Cost to Replace a Roof in Lewiston, ME (2027 Price Guide)
Reprice this page for your own roof in Lewiston, ME
A roof's pitch is its rise in inches over twelve inches of run. Steeper roofs like 9/12 need roof jacks and harness work, so they cost more. We assume 7/12 for Maine; pick yours above.
A full asphalt shingle replacement in Lewiston, ME comes to roughly $10,760 to $16,400 for a typical 1,680 sq. ft. single-story house. The roof itself measures about 2,058 sq. ft. (20.6 squares) at a 7/12 slope, and the price includes labor, materials and removal of the existing layer.
Ask any roofer for a per-square price and compare it with ours: $637.34 per square, installed. Thicker 50-year architectural shingles raise the job to $11,960 to $18,230, and the cheapest metal choice, steel shingles, begins near $23,150.
That is about $20 below the statewide figure of $10,780 to $16,420; smaller markets usually price under the big metros. Every one of the 3 Lewiston ZIP codes in Androscoggin County uses the prices on this page.
Comparing Roof Materials and Prices in Lewiston, ME
Use this table two ways: to pick a material you can afford, and to spot a quote that sits far outside the normal band for Lewiston, ME.
| Material | Installed cost | Estimate | Per square |
|---|---|---|---|
| Asphalt shingles | |||
| Asphalt shingles, 30-year | $10,760 to $16,400 | $13,120 | $637.34 |
| Architectural shingles, 50-year | $11,960 to $18,230 | $14,580 | $708.28 |
| Metal | |||
| Steel shingles | $23,150 to $35,280 | $28,230 | $1,371.42 |
| Aluminum shingles | $25,600 to $39,020 | $31,210 | $1,516.52 |
| Standing seam metal | $30,860 to $47,040 | $37,630 | $1,828.21 |
| Stone-coated steel tiles | $31,510 to $48,030 | $38,430 | $1,866.90 |
| Flat / low-slope membranes (priced on the 1,680 sq. ft. footprint) | |||
| EPDM rubber membrane | $14,660 to $19,040 | $16,850 | $1,002.77 |
| TPO membrane, 60-mil | $12,620 to $16,390 | $14,500 | $863.05 |
| PVC membrane, 60-mil | $15,260 to $19,820 | $17,540 | $1,043.62 |
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 7% 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.
Service lives follow the climate-bell model above (asphalt peaks in moderate regions; metal assumes correct installation); prices are the Lewiston, ME estimates above.
Why Lewiston, ME Roofing Bids Differ
Line items, not markup, explain most bid gaps. Priced on the 20.6-square roof in this guide:
- Tear-off. About $3,150 of the quote pays to strip and dispose of one layer; if the roofer finds two layers, figure another $2,040 or so.
- Design. Simple gables are the cheapest to cover. Figure about $1,300 more for a hip roof, or about $2,190 more when dormers and valleys cut it up.
- Building height. Same roof, two stories up: about $930 more, mostly labor and safety staging.
- Skylights. Each skylight installed or replaced during the job adds about $390.
- Bad wood. Damaged decking is the most common mid-job extra. Agree on a price per sheet before work starts.
- Accessories. Ridge vents, pipe flashing and drip edge belong in the scope. If the gutters are due too, run them through the gutter cost calculator.
- Permit and disposal. Fees depend on the town. Confirm the bid includes both the permit and the dumpster.
Build Your Roof Scope
Pick the options that match your house; the figure reprices instantly with this page's Lewiston, ME numbers.
$13,120quotes usually $10,760 – $16,400
Based on this page's 2,058 sq. ft. roof at 7/12 and Lewiston, ME 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.
Weather, Wear and Your Maine Roof
Maine's winters average highs near 25°F and lows near 6°F; summer highs average about 79°F. On our climate map below, that puts it in Region 1. What that means for materials and installation in Maine:
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 - Maine is Region 1. Hover any column.
low pitch holds snow and ice - it costs the most years in cold regions
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.
Check Roof Prices Where You Live
Lewiston, ME Metal Roof Cost
Metal costs more on day one and less for each year the roof lasts. Here is what each type would cost on a typical 1,680 sq. ft. single-story house in Lewiston, ME, and where each one makes sense.
- Standing seam: $30,860 to $47,040. One panel covers the whole run from the ridge down to the gutter, so water has almost no joints to find. Roofers like it on low pitches and simple gables. The premium over architectural shingles here is roughly $23,050.
- Steel shingles: $23,150 to $35,280. Aluminum shingles: $25,600 to $39,020. Short interlocking pieces stamped to look like asphalt, shake or slate. A good pick for a busy roofline, or for owners who want metal without the barn look. Steel stands up to hail better; aluminum stands up to salt air better.
- Stone-coated steel: $31,510 to $48,030. Steel panels covered in crushed stone and shaped like clay tile or wood shake. The texture hides hail marks and softens rain noise.
- 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.
Shingle roofs in Maine often fail at the eaves first, where ice builds up and water backs in. Metal is slick, so snow lets go before that ice ridge can form. The edge stays sound, and the roof can go two or three times as long as asphalt.
The case for metal rests on how long you will stay. Keep the house for decades and one metal roof can replace two asphalt roofs; sell soon and the premium rarely comes back. The metal roof calculator prices each panel style separately.
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Timing a Roof Replacement in Lewiston, ME
With winter afternoons near 25°F, roofers do their best work between spring and late fall. Winter jobs are possible, but tabs may need hand sealing.
Membrane Roof Costs in Lewiston, ME
Shingles need slope to shed water, so flat roofs get single-ply membranes. For a 1,680 sq. ft. flat roof in Lewiston, ME:
- EPDM rubber: $14,660 to $19,040. A rubber membrane with a long track record. It comes in large rolls, so a small roof may need no seam at all. Choose it where the roof is shaded or out of sight and the winters are hard.
- TPO, 60-mil: $12,620 to $16,390. 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: $15,260 to $19,820. A flexible white sheet with welded seams that has kept flat roofs dry for decades. It handles ponding water and grease better than the other two.
On this footprint TPO comes in lowest, EPDM sits in the middle and PVC costs the most. Both insulation board and old-layer removal are in the numbers. Per square foot, small flat roofs cost noticeably more than large ones. Make sure a new flat roof drains completely; trapped water and winter freezes are a bad combination. Run the flat roof calculator to match a specific membrane and drain layout.
Cold is hard on seams. Ask for welded TPO or PVC seams, or fully taped EPDM seams, and make sure every drain and scupper stays open when the snow melts.
Other Maine Markets
Same roof, other Maine markets - distances measured from Lewiston:
- Portland, ME: $10,850 to $16,530, about 30 miles south
- South Portland, ME: $10,810 to $16,480, about 30 miles south
- Bangor, ME: $10,730 to $16,360, about 85 miles northeast
The same crews work Auburn, Lisbon, Sabattus, Freeport and Gardiner, so these prices apply there too. See the Maine roofing cost guide for the statewide picture.
Roof Replacement FAQ: Lewiston, ME
What does a roof square mean on a quote?
Roofers measure surface, not floor area. The 1,680 sq. ft. footprint in this guide turns into about 2,058 sq. ft. of roof at 7/12 - 20.6 squares. Different counts between bids are a red flag.
What is the usual timeline for a re-roof?
Most shingle re-roofs on a house this size (2,058 sq. ft. of roof) finish within a few working days. Extra layers, steep pitch or rain add time; metal takes longer.
Will insurance pay for my new roof?
Covered: hail, wind, fallen trees. Not covered: age and wear. With asphalt at $10,760 to $16,400 in Lewiston, ME, it pays to read your roof settlement terms now, not after a storm.
Should my roofer get a permit in Maine?
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.
Calculators for this job: Roof Replacement Calculator · Metal Roof Calculator · Flat Roof Calculator · Gutter Cost Calculator · Attic Insulation Calculator · Roof Heat Cable Calculator
About the numbers: each figure runs through our roofing calculators, adjusted for the New England market and updated for inflation every year. Treat them as a planning guide and compare at least three written bids on identical scope.
Quick Answers
Answers use Maine averages; energy prices updated October 2026.
What time of year is best for a new roof in Maine?
The warm months. With winter afternoons near 25°F in Maine, shingle adhesive strips struggle to bond, so most crews book late spring into early fall; a cold-weather job needs hand-sealed tabs.
Does a new roof in Maine need an ice barrier membrane?
Yes. Maine averages winter lows near 6°F, cold enough for ice dams. Ask for self-adhering membrane along the eaves, in valleys and around chimneys; local code may set how far up it must run.
Does metal roofing make sense in Maine?
For long-term owners, often. Winter lows near 6°F mean snow and freeze-thaw in Maine; metal sheds the snow and resists both. Plan snow guards wherever sliding snow could land on people.
Will a lighter roof lower cooling costs in Maine?
Only a little. Winter lows around 6°F mean heating dominates the energy bill in Maine; 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.
Run your own numbers: Roof replacement calculator or Metal roof cost calculator.
More Roofing Cost Guides
Maine Roofing costs (statewide) · Roofing costs in every state
