WestPro contractors install a new roof

Certified roof replacement and installation services for Colorado

for your new roof

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Do you need a new roof?

Know when it’s time for a roof replacement

Getting a roof replaced can be a huge undertaking that requires knowledge and expertise. Our expert crews and professional supervisors meet with you to create a project plan that fits your needs.

Signs a roof replacement may be necessary

  • Is it more than 20 years old?
  • Are your shingles starting to buckle or curl?
  • Is there visible wear on your roof?
  • Is it starting to leak?
  • Can you see the roof deck sagging?
  • Was your roof installed over another layer of shingles?
WestPro Contractors work on a new roof

Roof replacement solutions tailored for your home

Are you finding small leaks on your roof after a hail storm, harsh rains, or during the snowmelt? Whatever the issue, WestPro is ready to problem-solve and minimize the hassle and worries of a roof replacement on homes in Longmont and the surrounding area.

Why roof replacement
is imperative

Increase your home’s property value and structural integrity with professionally done roof replacement. Our expert roofers and crews focus on every detail to make sure you feel protected with a sturdy roof over your head, benefit from reduced repair costs and enjoy your home’s new look.

Your lifetime
roofing system.

The single best roofing warranty in the business. Period.

Our roofs are backed by the original GAF Lifetime Roofing Warranty.
Other shingles companies claim to have great warranties, but are “prorated” warranties. This means that in the event that your roof has problems or is defective, they will only cover a fraction of the cost of necessary repairs. The older roof, the less is covered. This leaves you covering the rest of the bill.

At WestPro, our roofing warranties are different.
Our shingle warranties are NOT prorated, so your roof is

100% covered for a full 50 years.

Plus, our Certified Installation comes with the optional Golden Pledge Warranty, guaranteeing not only the roof products, but our workmanship for up to 25 years. This is why a Certified GAF Roof installation is backed by the Good Housekeeping Seal of Approval.

Good Housekeeping quality testedWeather stopper golden pledge
WestPro's insurance claim guide.
Have insurance claims questions?
Giving you peace of mind for years to come.
If you suspect your roof has experienced damage due to a storm, our team is here to walk you through a step by step the process so you can get the coverage you need. Your roof is the most important infrastructural element to your property. Any ordinary issue can quickly escalate causing damage to your roof. Based upon our years of experience, we know what products work best for Colorado’s climate and have a process in place to find the roof repair or replacement option that works best for you and your budget.
Download our Insurance Claim Guide
WestPro inspector in front of a van
Ready for a
FREE inspection?


for roofing, siding, windows or gutters

Email us

Call us

Monday – Friday
8:30 am – 5 pm

Here's the plan:

  • We’ll consult with you, by email or phone
  • We will ask you a few questions and schedule an appointment.
  • Inspections, Estimates, and advice are Free.
  • We'll complete your inspection and provide you with a written, detailed quote for your project.
  • We offer easy financing, affordable monthly payments, and can get you approved in less than 10 minutes.

Here's how we can help you



Let us take a look.

Our friendly, uniformed consultant performs complete inspections for your roof, siding, windows and gutters. We then take measurements to diagnose a solution, all while getting to know you and your home.




Consider your options.

We provide you with estimates and samples that meet the needs of your project and budget. We work with you to decide the pricing, style and colors that work for you.




Keep it simple.

We accept all major credit cards, cash and checks. We also offer affordable monthly payments and can get you approved for financing in less than 10 minutes.



Get it done

Hassle no more.

We order materials and schedule your installation. We handle all debris removal, building permits and logistics – you pay us when you are 100% satisfied.

Roof replacement frequently asked questions.

We give you options.

You decide what works best for you.

People love what we do

Read all of our reviews online

Guild Quality Excellence in Service.NextDoor logo. Find WestPro on NextDoor.Google Reviews logo. Find WestPro reviews on Google.BBB Accredited Business Logo. WestPro is BBB Accredited.Yelp Logo. Find WestPro on Yelp.


for siding, roofing, windows or gutters

Contact Us

Call us

Monday – Friday • 8:30 am – 5 pm

Monday – Friday
8:30 am – 5 pm

Our credentials.
WestPro has a Guildmaster award for excellenceWestPro is BBB accreditedWestPro, best roofers by Expertise.comWestPro is GAF Master Elite contractorWestPro is a James Hardie Elite Preferred Contractor