Expert Roofing Contractors in Andover, MA

Most Andover homeowners start thinking about their roof when something goes wrong. Water spots on the ceiling after heavy rain. Shingles in the yard after a windstorm. Ice dams pushing water under the roof edge in February. By that point, you need someone who understands both the technical side of roofing and what it takes to work on homes in this area.

The Merrimack Valley climate is tough on roofs. Winter temperatures swing above and below freezing constantly, sometimes multiple times in a single week. That expansion and contraction stresses shingles, cracks them over time, and damages flashing at vulnerable points. Ice dams form when heat escapes through your attic, melts the snow on your roof, and that meltwater refreezes at the cold eaves. The ice builds up, traps water behind it, and forces moisture under shingles and into your home. Preventing ice dams requires proper attic ventilation, adequate insulation, and ice and water shield membrane installed along the eaves and valleys.

Architectural complexity matters too. Andover has homes ranging from historic Federal-era buildings near the Phillips Academy campus to Colonial Revival houses with period details. Many have steep pitches, multiple dormers, and hand-cut valleys. Ballardvale's older mill-era homes have their own roofing challenges. Each style requires specific approaches to flashing, ventilation, and material selection. Getting the details right on a complex roof takes experience.

We install primarily architectural asphalt shingles from GAF, Owens Corning, and CertainTeed. With proper ventilation and ice and water shield, these give you 25-30 years of service. For a typical colonial in Andover, expect to pay $15,000 to $28,000 depending on size, pitch, and complexity. Smaller ranches might run $10,000 to $16,000. Larger homes with steep pitches, multiple dormers, and complex valleys will run higher.

Metal roofing makes sense for homeowners staying long-term or dealing with recurring ice dam problems. The upfront cost is roughly double that of asphalt, but metal roofs last 50+ years and shed snow instead of holding it. Standing seam metal is a clean, modern option. Metal shingles can replicate traditional aesthetics while offering superior durability. For historic homes where appearance matters, slate or copper might be appropriate. Slate lasts over a century but costs $15-30+ per square foot installed. We can help you weigh the options.

Our process starts with a thorough inspection. We get on the roof, check the decking condition, examine flashing around chimneys and vents, and inspect attic ventilation when accessible. Some roofs have more years left with targeted repairs. Others need full replacement. We'll give you an honest assessment either way. If replacement makes sense, you receive a detailed written estimate with everything itemized.

We handle all permitting through Andover's Building Department. The town uses an OpenGov online system for permit applications. We submit the paperwork, pay fees, and schedule required inspections. Permits typically add 3-5 business days before we start, sometimes longer depending on department workload. Once approved, most installations take 1-3 days. We protect your landscaping during work and haul away all old materials.

You get two types of warranty coverage. Manufacturer warranties cover the materials. GAF, Owens Corning, and CertainTeed offer limited lifetime warranties on their architectural shingles. Metal manufacturers typically offer 30-50 year warranties. Our workmanship warranty covers installation quality. About 90% of premature roof failures come from installation problems, not defective materials. Improper flashing, inadequate ventilation, incorrect nailing patterns. Our written workmanship warranty addresses those concerns.

We've been doing this work for 27 years under the same family ownership. When you call, you reach someone who knows your project and can answer questions directly.