Roofing · Northglenn, CO
How much does asphalt shingle roof replacement cost in Northglenn, CO? (2026)
In Northglenn, asphalt shingle roof replacement runs $6,800–$14,000, with most paying around $10,400 — about 18% above the national average. Replacing an asphalt shingle roof — the most common residential roofing material.
Updated June 2026 · Localized estimate, not a quote
Most homeowners pay around $10,400
- Typical cost
- $10,400
- Labor vs US
- +7%
- Climate
- Cold
- Local permit
- $300
Refine your estimate
Tune it to your home to narrow the asphalt shingle roof replacement range.
Key takeaways for Northglenn
- Most Northglenn homeowners land around $10,400 for asphalt shingle roof replacement, within a $6,800–$14,000 range that sits about 18% above the national average.
- Labor is the swing factor here: Northglenn trades bill +7% relative to the national average.
- The estimate already covers the Roofing permit — roughly $300 in Northglenn.
- A well-installed job here typically lasts 15–30 years — plan the next replacement instead of waiting for an emergency one.
- Time it right and you can save 5–10%: the best window to book is Late spring to early fall (dry, 45–85°F).
What goes into the price in Northglenn
A typical Northglenn asphalt shingle roof replacement of $10,400 breaks down roughly like this — materials priced near the national level, labor set by local rates.
| Line item | Northglenn 2026 range |
|---|---|
| Materials & equipmentEquipment and supplies, which price out close to the national baseline. | $2,600 – $5,500 |
| Labor & installationLabor to remove the old system and install the new one — this is where your city's wage index shows up. | $3,900 – $8,200 |
| Permit & feesRoofing permit cost, adjusted to this city's rate. | $300 |
| Total installed cost | $6,800 – $14,000 |
Split from the Northglenn estimate using a 60% local-labor share; line items sum to the total.
Why asphalt shingle roof replacement costs what it does in Northglenn
- Northglenn's labor rates sit about 7% higher than the national average (based on price levels for the Denver-Aurora-Centennial metro area), pushing the price up.
- Because Northglenn sits in a cold climate zone, asphalt shingle roof replacement costs run about 5% higher than a neutral-climate baseline.
- Budget about $300 for the local Roofing permit in Northglenn — already folded into the estimate above.
Asphalt Shingle Roof Replacement cost by roof size in Northglenn
Roofing is priced per 'square' (100 sq ft of roof). A roof is bigger than the home's footprint because of pitch and overhangs — a 2,000 sq ft home often has a 2,200–2,600 sq ft roof. Asphalt runs about $3–$5 per sq ft installed.
| roof size | Northglenn 2026 range |
|---|---|
| 1,000 sq ft (10 squares) | $4,650 – $8,300 |
| 1,500 sq ft (15 squares) | $6,000 – $11,150 |
| 2,000 sq ft (20 squares) | $6,800 – $14,000 |
| 2,500 sq ft (25 squares) | $8,850 – $16,300 |
| 3,000 sq ft (30 squares) | $10,600 – $19,700 |
| 3,500+ sq ft (35 squares) | $12,300 – $23,150 |
National size ranges localized to Northglenn labor and climate.
Asphalt Shingle Roof Replacement cost by type in Northglenn
| 3-tab shingles | $6,800 – $11,750 |
| Architectural shingles | $8,300 – $14,050 |
Adjusted to Northglenn from national type-level ranges.
Asphalt Shingle Roof Replacement cost by efficiency in Northglenn
Asphalt comes in three grades. The shingle you pick drives both the price and how long the roof lasts — architectural is the mainstream default, premium mimics slate or shake.
| 3-tab shingles (basic)Lowest upfront; ~15–20 yr life | $6,800 – $11,750 |
| Architectural / dimensionalBest all-round value; ~25–30 yr life | $8,300 – $14,000 |
| Premium / designerSlate/shake look; thickest, longest warranty | $10,600 – $18,600 |
Labor vs. materials in Northglenn
Install crew, removal, permit & startup — the part Northglenn rates move most.
Equipment & materials — priced closer to the national level.
Split based on a typical $10,400 Northglenn project; your mix varies with scope.
Skilled installers in the Denver-Aurora-Centennial area earn about $35.7/hr (15% above the US average, per BLS metro wage data) — the local wage is what moves the labor half of your asphalt shingle roof replacement cost.
How we estimate it
| National range | $5,700 – $12,000 |
| Northglenn labor adjustment | ×1.09 |
| cold climate factor | ×1.05 |
| Local permit | +$300 |
| Northglenn estimate | $6,800 – $14,000 |
Promo prices vs. the real cost
Storm-season ads push low headline prices — confirm scope before you compare:
- Financing offers$0 down · low APR
- Free roof inspection$0 — it's a sales visit
- Per-square teaser priceadvertised low; varies by pitch & material
Additional asphalt shingle roof replacement costs to budget for
Only a handful of these will touch your total. Which ones depend on what's already in place and how the crew has to reach it.
| Tear-off & disposal of old roofPer layer removed; more if multiple layers | $1,000 – $3,000 |
| Decking / sheathing repairOnly if rotten plywood is found after tear-off | $500 – $3,000 |
| New underlayment & ice-and-water shield | $300 – $1,500 |
| Ridge vents / improved attic ventilation | $300 – $1,000 |
| Flashing, drip edge & chimney/skylight reseal | $200 – $1,500 |
| Permit | $150 – $500 |
Typical national add-on ranges; confirm locally during your quote.
What's included
- Ridge vents and basic decking inspection
- Underlayment, flashing and new shingles
- Tear-off and disposal of the old roof
- Labor, cleanup and permit
What affects the cost
- Roof size (squares) and pitch/complexity
- Number of layers to remove
- Decking repairs and flashing condition
- 3-tab vs architectural shingles
Ways to save on asphalt shingle roof replacement in Northglenn
- Architectural shingles last longer for a small premium
- Replace before leaks damage the decking
- Get quotes in late fall/winter (slow season)
- Bundle gutter or vent work to share setup costs
How long does asphalt shingle roof replacement last in Northglenn?
3-tab lasts ~15–20 years; architectural shingles 25–30 with good ventilation.
An annual inspection plus gutter cleaning catches small leaks before they rot the deck.
Signs you need asphalt shingle roof replacement in Northglenn
- The roof is 20+ years old (near or past asphalt's service life)
- Shingles are cracked, curling, buckling, or missing after storms
- Granules collecting in the gutters or bald, shiny spots on shingles
- Water stains on ceilings or in the attic, or daylight through the roof boards
- A sagging roofline or soft, spongy deck underfoot
- Moss or dark algae streaks holding moisture against the shingles
- Repeated leaks even after patch repairs
Repair or replace in Northglenn?
Repair if…
- Damage is isolated to a few shingles or one slope
- The roof is under ~15 years old and the deck is sound
- A single flashing or vent boot is the source of the leak
Replace if…
- The roof is 20+ years old and leaking in multiple spots
- There's widespread granule loss, curling, or storm damage
- The deck is sagging or has rot — the structure, not just the surface, is failing
- There are already two layers of shingles (most codes cap it at two)
Cost calculator
Roof cost by material in Northglenn, CO
Roofs are priced per square (100 sq ft). An average US home is about 20 squares. Prices are localized to Northglenn, CO labor; the last column is what each material costs per year of life — often the real deciding number.
| Material | Lifespan | Total (20 sq) | Per year of life |
|---|---|---|---|
Architectural asphalt shingleThis page The default US roof — best cost-per-year for most homes. Wind: up to 130 mph. | 25–30 yr | $7,650–$13,100 | $400/yr |
Flat / low-slope (TPO, EPDM) For flat and low-slope roofs; single-ply membrane over the deck. Wind: membrane, fully adhered. | 20–30 yr | $8,700–$17,450 | $500/yr |
Standing-seam metal High upfront cost but the lowest cost-per-year; sheds snow, resists hail and fire. Wind: 140+ mph. | 40–70 yr | $19,600–$34,900 | $500/yr |
Clay / concrete tile Longest-lasting; needs a structure rated for the extra weight. Wind: 125+ mph. | 50–75 yr | $21,800–$43,600 | $500/yr |
Per-square ranges are national installed benchmarks localized to Northglenn, CO labor; lifespan and wind ratings are manufacturer / ASTM figures. A research estimate, not a quote.
Cheapest time for asphalt shingle roof replacement in Northglenn
Storm season pushes demand — and prices — up through summer, since shingles need warm, dry weather to bond correctly. Roofers with open winter calendars will often deal to fill a spring slot.
Why asphalt shingle roof replacement quotes vary — and how to compare them fairly
Big gaps between bids come down to scope far more often than greed. This breaks down the levers and how to force a like-for-like comparison.
Why a quote looks high (or low)
- One bid is a full tear-off; another lays new shingles over the old roof — cheaper now, costlier later.
- Deck repair, underlayment grade and ventilation may or may not be in the price.
- Shingle tier (3-tab vs. architectural vs. premium) changes both material and labor.
Get an apples-to-apples bid
- Ask how deck/sheathing repairs are priced if rot is found.
- Confirm underlayment, ice-and-water shield, flashing and ventilation are included.
- Specify tear-off vs. overlay so all bids match.
- Compare the workmanship warranty, not just the material warranty.
Questions to ask Northglenn Roofing pros
A fair comparison starts with identical questions. Ask each contractor the following before anything gets signed.
- 1Is a full tear-off included, or are you laying over the existing roof?
- 2How will you handle deck repairs or rotten sheathing found after tear-off, and at what rate?
- 3What underlayment, ice-and-water shield, and ventilation are included?
- 4Are you licensed and insured here, and can you share recent local references?
- 5What's the workmanship warranty, and how does it interact with the material warranty?
Asphalt Shingle Roof Replacement in Northglenn
How much does asphalt shingle roof replacement cost in Northglenn, CO?
asphalt shingle roof replacement in Northglenn runs $6,800–$14,000 as of 2026, with $10,400 the figure most homeowners actually land on. That's not a national average — it's adjusted for Northglenn labor rates, cold-climate factors and permit fees.
Is asphalt shingle roof replacement more expensive in Northglenn than average?
Why the gap? Northglenn prices about 18% higher than the national average, and local labor — indexed at 1.09 against the US average — does most of the work. (a local Roofing permit tacks on about $300).
Do I need a permit for asphalt shingle roof replacement in Northglenn?
Most Northglenn jurisdictions require a Roofing permit for this work. Budget roughly $300 for the permit; it is already included in the estimate above.
What affects asphalt shingle roof replacement cost the most?
In plain terms, replacing an asphalt shingle roof — the most common residential roofing material. Four things drive the number more than anything else — equipment/material grade, home size and complexity, local labor, and your cold climate zone.
Where does a smart roofing budget go in 2026?
Before you compare roofing bids, know that the biggest variables are hidden: whether the crew tears off or lays over, what grade of shingle goes down, and what the decking looks like once it's exposed. Each one can shift the total well past the advertised price.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
The do-it-right case
Skipping the tear-off means burying whatever's failing underneath, and a second layer bakes the shingles from below until they curl early. Doing it properly means stripping to the deck, then paying for real underlayment, flashing and airflow — the work that sets how long the roof lasts, not just how it looks the first week.
The risk case
The surprise that wrecks a roofing budget is rot in the decking, and you rarely see it until the old shingles come off. Fix the price per replacement sheet in the contract before the crew starts, so a low bid can't quietly climb once the deck is open.
Full tear-off, architectural shingles and a written deck-repair rate protect you from the two big risks — hidden rot and warranty gaps. The lowest storm-season bid is rarely the cheapest over the roof's life.
Editorial analysis by Serhat Özçelik, reviewed by Costadia Editorial. These are our own cost perspectives, not third-party endorsements.
How we calculated this estimate
We start with 2026 national asphalt shingle roof replacement ranges compiled from contractor-pricing sources (Angi, HomeGuide, Fixr and EnergySage averages), then localize them to Northglenn using the BLS metro wage data labor index (×1.09 here), the IECC cold-climate factor (×1.05) and a typical local permit fee (≈$300). Federal incentive details reference the IRS Inflation Reduction Act (25C/25D) and DSIRE.
This is a planning estimate, not a quote.Actual prices vary with your home's condition, equipment grade and contractor — always confirm with licensed local pros before budgeting.
References & data sources
Our Northglenn asphalt shingle roof replacement estimate is built from these primary, mostly government sources — not a single aggregator.
- Occupational Employment & Wage Statistics (metro wages) — U.S. Bureau of Labor Statistics.Metro-level trade wages behind each city's labor index.
- Regional Price Parities (state & metro) — U.S. Bureau of Economic Analysis.Regional price levels used where metro wage data is unavailable.
- IECC Climate Zones — U.S. DOE — Building Energy Codes Program.Climate-zone factors applied to weather-sensitive projects.
- Home Energy Tax Credits (25C / 25D) — Internal Revenue Service.Federal rebate and tax-credit figures for eligible upgrades.
- Database of State Incentives for Renewables & Efficiency — DSIRE — NC State University.State and utility incentive programs by ZIP code.
Asphalt shingle roof replacement alternatives in Northglenn
Homeowners in Northglenn often pair this with
A asphalt shingle roof replacement rarely happens in isolation — these projects commonly come up alongside it.
Other projects in Northglenn
Browse local 2026 costs for every home project in Northglenn, CO.