⭐⭐⭐⭐⭐ 5-Star Rated

Licensed & Insured

1000+ Roofs Installed

Free Estimates

CA State Licensed Contractor #1090028 | 14+ Years Experience

Commercial Roof Replacement in San Jose, CA

Flat, low-slope, and metal systems installed with minimal disruption to your operations.

Get a Free Roofing Estimate

‘Get a Free Quote’ text with right arrow, inviting users to seek professional advice

⭐⭐⭐⭐⭐ 5-Star Rated

Licensed & Insured

1000+ Roofs Installed

Free Estimates

CA State Licensed Contractor #1090028 | 14+ Years Experience

Commercial Roof Replacement in San Jose, CA

Flat, low-slope, and metal systems installed with minimal disruption to your operations.

Get a Free Roofing Estimate

‘Get a Free Quote’ text with right arrow, inviting users to seek professional advice

WHY CHOOSE US

Why Businesses Choose Us for Commercial Roof Replacement

Replacing a commercial roof is a significant investment. Our goal at Lifetime Roofing & Renovation, Inc. is to extend the life of your building, control long-term costs, and keep your team and tenants safe. We plan, permit, and execute projects to finish on time and on budget—with clear communication from start to finish.

The company holds an A+ accreditation from the Better Business Bureau (BBB) with ratings averaging ~4.96/5

Dedicated commercial project manager

Phased schedules to reduce downtime

Local Teams Across Every City

Clear, consistent communication & project transparency

Detailed closeout package (warranty registration + maintenance plan)

Benfits

When to Consider a Commercial Roof Replacement

  • Roof age over 20 years or repeated leak history

  • Ponding water, seam failures, or membrane blistering

  • Wet insulation discovered during inspection

  • Rising energy bills due to deteriorated insulation or reflectivity

  • Repairs now exceeding the cost-benefit threshold

“According to GAF, building roofs should be inspected at least once per year, ideally before storm season…”

Commercial roofing contractor installing a commercial roof

OUR SERVICES

Commercial Roof Replacements and Options

We recommend systems based on building use, roof deck, budget, and energy goals.

TPO (Thermoplastic Polyolefin)

Heat-welded seams, reflective, low maintenance

PVC

Chemical resistant for restaurants/industrial exhaust areas

EPDM

Proven durability, excellent for large footprints

Modified Bitumen (SBS/APP)

Multi-ply durability with granular cap options Metal (Standing Seam/Panels) – Long service life, premium look, retrofit options

Coatings & Recover Options

When conditions allow, extend life and reduce tear-off

Commercial Roof Insulation

Reduce energy costs in large buildings and warehouses.

Our process

Our Commercial Roof Replacement Process

"Our certified roofers ensure every commercial roofing inspection is conducted with precision, safeguarding your structure against damage and optimizing long-term performance.”

Inspection & Thermal/Leak Assessment

Identify saturated areas and risk points

Scope & Proposal

Written plan covering materials, details, timeline, and costs

Permits & Pre-Construction

Safety plan, tenant notices, staging & access plan

Tear-Off / Recover Prep

Protect deck, install tapered insulation/drainage as needed

Installation

Manufacturer-approved methods, details at penetrations & edges

Quality Control & Final Walkthrough

Punch list completion, warranty registration

Maintenance Plan

Post-install care to protect your investment

Upgrades

Gutter & Drainage Upgrades

Drainage is critical for flat and low-slope roofs. We design and install:

  • Commercial gutters & downspouts

  • Scuppers, leader heads, and collector boxes

  • Internal drains & crickets to eliminate ponding

Who We Serve

  • Warehouses & logistics facilities

  • Office, retail, medical, and education

  • Multi-family & HOA common buildings

  • Light industrial & manufacturing

Call Now For Free Roof Inspections

Don’t Wait Until It Leaks – Protect Your Commercial Roof Today!

Get a free on-site assessment and written proposal for your commercial roof replacement.

Recent Projects

Project Snapshot: Roof Restoration in Sunnyvale, CA 94087

Before and after photos of our recent roofing and siding projects across the Bay Area. By our certified roofing contractors.

Before:

The roof area showed signs of aging and minor water retention near the skylight system. Evidence of dirt accumulation and surface wear was visible across the membrane. Orange markings were made to indicate drainage direction and areas requiring attention, particularly along the skylight perimeter and near wall flashings.

Key Observations:

  • Water stains and discoloration on the membrane surface.

  • Minimal slope near drainage path, potentially causing ponding.

  • Flashing transitions around skylights and parapet walls required sealing improvements.

After:

Post-restoration, the roofing surface presents a clean, uniform finish. The membrane appears freshly coated and sealed, improving reflectivity and waterproofing. All seams and transitions have been properly detailed, ensuring durability and effective drainage.

Completed Improvements:

  • Applied new reflective roof coating across the area.

  • Resealed and reinforced skylight perimeters and wall flashings.

  • Enhanced drainage path for improved water flow and prevention of standing water.

  • Final inspection confirmed watertight integrity and clean surface condition.

The completed work resulted in a watertight, energy-efficient roofing system with improved aesthetics and performance. The updated surface demonstrates effective sealing and drainage, ensuring long-term protection against water infiltration and weathering.

our service areas

Roofing Contractors Serving San Jose & Surrounding Cities

Proudly serving San Jose and the greater Bay Area: Sunnyvale, Santa Clara, Fremont, Campbell, and nearby communities.

Get A Free Quote

Secure the protection and beauty your home or business deserves

Ready to Get Started? Request an Appointment Today

'Free Consultation' text with right arrow, inviting user to seek professional advice

FAQ

Your Commercial Replacement Concerns, Answered

We address your roofing concerns with personalized solutions, providing reliable service and expert guidance to protect your home or business.

1. How do I know if I need a full replacement vs. repair?

If leaks are recurring, insulation is saturated, or the membrane is at end-of-life, replacement often lowers total cost of ownership. We’ll inspect and provide a side-by-side repair vs. replace analysis.

 

Most projects finish in 3–10 working days, depending on size, access, and weather. Your proposal includes a timeline.

We coordinate staging and work windows to keep tenants and staff safe and the building operational whenever possible.

 

TPO, PVC, EPDM, Modified Bitumen, Metal, and select coating/recover options when conditions are right.

Watch for signs like water leaks, missing shingles, or age-related wear. If you’re unsure, contact us today for a professional consultation and honest recommendations tailored to your situation.

Manufacturer system warranties (length varies by system/spec) plus our workmanship coverage. We handle registration at closeout.

Yes—Emergency Commercial Roof Tarping and leak containment to protect interiors before or during projects.