Roof Installation, Metal Roofing & Shingle Roofing In Baltimore County, MD
Trusted roofing and remodeling experts providing quality exterior and interior solutions throughout Baltimore County, MD, including Catonsville. From roof installation and metal roofing to shingle roof replacement and storm damage restoration, we provide dependable residential and commercial exterior services designed to protect and improve properties across Baltimore County.
Trusted Roof Installation & Roofing Services In Baltimore County, MD
Baltimore County, MD, homeowners deal with the same weather-driven roofing problems every year, humid summer storms, ice and heavy snow in winter, and high winds that damage shingles and stress aging roofs. In communities like Catonsville, where we’re seeing steady demand for roof replacement, roofing repair, and basement finishing services, homeowners are actively looking for a contractor they can trust to get the job done right the first time.
Our experienced roofing and remodeling team brings the same expertise we’ve built across Frederick County and South Central Pennsylvania to Baltimore County homeowners and businesses. Whether you need a full roof installation, metal roofing for long-term durability, shingle roof replacement, or a finished basement that adds real living space to your home, we tailor every project to your property and deliver workmanship built to last.
We proudly serve homeowners throughout Baltimore County, including Catonsville, along with Carroll County MD, Montgomery County MD, and communities throughout Frederick County and South Central Pennsylvania, with professional roofing, siding, gutter, and remodeling services that improve curb appeal, energy efficiency, and property value.
Roof Installation, Metal Roofing & Shingle Roofing Services in Baltimore County, MD

Roof Installation Services In Baltimore County, MD
When it's time for a new roof, our installation team handles residential and commercial projects across Baltimore County, including Catonsville, using manufacturer-certified practices that keep your warranty intact. We walk you through material options and provide a clear, itemized estimate before work begins.

Metal Roofing Solutions In Baltimore County, MD
Metal roofing continues to grow in popularity across Baltimore County for its longevity, energy efficiency, and resistance to wind and fire. Our metal roof installation team handles standing-seam and metal shingle systems for both residential and commercial properties throughout the county.

Shingle Roof Installation & Replacement In Baltimore County, MD
We specialize in durable shingle roof systems designed for long-lasting protection and curb appeal. Our roofing specialists install high-quality shingles in multiple colors and styles, improving both durability and resale value for Baltimore County homes.

Asphalt Shingles Roof Services In Baltimore County, MD
Looking for reliable asphalt shingle roofing at a fair price? Our contractors handle everything from single-slope repairs to full tear-off and replacement across Baltimore County, using quality architectural shingles built to hold up against Maryland weather.

Basement Remodeling & Finishing Services In Baltimore County, MD
Maximize your home's living space with professional basement remodeling. Catonsville and Baltimore County homeowners trust our team to build finished basements designed as family rooms, home offices, entertainment spaces, or guest suites, with lasting comfort and functionality in mind.

Professional Roof Repair Services In Baltimore County, MD
Our roof repair contractors deliver dependable, long-lasting repairs for Baltimore County homeowners dealing with leaks, missing or damaged shingles, flashing failures, and storm damage. We diagnose the actual cause of the problem, not just the visible symptom.

Vinyl Siding Installation & Replacement In Baltimore County, MD
Upgrade your home's exterior with durable vinyl siding designed to improve insulation, curb appeal, and weather protection. Our siding experts install low-maintenance solutions in a range of colors and styles for homes throughout Baltimore County.

Seamless Gutters Services In Baltimore County, MD
Proper gutter systems protect your roof, siding, and foundation from water damage. We install and repair seamless gutters designed to improve drainage and provide long-term protection against heavy rain and storm runoff for Baltimore County properties.

Storm Damage Repair & Insurance Claim Assistance In Baltimore County, MD
Severe storms can cause major roofing and exterior damage that requires immediate attention. Our team provides storm damage inspections, temporary repairs, and insurance claim assistance to help Baltimore County property owners restore their properties quickly.

Exterior Trim Projects & Home Exterior Upgrades In Baltimore County, MD
We provide professional exterior trim services including fascia, soffits, window trim, and decorative exterior enhancements, protecting your Baltimore County home from moisture intrusion and long-term structural damage.

Kitchen Remodeling Services In Baltimore County, MD
Transform your kitchen into a functional, modern living space with customized remodeling solutions. We handle cabinetry, countertops, flooring, lighting, backsplashes, and layout upgrades designed to improve comfort and overall home value.

Bathroom Remodeling & Renovation Solutions In Baltimore County, MD
Our bathroom remodeling services focus on comfort, style, and functionality for homeowners looking to modernize outdated spaces, from walk-in showers and tile work to vanities and lighting upgrades.
Why Homeowners In Baltimore County Trust Our Roofing Company
Homeowners and businesses throughout Baltimore County, including Catonsville, choose our company because we bring proven local expertise, honest communication, and dependable service to every project, whether it’s a roof installation, a full exterior remodel, or a finished basement.
Why Choose Our Team
- Experienced roofing specialists
- Strong Maryland coastal expertise
- High-quality materials
- Fast emergency response
- Affordable pricing options
- Free inspections
- Trusted workmanship
Proudly Serving Baltimore County & Nearby Communities
Frequently Asked Questions
The cost of roof installation in Baltimore County depends on your roof's size, pitch, and the material you choose. Asphalt shingle roofs are typically the most budget-friendly option, while metal roofing carries a higher upfront cost but lasts significantly longer. We provide free, no-obligation estimates so you know your exact price before committing.
Yes, we serve Catonsville and homeowners throughout Baltimore County, MD, with the same full range of roofing, siding, gutter, and remodeling services.
Yes, we provide emergency roofing services including temporary tarping, roof inspections, leak repairs, and storm damage restoration for residential and commercial properties throughout Baltimore County.
Metal roofing offers strong long-term value for Baltimore County homeowners, with a lifespan of 40 to 70 years, better energy efficiency, and stronger resistance to wind and fire compared to asphalt shingles. It carries a higher upfront cost, but many homeowners find the reduced maintenance and longevity worth the investment.
Yes. A finished basement adds usable living space, which is one of the more cost-effective ways to increase a home's resale value, while giving your family additional room for a home office, guest suite, or entertainment area.
Yes. We inspect and document storm damage and work directly with your insurance adjuster to help support your claim, so you're not navigating the process alone.
Protect Your Home with Expert Roofing & Remodeling
Testimonials
Posted on Google Tom DufekTrustindex verifies that the original source of the review is Google. We had Blue Line do a full roof replacement for our home and could not be happier with the customer service from John or the incredible hard work by the crew during installation. From consultation to site cleanup. Everything was very easy, the communication was on point and the roof looks absolutely beautiful. I could not recommend John and Blue Line Roofing more! You will not be disappointed.Posted on Google Brock NeidererTrustindex verifies that the original source of the review is Google. No one ever really wants to get a new roof, but at some point, sometimes you have to. I was dreading going through this process and quoted 5+ companies in my area. Blue Line was by far the most customer centric company I quoted. Mike Smith was who I worked with, and he took the time to educate me about my roof, what to look for, answer any questions, provide shingle samples; the whole 9 yards. Most of the other companies I spoke to just provided quotes and gave the standard "We provide the best quality work etc. etc." without really explaining everything that had to be done. Tearing off a roof and putting one on may seem like as easy job just because it is only 1 day of work, but there is so much more than that. Mike took the time to compare warranties on different shingles, workmanship warranties, timeline/weather to install the roof, weather and algae ratings between shingles and so much more. Mike was available via call/text whenever I needed, and response time was usually in a matter of minutes. Due to weather we had to install on a Sunday and Mike was at our property as the crew was getting set up and stayed around majority of the day to make sure the crew had what they needed, I had what I needed and most of all he walked my property along with my neighbors all day to pick up any debris from the roof - he even came the next morning to do a quick walkaround and spent another hour or two walking the area to make sure nothing was missed. Blue Line has over a decade of experience in roofing and exteriors and their quality of work shows - also a Veteran owned business! I would recommend anyone looking to get exterior updates to contact Blue Line/Mike Smith!Posted on Google Jacki GrubbTrustindex verifies that the original source of the review is Google. We had two small cracks in our siding because it was brittle from the weather. We reached out on Thursday morning and by Friday afternoon, our siding was repaired. Quick response time, great price, and wonderful workmanship. Will be using them again!Posted on Google Charles FriedmanTrustindex verifies that the original source of the review is Google. I have read the reviews by my neighbors, and rather than repeat everything I'll just say that I completely agree with the comments about the outstanding service Dylan and his crew provided. They even helped me with a completely unrelated problem. Thanks, guys.Posted on Google S<rustindex verifies that the original source of the review is Google. We write to highly recommend this business, Blue Line Roofing & Exteriors & especially Dylan, our area representative who went above & beyond to secure replacement roofs for ourselves & many neighbors after a hail storm hit our area in early June 2023. Dylan's experience with identifying hail damage & dedicated follow though with all our many insurance companies in the community resulted in both immediate approvals as well as overturning initial denials in our neighborhood. Dylan's approach to initially evaluate the roof, document with photos and chalk markings & subsequently returning to meet personally with the adjusters & their inspectors or engineers, including joining them on the roof, resulted in successful claims. We could not be more satisfied. Thank you Blue Line & Dylan! SnL Harrisburg, PAPosted on Google Amanda ValentinTrustindex verifies that the original source of the review is Google. We recently we had the need for roof, gutter, siding and soffit repair at our house. Even if my husband wasn't hindered by physical limitations; roofing, soffit, and a hole in the side of our house are definitely over our heads (literally and metaphorically!)!! So we called Blue Line Roofing and Exteriors. He sent his resident expert Tito, who was without a doubt one of the most professional, knowledgeable, and stand up service rep we've ever met. Not only did he save us a ton of money, he took the time to explain his process and took preventative maintenance measures to help alleviate future issues. Hoping our roof last a long time, but they've got a customer for life.Posted on Google peter mTrustindex verifies that the original source of the review is Google. Just had a roof replaced by Blue Line after hail and wind damage. The contact person - Dylan was very good at working both with me and my home owner's insurance adjuster to ensure a smooth project overall. The crew that did the roof completed the work very efficiently and effectively in one day and were also very careful in protecting plants & patio etc. The post work "tidy up" was completed the same day and was very thorough indeed. The company's use of technology to share all required documents and to facilitate payment via QuickBooks was very helpful as well. Overall it was a very good experience and I would recommend them as a good roofing contractor.Posted on Google Jenna WantzTrustindex verifies that the original source of the review is Google. Great companyPosted on Google Jeremy EnglehartTrustindex verifies that the original source of the review is Google. Excellent experience! This company uses top quality products, very professional and wonderful to work with. A special thanks to Dylan for always being available for questions and a top notch representative of this great company. Thanks for the great work on the new roof!Posted on Google Peter WambachTrustindex verifies that the original source of the review is Google. I would highly recommend without any reservations whatsoever Blue Line Roofing and Exteriors. My experience began with a representative of the company Dylan Sheehan doing an inspection of my roof because of hail storm damage in the Harrisburg area at the beginning of August. Dylan examined my roof and explained the damage to me and I immediately put in a claim with my insurance company. The company assigned an adjuster to the claim and Dylan met with him when he came to review the claim. I appreciated Dylan’s offer to return and meet with the adjuster and shortly after I received notice that the claim was approved. Dylan went beyond the call to do the follow-up and to keep me informed. The Blue Line roofing team show up as scheduled, and again, Dylan appeared to insure that all supplies were on site and that the crew began the work as scheduled. Blue Line is a GAF approved installer, which extended the warranty. The work was done in one day, including clean-up. Dylan stopped by to make sure that everything was to my satisfaction. Dylan Sheehan should be cloned as an example of total professionalism from start to finish. Again, if you need a roof, call Blue Line Roofing and Exteriors, you won’t be disappointed. Peter Wambach