Commercial Roofing in Denver, CO

Commercial Roofing That Protects Your Bottom Line

TPO, EPDM, and modified bitumen commercial roofing for Denver businesses, installed with minimal disruption to your operations. Off-hours scheduling available for occupied buildings.

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  • Minimal Business Disruption
  • Code-Compliant Installation
  • 25-Yr Workmanship Warranty
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4.9★

310+ Reviews

150+

Commercial Roofs

25-Yr

Workmanship Warranty

Licensed

& Insured, CO

Know the Warning Signs

Signs Your Commercial Roof Needs Attention

Commercial roof problems often show up inside the building before they’re visible on the roof.

  • Ponding water that doesn’t drain after rain
  • Blistering or bubbling in the membrane
  • Rising utility costs without a clear cause
  • Water stains on interior ceiling tiles
  • Roof is 15–20+ years old with no recent inspection
  • Visible seam separation around HVAC units

Not Sure What Condition Your Roof Is In?

A free assessment gives you a clear picture, scheduled around your business hours.

Is This Right for You?

Repair vs. Full Replacement

Not every commercial roof issue means a full system replacement.

Replacement Is Likely Needed If

  • The membrane is past its rated service life
  • Leaks are recurring across multiple areas
  • Insulation underneath is saturated
  • Previous repairs are failing repeatedly in the same spots

A Repair May Be Enough If

  • Damage is isolated to a single penetration or seam
  • The roof is within its expected service life
  • This is the first reported issue in several years

Why Businesses Choose Us

Built Around Your Operations

Four things every Summit Roofing Co. commercial project in Denver includes.

Minimal Disruption

Off-hours and weekend scheduling available for occupied buildings.

TPO & EPDM Expertise

Crews trained and certified on the systems most commercial roofs use.

Maintenance Plans

Preventive plans that catch problems before they become emergencies.

Code-Compliant Install

Every system installed to current commercial building code.

Our Process

From Assessment to Finished Install

Four steps, scheduled around your business operations.

01

Free Commercial Assessment

A full roof evaluation, scheduled around your operating hours.

02

Detailed Proposal & Timeline

A written scope, system recommendation, and realistic project timeline.

03

Installation

Off-hours and weekend scheduling available to protect your operations.

04

Maintenance Plan Setup

Optional ongoing inspections to protect your investment long-term.

Commercial roofing installation on a Denver-area building

What We Install

Commercial Roofing Systems

Every Denver commercial roof is matched to your building type and budget.

TPO Roofing

Energy-efficient and one of the most widely used commercial systems.

EPDM Roofing

A durable rubber membrane with a long, proven track record.

Modified Bitumen

A tough, multi-ply system well suited to high-traffic rooftops.

Summit Roofing crew working on a commercial roof in Denver

“Installed the whole roof over two weekends.”

We never closed for a single business day. Summit worked entirely around our operating hours and kept us informed the whole time.

— Denver retail property manager

Why Choose Us

Roofing That Works Around Your Business

Summit Roofing Co. has completed more than 150 commercial roofing projects across the Denver metro. We know that downtime costs you money, so off-hours and weekend scheduling is standard practice, not a special favor.

Every commercial install includes a detailed written proposal, code-compliant installation, and a 25-year workmanship warranty — plus optional maintenance plans to protect your investment long after the crew leaves.

  • Off-hours scheduling available
  • TPO, EPDM & modified bitumen expertise
  • Optional preventive maintenance plans

Our Work

Summit Roofing Co.’s Recent Commercial Projects

A look at recent commercial roofing projects across the Denver metro.

Completed TPO commercial roof in Denver Commercial roofing membrane installation Commercial roofing project nearing completion Recently completed commercial roofing project in Denver

Understanding Pricing

What Affects Commercial Roof Cost

Commercial roofing is priced per square foot. Here’s what typically moves the number.

Typical range in Denver

$15,000 – $75,000+

Total roof square footage
Roofing system selected
Roof accessibility and equipment needs
Existing roof removal requirements

Flexible Financing Available

0% interest options Approval in minutes Monthly payments that fit your budget

Common Questions

Before You Bring Us In

Straight answers to what property owners and managers ask before scheduling commercial roofing.

Service Areas

Commercial Roofing Across the Denver Metro

Local crews covering the metro and its surrounding suburbs.

Don’t see your city? We likely serve your area too.

Get in Touch

Summit Roofing Co. installs and repairs commercial roofing throughout Denver and the surrounding Front Range, including Aurora, Lakewood, Littleton, Westminster, Centennial, Arvada, Thornton, Highlands Ranch, Parker, and Broomfield. Every project is scheduled around your operations and backed by a 25-year workmanship warranty from a local crew.

Protect Your Business With a Roof That Performs

Get a free assessment and a detailed proposal — no pressure, no obligation.

  • Free commercial assessment, no obligation
  • Off-hours scheduling available
  • 25-year workmanship warranty included

Get Your Free Assessment

No obligation · Local crew · Fast response