Springfield, IL · Flat Roof

Flat Roof Contractors in Springfield, Illinois

Commercial or residential flat roof — compare local roofing companies. 22 local roofers listed, 7 verified.

Short answer: Flat and low-slope roofs in Springfield are usually TPO ($5.50–$9 a sq ft installed), EPDM ($4.50–$8) or modified bitumen ($3–$7); the membrane lasts 15–25 years, mostly decided by how well the drains are kept clear. In Springfield: 5.9 heavy-rain days a year (1 inch+). 7 of the roofers below have a license we checked; for any other, ask for a license number and a certificate of insurance.

Get a free quote See Springfield in numbers
  • 5.9heavy-rain days a year (1 inch+)
  • 39.2 inrain a year
  • 12days a year at 90°F or hotter
  • 28%of homes are not single-family houses

How much life is left in my Springfield roof?

Typical lifespans are published ranges for each material; for a Springfield house, real life also depends on installation, attic ventilation and the weather Springfield gets.

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Flat and low-slope roofs in Springfield must be engineered and maintained for snow load — pooling meltwater under a heavy snowpack is the leading cause of membrane failure here, and drain clearing each fall is not optional. Common flat roof systems in Springfield include TPO (heat-welded, energy-efficient), EPDM (durable rubber membrane), and modified bitumen — each with different cost, longevity, and maintenance profiles worth discussing with a local contractor.

Springfield in numbers

Public records for Springfield and its county, not estimates. Each figure shows its source.

  • #26of 209Springfield ranks #26 of the 209 cities we cover for damaging thunderstorm-wind days.
  • #171of 209Springfield ranks #171 of the 209 cities we cover for median home value (low end).
  • #40of 209Springfield ranks #40 of the 209 cities we cover for largest hailstone on record.
  • #42of 209Springfield ranks #42 of the 209 cities we cover for hail days of 1 inch or more.

Hail reports per year in the county

Hail events per year in the county, 2017 to 2026* 10 2017 6 2018 4 2019 13 2020 2 2021 4 2022 46 2023 4 2024 24 2025 8 2026*
Hail events per year in the county, 2017 to 2026*
201710
20186
20194
202013
20212
20224
202346
20244
202524
2026*8

121 recorded events across 9 full years plus 2026 to June represented in the data, about 12.6 per represented full year. 2023 had the most events among represented full years: 46.

2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average.

Source: NOAA hail events, county level · data as of 2017–2026*

When storms hit Springfield

Hail reports by month in the county, all years combined 4 Jan 1 Feb 13 Mar 29 Apr 51 May 18 Jun 18 Jul 5 Aug 3 Sep 0 Oct 0 Nov 1 Dec
Hail reports by month in the county, all years combined
Jan4
Feb1
Mar13
Apr29
May51
Jun18
Jul18
Aug5
Sep3
Oct0
Nov0
Dec1

Most hail reports come in May; the season runs March to July. Book inspections and repairs before that window, not after.

Source: NOAA Storm Events · data as of 2014–June 2026

Roofing trade around Springfield

  • 21 roofing companies with payroll in the county, employing about 34 people; 90% have fewer than 5 employees.
  • A roofer's median pay here is $77,900 a year (Springfield, IL Metro Area).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Springfield storm record: Sangamon County

What the National Weather Service logged in Sangamon County in 2014–2026. County level, because storm reports are filed by county, not by city limits.

  • 597 ft (182 m)Elevation
  • Spring CreekNamed after

Where hail of 1 inch or more was reported in Sangamon County

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  • 701 to 1.74 in
  • 201.75 to 2.74 in, golf ball to tennis ball
  • 22.75 in and up, baseball

Largest plotted stone: 3.25 in. Bigger dots are bigger stones.

92 reports of 1 inch or larger have coordinates. Each dot is a reported location, not a storm path.

Sources: NOAA, Census county outline

Biggest hail days

DateLargest hailReports that dayWhere it was reported
May 7, 2023 3.25 in, about the size of a teacup 20 Chatham
April 8, 2020 3 in, about the size of a teacup 6 Devereux Hgts
July 23, 2023 2.5 in, about the size of a tennis ball 12 Chatham
“Due to a feed of highly unstable air characterized by CAPE values in excess of 3000J/kg, vigorous updrafts quickly developed and supported giant hail.”
National Weather Service report, May 7, 2023
Source: NOAA Storm Events Database · data as of 2014–2026

Last big hail on record

June 17, 2026

Hail of 1.75 inches (golf ball) or larger fell on 10 days in 2014–2026. Our records end where NOAA's do, so a newer storm may not be listed yet.

Strongest tornado

EF2 · March 31, 2023

It stayed on the ground for 10.29 miles and was up to 200 yards wide. A tornado touched down near the intersection of Overpass Road and Old Route 36 about 1 mile east-southeast of Riverton at 6:18pm CDT.

Strongest thunderstorm gust

81 mph · June 26, 2021

Downburst winds of 70 to 80 mph downed multiple large tree limbs, knocked over a few shallow-rooted trees, and blew down power poles in the Skyline Subdivision on the north side of Springfield.

What it means for flat roof

Flat and low-slope roofs hold hail on the surface instead of letting it bounce. With 3.25-inch hail on record in Sangamon County, ask what membrane and cover board the contractor specifies.

Storm data: NOAA Storm Events (public domain). City facts: Wikidata (CC0).

What it costs in Springfield

Asphalt-shingle re-roof, 2,000 sq ft home, adjusted for Springfield labor and material prices. Your quote depends on roof size, pitch and scope.

That typical price is about 7.0% of the median Springfield home value ($155,200).

Source: Census ACS (Springfield city) · data as of 2019–2023

Full Springfield cost guide by material →

What Springfield's climate means for flat roof

  • Flat and low-slope roofs in Springfield must be engineered for snow load and kept drained — ponding under a melting snowpack is the top failure point here.
  • Reflective TPO or a white coating earns its premium in Springfield, where dark membranes absorb punishing heat and age years faster.
  • Springfield's freeze-thaw cycling works open membrane seams and flashing laps — heat-welded TPO seams outlast taped or adhered ones in this climate.

Roofers in Springfield, IL

22 listed, first 20 shown. Roofers we verified against a public registry come first.

This list covers roofing companies generally. Confirm flat roof experience, materials, insurance and current availability with each company. A Verified badge refers to the registry check, not a confirmed specialty.

Flat Roof in Springfield: questions

How do I find a flat roof company in Springfield?
PickARoofer lists roofing companies serving Springfield, IL. This is a general roofing directory; confirm flat roof experience and availability with each company. A Verified badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; a response or start date is not guaranteed. Free for homeowners.
Should I repair or fully re-roof in Springfield?
Ask a roofer to document the damage and compare a written repair scope with a replacement estimate. Roof condition, remaining life, materials and the extent of damage affect the decision. Confirm any inspection fee before booking.
When is hail season in Springfield?
May is the worst month: 36% of the 143 hail reports NOAA holds for the county came then. Reports run from March to July. Book the inspection before March, while crews still have open dates.
How big does hail get near Springfield?
The largest hail NOAA logged near Springfield measured 3.25 inches, about the size of a teacup. Hail of an inch or more fell on 36 days in the same record. The biggest day was May 7, 2023, with 20 reports. The National Weather Service calls hail of 1 inch or larger severe; the bigger the stone, the more likely it is to crack a shingle.
How old are the homes in Springfield, and does it matter for the roof?
The median home in Springfield was built in 1971, and 66.2% of homes date from before 1980 (Census ACS). A roof on a home that old has often been re-covered at least once, so ask the roofer whether there is a second layer underneath: it changes the tear-off cost. The area sees about 91 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Springfield?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $6,790 to $15,035 in Springfield, around $10,900 in the middle. That is about 7% of the median home value of $155,200. Your quote moves with roof size, pitch and how many layers come off.
How many roofing companies work around Springfield?
The Census Bureau counts 21 roofing companies with payroll in Sangamon County, employing about 34 people. 90.5% of them have fewer than five employees, so most quotes come from owner-run crews. A roofer's median pay is $77,900 a year (BLS).
How do I maintain a flat roof through Springfield's winters?
Flat roof maintenance in Springfield centers on drainage: clear drains and scuppers each fall before the first snow. Ponding meltwater under a deep snowpack is the leading cause of membrane failure here — water weighs 5.2 pounds per square foot per inch of depth, and even a few inches of standing water adds significant unplanned load. After heavy snow events, a professional roof rake or heating cables at the drain area prevent the most dangerous pooling. Annual spring inspections after snowmelt catch seam and flashing damage before it compounds.
What is the difference between TPO, EPDM, and modified bitumen for Springfield properties?
TPO (thermoplastic polyolefin) uses heat-welded seams and a white reflective surface — the current industry standard for new commercial and residential flat roofs, best for energy efficiency. EPDM (ethylene propylene diene monomer) is a rubber membrane installed with taped or adhesive seams — very durable and forgiving, widely used on residential flat roofs for decades. Modified bitumen is a reinforced asphalt sheet applied by torch or cold adhesive — economical and familiar to many local Springfield contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Springfield flat-roof specialist can walk you through the tradeoffs for your specific structure.
Do I need a permit for flat roof in Illinois?
Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

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Figures above: NOAA Storm Events Database (hail, wind, tornado; county of the city, 2014–2026), U.S. Census Bureau American Community Survey 5-year estimates (housing), NASA POWER (temperature and rain, 2014–2023). Prices: our published price method. How we collect data.