Best roofers in Washington, D.C.

Between Washington, D.C.’s sweltering summers, freezing winters and heavy seasonal rains, roofs in the nation’s capital endure a full spectrum of weather challenges. To identify which companies deliver lasting quality, we evaluated roofing contractors in the area using criteria such as Better Business Bureau (BBB) accreditation, online customer ratings, and the range of roofing services they offer. We also contacted the top D.C. roofers featured in our guide to ask about their background-check policies, pricing transparency and accepted payment methods. Whether you live in a historic Capitol Hill townhouse or a modern Northwest condo, our picks for the best roofing companies in the nation’s capital can help you protect your home in every season.

Top Washington, D.C. roofers

The best roofing company in Washington, D.C. for YOU

Replacing or repairing your roof is a major investment, so finding the right contractor takes more than scrolling through online listings. Start determining whether you need a full replacement or a few minor fixes. Don’t forget about which roofing materials fit your budget and design preferences. Popular options include metal, tile and shingle, but the right choice should suit both your home and wallet. Once you understand what you want and when you need the work done, focus on hiring a reputable roofer with proven reliability, the right experience and a schedule that aligns with yours. With a clear plan and a skilled contractor, the process becomes smoother, and the results will add lasting value to your home.

Both of our top D.C.-based roofers, ROI Construction and Unicorp Home Energy Services, have been in business for decades. Each roofer offers several home improvement options that extend beyond roofing and are highly rated and certified.

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Best roofing companies in Washington, D.C.

ROI Construction is the best overall Washington, D.C. roofing company

ROI Construction is a family-owned home improvement company with deep local roots in the D.C., Maryland and Virginia (DMV) region. Focusing on both residential and commercial properties, its core expertise spans roofing, windows, siding, gutters and doors. The ownership team brings together more than 50 years of combined construction experience, with an emphasis on exterior renovations.

Customers interested in a free quote can expect ROI Construction to send a project manager to their home for an in-person evaluation. During this visit, the manager reviews site specifics, discusses options and explains the scope of work. The resulting estimate breaks down costs for labor, materials, old roof removal and a comprehensive cleanup. Once the contract is in place, your roof replacement is added to the scheduling queue.

To lock in a project date, ROI Construction requires an upfront deposit based on the quoted cost of replacement. Payment options include cash, checks, debit cards and credit cards, though card use brings a processing fee between 3% and 4%. This deposit amount and payment details are reviewed during the initial consultation.

Every installer and team member passes a background check before joining ROI Construction. Safety and craftsmanship are top priorities, from start to finish.

Services offered

The company’s accreditations include GAF certification and recognition as a CertainTeed Select Shingle Master, both of which reflect high standards in training, insurance and expertise. These qualifications enable ROI Construction to deliver some of the industry’s strongest warranties, including the CertainTeed SureStart Plus 5-Star program, with up to 50 years of coverage and a 25-year workmanship guarantee.

Timing can vary; larger backlogs may push projects out several weeks or months, especially in peak season. In the event of weather disruptions, the crew resumes work promptly once conditions improve. Homeowners may remain on-site during installation.

Our top roofing contractor holds full BBB accreditation with an A+ rating, showing only one complaint in the past three years. Its reputation among customers is outstanding, reflected in a 4.9-star Google rating from 292 reviews and a 4.8-star Yelp rating from 26 reviews.

You’ll find the company at 8378 Veterans Highway, Millersville, Md., 21108. Its offices operate from 6 a.m. to 8 p.m. on weekdays and from 8 a.m. to 6 p.m. on weekends. For more details, call 833-766-3764 or visit the company’s website.

Customer testimonial

ROI Did a great job on my roof. The crew, who were great, came on time. The roof looks beautiful, and the crew did an excellent cleanup at the end. We had a minor hiccup that was quickly dealt with by the company, which also gave me great confidence that this company keeps their word. Overall, excellent experience. – Mariel G., Google reviews (⭐⭐⭐⭐⭐)

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Unicorp Home Energy Services is our top alternative Washington, D.C. roofer

Unicorp Home Energy Services has established itself as a trusted provider of replacement windows, siding upgrades, new doors and roofing installation. Since 1987, it has delivered home improvement solutions across Washington, D.C., Maryland and northern Virginia, specializing in CertainTeed materials for both residential and business clients.

The company often initiates its estimate process by phone or video, though most projects still involve a follow-up site visit. The company delivers detailed, itemized quotes that cover all relevant costs, including materials, labor, debris removal and cleanup. Once you sign the contract, Unicorp sets a start date, typically within several weeks. Roofing jobs are generally completed in one to three days, depending on weather and roof size. If rain or inclement weather prevents the crew from beginning on schedule, Unicorp usually resumes work at the first opportunity. Staying in your home during the project is not a problem.

Signing a contract with Unicorp requires a deposit equal to one-third of the project’s total cost. Payments can be made by credit card, check or through financing programs. Unlike some competitors, Unicorp does not apply any surcharge for credit card transactions. However, it doesn’t accept American Express.

Relying on a long-tenured installation team, many with over 30 years’ experience working for the company, Unicorp’s labor force is seasoned and closely supervised. However, formal background checks are not part of the vetting process.

Services offered

As a CertainTeed ShingleMaster, Unicorp offers high-grade warranties uncommon among local contractors. Depending on your roofing selection and budget, warranties typically range from 15 to 50 years and often cover both materials and workmanship.

Unicorp has an A+ and is accredited by the BBB with no recorded complaints. Customer feedback remains consistently positive, earning it a 4.9-star rating on Google based on 102 reviews. It has a 4.6-star average on Yelp from 14 reviews.

The contractor’s office is located at 4511 Knox Road, College Park, Md., 20740. Business hours run Monday through Friday, 9 a.m. to 5 p.m., and the office is closed on weekends. You can reach Unicorp at 301-779-0900 or by visiting its website.

Customer testimonial

We have had a wonderful experience with Unicorp. They replaced our siding, roofing and the roof of our garage. Everything looks beautiful. Everyone we interacted with was professional and the work was always very efficient. Highly recommend!! – Allison L., Google reviews (⭐⭐⭐⭐⭐)

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Power Home Remodeling Group is the best national roofer serving Washington, D.C.

Yahoo Local helps consumers sort through their options when searching for reliable service providers. Choosing to work with a local business can be beneficial, though there are situations where a national roofing contractor may be the better match. If you’re deciding between the two, take a look at our guide comparing regional and nationwide roofing companies. For homeowners who want the resources and reach of a larger brand, Power Home Remodeling Group is our recommendation for the top national roofer serving the D.C. area.

Located in Pennsylvania, Power Home Remodeling Group is a long-established roofing and home improvement company that serves much of the Northeast, Southeast and South. Operating since 1992, Power Home delivers full residential roofing services along with additional offerings for windows, siding, doors, attics and related projects. With an average Google rating of 4.4 stars across roughly 3,300 reviews, Power Home Remodeling Group is our choice for the best national roofing company serving the Northeast and a leading option for homeowners in the greater D.C. metro area, including Silver Spring. It also remains a strong pick for customers in the Southeast and South, with 24 branches in 18 states such as Arizona, Texas and Florida.

Power is certified as a GAF Premium System Professional, and its roofing systems come with high-tier GAF materials warranties. The company also backs its work with an internal lifetime labor warranty, though some customers have reported challenges navigating the warranty claims process.

As with many large-scale contractors, Power Home does not give pricing estimates by phone. Instead, homeowners can arrange a complimentary in-home consultation with a Power representative for a full project quote. This roofer requires a minimum of $5,000 for roofing work, including repair services.

Power provides several financing programs, which most customers use to cover their project costs. Down payment requirements vary based on the financing plan and project specifics. If you prefer not to finance, you can pay by credit card, debit card, check or bank transfer, with a variable deposit depending on the scope of work. The company does not accept cash, and certain Power locations may apply processing fees to credit card payments.

Services offered

• Residential asphalt shingle roofing services

• Roof replacement, repair and installation

• Window, siding and door installation and repairs

One feature that sets Power apart from competitors is its convenient, real-time project tracking available through the Project Pulse app. This tool allows you to view and sign documents, keep track of upcoming appointments and see progress photos of your roofing project.

Power Home holds BBB accreditation with an A+ rating. It has received 867 BBB complaints over the past three years, which is not unusual for a contractor operating on a national scale. Power uses subcontracted crews for roofing work, but a company representative noted that all workers go through vetting, training and background checks. Reviews are mixed on Yelp, where the company maintains a 2.8-star average from about 792 reviewers. However, this pattern is typical for large national providers, and its Google feedback is much more favorable at 4.5 stars from more than 3,300 reviews.

It is located at 12101 Tech Road, Silver Spring, Md., 20904. Call 240-542-0185 or visit the Power Home Remodeling Group website to learn more. The Silver Spring office is open on Mondays, Tuesdays and Thursdays from 8 a.m. to 9 p.m. It is open on Wednesdays and Fridays from 8 a.m. to 7 p.m. On weekends, it is open from 9 a.m. to 3 p.m., and closed on weekends.

Customer testimonial

After having my roof, doors, siding, shutters, and attic insulation completed by Power, I could not be happier. The quality of materials and workmanship were outstanding. Work ethic was fabulous! Power communicated directly with me via text, phone conversations, supervisors, and their app. They made making a financial commitment to improve my home easy. Work was completed in a timely manner and clean up was minimal. – April A., Google reviews (⭐⭐⭐⭐⭐)

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More best Washington, D.C. roofers

You can count on Yahoo Local roofing advice, and this is why

At Yahoo, a long-standing commitment to reliable local business information defines our approach. Rather than relying solely on claims, we demonstrate our credibility through a transparent ranking system. This system draws user ratings from several respected sources and applies a unique weighting method, resulting in what we consider the most authoritative resource for comparing local businesses. To help you make informed decisions, we openly share the criteria behind our rankings, which you’ll find below. Importantly, Yahoo Local maintains strict independence — no payments are accepted for listing or ranking, and you’ll never see sponsored picks or externally influenced placements. Curious about our process? Explore the details below. Visit our full methodology page.

Below is everything that went into rankings for our list of the best roofing companies in Washington, D.C.:

• 24,698 customer reviews and ratings from five sources

• Eight ranking criteria incorporated

• Interviewed or connected with all three featured roofers

• Independent price quotes sought from all three featured roofing companies

• Independently researched and fact-checked by Yahoo

• Recommendations are maintained and updated regularly

Washington, D.C. roofing FAQs

How much does the average roof replacement cost in Washington, D.C.?

The average cost to replace a roof in Washington, D.C. ranges from $13,000 to $24,000, with most homeowners paying around $21,000 for a 1,200-square-foot roof, according to Capital Improvements, a city-based contractor. Included in roof replacement costs are typically inspection, permitting, material selection, removal of the old roof, installation, cleanup and warranty paperwork.

How do I know if my roof needs repairs or a full replacement?

Deciding between a roof repair and a complete replacement comes down to three main factors: how old your roof is, how severe the damage is and what’s causing the problems. If you are only dealing with minor issues like a few missing shingles, a small leak or cosmetic concerns such as algae growth, a straightforward repair is often enough, especially if the roof still has plenty of life left. Keep in mind that maintaining your roof can help you avoid costly repairs.

When a roof is approaching the end of its typical lifespan, usually 15 to 30 years for asphalt shingles and 50 or more years for metal or tile, investing in a full replacement is often the smarter long-term financial choice.

Watch for signs that a replacement may be necessary, including widespread shingle damage like curling, buckling or bald spots, a sagging roofline, daylight visible in the attic or unexplained jumps in your energy bills. Because every roof is different, it is always wise to have a qualified roofing contractor perform a professional inspection and help you choose the best solution for your home.

Are there roofing regulations or permits required in Washington, D.C.?

Permits are mandatory for all full replacements in the city, with stricter historic district regulations that can extend timelines and influence material choice. The replacement process involves inspection, tear-off (preferred with an overlay), underlayment and installation, typically taking two to three days for homes. Financing and insurance options are available, especially for storm damage.

How long does a roof typically last in Washington, D.C.?

In Washington, D.C., permits are required for all full roof replacements, and projects in historic districts must meet stricter regulations that can lengthen timelines and limit material choices. Roofing permits are issued by the Department of Buildings (DOB). For minor work such as re-roofing an area under 100 square feet, a permit is typically not necessary unless the project involves internal remodeling. Financing and insurance options are often available, especially for storm-related roof repairs.

Most reputable roofing contractors will clarify permit requirements before starting any job.

What is the best time of year to replace a roof in Washington, D.C.?

The best time to replace your roof in the D.C. Metro area depends on your priorities and timing, since each season offers unique advantages, according to Metro Roof & Gutter, a local roofing contractor. Summer is the busiest season, with long days and dry weather that allow faster installations, but scheduling can be difficult due to high demand. Be aware of the pros and cons of having a roof replacement in the summer.

Fall is often considered ideal for roof replacements because mild temperatures help shingles seal properly, making it a great time to prepare your home before winter and avoid the seasonal rush. Winter roofing poses challenges due to the cold, but special adhesives and techniques can make it possible. It’s also easier to book during this season, particularly for urgent repairs after winter storms.

There are also reasons to replace your roof in the spring, which brings comfortable working conditions. It is the perfect time to fix any winter damage while getting ahead of the summer crowd. Ultimately, the ideal time for a roof replacement depends on your schedule, budget, and the urgency of the work.

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