Mercer Island, WA

Roofing Contractor & Gutter Service in Mercer Island, WA

Living on Mercer Island means enjoying the beauty of Lake Washington while also dealing with the unique moisture and wind challenges of the Pacific Northwest. Guardian Roofing, Gutters & Insulation understands that the tall Douglas firs and frequent rainfall near Luther Burbank Park require a roofing system that is durable and well-maintained. Whether you are dealing with moss growth from the shaded canopies or need a complete exterior upgrade, our team provides the local expertise necessary to keep your home dry and secure throughout the seasons.

Give us a call today to schedule your professional roofing services and ensure your home is protected.

Roofing Services in Mercer Island

Maintaining a home on the island requires a partner who understands how the local humidity and coastal-adjacent climate affect different materials. From historic homes near the Beach Club to modern estates overlooking the water, we offer specialized care for every architectural style. Our team of skilled roofers is equipped to handle everything from minor leaks to large-scale projects, ensuring that your property maintains its value and structural integrity against the Washington weather.

Professional Roof Replacement in Mercer Island

When repairs are no longer sufficient to keep your home dry, a full roof replacement is the most effective way to ensure long-term security. Mercer Island homes often feature diverse architecture, from mid-century modern designs to waterfront estates, all of which require a specific approach to installation. We offer a variety of roof types to match your aesthetic and performance needs, ensuring your new system can withstand the wind and rain common to the South End. Our process is designed to be efficient and clean, minimizing disruption to your daily life while providing a significant upgrade to your property.

Contact our team now to request a detailed roof estimate and learn about our certified installation process.

Benefits of a New Roof Installation

Investing in a replacement provides more than just a leak-free home; it offers peace of mind and financial advantages.

  • Maximum Property Protection: A complete replacement removes old, compromised materials and replaces them with a modern, watertight barrier.
  • Increased Energy Efficiency: New systems often incorporate advanced underlayments and reflective materials that help regulate your home’s internal temperature.
  • Full Warranty Coverage: New installations come with manufacturer warranties that protect your investment for decades to come.
  • Improved Home Value: A new roof is one of the highest-return investments a homeowner can make when preparing for a future sale.
  • Updated Aesthetic: Choose from modern asphalt shingles or premium metal roofing to completely transform the look of your home.

Roof Repair & Maintenance in Mercer Island

Even the best-built roofs can fall victim to the heavy rains and winds common in the Puget Sound area. If you notice a damp spot on your ceiling or see shingles in your yard after a storm, it is crucial to act quickly to prevent rot and mold growth. Our technicians specialize in roof repair services that address the root cause of the problem, whether it involves flat roof repair for contemporary homes or fixing a persistent roof leak repair issue.

Reach out to us today for emergency roof repair to secure your home against the elements.

Signs You Need Roof Repairs

Recognizing the early warning signs of a failing roof can save you thousands of dollars in the long run.

  • Visible Water Stains: Discoloration on your attic rafters or interior ceilings often indicates an active leak that requires immediate attention.
  • Missing or Damaged Shingles: High winds can peel back asphalt shingles, leaving the underlayment vulnerable to water penetration.
  • Granule Loss in Gutters: Finding excessive sand-like particles in your downspouts is a primary indicator that your roofing material is reaching the end of its life.
  • Damaged Flashing: Cracks or gaps around vents and chimneys are common entry points for water that require chimney sealing or specialized repairs.
  • Issues with Skylights: Condensation or dripping around roof windows often necessitates professional skylight repair to restore the seal.

Gutter & Gutter Guard Installation in Mercer Island

With the high volume of rainfall in Western Washington, a functional drainage system is your home’s first line of defense against foundation damage and basement flooding. The heavy debris from the island’s many trees can quickly clog standard systems, making gutter installation or the addition of gutter guards a vital investment. We provide custom solutions, including seamless gutters that are designed to handle the specific runoff requirements of your roofline.

Call us today to discuss your options for rain gutters and protect your landscaping and foundation.

Reasons to Upgrade Your Gutter System

A modern gutter system does more than just move water; it preserves the structural health of your entire property.

  • Foundation Protection: Quality rain gutters direct water away from your home to prevent soil erosion and basement leaks.
  • Siding Preservation: Properly functioning systems prevent water from overflowing and staining or rotting your home’s exterior siding.
  • Reduced Maintenance: Installing high-quality guards significantly reduces the frequency of dangerous climbs to clean out trapped leaves and pine needles.
  • Pest Prevention: Eliminating standing water in clogged gutters discourages mosquitoes and other pests from nesting near your roofline.
  • Ice Dam Prevention: Efficient drainage helps minimize the risk of ice dams forming along the eaves during cold snaps.

Attic Insulation & Ventilation for Mercer Island Homes

Energy efficiency starts at the top of your home. Proper attic insulation works in tandem with your roofing system to regulate temperatures and reduce utility costs. Many older homes on the island lack the necessary R-value to keep heat in during the winter and out during the summer. By optimizing your attic space, you can improve comfort and prevent common issues like attic mold or premature shingle wear caused by excessive heat buildup.

Contact us today to schedule an evaluation of your attic and start saving on your monthly energy bills.

Benefits of Improved Attic Insulation

A well-insulated attic is a key component of a high-performing and healthy home environment.

  • Lower Utility Bills: Better thermal resistance means your HVAC system doesn’t have to work as hard to maintain a consistent temperature.
  • Improved Indoor Comfort: Quality insulation prevents “hot spots” in upper levels and helps maintain a cozy atmosphere year-round.
  • Structural Longevity: Balanced attic temperatures prevent shingles from “baking” from the inside out, extending the life of your roof.
  • Better Air Quality: Sealing and insulating the attic helps prevent allergens and pollutants from migrating into your living spaces.
  • Noise Reduction: Thick insulation provides an added layer of soundproofing against outside noise and heavy rain.

Schedule Your Service With Us Today

Offering 5-Star roofing, gutter and insulation Services to the PNW and Puget Sound area.

Why Choose Guardian Roofing, Gutters & Insulation For Services?

When searching for the best roofing company for your Mercer Island home, experience and local trust matter. Guardian Roofing, Gutters & Insulation is a locally owned business dedicated to the highest standards of craftsmanship. We have served thousands of happy customers, providing licensed, bonded, and insured services that you can rely on. Our teams are known for clean, safe, and professional work, ensuring your property is treated with respect. As a company certified by top manufacturers, we provide elite products backed by a comprehensive satisfaction guarantee.

Call our team today to schedule your service and see why your neighbors trust us for their roofing and exterior needs.

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TESTIMONIALS

Testimonials From
Our Valued Clients

Taylor did a very professional job of presenting different options pertaining to my gutters and roof options.
Anita Simonton
2 days ago
Deep was amazing! He took care of my family!
Peter Abraham
3 days ago
Very prompt, professional. The gutters look amazing .
Patty MIller
4 days ago
He was prompt and very professional. Looking forward to following up with him.
Terry Massey
4 days ago
Very nice young man came to check things out. Was right on time and quite personable.
Susie
4 days ago
For an initial contact Mathew did an outstanding job of examining the property and presenting the product, and I will say I am impressed with the product. I will be getting other bids so can't commit to your company yet.
Dan Winchester
4 days ago
Ron was very professional and detailed every aspect of materials offered.
Gloria Craig
4 days ago
On time. Very knowledgeable and great at explaining things. Extremely happy
Lori Moralez
5 days ago
Edgar castaneda was very pleasant to talk to. He explained everything clearly.
Jim Duke
5 days ago
We recently had our roof cleaned, treated, and some repairs done by Guardian Roofing. The entire process from booking an estimate to scheduling the technicians to do the work was extremely efficient! Malia, our Project Engineer, was very communicative, responsive and ensured we had all our concerns addressed before the work began. Sandro and Ferdandro, the roof technicians, did an excellent and thorough job from start to finish! We also appreciated how thoroughly they cleaned up all the debris from our house and ground at the completion of their work. We have used Guardian Roofing before and would recommend this company to anybody!
Barbara Whitney
5 days ago
Guardian is my go to roofing company. Always professional, on time, and great service from Gabe today!
mary ritzman
6 days ago
I have used Guardian for a new chimney (in 2023)and for new gutters (in 2026) and have always had such a great experience, from setting up the initial estimate appointments to the final install. Each person I have worked this has taken the time to explain each step of the process to me in easy to understand ways.I have never been pressured into using them after an inspection/estimate and they have worked with me in different options that I could afford. Once the work was done on both projects they left my roof/yard cleaner than when they arrived. They truly value their customers and my family members who have used Guardian for their roof/gutter needs have all had the same wonderful experience I have had.
Andrea Blair
7 days ago
Gabriel and Samuel did a great job.
Connie Sloan
7 days ago
I had a great experience with Guardian when I had a leak in my roof. They were prompt with their scheduling, thorough with their review and delivered on their work.
Kyle Gannon
7 days ago
Cristian and his team did a great job, They worked together well to find a logical solution(s) to the problem, and kept me informed of their discoveries and progress. There was no mess left behind, their work areas were clean. The crew found a couple of areas that contributed to the leak, fingers crossed. All in all the Guardian Team did a great job, no worries about them on site. Thank you!!
mark martens
7 days ago
Richard was so sincere with his recommendations. He returned and gave me an honest review of the current roof condition. it was back in 2024 Guardian come to powerwash. he even fixed on of the gutter that was loose without any charge. So I will really recommend Guardian - Richard. you will not be disappointed.
ML. L
1 week ago
Edwin showed up this morning to replace some flashing on our roof. He did a GREAT job! Whenever I interrupted him with a question he was ready to explain what he was doing. The end product looks good and our roof is now in much better shape thanks to Edwin and Guardian Roofing! Thank you !!!!!!!!!!!!!
Katy D
1 week ago

    Schedule Your Service With Us Today

    Offering 5-Star Service To The PNW and puget sound Area