Compare the highest-rated roofing professionals in Ottawa, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A locally owned and operated full-service roofing contractor specializing in both residential and commercial roofing. Known for exceptional storm damage restoration and insurance claim assistance. They handle everything from minor repairs to complete roof replacements using high-quality materials.
A well-established family-run roofing business serving the Ottawa area and surrounding counties. They offer comprehensive roofing services with a strong focus on quality craftsmanship and customer service. Expertise includes metal roofing installations, thorough inspections, and maintenance programs.
A reputable provider known for handling both commercial flat roofs and steep-slope residential systems. They are a certified installer for major shingle manufacturers and offer robust warranty options. Their services include emergency tarp-ins, leak repairs, and complete tear-offs.
The roofing market in Ottawa, IL, is driven by the region's volatile Midwestern climate, which includes severe thunderstorms, hail, high winds, and heavy snowfall. These conditions create consistent demand for storm damage repair, leak fixes, and durable roof replacements. Local contractors are well-versed in navigating Illinois building codes and working with insurance companies to process claims for weather-related damage. The market features a mix of long-standing local family businesses and newer, highly-rated companies, all competing on quality of materials, warranty offerings, and emergency response times.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Ottawa regulations and climate
Get answers to common questions about roofing services in Ottawa, Illinois.
For a typical 2,000 sq. ft. single-story home in Ottawa, a full asphalt shingle roof replacement generally ranges from $8,500 to $15,000. The final cost depends on roof complexity, material choice (e.g., architectural shingles cost more), and the extent of underlying decking repair needed. Ottawa's regional labor and material costs are a key factor, and prices can be influenced by seasonal demand, with late summer and fall often being the busiest and potentially most expensive times to schedule.
The ideal windows for roof replacement in Ottawa are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather that is optimal for installation and proper sealing of materials. Avoiding the peak summer heat can be easier on crews and materials, and scheduling outside of the harsh, unpredictable winter months (November through March) is crucial to prevent ice dam-related issues and ensure safe working conditions.
Yes, all roofing work in Ottawa must comply with the City of Ottawa's building codes, which are based on the Illinois International Building Code. Key local requirements often include specific nail patterns, underlayment standards, and proper ventilation to mitigate ice damming common in our Northern Illinois winters. A reputable local roofer will always pull the required permit from the Ottawa Building Department, ensuring the installation meets code for wind uplift resistance and provides a valid inspection for your warranty.
Prioritize contractors who are licensed, insured, and have a long-standing physical address in the Ottawa or LaSalle County area. Ask for local references you can drive by and verify they have experience navigating Ottawa's permit process. It's also wise to choose a company that is a certified installer for major shingle manufacturers (like GAF or Owens Corning), as this ensures access to enhanced, non-prorated warranties that are valuable for our climate's temperature extremes and storm potential.
The most prevalent issues stem from Ottawa's climate: severe temperature swings cause shingles to expand and contract, leading to cracking, and heavy winter snow leads to ice dam formation at the eaves, which can cause water infiltration. Additionally, the strong spring and summer thunderstorms common in the Illinois Valley bring high winds that can lift shingles and hail that can cause granule loss and bruising. Regular inspections for these specific issues after major weather events are recommended.