Fast, Reliable Roof Replacement & Installation Across Lexington
A full roof replacement on a typical Lexington Colonial runs $12,000-$22,000 for asphalt shingles, with most jobs completed in 2-4 days. If your roof is past 20 years, showing curling shingles, or leaking at the dormer seams, we’re ready to assess it for Lexington Roof Repair or replacement and give you a written estimate you can hold us to. Call (844) 563-1816 and a live person will answer, 24 hours a day.
We’ve been climbing roofs in Lexington since 1984. Our crews know the difference between a 1950s Cape on Woburn Street and an 18th-century home near Battle Green, and we know which one needs Historical Commission approval before we lift a single shingle. Lexington’s postwar housing stock is aging through its second or third roof cycle right now, and the combination of steep Colonial pitches, mature oak canopy, and brutal freeze-thaw winters creates failure modes you don’t see in newer suburban developments. When you call Ridgeline, you’re getting a crew that has replaced roofs on Grove Street, along Marrett Road, and throughout the 02420 and 02421 zip codes - not a storm-chasing outfit that’ll be in Texas by Memorial Day.
Why Ridgeline Roofing Co. Is Lexington’s Preferred Roof Replacement & Installation Company
Lexington homeowners call us back. They also call their neighbors. Over 42 years, we’ve built a reputation in Middlesex County by showing up when we say, documenting every inspection with photos from your actual roof, and standing behind our work with a written 90-Day Done Right Promise - no paperwork, no arguing, no runaround. If it’s not right, we make it right.
Our response time to Lexington is typically same-day or next-day for inspections, and we keep live phones staffed around the clock because roof failures don’t wait for business hours. When a March nor’easter hits after a winter of heavy snowpack, you don’t want a callback window - you want Emergency & Storm Damage in Lexington response with a person who can dispatch a crew.
Our technicians are background-checked, uniformed, and trained in-house - apprentices become journeymen, not resume-padding for the next job. We hire locally, and we plan to be here in thirty years. That’s why our Roof Replacement & Installation team treats every Lexington home with the standard we’d hold for work on our own mother’s house.
Our Roof Replacement & Installation Services in Lexington
Full Roof Replacement
Most Lexington homes in the 02420 and 02421 zip codes are hitting their second or third roof cycle. The 1950s-1970s Colonials and Capes that dominate neighborhoods off Massachusetts Avenue and Marrett Road were built with 20-25 year asphalt shingles that are now well past due. A full replacement strips to the deck, addresses any hidden rot from years of ice dam infiltration, and installs a complete system: underlayment, flashing, ventilation, and shingles rated for Lexington’s snow load and wind exposure. We recently replaced a 1960s Colonial Revival roof on Grove Street in Lexington’s historic core. The original asphalt shingles were failing after 25 years, and the steep main roof meeting a shallow garage addition had chronic ice dam damage. We used GAF Timberline HDZ shingles in a historic brown hue approved by the commission and installed zinc strips to combat moss from the heavy oak canopy.
New Construction Roofing
Lexington’s infill lots and teardown-rebuilds near the town center demand roofing that meets both modern energy code and, in the Historic District, aesthetic requirements that match 18th-century character. We coordinate with builders and architects from rough framing to final inspection, specifying proper attic ventilation for Lexington’s humid summers and cold winters - a detail that prevents the mold and ice dam callbacks we’ve seen on poorly ventilated new builds in neighboring towns.
Asphalt Shingle Installation
Asphalt remains the practical choice for most Lexington replacements, running $12,000-$18,000 for a typical 2,500-square-foot Colonial. We install GAF, CertainTeed, and Owens Corning lines with proper ice-and-water shield at eaves and valleys - non-negotiable in a climate where freeze-thaw cycles attack every seam. For homes under the Historical Commission’s review, we pre-submit color samples and material specs to prevent mid-project rejection. Brown, slate gray, and weathered wood tones pass; bright reds or synthetic-look laminates generally do not.
Metal Roofing
Standing-seam metal runs $22,000-$35,000 in Lexington but solves problems asphalt cannot: sheds snow load before ice dams form, lasts 50+ years, and satisfies Historic District requirements for low-profile, traditional appearance when specified in dark bronze or matte black. We’ve installed metal on several homes near the Battle Green where the commission required material durability without visual compromise. Metal also performs well on the low-pitched garage and ell additions that plague Lexington’s split-level stock, where asphalt’s minimum slope requirements create warranty risks.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Lexington
We are authorized installers for GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral - seven manufacturer lines, no substitutions without your written approval. For Lexington customers, this means we stock common shingle colors and Gutters & Accessories - Lexington locally, including the zinc and copper ridge strips that our crews treat as standard on wooded lots, not an upsell. We don’t source from job-lot liquidators or substitute “equivalent” products to protect our margin. The brand on your estimate is the brand on your roof. Fast turnaround on warranty claims matters when you’re staring at a February ice dam, and manufacturer-backed installers like us carry weight that fly-by-night crews don’t.
Common Roof Replacement & Installation Problems We See in Lexington Homes
- Ice dam damage at Colonial-garage seams. The steeply pitched main roof on a 1960s Lexington Colonial dumps meltwater onto a lower-pitched, often unheated garage addition where refreezing is guaranteed. We see rot at this seam on roughly half the inspections we perform off Woburn Street and Grove Street. Proper ice-and-water shield, ventilation, and sometimes structural insulation are required - not just new shingles.
- Moss and lichen colonization from mature canopy. Lexington’s oaks and maples are magnificent until they’re shading your north-facing roof slope into a green carpet. Without zinc or copper strips installed at the ridge, we’ve seen five-year-old roofs needing premature replacement in heavily wooded sections of 02421. This is preventable. We install strips as standard.
- Historical Commission delays from unapproved materials. Properties in the Local Historic District around Battle Green require pre-approval for roofing materials and colors. We’ve been called in after other contractors started teardowns with non-compliant products, forcing homeowners to halt work and re-order. We handle the submission before the first nail is pulled.
- Multi-plane complexity on dormered Colonials.
Lexington’s dormer-heavy rooflines create valleys and transitions that concentrate water flow. Flashing details that suffice on a simple gable roof fail here within 10-15 years if not executed precisely. Our crews photograph every valley before shingling - you see what we see.
Pricing for Roof Replacement & Installation in Lexington, MA
Here is what Lexington homeowners can expect for a typical job in 2024-2025:
| Service | Typical Range |
|---|---|
| Asphalt shingle replacement, standard Colonial (2,000-2,800 sq ft) | $12,000-$18,000 |
| Asphalt shingle replacement, complex dormered roof | $16,000-$22,000 |
| Standing-seam metal roof | $22,000-$35,000 |
| Flat/low-slope membrane (garage/ell additions) | $8,000-$14,000 |
| Historical District compliance premium (materials/submission) | $1,500-$3,000 |
| Zinc/copper ridge strips (standard on wooded lots) | $400-$800 |
Factors that move the needle: deck condition after tear-off, accessibility for dumpster placement on tight Lexington lots, dormer count and valley complexity, and whether Historical Commission submission requires multiple revision cycles. We don’t quote low to get the signature, then discover “unforeseen” costs. The number on our estimate is the number on your invoice. Call (844) 563-1816 for a free, no-pressure inspection and written quote.
We Also Serve Cities Near Lexington
Our crews work throughout Middlesex County, including Lexington and neighboring Arlington, Bedford, Winchester, and Burlington. Each town has its own building department, inspection schedule, and - in Lexington’s unique case - Historic District requirements that shape how we plan and execute every Roof Replacement & Installation project. We know the difference.
Serving Lexington, MA - Our Local Coverage Area
We’re based in the Lexington area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Roof Replacement & Installation in Lexington
Yes. Any roofing replacement on a property within the Local Historic District, centered on Battle Green, requires pre-approval from the Lexington Historical Commission for materials, colors, and sometimes profile. This process typically adds 2-4 weeks to project planning but prevents costly mid-job shutdowns. We handle the submission paperwork as part of our standard service for Historic District properties. Call (844) 563-1816 to confirm whether your address falls within the district boundaries.
Ice dams form where heated interior air melts snow on a steep main roof, then the meltwater refreezes at a colder eave or on a lower-pitched unheated addition. Lexington’s Colonials concentrate this problem: the main roof is steep and often well-insulated, while the attached garage or ell is shallow-pitched and unheated, creating a perfect ice dam trap. Our replacements always include ice-and-water shield extending 6 feet past the interior wall line at these seams. For a specific assessment of your home’s vulnerability, call (844) 563-1816 for a free inspection.
Yes, if your home sits on a wooded lot - which describes most of Lexington north of Massachusetts Avenue. The town’s dense oak and maple canopy shades north-facing slopes so heavily that moss and lichen colonization is aggressive and predictable. Zinc or copper ridge strips release ions that inhibit growth with every rainfall. We treat them as standard equipment on Lexington replacements, not an optional upgrade, because a callback for moss damage on a five-year-old roof helps no one. Ask about this during your free estimate.
We typically specify GAF Timberline HDZ, CertainTeed Landmark, or Owens Corning Duration in colors that have passed Historical Commission review: weathered wood, brownwood, slate, and charcoal. Bright reds, blues, or synthetic-look architectural laminates generally fail. We submit manufacturer color samples and specification sheets with every Historic District application to prevent rejection. Call (844) 563-1816 to discuss which brand and color profile fits your home’s character and your budget.
Most Lexington Colonials with standard dormer configurations take 2-3 days for a full asphalt replacement, and 4-5 days for metal. Complex multi-plane roofs with multiple dormers, valleys, and a steep pitch may extend to 4 days for asphalt. Historical District properties add time for protected-area setup and material staging restrictions, but not for the actual roofing work. We give you a specific day-by-day schedule before we start, and we stick to it. For your timeline, call (844) 563-1816.
Ready to get your Lexington roof done right? Call Ridgeline Roofing Co. at (844) 563-1816 for a free, written estimate. A live person answers every call, day or night. We’ll inspect your roof, photograph what we find, and give you upfront pricing with no surprises - backed by our 90-Day Done Right Promise.
Written by Pete Navarro, Owner at Ridgeline Roofing Co., serving Lexington since 1984.