10 Best Roofers in Sterling, VA

How Much Does a New Roof Cost in Sterling?

Cost is an important consideration when replacing your roof. Below is the average price range to replace a roof on a 1,500 square foot home in Sterling. We also compare prices for popular roofing materials.

How To Choose a Roofing Company

Installing a new roof is a major home renovation that might cost tens of thousands of dollars. It's crucial to research in depth to find a highly skilled and reputable roofing company for the job. Here are some key factors to consider when choosing a roofer.

• Experience and credentials: Companies that have been in business for over 10 years show stability and expertise. Before hiring, verify that a provider has current licenses, bonding, and insurance. Inquire about professional certifications, such as those from the National Roofing Contractors Association.
• References and reviews: Research companies carefully by examining their Google, Yelp, or Better Business Bureau (BBB) profiles to look for years of consistently positive feedback. You can also request recent local references.
• Responsiveness and communication: From quote to project completion, your roofer should regularly communicate with you, respond to all questions, and handle any concerns.
• Warranties and guarantees: The best roofers provide strong guarantees from the shingle makers covering materials for 30+ years, together with at least a 5-year labor warranty. Watch out for companies with shorter warranty periods.
• Detailed written estimate: Quality roofing companies will provide a thorough written quote. The proposal should detail the full project scope, materials required, and full price with no surprise charges. Avoid companies that provide unclear bids, or ones that seem way too high or low.
• Roofing materials and products: Quality roofing materials from leading manufacturers are able to handle Sterling's weather and last for decades. Beware of contractors who push extremely low-cost or generic products. Check out shingle samples before making a decision.

Signs Your Roof Needs Repair or Replacement

You may not think about your roof every single day, but it plays a vital role protecting your home. Be aware of these common signals that your roof needs to be inspected and repaired by a professional roofer.

Roof Age

The age and material of your roof are important. Asphalt shingles, the most common residential roofing material, typically last about 20 to 25 years before needing replacement. If your roof is approaching or past this lifespan, have it evaluated to determine if full replacement is needed.

Leaks or Water Stains in Your Home

One of the clearest signs of a roof issue is leaking. Stains on insulation, walls, and ceilings — or in your attic — usually mean that water is seeping through damaged or worn shingles. Don't ignore small leaks, because even these can lead to mold growth and roof deterioration.

Exposed Roof Decking Underneath Shingles

If you can see roof deck boards or sheathing under shingles, it shows that those shingles are curling or losing their seal. This means it's time for replacement. Shingles should lie flat to prevent water from entering your home.

Cracked, Broken, or Missing Shingles

Inspect your shingles thoroughly from ground level or a steady ladder. Look for ones that are cracked or that are missing granules. Over time, storms can cause surface damage. To keep your roof in good condition, replace any missing shingles or ones that have gaping holes.

Flashing Deterioration Around Roof Penetrations

Roof flashing seals off chimneys, vents, valleys, and other areas that penetrate your roofing system. If the metal flashing is cracked, peeling away, or completely worn out, it can leak. Have any issues with roof flashing fixed right away.

Sagging Roof Line

A structural problem can cause your roof to sag or slope unevenly. If you notice signs of the roof sagging, get a roofing company to inspect it. An improperly supported roof deck will get worse over time.