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Questions to Ask a Roofer Before Hiring

Hiring the right roofer is a crucial decision for homeowners, as a properly installed roof can protect your home for decades. However, with so many roofing contractors to choose from, how do you ensure you’re making the best choice? By asking the right questions! In this blog post, we’ll guide you through the essential questions to ask a roofer before hiring, helping you make an informed decision and secure a high-quality roofing job.

Learn more about our Portland roof replacement expertise.

Short Summary

  • Evaluate roofers by asking key questions to verify business transparency, licensing and insurance, experience, and specializations.
  • Research the reviews and references of prospective contractors before making a decision based on cost comparison & trusting your instincts.
  • For complex projects, consider additional variables such as skylights/ventilation systems, or unique materials/designs with help from an experienced contractor.

Evaluating Roofing Contractors: Key Questions to Ask roofers

Questions to Ask a Roofer Before Hiring

To begin, inquire with the roofing company about checking or inspecting your roof, including the attic, for any work that may be necessary to give the best roof repair. This involves, among other things, checking for leaks, excessive moisture, and adequate ventilation. Then enquire about how any issues may be rectified for your roofing system on your next roof installation.

Selecting the right roofer is vital in guaranteeing a long-lasting, leak-free roof for your home. Evaluating roofing contractors involves considering their business transparency, licensing and insurance, and experience and specializations. Asking key questions can help you uncover crucial information about the contractor and their installation practices, enabling you to make a confident decision.

Most homeowners only have their roof replaced once or twice in their lifetime. Therefore, it’s essential to ensure that you hire an experienced contractor the first time around to avoid costly mistakes. Proper installation is crucial for obtaining limited warranty coverage from shingle manufacturers, so don’t be afraid to ask a roofer about their credibility and expertise.

Business Transparency and Credibility

Business Transparency and Credibility

A reputable roofing contractor should be transparent about their business information and provide evidence of their credibility. Checking state and federal directories for their legal business name can help you verify that they are a legitimate operation.

Requesting before and after photographs of a roofer’s work demonstrates their openness and allows you to assess the quality of their projects. Additionally, hiring a roofer associated with a manufacturer can ensure that they have a deep understanding of how to install that specific company’s products, leading to a better-quality roof.

Insurance and Licensing

When it comes to insurance and licensing, it’s essential to ask your roofer for proof of their qualifications and coverage. A roofing contractor should carry general liability insurance and workers’ compensation to protect both you and their employees in case of accidents or property damage.

To determine the required level of roofing insurance in your state, search for the state’s official website and review the roofing insurance requirements. Ensuring the website is domain guarantees accuracy. Don’t hesitate to ask your roofer about their licensing and coverage, as it’s a crucial aspect of their credibility.

Experience, Specializations and Warranties

Experience, Specializations and Warranties

A contractor’s experience and specializations can significantly impact the quality of your roofing project. Inquiring about their proficiency in the particular roofing work you require, as well as their qualifications and certifications, is essential. Before you get a roof estimate, is it a written estimate? questions to ask the roofer: Does the roofing company have a warranty and general liability insurance?

While experience is an important factor, be sure to consider other aspects as well, such as their reputation, transparency, and ability to provide references. Ultimately, a well-rounded evaluation of a roofing contractor will help you choose the best fit for your new roof project.

In-Depth Roofing Process Questions

more roofing question before installing the roof

Before committing to a roofing contractor, it’s crucial to delve deeper into the specifics of their roofing process. Inquiring about installation methods and materials, project supervision and quality control, and warranty information can shed light on their approach and help you determine if they’re the right fit for your new roof project.

A comprehensive, compatible system of roof components is essential for a successful roofing job. Asking in-depth questions about the roofing process and components ensures that all aspects of the project will function cohesively, avoiding any difficulties during the installation.

Installation Method and Materials

Understanding the materials a roofer will use and their installation process is vital for a successful project. Ask about their preferred method for valley installation, as well as any cold-weather installation practices they employ if the weather is unfavorable on the installation day.

Be wary of roof layovers, as they can negatively impact the health of your roof due to the additional weight of new shingles. A full roof replacement is often the better option to ensure a long-lasting, problem-free roof.

Project Supervision and Quality Control

Project Supervision and Quality Control

Project supervision and quality control are essential aspects of a successful roofing project. Having a project supervisor present during the installation guarantees that the project is executed accurately and in a timely manner.

Inquire about who will be overseeing the project and the methods they use to guarantee quality control. Knowing that an experienced project manager will be present during the installation can provide peace of mind and reassurance that your roofing project is in good hands.

Warranty Information

Warranty information is crucial in safeguarding your investment in a new roof. When discussing warranties with your roofer, be sure to ask about both the manufacturer’s warranty and their workmanship warranty.

Bear in mind that if materials are not installed in accordance with the manufacturer’s specifications, the manufacturer’s warranty may become void. Ensuring that your contractor adheres to proper installation guidelines is critical to protect your warranty coverage.

Researching Reviews and References

A roofing contractor checking online reviews

Once you’ve asked your prospective roofer all the important questions, it’s time to conduct your own research. Investigating reviews and references for roofers is essential to guarantee superior work and ensure you’re making an informed decision.

Online reviews can be found on websites like Google, Yelp, Angie’s List, Home Advisor, and the Better Business Bureau. These platforms provide valuable insights into a contractor’s performance and customer satisfaction like our reviews listed below.

Online Reviews

  • This is a good roofing contractor I would recommend giving them a cool if you need to do your roof.

    Rebeca Ezell Avatar Rebeca Ezell
    April 21, 2022

    On time and very high-quality of workmanship. Top Line Roofing Contractors did an excellent job with row home roofing repairs/replacement and coping and gutter installation. The team was courteous,... read more

    Vincent Tuckert Avatar Vincent Tuckert
    January 24, 2022

    I first contacted Gino to do my roof because of his past recommendations, and I'm very pleased I did! He built a skylight on my roof, and while the original... read more

    Sam Curran Avatar Sam Curran
    December 7, 2021
  • Scott performed an outstanding job our old roof replacement in April 2020. He also removed and replaced our old gutter and built two new air vents to keep our... read more

    Natalie Russell Avatar Natalie Russell
    November 30, 2021

    We've been using these top of the line Portland Roofers for roofing jobs we can't cover. Top Line does a great job for our clients and we have no problem... read more

    Portland Remodelers Avatar Portland Remodelers
    October 22, 2021

    Scott is very busy and it can take a while to get on his schedule, but I can say it was well worth the wait. I have found that contractors... read more

    Rebecca Anderson Avatar Rebecca Anderson
    May 3, 2021
  • I've been working with Scott now for many years. Scott is a roofing professional you can really trust. He is very focused and driven in his profession. He is ethical... read more

    Big E Avatar Big E
    December 11, 2023

    Before we met Top Line Roofing Contractors, we had come across a couple of shady roofing contractors who were out for a quick buck but hesitant to do a solid... read more

    David Markman Avatar David Markman
    March 16, 2022

    Top Line Roofing Contractors just finished a job on my roof and I couldn't be happier. By far the most competitive quote I received, excellent communication and customer service... read more

    Phillip Worton Avatar Phillip Worton
    November 6, 2020
  • Excellent quick service for a survey on a property we are purchasing. Extremely professional and will continue to use going forward for the maintenance of the property roof. Highly recommend! Thanks

    Ida Cole Avatar Ida Cole
    November 5, 2021

    We were looking for roofers in Portland Oregon, so we hired their installation team to install two-roof jack penetrations. Not only is the tile roof looking fantastic, but our home... read more

    William Shinn Avatar William Shinn
    March 17, 2022

    Scott was an absolute delight to deal with; he was both professional and personable. The job was of high quality. For the past two years, my porch has been steadily... read more

    Robert Patricia Avatar Robert Patricia
    November 26, 2021
  • Look no farther than Top Line Roofing for a highly skilled roofing service! Scott is really attentive and professional; it was very easy to set up a meeting, and after... read more

    Michael Abigail Avatar Michael Abigail
    December 6, 2021

    The owner personally came to my house to assess my roof. He explained the roof's condition and provided me with the repair options. Ultimately, I required a new roof. They... read more

    Vincent Vaughn Avatar Vincent Vaughn
    November 15, 2021

    The Portland Oregon roofers at Top Line were amazing! Came out right away, very professional and excellent service! They were able to repair our roof within 24hrs!!! Definitely recommend!!

    James Leo Avatar James Leo
    November 14, 2023
  • From start to finish, the roof replacement process was smooth and efficient. The Top Line Roofing Contractors crew arrived on time and went above and beyond to ensure the job... read more

    Harley Estes Avatar Harley Estes
    September 9, 2023

    I would absolutely work with these Portland roofers again if I ever needed to. Our roof looks fantastic. What a great roof replacement experience. I would 100% recommend.

    Matthew Jonathan Avatar Matthew Jonathan
    November 16, 2023

    Amazing Job! A++++ we've waited a few months to write this review, and I must say nearly a year later I'm still completely satisfied with the roof Top Line Roofing... read more

    Jim Buchanan Avatar Jim Buchanan
    November 1, 2023
  • quoted three different roofing companies and Scott from Top Line Roofing Contractors offered the best price and didn't try to up sale my roof. quality of work was outstanding. Again... read more

    AngieLee Avatar AngieLee
    November 11, 2023

    I called left VM and Scott called me back promptly. I gave him details and he said he would go out check out my commercial location on a Friday. I... read more

    tim dinh Avatar tim dinh
    January 24, 2022

    The Portland Oregon roofers at Top Line were amazing! Came out right away, very professional and excellent service! They were able to repair our roof within 24hrs!!! Definitely recommend.!!!!!

    Bryan Bryant Avatar Bryan Bryant
    November 4, 2023
  • Top Line Roofing Contractors was hired for a roof replacement we needed done at our house. They kept the area clean and the project went smoothly without a hitch. What... read more

    James Roe Avatar James Roe
    December 15, 2023

    Top Line Roofing Contractors replaced my roof and I am very pleased with the results! The entire process was very smooth and everyone involved was professional and knowledgeable. The crew... read more

    Frea Ukloa Avatar Frea Ukloa
    September 20, 2023

    I contacted this company because they came highly recommended. Glad I did. Competent, Professional, and impressive work. PLUS the new roof looks great. The whole team was... read more

    Lawrence Wrighte Avatar Lawrence Wrighte
    January 22, 2022
  • HIGHLY RECOMMENDED! A+++ Scott and his team of Portland roofers are the best roofing contractors in Portland hands down!

    Debbie Payne Avatar Debbie Payne
    November 13, 2023

    Great company. Very quick fast to respond to my concern about a possible leak in my roof... The team was friendly and awesome!

    Joseph Fernandes Avatar Joseph Fernandes
    August 28, 2019

    This Portland Roofers crew was professional, reliable, and did an excellent job of completing the roof project on time and within my budget. They always had my best interests in... read more

    Teyrk Rogerfera Avatar Teyrk Rogerfera
    September 28, 2023
  • The roofers did a great job with the roof really true professionals in what they do.

    Timothy Chen Avatar Timothy Chen
    April 19, 2022

    I'm not sure how I found Top Line Roofing Contractors Portland OR but we are happy they came for an emergency roof repair we had. Tree fell on the roof... read more

    Jennifer Heard Avatar Jennifer Heard
    January 29, 2019

    The owner personally came to my house to assess my roof. He explained the roof's condition and provided me with the repair options. Ultimately, I required a new roof. They... read more

    A Google User Avatar A Google User
    November 15, 2021

Online reviews can offer a wealth of information about a roofing contractor’s performance, professionalism, and customer service. Websites like Angi, Houzz, and Porch, along with the Better Business Bureau directory, provide reviews and ratings of roofing contractors.

When evaluating online reviews, keep an eye out for recurring themes, such as consistent complaints or high praise for specific aspects of a contractor’s work. This information can help you make a more informed decision about which roofer is best suited for your project.

Personal References

In addition to online reviews, personal references can offer invaluable insights into a contractor’s work. Request at least three references from the past five years from your prospective roofer.

When contacting these references, ask open-ended, specific questions about the type of project the contractor completed and the quality of their service. This firsthand information can help you make a more informed decision about which roofing contractor to hire.

Comparing Quotes and Making a Decision

A roofing contractor comparing quotes

After researching reviews and references, it’s time to compare quotes and make a decision. It’s generally advised to obtain a minimum of 2-3 quotes for comparison purposes. Analyzing costs and services in each estimate can help you make an informed decision and ensure that you’re getting the best value for your money.

Trusting your instincts when assessing costs and services is essential. If something doesn’t feel right or if a quote seems too good to be true, it’s important to trust your gut and continue your search for the right roofing contractor.

Analyzing Costs and Services

When comparing quotes, evaluate the line-by-line items in each estimate to ensure they are comparable. The average cost for a new roof is approximately $10,000, while repair costs can range from $100 to $6,000, depending on the severity of the damage.

Analyzing Costs and Services

Selecting a roofer who prices the job ethically and knowledgeably, taking into account all relevant factors, is crucial to ensuring a successful project. Be cautious of quotes that are significantly lower than others, as they may indicate a lack of experience or substandard work.

Trusting Your Instincts

Relying on your intuition is crucial when choosing a roofing contractor. Pay attention to how your prospective contractor communicates and addresses your concerns. If something doesn’t feel right or if their answers don’t align with your expectations, it’s essential to trust your instincts and continue searching for the right contractor.

To ensure that you’re making the best decision, consult with peers, review customer feedback, and request references. Ultimately, it’s crucial to feel confident in your choice of a roofing contractor to guarantee a successful project.

Additional Considerations for Complex Roofing Projects

home, builder, construction

Complex roofing projects may require additional considerations, such as skylights and ventilation, or unique roofing materials and designs. When undertaking these projects, it’s crucial to account for these unique variables, ensure adequate labor, and make use of materials experts.

Whether you’re installing skylights or opting for a unique roofing design, it’s essential to work with a contractor who understands the specific requirements of your project and can provide the expertise necessary to ensure a successful outcome.

Skylights and Ventilation

Proper installation of skylights and ventilation systems is crucial to prevent water damage and ensure a healthy, energy-efficient home. Mounting skylights and smoke vents above the roofing is recommended to ensure leak-free performance.

Additionally, properly sealing joints and balancing the system with intake and exhaust vents can further guarantee the effectiveness of your skylights and ventilation systems. If you’re considering adding these features to your roofing project, it’s essential to choose a contractor with experience in this area.

Unique Roofing Materials or Designs

Utilizing unique roofing materials or designs can offer a distinctive aesthetic and feel to your home, as well as providing additional advantages such as energy efficiency and durability. Some examples of unique roofing materials include synthetic tiles, recycled composite shingles, living roofs, and copper roofs.

When embarking on a project with unique roofing materials or designs, it’s imperative to work with a contractor who has experience in these areas and can provide the expertise necessary to ensure a successful installation. Don’t be afraid to ask your prospective contractor about their experience with unique roofing projects.


In conclusion, asking the right questions and conducting thorough research can significantly impact your roofing project’s success. By evaluating roofing contractors, asking in-depth roofing process questions, researching reviews and references, comparing quotes, and considering additional factors for complex projects, you can make an informed decision and find the best contractor for your unique needs. Remember, a well-installed, leak-free roof can protect your home for decades to come, so take the time to ask the essential questions and find the perfect roofer for your project.

Frequently Asked Questions

What questions to ask when looking for a roofer?

It is important to ask any roofer the right questions in order to ensure you receive quality work. Ask about the contractor’s experience, insurance and warranties, costs, availability, and safety protocols, among other things.

By doing so, you can be confident you are making a well-informed decision when hiring a roofer.

How do you interview a roofer?

When interviewing a roofer, it is important to inquire about their experience, license and credentials, insurance, detailed estimates in writing, and whether they will remove your old roof. This way, you can determine whether they are the right fit for your roofing project.

What is an example of a good review for a roofer?

I recently had a roofer come to my house and was very impressed with their service. They were very knowledgeable and explained everything to me in an understandable manner. They worked quickly and efficiently and were reasonably priced.

I would not hesitate to recommend them to anyone looking for a reliable roofer.

What are common qualities roofers need?

Successful roofers possess a combination of essential qualities, including membership in professional associations, adherence to safety protocols, demonstrated expertise, and clear maintenance plans.

These traits ensure that your roofing job will be done to the highest standards of quality and safety.

If you enjoyed reading this article please consider sharing it with your family and friends. We appreciate you visiting our website for this important roofing information. If you need a new roof or a repair feel free to contact us by clicking the call now button below.

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