Penn Ohio Roofing
Roofing Contractor in Andover, OH
A Andover roofing contractor with in-house crews, GAF Master Elite certification, and 25 years of Ohio weather behind every recommendation.
Roofing in Andover, OH
Andover is about 26 miles from our Sharon shop — call it 45 minutes. We run crews out this way on a regular schedule, so inspections book quickly and warranty callbacks do not turn into a month of waiting.
We are a family-owned roofing and siding company operating out of Sharon, PA since 2000, with in-house crews rather than subcontractors. The person who inspects your roof works for the same company as the crew that fixes it, which is why we can promise what we promise.
We work the surrounding area on the same runs — Conneaut Lake, PA, Jefferson, OH, Greenville, PA — so a Andover job is never an isolated trip for us.
What Ashtabula County Housing Means for Your Roof
Andover sits in Ashtabula County, and the county's housing stock sets the pattern for what we find on the roof. Ashtabula and Conneaut hold dense pre-1940 harbor and rail housing — steep frame gables, plank decking, and multi-layer asphalt — with some of the most weather-beaten north-facing slopes in our territory. Geneva and Jefferson mix nineteenth-century in-town houses with postwar ranches. The townships are farmhouses, seasonal lake cottages near the shore, and metal-roofed outbuildings; lake cottages often carry undersized framing and additions built in stages.
Ashtabula County is Ohio's largest county by land area and was part of the Connecticut Western Reserve, which is why its townships are laid out on the Reserve's five-mile survey grid. The Port of Ashtabula became one of the Great Lakes' major iron-ore and coal transfer points, and the harbor district still handles bulk cargo. Jefferson has been the county seat since 1811 and was a documented stop on the Underground Railroad. The county also holds the largest concentration of wineries in Ohio along the lakeshore in the Grand River Valley, and it retains more working farmland and covered bridges than any county nearby.
The Weather That Actually Damages Roofs Here
You are roughly 21 miles from the Lake Erie shoreline, which puts Andover inside the lake-effect snow belt. That is the single biggest difference between roofing here and roofing an hour south: sustained snow load, repeated melt-refreeze at the eaves, and ice dams that form on roofs that would never dam in drier country.
This is the snowiest part of our service area. Ashtabula County sits in the primary lake-effect snowbelt off Lake Erie and regularly records 70–100-plus inches of snow a year, with the highest totals inland on the rising ground south of the shoreline. Sustained snow load, repeated freeze-thaw, and ice damming at eaves and valleys are the dominant failure drivers, which makes ice-and-water shield at eaves, correctly balanced intake and exhaust ventilation, and generously sized valley metal essential rather than optional. Onshore wind off the lake also punishes exposed north- and west-facing slopes.
The failures that follow are predictable: lifted ridge cap and rake edge from wind, granule loss and bruising from hail, backed-up water at the eaves from ice, and rotted decking under any of it that went unaddressed for a couple of seasons.
Repair or Replace — How We Decide in Andover
Ohio's residential code allows one shingle overlay over an existing layer. Plenty of houses here already spent that allowance decades ago, which means the honest answer is often tear-off — and we tell you which one you have before we quote it, not after.
A repair is the right answer when the roof field is sound and the failure is localized: a boot, a length of flashing, a valley, a section of wind-lifted cap. A replacement is the right answer when the mat is brittle, granule loss is general rather than patchy, or the decking has gone soft in more than one place. We show you photos of the specific evidence either way — you should never have to take a roofer's word for the condition of something you cannot see.
Ventilation is the part almost nobody quotes and almost everybody needs. Manufacturer wind and material warranties assume balanced intake at the soffit and exhaust at the ridge. When intake is blocked with old blown insulation, shingles cook from underneath and fail years early. We check it on every inspection in Andover and tell you if it is the real problem.
Permits and Inspections in Ashtabula County
Ohio has no statewide residential roofing license. The Ashtabula County Building Department handles permits for much of the county, while the City of Ashtabula, Conneaut, and Geneva run their own building or zoning offices. Shoreline and floodplain properties can trigger extra review, so verify locally before scheduling a tear-off. We pull the permit for your job and handle the inspection scheduling — you should never be the one on the phone with a code office about your own roof.

Regional climate — Shenango Valley & the PA/OH border
This is a regional pattern, not a local one — it holds across our whole territory. Roughly 40 inches of rain and 50+ inches of snow a year, with lake-effect bands off Lake Erie in winter. Freeze-thaw is the dominant cool-season roof stressor from November through March. Summer brings straight-line wind events off the Ohio border and occasional hail from convective thunderstorm lines. What varies from town to town is which of those forces bites first on the specific roof profile that town was built for — that's what the page above covers.
Manufacturer credentials
- GAF Master Elite Contractor. Held by a small percentage of roofing contractors nationwide. Required to install the GAF Golden Pledge warranty — 50 years on materials, 25 years on workmanship, transferable once. GAF inspects the completed roof before issuing the warranty.
- Owens Corning Preferred Contractor.
- IKO Craftsman.
- Fully insured in Pennsylvania and Ohio. In-house crews — no subcontractors. Family-owned and operating out of Sharon, PA since 2000.
Path 1 — Insurance claim
For wind, hail, or storm-driven damage. We walk the roof with your insurance adjuster and document what we find so nothing that should be covered gets missed. We are not a public adjuster — that is a separate PA license — and we do not negotiate the settlement. We document damage, meet the adjuster, and rebuild what the carrier approves to code and to manufacturer spec.
Path 2 — Retail with financing
For roofs simply reaching the end of their life. 0% interest financing on shorter terms and long-term financing that keeps monthly payments low. Runs through a lending partner and is subject to credit approval. We walk through both paths in the free in-home estimate before you sign anything. See financing details →
Roofing Services in Andover
Full tear-off, deck inspection, and balanced intake-to-ridge ventilation.
We find the cause before we quote the repair — flashing, boots, valleys, or fasteners.
Wind and hail documentation, adjuster meetings, and honest deductible math.
Fast tarping and water stoppage, then a permanent repair in daylight.
Layer count, deck condition, and ventilation in a written report you keep.
Seamless 5-inch and oversized 6-inch gutters sized to your roof's real runoff.
Recent Work Near Andover, OH
Representative projects from our crews across the Shenango Valley and the PA/OH border.



Frequently Asked Questions — Andover
- Do you actually service Andover, OH?
- Yes. Andover is about 26 miles from our Sharon, PA shop, roughly a 45-minute run, and it is part of our regular service territory in Ashtabula County.
- How fast can you get out for a leak in Andover?
- We answer the phone 24 hours a day, 7 days a week. For active water coming into a Andover home we prioritize stopping the water first — tarping or a temporary dry-in — and then schedule the permanent repair in daylight when it can be done correctly.
- Are you insured to work in Ohio?
- Fully insured in both Pennsylvania and Ohio, and registered under PA Home Improvement Contractor #PA183469. We are GAF Master Elite, an Owens Corning Preferred Contractor, and IKO Craftsman certified, which is what lets us issue full manufacturer system warranties rather than materials-only coverage.
- Do I have to pay for the whole roof up front?
- No. There are two normal paths in Andover. If the damage is storm-related, it runs through your insurance claim and you are typically responsible for the deductible. If the roof has simply reached the end of its life, we offer 0% interest financing on shorter terms and longer-term financing that keeps the monthly payment low, subject to credit approval. We walk through both in the free estimate.
- What does a roof cost in Andover?
- Nobody can answer that honestly from a phone call, and you should be suspicious of anyone who tries. Price here is driven by roof size, pitch, layer count, decking condition, and how much flashing and ventilation work the roof actually needs. We measure it, photograph what is wrong, and give you a written number that does not move unless you change the scope.
Local information sources
Customer Reviews
What Our Customers Are Saying in Andover, OH
Penn-Ohio did good work at a very reasonable price. Other quotes were ~30% higher. Austin got us on the calendar quickly and the team replaces our roof in 6 hours.
Penn Ohio just recently replaced my roof. Removed all the old material down to bare wood, and replaced with beautiful new shingles. Cleaned up all the trash. Everything done in one day! My roof looks great. Thanks Penn Ohio!
I needed some wood and peak repairs done. Penn Ohio was quick to come and provide an estimate. Which was a very good estimate. The work was done with care and in one day. I'm very pleased with the work. They were also very easy to communicate with. I would strongly recommend.
I called Penn Ohio for a roof repair estimate on my home recently. Gary came to my home and I could tell that he cares about doing the best for the customer. He gave me a lot options to choose from and I felt very comfortable and not like he is trying to take advantage of me like other companies. 10/10 guy.
These guys were great to work with. I've dealt with contractors that want to spend two hours of my time hitting me with a PowerPoint followed by high pressure tactics to commit immediately. They offer one price if I sign today but magically
Great company to work with. Gary and his crew were great. They did a very nice job replacing the roof and gutters. The price was aggressive and the cleanup was excellent. Definitely recommend Gary and Dustin for your roofing needs
