New Roof Cost in Boston, MA: 2027 Local Prices

Typical Cost To install a new roof Average: $6,540 - $9,230
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Not your house? Change the size or pitch in Boston, MA

sq. ft.

Pick the pitch that matches your roof - the rise over a twelve-inch run. From 9/12 up, crews tie off and work slower, and the price climbs. The Massachusetts default here is 7/12.

Our model puts a new asphalt roof in Boston, MA at $11,990 to $18,270, based on a typical 1,800 sq. ft. single-story house. The roof itself measures about 2,205 sq. ft. (22.1 squares) at a 7/12 slope, and the price includes labor, materials and removal of the existing layer.

Roofers bid by the square, which is a hundred square feet of roof; here the installed rate works out to $662.59 a square. If you want architectural 50-year shingles instead, plan on $13,320 to $20,300; metal opens at about $25,780 with steel shingles.

That is about $540 above the statewide figure of $11,550 to $17,600, a typical Boston premium for labor, permits and insurance. Boston covers 50 ZIP codes in Suffolk County; roofers based anywhere in that area usually quote these prices.

What a New Roof Costs in Boston, MA: Shingles, Metal, Membranes

The roof stays the same size in every row below; only the covering changes. Each price includes tear-off of one layer, and the range shows how far honest bids usually spread.

MaterialInstalled costEstimatePer square
Asphalt shingles
Asphalt shingles, 30-year$11,990 to $18,270$14,620$662.59
Architectural shingles, 50-year$13,320 to $20,300$16,240$736.33
Metal
Steel shingles$25,780 to $39,300$31,440$1,425.74
Aluminum shingles$28,510 to $43,460$34,770$1,576.58
Standing seam metal$34,370 to $52,390$41,910$1,900.61
Stone-coated steel tiles$35,100 to $53,500$42,800$1,940.83
Flat / low-slope membranes (priced on the 1,800 sq. ft. footprint)
EPDM rubber membrane$16,330 to $21,210$18,770$1,042.49
TPO membrane, 60-mil$14,060 to $18,250$16,160$897.23
PVC membrane, 60-mil$17,000 to $22,070$19,530$1,084.95

Plug the same measurements into the roof replacement calculator, metal roof calculator or flat roof calculator and you will get these exact figures; with the New England factor, pitched roofs here price 11% above the U.S. average.

Price per Year of Roof

The real cost of a roof is price divided by the years it lasts. Hover a bar: metal costs more up front and less per year.

Price per year of serviceLowest per year$0$200$400$600$800Asphalt 3-tab~19 yr life$768.95/yrArch. ("lifetime")~24 yr life$676.50/yrSteel shingles50-60 yr life$571.59/yr ✓Standing seam50-60 yr life$761.97/yr

Service lives follow the climate-bell model above (asphalt peaks in moderate regions; metal assumes correct installation); prices are the Boston, MA estimates above.

The Line Items Behind a Boston, MA Roofing Bid

When two quotes for the same house are far apart, the gap is usually scope. Here is what each common variable is worth on the 22.1-square roof above:

  • Old shingles. Removing the existing layer accounts for about $3,500 of the price. A hidden second layer adds roughly $2,270 more.
  • Roof shape. When every side of the roof slopes down to a gutter (a hip design), add close to $1,450 over a two-sided gable. Plenty of dormers and valleys raise the add-on to about $2,440.
  • Building height. Same roof, two stories up: about $1,040 more, mostly labor and safety staging.
  • Roof windows. Each skylight in the scope adds roughly $400 - cheaper now than as a separate job later.
  • Roof deck. Ask every bidder for a per-sheet plywood or OSB price. It turns the biggest unknown on the job into a known number.
  • Metal details. Drip edge, step flashing and vent boots are cheap to replace during a re-roof; make sure each quote says whether they are new or reused. For gutters, see the gutter cost calculator.
  • Fees. Permit cost and debris hauling change from town to town. The quote should name both.

Rebuild Your Bid

Set the material, the layers coming off, the roof shape and the house height. The price updates instantly from our Boston, MA model.

Old layers removed
Roof shape
House height
Your scope, estimate

$14,620quotes usually $11,990 – $18,270

Based on this page's 2,205 sq. ft. roof at 7/12 and Boston, MA pricing. Not included: skylights, gutters, replacement decking.

Compare scope first and price second. A bid that skips new flashing or a decking allowance only looks cheaper.

What the Massachusetts Climate Does to Roofing

Climate Region 2 on the map below covers Massachusetts. Average winter highs run about 35°F, overnight lows about 17°F, and summer afternoons about 83°F. Those numbers translate into a short list of roof stressors in Massachusetts:

U.S. climate regions map (1 cool to 5 hot)

Ice dams. A ridge of ice at the gutter line is a symptom of attic heat, not of bad shingles. The re-roof is the time to add ice barrier at the edges; the attic insulation and air sealing fix the cause. See the attic insulation calculator and the roof heat cable calculator.

Snow cover. Roofs here carry snow for long stretches. That rewards a solid deck, good attic ventilation and careful flashing at chimneys and walls, where meltwater collects.

Sea breeze. Salt-laden air shortens the life of exposed steel on a roof. Upgraded fasteners and aluminum or coated flashing are worth asking for near the coast.

Where Shingles Live Longest: the Climate Bell

Asphalt life peaks in the moderate middle (Region 3) and falls toward BOTH ends of the map above - cold regions destroy shingles with ice dams, hot ones bake them. Note the middle columns: shingles marketed as “lifetime” are good for about 25 real-world years at best - Massachusetts is Region 2. Hover any column.

low pitch holds snow and ice - it costs the most years in cold regions

Years of service0204060metal 50–60 yrsR1 · coldR2 · coolR3 · moderateR4 · warmR5 · hotYears · columns: 3-tab / architectural ("lifetime") / premium thick · band: metal

Planning figures from our climate model, for ventilation-correct installs - a baked, unvented attic can take years off any column. Pitch adjusts the asphalt columns only; metal sheds snow at any sane pitch.

Price a New Roof for Your ZIP Code

Typical Cost To install asphalt roof in MA Average: $11,990 - $18,270
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Pricing a Metal Roof in Boston, MA

Metal costs more on day one and less for each year the roof lasts. Here is what each type would cost on a typical 1,800 sq. ft. single-story house in Boston, MA, and where each one makes sense.

  • Standing seam: $34,370 to $52,390. The panels interlock at upright seams, and the clips let the metal grow and shrink with the weather. Budget about $25,680 over architectural shingles for this roof.
  • Steel shingles: $25,780 to $39,300. Aluminum shingles: $28,510 to $43,460. The look of a regular roof with the life of metal. These pieces work on steep or complicated roofs. Steel resists dents; aluminum resists corrosion.
  • Stone-coated steel: $35,100 to $53,500. A steel base under a granule finish. You get the tile look at a small part of the weight of real tile.
  • Copper: custom quote only. A copper roof is hand work by a sheet-metal specialist, and it is priced far above standing seam. It never needs paint and weathers to a green patina. Few homes cover the whole roof with it; dormers and entry roofs are the usual places.
Snow, Ice and Metal in Boston, MA

Snow slides off metal before it can melt and refreeze at the eaves, so ice dams have little chance to form. No ice dam means no water backing up under the roof and no rotting eaves, which is a big reason metal lasts so long here. Add snow guards over doors and walkways.

Owners who stay put get the most from metal, because the long service life is where the savings sit. Want a firmer metal number? Try the metal roof calculator with your measurements.

Typical Cost To install a new roof Average: $6,540 - $9,230
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Best Season for a New Roof in Boston, MA

Asphalt needs warmth to seal, and winter highs near 35°F rarely provide it. Aim for late spring through early fall, and line up quotes well ahead.

Flat and Low-Slope Roof Prices in Boston, MA

A flat roof the size of this home's 1,800 sq. ft. footprint would run, in Boston, MA:

  • EPDM rubber: $16,330 to $21,210. Old-school rubber roofing, and still a fair choice. It takes a hailstorm and a hard freeze in stride. The dark color soaks up sun, so it fits best where nobody lives right under it.
  • TPO, 60-mil: $14,060 to $18,250. White plastic sheet, welded at the seams. It stays light for years and keeps the rooms below cooler. Quality varies by maker more than with the other two, so ask which product the bid names.
  • PVC, 60-mil: $17,000 to $22,070. It looks like TPO but has a longer service record, and it holds up better where water sits or oils land. Choose it for a busy roof deck or a spot that never drains well.

From cheapest to most expensive here: TPO, then EPDM, then PVC. Both insulation board and old-layer removal are in the numbers. Per square foot, small flat roofs cost noticeably more than large ones. In Massachusetts winters, puddles on a flat roof freeze, thaw and creep into the seams. Clear the drains often, and ask for tapered fill at any low spot during the re-roof. Need another membrane or insulation level? The flat roof calculator prices it.

Flat Roofs Through a Massachusetts Winter

Snow load and slow melt are the test in Massachusetts. Any of the three can pass it if the seams are done right and the water has a clear path off the roof. Ask how the bid handles drains and low corners.

Roofing Prices in Other Massachusetts Cities

The same 30-year shingle roof in other large Massachusetts cities, with distance from Boston:

Nearby communities such as Newton, Lynn, Brockton, Framingham and Andover usually price like Boston. Statewide prices and the full city list: Massachusetts roofing cost guide.

Typical Cost To install a metal roof in MA Average: $25,780 - $39,300
See costs in your area

Boston, MA Roofing Questions

What is the usual timeline for a re-roof?

For roughly 22.1 squares, a full crew usually finishes asphalt in a few days. Metal panels and roofs with many valleys take longer.

Does homeowners insurance cover roof replacement?

If a storm caused the damage, possibly; if the roof simply wore out, no. A replacement here runs $11,990 to $18,270, so know your deductible and settlement terms before you file.

How do I estimate my roof size?

A square is a hundred square feet of roof surface. For this 1,800 sq. ft. footprint at a 7/12 pitch, figure about 22.1 squares (2,205 sq. ft.). Use the same number when you compare bids.

Is a roofing permit required in Massachusetts?

Often yes. Most local building departments want a permit for a full replacement. The contractor normally handles it - ask to see it before work starts.

Check your figures: Roof Replacement Calculator · Metal Roof Calculator · Flat Roof Calculator · Gutter Cost Calculator · Attic Insulation Calculator · Roof Heat Cable Calculator

How we price: every figure runs through our roofing calculator math, scaled for New England costs and refreshed each year for inflation. They are budgeting numbers, not quotes. Real roof size, site access, code rules and season all change bids, so collect three or more written quotes on one scope.

Quick Answers

Answers use Massachusetts averages; energy prices updated October 2026.

What time of year is best for a new roof in Massachusetts?

Plan for the warm season. Winter highs in Massachusetts average about 35°F, too cold for the seal strips to set on their own, so late spring through early fall is the usual window.

Roof replacement calculator

Does a new roof in Massachusetts need an ice barrier membrane?

It should have one. With typical winter lows around 17°F, roofs in Massachusetts face ice dams, so the membrane belongs at the eaves and in every valley - check the building code for the minimum.

Roof heat cable calculator

Does metal roofing make sense in Massachusetts?

Usually, if you will stay. With winter lows around 17°F, metal in Massachusetts sends snow sliding off before it can build ice at the eaves - just add snow guards above entries.

Metal roof cost calculator

Will a lighter roof lower cooling costs in Massachusetts?

Only a little. Winter lows around 17°F mean heating dominates the energy bill in Massachusetts; spend first on attic insulation and air sealing.

Can new shingles go on top of the old roof?

Sometimes, if only one layer is on now and local code allows a second. A full tear-off costs more but exposes the deck, so rotted boards get replaced rather than buried.

Roof replacement calculator

Run your own numbers: Roof replacement calculator or Metal roof cost calculator.