Get matched with the best Window Installation & Replacement pros in Los Angeles County, CA

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Kruse Construction, LLC

★ ★ ★ ★ ★ 4.8 (18 reviews)

Lakewood, CA 80215

Kruse Construction, LLC, based in Lakewood, CO, specializes in delivering high-quality construction services. With a commitment to excellence and customer satisfaction, we handle a variety of projects...

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Select home Improvements - Window Installation & Replacement in Anaheim, CA

Select Home Improvements

★ ★ ★ ★ ★ 4.7 (17 reviews)

Anaheim, CA 92807

7 projects

Select Home Improvements specializes in windows, HVAC, roofing, patio covers, vinyl siding, and insulation. We are licensed, insured, and bonded members of The League of California Homeowners. Our ded...

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Brenda Knohl Design - Window Installation & Replacement in Orange, CA

Brenda Knohl Design

★ ★ ★ ★ ★ 4.7 (17 reviews)

Orange, CA 92867

6 projects

At Brenda Knohl Design, we make decorating accessible and enjoyable. With a keen eye for quality and style, I specialize in sourcing key pieces and accessories that elevate your existing dec. Whether...

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Lion Windows and Doors - Window Installation & Replacement in Los Angeles, CA

Lion Windows And Doors

★ ★ ★ ★ ★ 4.7 (16 reviews)

Los Angeles, CA 90025

5 projects

Lion Windows and Doors is a premier wholesale and retail provider of window and door solutions for new construction and replacement projects across Southern California. We cater to homeowners, contrac...

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Remodel USA - Window Installation & Replacement in Torrance, CA

Remodel USA

★ ★ ★ ★ ★ 4.7 (15 reviews)

Torrance, CA 90501

5 projects

At Remodel USA, we pride ourselves on delivering exceptional craftsmanship and innovative materials, earning us an A+ rating with the BBB since our inception. We specialize in energy-efficient roofing...

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Coram Design Center - Window Installation & Replacement in La Caada Flintridge, CA

Coram Design Center

★ ★ ★ ★ ★ 4.7 (15 reviews)

La Caada Flintridge, CA 91011

30 projects

Coram Design Center is dedicated to transforming your vision of a dream home into reality. As a full-service partner in home renovations, we prioritize professionalism, experience, and excellence. Our...

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Euroline Steel Windows - Window Installation & Replacement in Yorba Linda, CA

Euroline Steel Windows

★ ★ ★ ★ ★ 4.7 (15 reviews)

Yorba Linda, CA 92887

18 projects

Euroline Steel Windows specializes in manufacturing exquisite steel windows and doors designed to enhance architectural beauty. Our ultra-thin frames seamlessly integrate into any space, promoting a s...

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Italwindows, INC. - Window Installation & Replacement in Westlake Village, CA

Italwindows, INC.

★ ★ ★ ★ ★ 4.7 (15 reviews)

Westlake Village, CA 91361

6 projects

Italwindows, Inc. specializes in the design, engineering, and manufacturing of high-quality windows and doors, including options in bronze, steel, Cor-ten steel, aluminum, and wood. Our products are t...

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Robert L. Swanson II General Contracting - Window Installation & Replacement in Stevenson Ranch, CA

Robert L. Swanson II General Contracting

★ ★ ★ ★ ★ 4.6 (15 reviews)

Stevenson Ranch, CA 91381

2 projects

Robert L. Swanson II General Contracting, led by Bob Swanson, brings over 30 years of expertise in vinyl replacement windows and doors. Specializing in Simonton products, we ensure energy efficiency a...

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Elegant Windows and Doors inc - Window Installation & Replacement in Tujunga, CA

Elegant Windows And Doors Inc

★ ★ ★ ★ ★ 4.7 (14 reviews)

Tujunga, CA 91042

8 projects

Elegant Windows and Doors Inc, located in Tujunga, CA, specializes in high-quality window and door solutions. Committed to exceptional craftsmanship and customer satisfaction, we offer a wide range of...

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Verified Reviews for Window Installation & Replacement pros in Los Angeles County, CA

*The Growcycle rating for Window Installation & Replacement companies in Los Angeles County, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Installation & Replacement needs.

Last update on July 10, 2026

Michael Johnson

Reviewed in January 2026

I had a fantastic experience! The installation was seamless, and the team was incredibly professional. Highly recommend for anyone looking for quality windows.

Italwindows, INC. Request a quote

Sarah Mitchell

Reviewed in February 2026

Their attention to detail while installing my new windows was impressive. The crew was friendly and worked efficiently. Highly satisfied with the outcome.

Sivan Windows and Doors Request a quote

Raymond Owens

Reviewed in January 2026

I recently had my windows replaced and the service was exceptional. The team was professional and the installation was quick. Highly recommend to anyone looking for quality work!

Bel-Air Exteriors Request a quote

Emily Johnson

Reviewed in September 2025

The installation team was professional and efficient. I love my new windows; they really enhance the look of my home and improve energy efficiency.

Mountain Window Specialties, Inc. Request a quote

Billy Kennedy

Reviewed in January 2026

Absolutely thrilled with my new windows! The team was professional, on time, and the installation was seamless. Highly recommend for anyone needing window installation in LA.

Lion Windows and Doors Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Los Angeles County, CA?

Typical window installation & replacement projects in Los Angeles County, CA range from $300 to $2,000, with most homeowners paying around $750.

$300

$750 Typical cost in Los Angeles County, CA

$2,000

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Window $300–$1,500

Per Sq Ft $10–$20

Per Hour $50–$100

Last updated: April 2026

Window Installation & Replacement in Los Angeles County typically costs between $300 and $2,000 per window, with an average installation price around $750. Costs vary based on window type, material, and installation complexity.

Contractors in Los Angeles County might charge between $50 and $100 per hour, influenced by local demand and experience. Most installations require permits from the Los Angeles Department of Building and Safety, which usually takes about a week to process, adding to the timeline.

When comparing quotes from contractors, it’s important to assess the quality of the windows and the warranty offered. Cheaper quotes may indicate lower-quality materials, so always inquire about the specifications.

When comparing window installation quotes in Los Angeles County, focus on durability and energy efficiency ratings to ensure you're making a wise investment for your home.

What affects the cost in Los Angeles County, CA?

Los Angeles County Labor Rates

Licensed window installation contractors in Los Angeles County charge $50–$100/hr, reflecting competitive local labor markets and the cost of living.

Permits & Inspections

Most window replacement projects in Los Angeles County require permits from the Los Angeles Department of Building and Safety, which can add time and costs to your project.

Material Selection & Quality

Material choice can swing a window installation project by 15–30%, as energy-efficient windows often have higher upfront costs but savings on energy bills over time.

Seasonal Demand & Scheduling

Los Angeles County's mild climate makes it possible to replace windows year-round, but demand may spike in the spring and summer, making off-peak scheduling more affordable.

Frequently Asked Questions About Window Installation & Replacement in Los Angeles County, CA

Are there local building codes I need to be aware of for window installation?

Yes, when planning window installation in Los Angeles County, it's important to be aware of local building codes and regulations. These codes often dictate specific requirements for window size, energy efficiency standards, and safety features, particularly in residential areas. For instance, certain windows may need to meet specific energy performance ratings or include safety glazing in areas where there is a risk of breakage. A reputable contractor will be familiar with these regulations and can ensure that your installation complies with local codes. Adhering to these guidelines is essential not only for compliance but also for the safety and efficiency of your home.

How long does a window installation typically take?

The duration of a window installation in Los Angeles County can vary based on several factors, including the number of windows being replaced and the complexity of the project. Generally, a professional installation can take anywhere from one day to several days. For example, replacing a few standard-sized windows may only require a day, while larger projects, such as a full home window replacement or custom-sized windows, could take longer. It's important to work with an experienced installer who can provide a detailed timeline and keep you informed throughout the process. Clear communication will help set realistic expectations for the installation duration.

What are the benefits of energy-efficient windows?

Energy-efficient windows offer numerous benefits for homeowners in Los Angeles County. These windows are designed to reduce energy consumption by minimizing heat loss in the winter and keeping interiors cool in the summer. With features such as double or triple glazing, low-emissivity coatings, and improved insulation, energy-efficient windows can significantly lower your heating and cooling bills. Additionally, they contribute to a more comfortable indoor environment by reducing drafts and temperature fluctuations. Installing energy-efficient windows may also qualify you for local rebates or tax credits, making them a financially savvy choice for homeowners looking to enhance their property's efficiency.

What are the signs that I need new windows in my home?

There are several signs that indicate you may need new windows in your home in Los Angeles County. One of the most common signs is visible damage, such as cracks, chips, or warping of the window frame. Additionally, if you notice drafts or increasing energy bills, it may suggest that your existing windows are not sealing properly, allowing air to escape. Another indication is condensation buildup between window panes, which can signal seal failure. If your windows are difficult to open or close, it may also be time for replacement. Assessing these signs promptly can help improve your home's energy efficiency and comfort.

What should I look for in a window installation contractor?

When selecting a window installation contractor in Los Angeles County, several criteria should be considered to ensure a successful project. First, verify that the contractor is licensed and insured to protect yourself from potential liabilities. Look for contractors with a solid reputation, evidenced by positive customer reviews and testimonials. Experience with the specific type of windows you're interested in is also crucial, as different materials and styles may require specialized skills. Request detailed quotes and timelines from multiple contractors to compare services and pricing. Finally, ensure that the contractor offers a warranty on both the windows and the installation work.

Common Window Installation & Replacement services and their costs

Typical pricing in Los Angeles County, CA by service type.

Primary Window Installation

Window Replacement Services

Method	Cost Range
Single-Hung Window Installation Installation of a standard single-hung window.	$300–$700
Double-Hung Window Installation Installing a double-hung window for better ventilation.	$400–$900
Sliding Window Installation Installation of a sliding window for easy access.	$500–$1,200
Bay Window Installation Installing a bay window for increased light and space.	$1,000–$2,000

Additional Services

Upgrades & Accessories

Method	Cost Range
Window Trim Installation Installing decorative trim around windows.	$150–$500
Storm Window Installation Adding storm windows for extra protection.	$200–$600
Window Screen Installation Installing screens for ventilation and insect protection.	$100–$300
Energy Efficiency Upgrades Adding energy-efficient coatings or films.	$200–$800

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Window Installation & Replacement pros in Los Angeles County, CA

Michael Johnson

Sarah Mitchell

Raymond Owens

Emily Johnson

Billy Kennedy

How much does Window Installation & Replacement cost in Los Angeles County, CA?

What affects the cost in Los Angeles County, CA?

Frequently Asked Questions About Window Installation & Replacement in Los Angeles County, CA

Common Window Installation & Replacement services and their costs

Primary Window Installation

Additional Services

Find Window Installation & Replacement Pros in other cities near you

Related services for your Window Installation & Replacement project

Find Pros for other jobs in Los Angeles County