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ContractorsRanked

Best General Contractors in Westmont, CA (2026)

2,088 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Westmont: 5 Stars Home Remodeling Inc, CR Score 62/100; 5.0★ from 105 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Vertex Home Transformations, posts 24/7 hours; ranked #3 of 2,088.

  3. 2

    Most-reviewed: Closet World - Southern California, 2,697 Google reviews at 4.7★, the most of 2,088 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

2,088 Westmont general contractors are ranked here by CR Score, from ten published factors. 262 are open 24/7, 1,093 open Saturdays and 738 open Sundays, based on posted hours. The median Google rating is 5.0★ across 2,088 rated businesses.

Top 10 general contractors in Westmont at a glance

Top 10 general contractors in Westmont at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
15 Stars Home Remodeling Inc625.0★ (105)Agoura Hills, 5 mi away24/7Overall
2Closet World - Southern California614.7★ (2,697)Whittier, 16 mi awaySat · Sun · EveningsMost reviews
3Vertex Home Transformations604.8★ (85)Manhattan Beach, 6 mi away24/7Emergencies
4SHINE INVEST605.0★ (53)Manhattan Beach, 6 mi away24/7—
5LA United Construction604.9★ (65)Los Angeles, 1 mi awaySat · Sun · Evenings—
6Radiant Renovations Co.604.8★ (56)Los Angeles, 5 mi away24/7—
7UrbanEdge Home Improvements604.8★ (80)Manhattan Beach, 7 mi away24/7—
8BrilliantBuilds General Contractors604.9★ (63)Manhattan Beach, 7 mi away24/7—
9BrilliantBuilds General Contractors604.8★ (66)El Segundo, 6 mi away24/7—
10AlphaBuild Renovations604.9★ (94)Beverly Hills, 11 mi away24/7—

The 2,088 best general contractors in Westmont, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 SHINE INVEST

    Based in Manhattan Beach, 6 mi away

    60/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “General contractor”.

    • 5.0★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1230 Rosecrans Ave, Manhattan Beach, CA 90266
    View profile for SHINE INVEST(323) 963-9001

  6. #6 Radiant Renovations Co.

    Based in Los Angeles, 5 mi away

    60/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 56 Google reviews, listed on Google as “General contractor”.

    • 4.8★ from 56 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    352 W Martin Luther King Jr Blvd, Los Angeles, CA 90037
    View profile for Radiant Renovations Co.(424) 337-6597

  11. #11 New Home Renovation

    Based in Silver Lake, 8 mi away

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Contractor”.

    • 5.0★ from 113 Google reviews
    Hours
    Mon–Tue 8:30 AM–8 PM · Wed–Sat 9 AM–8 PM · Sun 8:30 AM–8 PM
    View profile for New Home Renovation(818) 795-2312

  12. #12 AP Remodeling Inc.

    Based in Culver City, 8 mi away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “General contractor”.

    • 4.9★ from 140 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    5972 Washington Blvd, Culver City, CA 90232
    View profile for AP Remodeling Inc.(818) 748-8709

  14. #14 All In 1 Remodeling

    Based in Agoura Hills, 11 mi away

    60/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 421 Google reviews, listed on Google as “General contractor”.

    • 4.7★ from 421 Google reviews
    Hours
    Mon–Thu 9 AM–7 PM · Fri 9 AM–3 PM · Sat 10 AM–3 PM · Sun 9 AM–7 PM
    View profile for All In 1 Remodeling(800) 712-5546

  15. #15 Beacon Home Builders

    Based in Culver City, 7 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “General contractor”.

    • 4.7★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5009 Maytime Ln, Culver City, CA 90230
    View profile for Beacon Home Builders(424) 337-6867

  16. #16 Bela Development

    Based in Venice, 10 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 100 Google reviews, listed on Google as “Construction company”.

    • 4.8★ from 100 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1023 Abbot Kinney Blvd, Venice, CA 90291
    View profile for Bela Development(310) 359-2430

  18. #18 Vando Construction

    Based in Torrance, 9 mi away

    60/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Construction company”.

    • 5.0★ from 57 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    22629 Ellinwood Dr, Torrance, CA 90505
    View profile for Vando Construction(310) 978-5437

  19. #19 ZenithCraft Builders

    Based in Manhattan Beach, 6 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “General contractor”.

    • 4.8★ from 54 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1427 11th St, Manhattan Beach, CA 90266
    View profile for ZenithCraft Builders(424) 622-4555

  20. #20 FutureForm Builders

    Based in Beverly Hills, 10 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “General contractor”.

    • 4.9★ from 67 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8930 W Olympic Blvd, Beverly Hills, CA 90211
    View profile for FutureForm Builders(424) 337-6521

  21. #21 Pool Construction

    Based in El Segundo, 6 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “General contractor”.

    • 4.8★ from 51 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    138 Sheldon St, El Segundo, CA 90245
    View profile for Pool Construction(424) 300-9864

General contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 2,088 ranked general contractors here; the rest are on their profiles.

general contractors in Westmont, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26HavenCraft Builders594.7★ (44)6 mi
27Total Bathroom Renovations594.8★ (65)9 mi
28Esco Builders Inc.594.9★ (32)6 mi
29Hearthstone Remodels594.9★ (66)12 mi
30CustomCraft Contractors594.9★ (87)7 mi
31InfinityEdge Remodeling594.8★ (66)10 mi
32D Global Construction595.0★ (226)23 mi
33LA Foundation Repair Los Angeles595.0★ (34)8 mi
34Kitchen Remodeling594.8★ (45)8 mi
35Platinum Home Renovations594.8★ (55)3 mi
36Daniels Plumbing & Son594.8★ (100)14 mi
37Exterior Paint Experts594.7★ (35)6 mi
38Paver installation594.8★ (59)10 mi
39NA Design Builders595.0★ (108)12 mi
40Elite Deck Builders594.9★ (47)11 mi
41Infinity Remodeling Services594.8★ (88)13 mi
42Pro Deck Design594.8★ (36)8 mi
43The Wood Doctors595.0★ (36)9 mi
44Construction Property LA594.9★ (84)8 mi
45GH Remodeling Inc594.9★ (130)18 mi
46PCS Concrete Polish594.9★ (37)9 mi
47Pro Finish Exteriors594.8★ (59)11 mi
48Bathroom Remodels594.8★ (40)9 mi
49RenewDesignContractors594.9★ (72)8 mi
50Pioneer Home Upgrades584.8★ (49)11 mi

Also serving Westmont

20 more general contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked general contractors serving Westmont
BusinessGoogle ratingDistance
Aguilar's Construction Inc5.0★ (2)4 mi
Angels Home Improvement IncIn Westmont
Atf Constructions1.0★ (2)In Westmont
Broadway Contractors3.0★ (2)2 mi
C & J Hauling & Construction5.0★ (2)4 mi
Coleman Build LLC5.0★ (2)4 mi
Coleman Construction Inc4.5★ (2)4 mi
Direct Acoustics LLCIn Westmont
Dreamers General Construction5.0★ (2)3 mi
G B Construction3.5★ (2)2 mi
Jc constructIn Westmont
LB Construction CompanyIn Westmont
pacific Rim Construction Group3.0★ (2)1 mi
Precoated Foam5.0★ (2)4 mi
Redwood Grove Contractors5.0★ (2)4 mi
Southland Building and Remodel Company3.0★ (2)4 mi
The Force General Contractor, Inc.In Westmont
Waltco Development | Reclaimed Wood5.0★ (2)1 mi
Woody's Handyman Services5.0★ (2)3 mi
Zerik Scales5.0★ (2)4 mi

How much do general contractors cost in Westmont?

Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.

How much do general contractors cost in Westmont?
JobLowTypicalHighBasisChecked
Kitchen remodel$15,240$28,190$43,470Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)October 2026
Bathroom remodel$7,050$12,880$18,720Per bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)October 2026

How to check a general contractor's license in California

In California, Contractors State License Board (CSLB) licenses B General Building contractor license (B-2 for residential remodeling).

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Westmont general contractors

We scored 2,088 Westmont general contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Westmont data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

General contractors in Westmont: frequently asked questions

Who is the best general contractor in Westmont?

By CR Score, the highest-ranked general contractor in Westmont, CA is 5 Stars Home Remodeling Inc with a CR Score of 62/100. It has 5.0★ from 105 Google reviews. It is open 24/7. Closet World - Southern California (#2) and Vertex Home Transformations (#3) follow. We ranked 2,088 general contractors on ten factors, last updated October 22, 2026.

How many general contractors are there in Westmont?

ContractorsRanked ranks 2,088 general contractors serving Westmont, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which general contractors in Westmont are open 24/7?

262 ranked general contractors in Westmont post 24/7 hours. The highest-ranked are 5 Stars Home Remodeling Inc (#1), Vertex Home Transformations (#3) and SHINE INVEST (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which general contractors in Westmont work on weekends?

1,093 of 2,088 ranked general contractors post Saturday hours and 738 post Sunday hours. The highest-ranked open Saturdays are 5 Stars Home Remodeling Inc (#1), Closet World - Southern California (#2) and Vertex Home Transformations (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a general contractor's license in California?

In California, Contractors State License Board (CSLB) handles licensing and covers B General Building contractor license (B-2 for residential remodeling). Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does kitchen remodel cost in Westmont?

Kitchen remodel typically costs $15,240 to $43,470, with $28,190 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Westmont general contractors have?

The median Google rating among 2,088 rated general contractors in Westmont is 5.0★, with a median of 9 reviews. Closet World - Southern California has the most, 2,697 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank general contractors?

Each general contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Westmont

  1. October 2026: CR Scores recalculated for 2,088 general contractors serving Westmont.
  2. October 2026: 17 duplicate listings merged.

More general contractors and Westmont pages

Other trades in Westmont