Waterproofing Companies in Longmont, CO

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Roof Waterproofing
Longmont (CO)
17 companies available
17 companies available
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  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Financing Available
  • Free Estimates
Company Overview

At GreenPoint Roofing, we pride ourselves on our versatility and technical expertise, capable of managing both residential and commercial projects with ease. Located in Longmont, Colorado, we offer a comprehensive range... More

“I never write reviews, however Kiefer and the rest of the guys on the Green Poin...”

“Greenpoint Roofing were the epitome of professionalism. From the project manager...”

  • Residential Roofing
  • 24/7 Emergency Repairs
  • Financing Available
  • Free Estimates
  • Locally Owned & Operated
Company Overview

At Siding Design Pro & SDP Renovation, we pride ourselves on our ability to tackle a wide range of projects, both residential and commercial, with expertise and precision. Located in Longmont, Colorado, we specialize in... More

“Alala and Wesley at Siding Design Pro took on a very unique and challenging proj...”

“I have known Alala for many years and have seen her evolve into an incredible bu...”

  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Financing Available
  • Free Estimates
Company Overview

At 5280 Storm Team, we specialize in providing comprehensive roofing solutions tailored to both residential and commercial needs. Located in Frederick, Colorado, and proudly serving Longmont and surrounding areas, our ex... More

“5280 repaired a section of our roof that had been damged by a small leak. They...”

“After a hail storm damaged my roof, my realtor (who had great experiences with t...”

  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • Financing Available
  • Free Estimates
Company Overview

At Rockies Roofing, located in Longmont, Colorado, we pride ourselves on our versatility and technical expertise, handling both residential and commercial projects with ease. Our comprehensive range of services includes... More

“Rockies Roofing did an exceptional job on my roof replacement! Nick, the boss, w...”

“Having Rockies Roofing work for us was a great experience .Nick kept me informed...”

  • Commercial Roofing
  • Free Estimates
  • Warranties Offered
  • Slate Roof
  • Green Roof
Company Overview

At Chip's Roofing, located in Longmont, Colorado, we specialize in a comprehensive range of roofing services designed to meet the diverse needs of both residential and commercial clients. Our expertise encompasses roof v... More

“Hail Damage Repair Chip and team are fantastic. They worked with our difficult I...”

“I had Chip's Roofing repair my roof many years ago, and they did a great job. So...”

  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Warranties Offered
Company Overview

At All Construction LLC, we pride ourselves on our versatility and technical expertise, capable of managing both residential and commercial projects with ease. Based in Longmont, Colorado, we specialize in a comprehensiv... More

“He was quick and fixed our roof the day of inspection. The wind blew a shingle...”

“Frank, Manuel and their  crew did an awesome job re-roofing our home, replacing...”

  • Residential Roofing
  • Locally Owned & Operated
  • Flat Roof
  • Hip Roof
  • Shed Roof
Company Overview

At Roof Source LLC, we pride ourselves on our versatility and technical expertise, handling both residential and commercial roofing projects with ease. Located in Longmont, Colorado, we offer a comprehensive range of ser... More

“Roof Source did an excellent job replacing our 18 year old roof. It was approxi...”

“Roof Source has been one of the best companies that did what they said they were...”

  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • Locally Owned & Operated
  • Warranties Offered
Company Overview

At O'Keefe Built, we specialize in a comprehensive range of roofing services, including installation, inspection, repair, and waterproofing. Our expertise extends to various roofing types, such as rubber, tile, and flat... More

“We had such a fantastic experience working with O’Keefe Built on the rebuild of...”

“I cannot recommend O'Keefe more highly to anyone. From the minute I put in an on...”

  • Commercial Roofing
  • Financing Available
  • Locally Owned & Operated
  • Metal Roof
  • Green Roof
Company Overview

At Avina Painting Group, located in Longmont, Colorado, we specialize in a comprehensive range of roofing services tailored to meet the needs of both residential and commercial clients. Our expertise encompasses roof ins... More

“Avina just finished up painting the trim exterior of our house including garage...”

“Great service by the Avina Painting Group for a whole house job July 2025. The p...”

  • Commercial Roofing
  • Industrial Roofing
  • Residential Roofing
  • 24/7 Emergency Repairs
  • Financing Available
Company Overview

At Kaleb & Sons Roof Leak Detection, located in Longmont, Colorado, we pride ourselves on our versatility and technical expertise in handling both residential and commercial roofing projects. Our comprehensive range of s... More

“i needed a new roof and called around for estimates. the roofing company i chose...”

“the roofers were prompt, professional, and kept up great communication. i also w...”

  • Residential Roofing
  • Financing Available
  • Locally Owned & Operated
  • Metal Roof
  • Green Roof
Company Overview

At LSE Builders Group, we pride ourselves on our versatility and technical expertise, capable of managing both residential and commercial projects with ease. Located in Longmont, Colorado, we specialize in a comprehensiv... More

“We started our new restaurant Tiffins 2, an authentic South Indian Cuisine in Lo...”

“Have worked with Paul on multiple projects. He has kept me in the loop with sch...”

  • 24/7 Emergency Repairs
  • Financing Available
  • Licensed & Insured
  • Locally Owned & Operated
  • Warranties Offered
Company Overview

At 12 Stones Roofing and Solar, we pride ourselves on our versatility and technical expertise, adeptly handling both residential and commercial projects. Located in Longmont, Colorado, we offer a comprehensive range of s... More

“I personally did not have a good experience with this company as they said they...”

“Roof inspection and quote was done in a timely manner. Roof installation was sc...”

Verified reviews for “Roof Waterproofing” in Longmont (CO)

Nancy Stevens
5.0

GreenPoint Roofing just put on my new roof, and I couldn’t be happier. They were excellent on all fronts: provided an estimate quickly, communicated well start to finish, showed up right on time, worked efficiently, e…

Jul 22, 2025
GreenPoint Roofing
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Genesis Coffey
5.0

craig and his team from kaleb & sons roof leak detection came out to my place in longmont to fix a leaking chimney. they installed new flashing and sealed all around my chimney. they also replaced some damaged bricks, re…

Jul 21, 2025
Kaleb & Sons Roof Leak Detection
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Dave Goldfain
5.0

Roof Source did a fantastic job replacing the roof on a home and detached garage recently. Clean up was immaculate, and the service was exceptional. You’d feel well taken care of when going through a roof replacement pro…

Jun 13, 2025
Roof Source LLC
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Thomas Villani - CDHS
5.0

5280 repaired a section of our roof that had been damged by a small leak. They completed the work quickly and at a high quality. The roofers made sure the repair was done right. The team was very professional and cour…

Jun 9, 2025
5280 Storm Team
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We Answer

Frequently Asked Questions

How much does Roof Waterproofing cost in Longmont?

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The cost of roof waterproofing in Longmont typically ranges from $1,500 to $4,000, depending on factors like roof size, material, and complexity. Local climate conditions, such as the potential for heavy snow and hail, can also influence pricing due to the need for durable materials. Additionally, the cost of living in Boulder County may affect labor rates.

What should I look for when comparing local contractors?

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When comparing local contractors for roof waterproofing in Longmont, check for their experience with the specific roofing materials common in the area, such as asphalt shingles or metal roofs. Verify their licensing and insurance, and look for reviews or references from previous clients. It's also beneficial to ask about their familiarity with local building codes and regulations.

How long does the process usually take?

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The roof waterproofing process in Longmont generally takes between one to three days, depending on the roof's size and condition. Weather conditions, such as rain or snow, can cause delays, so it's wise to schedule during a dry season. Ensure the contractor provides a timeline that accounts for potential weather interruptions.

Can I do Roof Waterproofing myself, or should I hire a professional?

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While DIY roof waterproofing is possible, it is not recommended due to safety concerns and the specialized tools required. Local regulations may also require licensed professionals to perform such work, especially if it involves significant alterations. Hiring a professional ensures compliance with local codes and provides peace of mind regarding quality and durability.

What are the common signs that my roof needs attention?

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Common signs that your roof in Longmont needs attention include visible leaks, water stains on ceilings, and damaged shingles or flashing. Additionally, if you notice pooling water or moss growth, these can indicate waterproofing issues. Regular inspections are crucial, especially after severe weather events typical in the area.

Do I need a local permit for Roof Waterproofing in Longmont?

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In Longmont, a permit may be required for roof waterproofing, especially if it involves structural changes or significant repairs. It's best to check with the Longmont Building Department to confirm specific requirements for your project. Ensuring compliance with local regulations can prevent future complications.

What is the best time of year to schedule this work?

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The best time to schedule roof waterproofing in Longmont is during late spring or early fall when the weather is typically dry and mild. Avoiding the heavy snowfall of winter and the rain of early spring can help ensure a smoother process. Scheduling during these times can also help prevent weather-related delays.

Are estimates usually free in Longmont?

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Most roofing contractors in Longmont offer free estimates for roof waterproofing services. This allows homeowners to compare costs and services without financial commitment. Be sure to request detailed estimates that outline the scope of work and materials to avoid unexpected costs later.

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