Top-rated asphalt shingle roofing installers and replacers.

Get matched with top asphalt shingle roofing installers and replacers in Altadena, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Asphalt shingle roofing installers and replacers in Altadena

Avatar for Harbor Westlake Roofing

Harbor Westlake Roofing

5.00(
8
)
Approved Pro

Harbor Westlake Roofing

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024


Avatar for Hexagon Construction

Hexagon Construction

5.00(
10
)
Approved Pro

Hexagon Construction

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
5 years of experience

Hexagon Construction our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"This was my second project with HEXAGON CONSTRUCTION and by far the largest and most complex. (Replacing an old, clay tile roof on a three story house is no job for a rookie.) HEXAGON’s owner, Eli Vatkin, is what everyone should be looking for in a contractor. He’s knowledgeable, reasonably priced, trustworthy, responds promptly to any concerns that you have during the project, keeps you apprised of its progress, finishes on time, and generally aims to please. His contracts were straightforward and “by the book.” On top of that, he’s a genuinely nice guy. Rarely will you find all these qualities in a contractor—and I’ve been around long enough to know. "

Karen B on January 2025

Hexagon Construction our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"This was my second project with HEXAGON CONSTRUCTION and by far the largest and most complex. (Replacing an old, clay tile roof on a three story house is no job for a rookie.) HEXAGON’s owner, Eli Vatkin, is what everyone should be looking for in a contractor. He’s knowledgeable, reasonably priced, trustworthy, responds promptly to any concerns that you have during the project, keeps you apprised of its progress, finishes on time, and generally aims to please. His contracts were straightforward and “by the book.” On top of that, he’s a genuinely nice guy. Rarely will you find all these qualities in a contractor—and I’ve been around long enough to know. "

Karen B on January 2025


Avatar for Weatherguard Company, Inc.

Weatherguard Company, Inc.

4.62(
61
)
Approved Pro

Weatherguard Company, Inc.

4.62(
61
)
Approved Pro
Customers say: True professional
91 local quotes requested
61 years of experience

With over 50 years of experience under our belt, we are your first choice in excellent customer satisfaction. We are a 4th generation contractor, locally owned and operated, and our professionals are always prompt, clean, and friendly every step of the way. Call us today for free estimate!

"Owner was Incredibly cordial and helpful. The work was done professionally and I have no complaints. "

Ron K on November 2025

With over 50 years of experience under our belt, we are your first choice in excellent customer satisfaction. We are a 4th generation contractor, locally owned and operated, and our professionals are always prompt, clean, and friendly every step of the way. Call us today for free estimate!

"Owner was Incredibly cordial and helpful. The work was done professionally and I have no complaints. "

Ron K on November 2025


St Charles & Son Roofing Contractor, Inc.

4.81(
21
)
Approved Pro

St Charles & Son Roofing Contractor, Inc.

4.81(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
64 years of experience

Welcome to St Charles & Son Roofing Contractor, Inc., we are second generation roofing contractors and have been located in the San Fernando area since 1962. Our goal is to install a high quality roof and provide service and support for all your roofing needs!

"They were there on time and got the job done. Very professional"

Mark M on August 2021

Welcome to St Charles & Son Roofing Contractor, Inc., we are second generation roofing contractors and have been located in the San Fernando area since 1962. Our goal is to install a high quality roof and provide service and support for all your roofing needs!

"They were there on time and got the job done. Very professional"

Mark M on August 2021


Avatar for Orantes Builders Inc.

Orantes Builders Inc.

5.00(
2
)
Approved Pro

Orantes Builders Inc.

5.00(
2
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

Orantes Builders Inc is a general construction company that specializes in new construction and remodels. We are dedicated to providing exceptional services and exceeding customer expectations. Our team is committed to delivering high-quality workmanship and outstanding results. We look forward to earning your business!

"Michael is fantastic! He is great at communication and gives you options as well as great professional opinions so you can make your own educated decision on your project."

Dean x on June 2019

Orantes Builders Inc is a general construction company that specializes in new construction and remodels. We are dedicated to providing exceptional services and exceeding customer expectations. Our team is committed to delivering high-quality workmanship and outstanding results. We look forward to earning your business!

"Michael is fantastic! He is great at communication and gives you options as well as great professional opinions so you can make your own educated decision on your project."

Dean x on June 2019


Avatar for Modern Roofing, Inc.

Modern Roofing, Inc.

4.35(
14
)
Approved Pro

Modern Roofing, Inc.

4.35(
14
)
Approved Pro
Customers say: Quick response
38 local quotes requested
11 years of experience

Modern Roofing was founded in 2000 by Mario Tudela, it was incorporated in 2003. Modern employs their own crews there are no subcontractors or day laborers. We maintain the highest level of industry standards to ensure complete customer satisfaction. Modern Roofing has worked diligently to provide a safe work environment and is OSHA compliant. Job sites are monitored daily by qualified Project Managers. We also employ a fully staffed office each are knowledgeable and readily available to assist you. We offer several financing programs. Serving customers in Southern California and California's Central Coast.

"We spoke with a few contractors to determine the best fit for our needed repairs. Aaron M. from Modern Roofing came & fully inspected the damages inside and out. He was able to determine that our roof, designed in 1997, had a flaw in the flashing and tile placement . We discussed the scope of work needed to fix the flaws properly. Aaron was so nice, kind, knowledgeable, articulate, and compassionate that he was able to completely put our minds and anxiety (caused by others) at ease so adequately that the repairs started the next day. Aaron was superb in his communication with us and overseeing the repairs. His employees were very courteous as well as highly skilled in their trade. Aaron also implemented a higher level of safety due to our disabilities & visiting grandchildren. The work performed on our house completed to a very high standard. Aaron was an absolute pleasure to work and we look forward to working with him and Modern Roofing in the future. "

Dette G on May 2025

Modern Roofing was founded in 2000 by Mario Tudela, it was incorporated in 2003. Modern employs their own crews there are no subcontractors or day laborers. We maintain the highest level of industry standards to ensure complete customer satisfaction. Modern Roofing has worked diligently to provide a safe work environment and is OSHA compliant. Job sites are monitored daily by qualified Project Managers. We also employ a fully staffed office each are knowledgeable and readily available to assist you. We offer several financing programs. Serving customers in Southern California and California's Central Coast.

"We spoke with a few contractors to determine the best fit for our needed repairs. Aaron M. from Modern Roofing came & fully inspected the damages inside and out. He was able to determine that our roof, designed in 1997, had a flaw in the flashing and tile placement . We discussed the scope of work needed to fix the flaws properly. Aaron was so nice, kind, knowledgeable, articulate, and compassionate that he was able to completely put our minds and anxiety (caused by others) at ease so adequately that the repairs started the next day. Aaron was superb in his communication with us and overseeing the repairs. His employees were very courteous as well as highly skilled in their trade. Aaron also implemented a higher level of safety due to our disabilities & visiting grandchildren. The work performed on our house completed to a very high standard. Aaron was an absolute pleasure to work and we look forward to working with him and Modern Roofing in the future. "

Dette G on May 2025


Avatar for Green Ladder Roofing Company

Green Ladder Roofing Company

5.00(
39
)
Approved Pro

Green Ladder Roofing Company

5.00(
39
)
Approved Pro
29 local quotes requested
6 years of experience

At Green Ladder Roofing, we help homeowners and property managers protect what matters most — their homes, buildings, and families. With over 10 years of hands-on experience and a reputation built on integrity, we specialize in: ✅ Roof Replacements & Repairs (Shingle, Tile, Flat, Torch Down, TPO) ✅ Roof Leak Detection & Emergency Services ✅ Below-Grade & Above-Grade Waterproofing ✅ Deck Coatings, Balcony Repairs, and Drainage Solutions ✅ Commercial & Multi-Family Roofing Systems We proudly serve Los Angeles, Orange County, the Inland Empire, and surrounding areas. Every inspection is complimentary, and every quote is detailed, honest, and pressure-free. We're fully licensed, bonded, insured — and we stand behind our work with long-term warranties. If you're tired of band-aid repairs or contractors that don’t call back, give us a shot. We show up on time, communicate clearly, and leave your property better than we found it.

"I had a great experience with Green Ladder Roofing. The team was super professional. The inspector was prompt and answered all my questions. High-quality work, efficient and quick service."

Mari Z on November 2025

At Green Ladder Roofing, we help homeowners and property managers protect what matters most — their homes, buildings, and families. With over 10 years of hands-on experience and a reputation built on integrity, we specialize in: ✅ Roof Replacements & Repairs (Shingle, Tile, Flat, Torch Down, TPO) ✅ Roof Leak Detection & Emergency Services ✅ Below-Grade & Above-Grade Waterproofing ✅ Deck Coatings, Balcony Repairs, and Drainage Solutions ✅ Commercial & Multi-Family Roofing Systems We proudly serve Los Angeles, Orange County, the Inland Empire, and surrounding areas. Every inspection is complimentary, and every quote is detailed, honest, and pressure-free. We're fully licensed, bonded, insured — and we stand behind our work with long-term warranties. If you're tired of band-aid repairs or contractors that don’t call back, give us a shot. We show up on time, communicate clearly, and leave your property better than we found it.

"I had a great experience with Green Ladder Roofing. The team was super professional. The inspector was prompt and answered all my questions. High-quality work, efficient and quick service."

Mari Z on November 2025


Avatar for C.S. Construction and Roofing

C.S. Construction and Roofing

4.88(
8
)
Approved Pro

C.S. Construction and Roofing

4.88(
8
)
Approved Pro
Customers say: Quick response
22 years of experience
Free onsite estimate

25 years experience. C.S Construction & Roofing Using high quality materials, professional workmanship, and affordable pricing. Specializing in new roofs re roofs patios and all leak repairs of All Roofing types with the best warranty in southern Ca. Give us a call today and mention Angie

"So far so good. "

Larry E on November 2025

25 years experience. C.S Construction & Roofing Using high quality materials, professional workmanship, and affordable pricing. Specializing in new roofs re roofs patios and all leak repairs of All Roofing types with the best warranty in southern Ca. Give us a call today and mention Angie

"So far so good. "

Larry E on November 2025


Avatar for TimeproofUSA

TimeproofUSA

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

TimeproofUSA

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
346 local quotes requested
11 years of experience

Here at TimeproofUSA, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

Here at TimeproofUSA, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!


Avatar for MUNOZ ROOF AND ROOF REMOVAL

MUNOZ ROOF AND ROOF REMOVAL

5.00(
1
)
Approved Pro

MUNOZ ROOF AND ROOF REMOVAL

5.00(
1
)
Approved Pro
13 local quotes requested
7 years of experience

Munoz Roof and Roof Removal is committed to providing superior quality and unparalleled customer service in all aspects of our business. Communication, transparency, quality, and your trust are very important to us! We believe every client contributes to the success and growth of our company. Earning your trust is more important to us than earning your business. We strive to stand above the competition by providing you with a quality consultation from an expert roofer, not a high pressure salesman. Our goal is to shake the roofing world by bringing in the best talent, materials, pricing, warranties, and staff available in the industry in order to respectfully earn your business. In return, we will set the standard — and change the way people feel about the roofing industry!

Munoz Roof and Roof Removal is committed to providing superior quality and unparalleled customer service in all aspects of our business. Communication, transparency, quality, and your trust are very important to us! We believe every client contributes to the success and growth of our company. Earning your trust is more important to us than earning your business. We strive to stand above the competition by providing you with a quality consultation from an expert roofer, not a high pressure salesman. Our goal is to shake the roofing world by bringing in the best talent, materials, pricing, warranties, and staff available in the industry in order to respectfully earn your business. In return, we will set the standard — and change the way people feel about the roofing industry!

...
Showing 1-10 of 1027
FAQs for asphalt shingle roofing installation and replacement projects in Altadena, CA

Roofing professionals can usually install a medium-sized asphalt shingle roof in two to three days. Installation time increases if your roof is particularly steep or difficult to access or has features like chimneys or skylights that roofers must work around.

Three-tab asphalt shingles usually have the lowest upfront cost of any roofing shingle material. They’re sturdy and typically last 15 to 20 years. However, they may have a shorter lifespan in especially hot or cold climates. Talk to a local roofing professional about the best materials for your climate. In some cases, materials with a higher upfront cost may save you more on repairs or replacements in the long run.

Start by multiplying the length by the width of your roof to calculate the square footage. Most shingle replacement costs $4 to $12 per square foot for materials and labor, depending on factors like the material and the slope of your roof. Once you know the size of your roof, you can calculate a rough estimate of total costs or contact a local roofing professional to provide you with a custom quote.

Asphalt shingles are generally considered to be a low-maintenance item. However, cleaning your asphalt roofing can help prolong the lifespan and keep it looking fresh. If you’re comfortable with DIY and have the proper equipment, you may be able to clean your asphalt shingles yourself. However, if you have an especially high or steep roof, it’s usually safer to hire a professional roof cleaner.

The Altadena, CA homeowners’ guide to asphalt shingle roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.