Lancaster Roofing Company

Whether you need a metal roof, a shingle roof, or a custom-built system for your home or building, our professional roofers provide quality services as one of the top roofing companies in Lancaster, PA.

A red and white brick and stone building with light gray asphalt shingle roof.

Ready to start your next custom build?

At JJ Builders, our Amish craftsman are roofing experts.

At JJ Builders, we specialize in metal and asphalt shingle roofing. Our roofing expert technicians are experienced in the product applications such as dimensional shingles, architectural, and three tabs. JJ Builders team is also experts in standing seam roofs and TAMKO steel shingles.

Why Choose JJ Builders for Roofing?

A black icon of a hammer.

Built to Last

A black icon of a ranking star.

Highest-Quality Materials

A black icon of a shield.

5-Year Workmanship Warranty

A roof-level close up view of newly-installed gray metal roofing.

Signs You Need a Roof Repair or Replacement

A roof rarely fails all at once. It usually gives you warning signs first. Water stains on your ceiling or attic walls, shingles that are cracked or curling up at the edges, and granules collecting in your gutters all point to a roof nearing the end of its life. Catch problems at this stage and a repair is often enough to fix things.

Some situations call for a full replacement instead. If your roof is over 20 years old, if damage covers more than one section of the roof, or if you have already paid for two or three repairs in the last few years, replacing it usually saves you money in the long run. We tell homeowners in Lancaster and York County the same thing every time. Once repair costs become significant or the roof has widespread damage, a full replacement may provide better long-term value than repeated repairs. We evaluate each roof individually and explain the options before making a recommendation.

If you are not sure which situation applies to you, a roof inspection from JJ Builders will give you a straight answer, along with what we recommend.

Call for Metal Roofing Installation & Repair Lancaster & York, and Northern Maryland

Ditch Asphalt Shingles For Good

Rest easy knowing your metal roof is installed or repaired properly by our experienced roofers at JJ Builders LLC.

We’ve been providing metal roof repair and installation services to homeowners in and around Holtwood, PA for years. We can install G-rib panels as well as standing and high seam panels.

If you’re ready to benefit from a metal roof, or you need metal roof repair services, schedule an appointment with JJ Builders.

A nearly flat or slightly sloped is considered a low-sloped roof. A 2/12 and under pitched roof are low-sloped. Anything above 2/12 is considered steep. The majority of residential rooftops are considered steep-sloped within the construction industry. Residential roofing or home roof repairs are the hard tasks that need to be done by experts. We also have roofing material pricing easily available.

Black metal roofing on a white building.

A photo of a red brick house with a dark metal roof. Below is an aerial photo of the house and roof.

A light-colored house with red and green trim and a newly-installed metal roof.

Our Roofing Process

Getting a new roof does not need to be confusing. Here is how we handle a project from start to finish.

We start with a phone call to understand what you need. If it makes sense, we schedule an in person visit to look at your roof ourselves. From there we go over your material options, including asphalt shingles, standing seam metal, and steel shingles, and give you a written quote that spells out exactly what you are paying for.

Once you approve the plan, our crew schedules the work around your timeline. That includes tearing off the old roof, hauling away the debris, and installing your new roofing system to the manufacturer's specifications. Before we consider the job finished, we clean up the site and walk the property with you so you can see the work firsthand.

Every installation is backed by our workmanship warranty. If something is not right after we leave, we come back and fix it.

The first step is a phone consultation about your roofing project.

If needed, we will meet with you in person as well!

Carpentry supplies sit on some lumber.
A stone and stucco house with a dark asphalt shingle roof and a porch with black metal roofing.

Our Commitment

Your Satisfaction is Our Highest Priority

We know that every detail matters. From our high quality materials to our overbuilt structures, we are certain each of our clients will love the work we do. If for any reason you are not satisfied, let us know and we will do what it takes to make it right.

Project Gallery

Roofing

Do you know all the advantages of metal roofing?

  • Proven performance of 50+ years
  • Fire resistant
  • Energy efficient

Metal roofing also lasts longer than traditional asphalt shingles. Reap the rewards of metal roofing on your home.

A Sturdy New Roof Is a Call Away

Schedule Asphalt Shingle Roofing Installation in Holtwood, PA or York, PA

Roof issues can present themselves in a variety of ways. Maybe you can hear water dripping in your attic every time a storm hits. Maybe you pulled up to your driveway only to notice some of your shingles are missing. When it’s time to update your home’s roof, turn to our professional roofers at JJ Builders, LLC for roof replacement or asphalt shingle roofing services.

We install GAF shingles that come with a 30- or 50-year warranty, and we also offer a 15-year warranty on our workmanship.

Don’t let your small leak get worse. Get a free roof repair estimate from JJ Builders in Holtwood, PA as soon as possible.

Details of a black metal roof on a tan building with white trim.

Improve Your Home's Appearance with a New Roof

When you need top-notch roofing services, turn to the expert roofers near me at JJ Builders. We’ll discuss your roofing project thoroughly and help you decide which style and color will boost your home’s appearance.

A gray metal pole barn building with stone foundation.

What We Do

We strive to maintain the highest standards while our experienced roofing contractors exceed client expectations on every project.

  • Pole Barns
  • Garages
  • Decks
  • Exterior Home Improvements
  • Roofing

Your Gutter Installation Expert

The black Alu-Rex logo.

Alu-Rex products are the most advanced on the market. Incorporating the latest gutter technology, they offer superior durability and debris protection. They’re designed to the highest standards by Alu-Rex experts and installed by our quality-driven teams. You can extend the lifespan of any seamless gutter by installing it with high-performance Alu-Rex products.

Gutter Systems

A picture of a DoublePro gutter system from Alu-Rex.

DoublePro® Gutter

DoublePro is a dual-action gutter protection system. This continous hanger™ with built-in guard is designed to stand up to the worst weather conditions in North America and keep your gutter free of debris and ice year after year.

A picture of a T-Rex gutter system from Alu-Rex.

T-Rex® Gutter

T-Rex is also a continuous fastening system for gutters. It mounts rain gutters solidly on houses, making them much sturdier and more longerlasting that those mounted with spikes and hangers spaced at intervals.

Gutter Guard

A person installs Gutter Guards.

Looking for a solution for clogged gutters? Gutter Clean System® gutter guards are designed to be easierto maintain by letting the wind do most of the heavy lifting. Because theirsurface is made of perforated aluminum, debrissits on top, dries out, and is carried off by the breeze. Alu-Rex guarantees your gutters will stay clog-free for 25 years.

FAQS

Not always. Many leaks come from a damaged flashing, a small section of missing shingles, or a failed seal around a vent pipe, and those can usually be repaired without touching the rest of the roof. A full replacement only becomes necessary when the damage has spread across multiple areas or the underlying decking has been compromised.

An asphalt shingle roof typically lasts 20 to 30 years with proper care, while a standing seam metal roof can last 50 years or more. Local weather plays a role too. Lancaster County sees enough freeze and thaw cycles and storm activity that regular inspections help you get the full lifespan out of whichever material you choose.

Yes, metal roofing typically costs 30 to 50 percent more upfront than asphalt shingles. Most homeowners find it pays for itself over time since it lasts two to three times longer, holds up better in storms, and can lower cooling costs in the summer.

Yes. We offer financing options up to 120 percent of your project cost, so you can cover the full replacement, including any repairs we find along the way, without paying everything upfront.

We install asphalt shingles, standing seam metal roofing, and steel shingles, sourced from manufacturers including GAF and TAMKO. We will walk you through the tradeoffs between each option based on your home and budget.

Our GAF shingles carry a manufacturer warranty of either 30 or 50 years depending on the product, and every installation we complete is backed by our own 5 year workmanship warranty.

We serve Holtwood, Lancaster, and York, Pennsylvania, along with Northern Maryland, and we now work across Pennsylvania, Maryland, and New Jersey.

Most residential roof replacements are completed within a few days, depending on the size of the home, weather conditions, and the roofing material being installed.

That depends on the age of the roof, the extent of the damage, and the overall condition of the roofing system. During an inspection, we explain whether a repair is appropriate or whether a replacement would provide better long-term value.

Ready to Get Started?

We would be honored to get to work for you!

A gray metal pole barn building with stone foundation.
The logo for Acorn Finance.

Compare monthly payment options from multiple lenders

Pre-qualify in seconds
Loans from $1,000-100,000
Competitive rates
No impact on your credit score

The logo for HFS home improvement loans.

Home Improvement Loans

No Stage Funding
No Equity Needed
Low-Fixed Rates
*No Affect On Credit

Reviews

The 55 year old corrugated tin roof on our one room schoolhouse home was in dire need of replacement. We were interested in a fairly new product, the steel shingle, resembling cedar shakes. Jonathan showed us Tamko's product, which we chose in a gray. Though this type of roof is on the expensive side, we love the cottage look it gives our home and we shouldn't have to replace it again. The crew was proficient and friendly as they worked. Thank you for your professional and quality work.

Steve Harnish

We are so happy that we found JJ Builders They repaired our decks installed doors and did a superb job. Got the job done on time.. we appreciated their commitment and especially their honesty. We recommend them to any one that need to built something. Thank you, JJ Builders!

C Piska

JJ Builders did an excellent job expanding our pole barn. The quality of the work was excellent and they were great to work with.

Audrey Todd Stewart
The Google "G" logo.
4.9
Stars
The logo for Angi.
4.8
Stars
The HomeAdvisor logo.
4.8
Stars
Logo badges for "As Seen in the Frame Building News 'Buildings of Distinction'", "Firefighter/EMT Owned", and "Recommended By Locals" by Alignable.

Contact Us

Now Serving All of Pennsylvania, Maryland, and New Jersey!
Post Frame Buildings

Address
Showroom By Appointment Only
Holtwood, PA 17532
Hours

Monday-Friday 8:00 am - 4:30 pm

© 2026 JJ Builders. All Rights Reserved

We Are Fully Insured!
PA Contractors # 146076
MHBR # 9186
MDHIC # 160533
NJHIC # 13VH12861600