and customer-first approachincluding upfront pricing, senior discounts, and licensed/insured operationsset us apart.

We prioritize energy efficiency through insulated siding and upgraded electrical systems while maintaining strict compliance with industry standards. Our commitment to rapid service delivery and post-project satisfaction ensures homeowners receive reliable protection against the elements.
Services
Roofing Siding installation Gutter services Electrical work Window replacement
Details
  • Year established: 2025
Highlights and features
  • We offer a 15-year guarantee on all roofing installations.
  • Complete roof projects in under 2 days with certified crews.
  • Provide senior discounts for qualifying home improvement services.
  • Licensed and insured operations for customer protection.
  • Delayed payment until job completion ensures work quality.
Services
Roofing
We provide complete roofing solutions including new installations, re-roofs, and emergency repairs. Our certified crews use premium materials to ensure lasting protection against weather damage. With 15-year workmanship guarantees, we complete most roofing projects in under two days while maintaining strict safety standards.
Siding installation
Upgrade your home's exterior with wood, vinyl, or aluminum siding options. Our installation services enhance curb appeal while improving energy efficiency through proper insulation. We match installation timelines to homeowner schedules and offer color-coordinated soffit/fascia options for aesthetic continuity.
Gutter services
Custom-cut aluminum or vinyl gutters protect foundations from water damage. Our installation process minimizes debris buildup through strategic downspout placement. We integrate gutter solutions during roof or siding replacements to ensure seamless water management systems for residential properties.
Electrical work
We handle full electrical system upgrades including panel box replacements and home theater wiring. Our licensed electricians install energy-efficient lighting and outlets while ensuring code compliance. Services range from basic outlet additions to comprehensive rewiring for improved power distribution and safety.
Window replacement
Bay, bow, and vinyl window replacements improve natural lighting and insulation. Our custom fitting process prevents air leaks that strain HVAC systems. We offer energy-efficient glass options and framing solutions that enhance both functionality and property aesthetics during installation projects.
Questions
What areas do you service?
We primarily serve Kenosha, WI and surrounding communities for all home improvement projects.
How quickly can you complete roofing projects?
Most roofing jobs finish within 2 days using our streamlined installation process.
Do you offer warranties?
Yes! 15-year workmanship guarantees apply to all new roof installations.
Are senior discounts available?
We provide senior discounts for qualifying roofing, siding, and gutter projects.
Are you licensed and insured?
Yes, we maintain full licensing and insurance coverage for customer protection.
What payment options exist?
Payment is due after job completion to ensure complete customer satisfaction.