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Written By David Cusick
Last Updated April 2024
Your roof serves many important functions, from keeping your heat in to keeping water out. However, maintaining your roof isn't always simple. In Portland, snowstorms can contribute to cracks or water damage if left to sit and melt on your roof.
Whatever your circumstances are, there's a local roofing professional who understands and can help solve the problem. Use our guide to discover the top roofers in Portland.
Quality customer service
Free inspections
Transparent project updates
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Our Rating
Transparent project updates
Customer education
Reputation for timeliness
Free inspections
Quality customer service
Transparent pricing
Services Offered
Our Rating
Customer education
Quality customer service
Reputation for timeliness
Transparent pricing
Free inspections
Services Offered
Our Rating
Quality customer service
Transparent pricing
Free inspections
Locally owned
Customer education
Services Offered
Our Rating
Quality customer service
Transparent pricing
Reputation for timeliness
Free inspections
Customer education
Services Offered
Our Rating
Transparent pricing
Preventive services
Quality customer service
Services Offered
Our Rating
Free inspections
Quality customer service
Services Offered
Our Rating
Free inspections
Locally owned
Transparent pricing
Quality customer service
Services Offered
Our Rating
Reputation for timeliness
Free inspections
Customer education
Transparent pricing
Quality customer service
Preventive services
Services Offered
Our Rating
Customer education
Free inspections
Services Offered
Today's Homeowner looks at dozens of datapoints on roofers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Cost is a major consideration when replacing your roof. Below you'll find the average price range to replace a roof on a 1,500 square foot home in Portland. We also highlight prices for common roofing materials.
Installing a new roof is a major home improvement project that can cost upwards of twenty thousand dollars in the end. It's crucial to research and find the most qualified and reputable residential roofing company for the job. Here are the key factors to consider when choosing a roofing contractor.
Though most homeowners don't think about their roof every day, it plays a vital protective role for your home. Remain alert for these common signs that your roof may need inspection and repairs from a professional roofer.
The age and material of your roof are important. Asphalt shingles, the most common roofing material for homes, typically last about 20–25 years. If your roof is approaching or past this lifespan, have it inspected to see if it needs to be replaced.
One of the most obvious signs of a roof issue is leaking. Stains on ceilings, walls, and insulation — or in your attic — usually mean that water is seeping through deteriorating shingles. Don't ignore small leaks, because even these can encourage mold growth and roof damage.
If you can see the roof decking or sheathing material underneath your shingles, it means those shingles are severely curling or losing their seal and need to be replaced. Shingles should lie flat to prevent water from entering your home.
Carefully inspect your shingles from the ground or a safe ladder. Look for any shingles that have cracks or have lost their protective granule coating. Over time, environmental factors like storms can cause surface damage. To keep your roof in good repair, you should replace any missing shingles or ones with gaps.
Roof flashing provides a weatherproof seal around valleys, chimneys, vents, and other areas that penetrate the roof. If this metal flashing is cracked, peeling away from the surface, or otherwise deteriorated, it can allow leaks. Any issues with flashing should be addressed promptly.
A structural problem can cause your roof to exhibit noticeable sagging or unevenness in slope. If you notice sagging or an uneven slope, get a roofing company to inspect it. An improperly supported roof deck will get worse over time.
The best type of roofing material for your home in Portland will depend on things like your budget and how frequently you want to do maintenance.
Metal costs more but lasts longer, while asphalt will be cheaper up front but won't last as long. Wood roofs have better insulation than many other materials, which can be very beneficial in the winter.
Roofing contractors in Maine do not require any state licensure (unless they work with asbestos, which requires specific licensure from the Department of Environmental Protection). However, the state requires "a written contract with a specific provision that prohibits payment up front of more than one third of the contract price" for all construction and home improvement projects worth more than $3,000.
Roof cleaning generally costs around $429 in Portland. The exact price will depend on the square footage of your roof, how many levels it has, its material, and how thorough the cleaning will need to be.
Your roof can impact how energy-efficient your home is. For example, a good roof helps you spend less energy heating your home during the winter months. Certain materials (such as metal) are more energy-efficient than others.
Depending on which contractor you use, your home insurance may cover some roof replacement costs. Some insurance companies have preferred contractors. It might also be easier to get assistance for roof work if the damage was caused by a covered weather event, such as an ice storm. Reach out to your home insurance company to learn whether they have any preferred contractors, and what costs may be covered.
The signs that a roofer did a good job are: the shingles are all uniform in appearance, the roofline is not sagging, and the flashing and underlayment were properly installed.