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The 10 Best Window Replacement Companies in Long Beach (2026)
This list ranks the top window replacement companies serving Long Beach and nearby neighborhoods, updated for 2026. Rankings are based on a Bayesian score derived from Google ratings and review counts so that high scores reflect both quality and review volume. Long Beach homeowners face coastal exposure, older housing stock, and a growing interest in energy-efficient upgrades, so selecting a reputable installer matters. We focused on businesses with strong Google reputations and review histories to highlight local options that Long Beach residents commonly consider for window projects.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Smart Window Company
Smart Window Company earns the top spot by combining a perfect 5.0 Google rating with a substantial review base—400 reviews—listed as a window installation service. That mix of a flawless average and heavy review volume gives it extra weight in a ranking built on both score and sample size. Its Torrance address places it within reach of Long Beach clients while showing significant local-market trust.
The full ranking
Screenmobile of Long Beach
Listed as a screen repair service, Screenmobile shows a 5.0 rating from 253 reviews and operates out of Los Alamitos, serving the Long Beach area with a high volume of customer feedback.
253 reviews
California Windows
A window installation service with a 5.0 rating and 172 reviews, California Windows is located in Costa Mesa and posts a strong positive review history within the region.
172 reviews
OC Window Experts
OC Window Experts appears as a window installation service with a 5.0 average across 153 reviews and is based in Huntington Beach, indicating solid customer approval nearby.
153 reviews
C&M Home Revival
Located in Long Beach and listed as a window installation service, C&M Home Revival holds a 4.9 rating from 194 reviews, combining high marks with a substantial local presence.
194 reviews
1st Windows
A window installation service in Signal Hill with a 5.0 rating from 45 reviews, 1st Windows shows excellent scores though from a more modest review count.
45 reviews
G&R Door and Glass
G&R Door and Glass is a glass & mirror shop in Long Beach rated 5.0 with 34 reviews, suggesting strong customer satisfaction for glass and related window work.
34 reviews
Home Renew 360 Roofing I Construction I Energy
A general contractor based in Long Beach, Home Renew 360 carries a 4.8 rating from 737 reviews, the largest review count on the list and broad service scope.
737 reviews
Flores Windows
Flores Windows is listed as a window installation service in Wilmington with a 5.0 rating across 20 reviews, reflecting highly positive but limited review data.
20 reviews
Royal Pane Windows & Doors Inc
A window supplier in Los Alamitos, Royal Pane holds a 5.0 average from 19 reviews, indicating excellent customer ratings albeit from a small sample.
19 reviews
Frequently asked questions
How should I choose between window installers in Long Beach?
Compare verified customer reviews, average ratings, and the number of reviews to gauge consistency. Also check for local references, clear written estimates, warranty terms, and whether installers are licensed and insured in California.
What should I inspect before replacing my windows?
Look for signs of rot, water damage, condensation between panes, and difficulty opening or closing windows. Note energy performance needs, such as U-factor and Solar Heat Gain Coefficient (SHGC), and confirm the frame and glazing choices meet your priorities.
When is the best time to schedule window replacement?
Mild weather months are often easiest for installation, but contractors work year-round; plan for a time when interior exposure to dust and drafts can be managed. Also schedule early enough to allow for ordering custom units and any permitting that may be required.
How was this ranking compiled?
The list is based on Google review data using a weighted Bayesian approach that considers both the average rating and the number of reviews. That method helps balance businesses with perfect scores but few reviews against those with larger, well-established review histories.