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10 best roofing companies in Sammamish, Washington
Alex HawkinsHome improvement writer
Alex Hawkins is a writer for USA TODAY Homefront. He has worked on consumer surveys with over 5...
Updated Aug. 5, 2024
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We've ranked the top 10 roofing companies that operate within 50 miles of Sammamish. We base our ranking off average customer ratings weighted against the number of reviews. For more information, check out our full methodology.
The extreme temperatures in Sammamish, Washington can impact your roof. A roofer can help you repair shingles, patch leaks, reinforce your roof, or install a new roof. Roofing companies may also provide other services, such as siding replacement and gutter installation.
Roofing companies fall under the contractor licensing regulations in Sammamish. You can use the Virginia Department of Professional and Occupational Regulation's Contractor Registration Lookup to confirm a contractor's license.
Find the best roofing company for you in Sammamish
When evaluating roofers, check their ratings before deciding. Choose a roofing company with at least 3.5 out of 5 stars on customer review platforms, such as Google Reviews and Better Business Bureau (BBB).
Landmark Roofing & Siding
Services offered
Highlights
- Preventive services
Cobalt Exteriors, Inc.
Services offered
Highlights
- Free inspections
- Quality customer service
- Customer education
- Transparent project updates
Roofing Formula LLC
Services offered
Highlights
- Preventive services
Rain City Exteriors
Services offered
Highlights
- Customer education
- Transparent pricing
- Honors appointment windows
- Free inspections
- Quality customer service
Emerald State LLC
Services offered
Highlights
- Customer education
- Free inspections
Rainier Roofing Company
Services offered
Highlights
- Preventive services
Atrax Roof & Gutter
Services offered
Highlights
- Preventive services
KLIM Roofing & Construction
Services offered
Highlights
- Preventive services
Fenix Roof Service
Services offered
Highlights
- Preventive services
Northwest Builders & Renovation
Services offered
Highlights
- Quality customer service
- Reputation for timeliness
- Transparent pricing
- Free inspections
More providers
Below are additional roofing companies that didn’t make our top picks based on their distance, ratings or service offerings.
Larry Haight's Residential Roofing Company, Inc.
Elite Roofing & Remodel
ROCK roofing inc.
Performance Roofing and Construction LLC
What is the cost of installing a new roof in Sammamish?
If the time has come to redo your roof, thoroughly consider which material you choose. Every option has a different cost, longevity and resilience. Concrete, metal and slate are a few of the most resilient roofing materials on the market.
Throughout the nation, the cost to install a slate roof on a 2,000-square-foot home comes in at around $29,563, compared to roughly $30,647 in Sammamish*.
*Local costs were determined using RSMeans project estimates combined with local labor costs from the Bureau of Labor Statistics and cost data from home improvement stores. We also interviewed homeowners from around the country to validate local costs.
How to save money on roof installation in Sammamish
Roof installation can be a major expense. Here's how you can cut down on the cost.
- Check your homeowners insurance: Homeowners insurance usually covers roof repairs due to damage from storms, fallen trees, fires and certain other hazards. Check the exact coverage details and limits of your policy.
- Compare quotes from multiple sources: Obtain quotes from a minimum of three Sammamish roofing companies. Compare each one before selecting a roofer.
- Conduct routine roof maintenance: Once your roof repairs are complete, focus on regular inspections and maintenance. This will allow you to spot and prevent future issues. Ignoring a minor issue can escalate into more serious and expensive damage.
- Invest in preventive measures: You can save on future repairs and energy costs by investing in preventive measures, such as adding more insulation or improving ventilation.
- Schedule roofing services during good weather if possible: Roofers may offer discounts or be more willing to negotiate prices during off-season periods. Avoid booking repairs during the wet season as inclement weather may drive up the cost.
What are the signs that you need a new roof?
An expert residential roofing contractor can inspect and replace or repair your roof. The signs that indicate you may need to bring in a roof repair pro include the following:
- Water in your attic: Your attic's insulation should be dry, and you shouldn't see any roof gaps. Gaps indicate an issue likely needing repairs.
- Damaged shingles: Curled, missing or broken shingles let moisture seep into your roof. Your decking and rafters can rot due to the moisture, resulting in potential structural issues.
- Discoloration: Moisture stains or dark discoloration on the undersides of your decking or rafters can mean leaking, which will need to be repaired.
- Mildew or mold Powdery mildew and mold on your roof can damage your health and home. These can signal roof leaks, which should be repaired quickly.
- Rust: Rust can compromise the weatherproofing and structural integrity of your property. Clean rust on your flashing and fasteners before it causes further deterioration.
- Visible sagging: Too much weight stress on roof rafters, sheathing and joists can cause visible sagging, a warning sign of a potential collapse. Reasons for extra weight can be mechanical equipment, overwhelmed drainage, dense clay tiles, concrete pavers or excess insulation. Warped sheathing can also make the problem worse by reducing drainage and causing ponding, pooling or standing water.
What are common roofing issues?
Your roof will inevitably have problems at some point, even with sufficient maintenance. Performing routine inspections allows you to identify issues before your roof needs serious repairs.
Keep an eye out for the following issues during your inspection.
Damaged shingles
One of the most common roofing problems you may encounter is damaged or worn shingles. While asphalt shingles generally last 20–30 years, exposure to harsh weather and ultraviolet radiation erodes them over time, leading to cracking or lifting. When shingles are curled, broken or missing, moisture can seep into your roofing system, which can cause mold growth, leaks and deterioration within your home’s structure.
Flashing failures
Flashing is the metal sheets around the seams and transition points of your roof. Its primary function is to shield these areas of your roof from rain, snowmelt and runoff. However, if the flashing isn’t properly integrated or has deteriorated over time, it can create a common entry point for water into your home. Warning signs of flashing failure include moisture stains, leaks coming from joints, peeling paint, sagging areas, or drips from ceilings that align with flashing seams.
Leaks
Common leak sites are joints and flashing around skylights, chimneys and roof penetrations. Temperature and aging materials cause these joints to shift, allowing water in. Fixing leaks as soon as possible prevents more substantial damage down the line.
Poor insulation
Attics with poor insulation lead to uncomfortable temperatures in your home, which causes issues such as mold, damaged rafters, ice dams, high energy bills and leaks. Making sure your attic is properly insulated for Sammamish's weather is a must for energy efficiency.
Standing water
Standing water occurs when water can't drain from your roof properly due to debris buildup or low spots. This causes standing water after storms. Your roof can get saturated and begin to rot if not cleared within 48 hours. The added weight stress on the roof is another consequence. Standing water can signal a need to redo your roof surface to fix the drainage or slope. Cleaning debris regularly and ensuring proper drainage helps prevent these issues.
How long are roofs supposed to last?
Installation quality affects how long your roof will last the most, but other factors such as your climate, roof material and maintenance frequency will also play a role.
Asphalt shingles last 20–30 years on average, but the type of shingle will impact the life span. Architectural shingles can last up to 25–30 years, and traditional three-tab shingles usually last 15–20 years. Well-maintained wood shingles or shake roofs last around 20–25 years, but they can be prone to mold, rot and insects.
The life expectancy of metal roofs varies based on the type of metal used, but most can last for 40–70 years or more. Concrete roofs, with proper maintenance, can last 50 years or more and sometimes last over a century. Slate is one of the most durable materials, with slate roofs lasting for over 100 years.
Facts about Sammamish
Average Rainfall Summer
Average Rainfall Winter
Average Daily Sunlight
Best roof repair for you
Experts Ready to Help
How long are roofs supposed to last?
Installation quality affects how long your roof will last the most, but other factors such as your climate, roof material and maintenance frequency will also play a role.
Asphalt shingles last 20–30 years on average, but the type of shingle will impact the life span. Architectural shingles can last up to 25–30 years, and traditional three-tab shingles usually last 15–20 years. Well-maintained wood shingles or shake roofs last around 20–25 years, but they can be prone to mold, rot and insects.
The life expectancy of metal roofs varies based on the type of metal used, but most can last for 40–70 years or more. Concrete roofs, with proper maintenance, can last 50 years or more and sometimes last over a century. Slate is one of the most durable materials, with slate roofs lasting for over 100 years.
How to save money on roof installation in Sammamish
Roof installation can be a major expense. Here's how you can cut down on the cost.
- Check your homeowners insurance: Homeowners insurance usually covers roof repairs due to damage from storms, fallen trees, fires and certain other hazards. Check the exact coverage details and limits of your policy.
- Compare quotes from multiple sources: Obtain quotes from a minimum of three Sammamish roofing companies. Compare each one before selecting a roofer.
- Conduct routine roof maintenance: Once your roof repairs are complete, focus on regular inspections and maintenance. This will allow you to spot and prevent future issues. Ignoring a minor issue can escalate into more serious and expensive damage.
- Invest in preventive measures: You can save on future repairs and energy costs by investing in preventive measures, such as adding more insulation or improving ventilation.
- Schedule roofing services during good weather if possible: Roofers may offer discounts or be more willing to negotiate prices during off-season periods. Avoid booking repairs during the wet season as inclement weather may drive up the cost.
Our methodology for selecting roof repair companies
The Homefront Local team employs a proprietary scoring algorithm that evaluates companies based on key factors you value, such as average customer review ratings and trustworthiness indicators. Our method for determining trust involves a comparative analysis of the number of reviews a company receives compared to its local competitors. This leads to companies that have earned more trust from your local community being awarded a higher score. We review national roofing companies against our full roofing methodology. We score roofing companies based on service options, reputation, additional services and customer satisfaction.
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