Professional Roof Replacement Services

Durable Home Roofing System

Seamless, High-Quality New Roof Installations in the Tri-Cities

Replacing your roof is one of the most significant investments you will make in your home. At Trudeau's Northwest Roofing and Construction, we know that the process can feel overwhelming. That is why our team is dedicated to making your full roof replacement as smooth, transparent, and stress-free as possible. With over 30 years of experience, we provide Tri-Cities homeowners with durable, weather-tight roofing systems built to last.

Signs It Is Time for a Complete Roof Replacement

Not sure if you need a simple repair or a new roof installation? While a professional inspection is the only way to know for sure, here are the most common signs that your current roof has reached the end of its lifespan:

Age of the Roof: Most standard asphalt shingle roofs last between 15 and 25 years. If your roof is approaching this age, it is time to start planning for a replacement.
Curling, Cracked, or Missing Shingles: When shingles begin to cup or lose their structural integrity, they can no longer effectively shed water.
Significant Granule Loss: If you find excessive shingle granules in your gutters (often looking like dark sand), your shingles are losing their protective weatherproofing layer.
Sagging Roof Decking: A drooping or wavy roofline is a serious indicator of trapped moisture and rotting structural decking beneath the surface.
Frequent or Widespread Leaks: If you are constantly patching leaks in different areas of your home, a complete re-roofing is usually more cost-effective than continuous, ongoing repairs.

Clean Job Site After Roofing
Full Re-Roofing Project

Our Proven Roof Replacement Process

As a leading local roofing contractor, we don't cut corners. A new roof is only as good as the installation underneath it. Here is what you can expect when you hire Trudeau's Northwest Roofing And Construction:

  1. Comprehensive Consultation & Estimate: We start with a thorough inspection of your current roof, attic ventilation, and flashing. We then provide a transparent, no-pressure quote detailing your material options.
  2. Complete Tear-Off: We strongly advise against "overlays" (roofing over old shingles). We perform a full roof tear-off down to the bare wood to ensure there is no hidden rot or structural damage.
  3. Decking Repair & Preparation: Any compromised wood decking is replaced to ensure a solid foundation for your new roof.
  4. Waterproofing & Underlayment: We install high-quality ice and water shields in vulnerable areas (like valleys and eaves) and lay down premium synthetic underlayment across the entire roof deck.
  5. Precision Installation: Our expert crews install your chosen roofing materials—whether high-performance architectural shingles or durable metal roofing—strictly following manufacturer specifications to guarantee your warranty.
  6. Thorough Site Cleanup: We treat your property with respect. Once the roof installation is complete, we use magnetic sweeps to pick up stray nails and ensure your yard is left spotless.

Frequently Asked Questions (FAQs)

  • The cost of a new roof varies based on several factors: the square footage of your home, the steepness (pitch) of the roof, the materials you choose, and the condition of the underlying wood decking. Because every home is unique, we provide free, customized estimates so you know exactly what to expect without any hidden fees.
  • We highly recommend a complete tear-off. Layering new shingles over old ones (an overlay) traps heat and moisture, which can significantly shorten the lifespan of your new roof. A tear-off allows us to inspect the structural integrity of the wood decking underneath and ensures a perfectly flat, secure roofing system.
  • For a standard single-family home in the Tri-Cities, a full residential roof replacement typically takes 1 to 3 days from tear-off to final cleanup. Factors that can extend the timeline include weather conditions, the size of the home, steep pitches, or extensive decking repairs.
  • Absolutely. A new roof installation offers one of the highest returns on investment (ROI) in home improvement. Not only does it vastly improve your home's curb appeal, but a fully warrantied, structurally sound roof is a massive selling point that gives prospective buyers peace of mind.

Other Residential Roofing Services

Expert Roofing Services in Tri Cities WA

Proudly serving the Tri-Cities area, including Kennewick, Pasco, and Richland as well as residents and businesses from all Nearby Areas!

What our customers

say about our services

DeLynn Elliott 9/11/2025

We have used Trudeau’s Northwest Roofing company for all of our roofing needs for the past 20 years. From flat carports to multi-level roofs, we have been able to depend on Trudeau’s for excellence. The quality they provide extends to making sure other contractor mistakes are fixed. An example of this is taking time to go into the attic to replace the incorrect sealing used on the vents by another contractor; making sure any soft or cracked ... continue reading

jammin zb 4/26/2025

Trudeau's Northwest Roofing is a great roofing company. They do high quality roofing installation. They are amazing at paying attention to detail!

Dan Eshleman 8/16/2024

Thanks Roger I really appreciate the new roof @ Dad’s Family Restaurant. It will last for years and years

Upgrade to a Stronger, Safer Roof

Protect your home with a professionally installed roofing system built to withstand harsh weather conditions.

Give us a call today: (509) 946-1285