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ADU Builders in Chula Vista, CA

86 builders · ranked by Google rating and review volume · 34 CSLB license verified

★ Featured ADU builder

Featured ADU builder — this spot is open

Put your ADU company at the top of this page, in front of Chula Vista homeowners who are comparing builders right now. Includes your logo, project photos, a direct call button and a link to your website.

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Located in San Diego County, Chula Vista had a 2020 Census population of about 275,487. We found 86 ADU builders and contractors that show up for Chula Vista homeowners on Google Maps, 19 of them based in the city itself. Their average Google rating is 4.8 stars. 26 market themselves specifically as ADU builders, and 2 mention garage conversions. 34 have a matched, active CSLB license shown with a verified badge. The top-rated by our review-weighted score are Fausto Construction Inc., San Diego ADU Solutions and Goncon Design & Build.

San Diego was an early ADU adopter. Coastal-zone lots may need a coastal development permit, which state law now requires within 60 days, and transit-area lots often qualify for the 18-foot detached height allowance.

#3

Goncon Design & Build

5.0 (31 Google reviews)
✔ CSLB License Verified #1003038

995 Bay Blvd #102, Chula Vista, CA 91911

Based in Chula Vista
Design-buildRemodels & additionsHome builderGeneral contractor
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#5

PBH Builders

4.9 (78 Google reviews)
✔ CSLB License Verified #1102758

4715 30th St, San Diego, CA 92116

Serves Chula Vista · based in San Diego
Remodels & additionsHome builder
CallWebsiteView profile
#11

SD Build Co

5.0 (19 Google reviews)

4015 Park Blvd #222, San Diego, CA 92103

Serves Chula Vista · based in San Diego
Remodels & additionsGeneral contractor
CallWebsiteView profile
#13

Adama Builders

5.0 (18 Google reviews)
✔ CSLB License Verified #1149734

5075 Camino De La Siesta #435, San Diego, CA 92108

Serves Chula Vista · based in San Diego
General contractor
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#18

Nicolls Design Build

5.0 (17 Google reviews)
✔ CSLB License Verified #1003454

900 Orange Ave Ste 201, Coronado, CA 92118

Serves Chula Vista · based in Coronado
Design-buildGeneral contractor
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#23

All Pro Contractor

5.0 (12 Google reviews)
✔ CSLB License Verified #1081627

1094 Cudahy Pl Suite 120, San Diego, CA 92110

Serves Chula Vista · based in San Diego
Remodels & additionsGeneral contractor
CallWebsiteView profile
#25

Spartan Remodeling

4.8 (64 Google reviews)
✔ CSLB License Verified #1111511

337 W 35th St R, National City, CA 91950

Serves Chula Vista · based in National City
Remodels & additions
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#27

AZH Builders

4.8 (41 Google reviews)

3683 University Ave, San Diego, CA 92104

Serves Chula Vista · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#28

Ambrosini Long

5.0 (9 Google reviews)
✔ CSLB License Verified #1115193

Service-area business · San Diego

Serves Chula Vista · based in San Diego
Remodels & additionsHome builderGeneral contractor
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#31

Snap ADU

4.8 (33 Google reviews)

1223 Cleveland Ave #200-115, San Diego, CA 92103

Serves Chula Vista · based in San Diego
ADU specialistHome builderGeneral contractor
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#32

Cabal Construction

5.0 (8 Google reviews)
✔ CSLB License Verified #1085622

7103 University Ave, La Mesa, CA 91942

Serves Chula Vista · based in La Mesa
Home builderGeneral contractor
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#33

HSP ADU Builders

4.9 (11 Google reviews)

5975 Redwood St, San Diego, CA 92105

Serves Chula Vista · based in San Diego
ADU specialistRemodels & additionsHome builderGeneral contractor
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#40

AE Design & Build

5.0 (6 Google reviews)
✔ CSLB License Verified #1112475

4124 N Bonita St, Spring Valley, CA 91977

Serves Chula Vista · based in Spring Valley
Design-build
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#45

Bernal Builders, Inc

4.7 (28 Google reviews)
✔ CSLB License Verified #1047688

3343 Durant St, San Diego, CA 92113

Serves Chula Vista · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallView profile
#49

GD builders

5.0 (3 Google reviews)
✔ CSLB License Verified #1094291

Service-area business · Chula Vista

Serves Chula Vista · based in Chula Vista
Home builderGeneral contractor
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#51

Apex Works

5.0 (3 Google reviews)

Service-area business · Lemon Grove

Serves Chula Vista · based in Lemon Grove
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#60

Hauser ADU

5.0 (1 Google reviews)

845 15th St Floors 1-4, San Diego, CA 92101

Serves Chula Vista · based in San Diego
ADU specialistPrefab / modularHome builder
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#61

Nestadu

5.0 (1 Google reviews)

402 W Broadway Suite 400, San Diego, CA 92101

Serves Chula Vista · based in San Diego
ADU specialistHome builder
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#68

ADUPALS

4.5 (16 Google reviews)

1420 Kettner Blvd Ste 100, San Diego, CA 92101

Serves Chula Vista · based in San Diego
ADU specialist
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#75

TrueBuild ADU

3.0 (2 Google reviews)
✔ CSLB License Verified #770286

4901 70th St Ste 2, San Diego, CA 92115

Serves Chula Vista · based in San Diego
ADU specialistHome builderGeneral contractor
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#79

ADU Geeks

3.7 (44 Google reviews)

2835 Camino del Rio S #340, San Diego, CA 92108

Serves Chula Vista · based in San Diego
ADU specialistHome builder
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#81

ADU West

No rating yet (0 Google reviews)

7400 El Cajon Blvd #105, La Mesa, CA 91942

Serves Chula Vista · based in La Mesa
ADU specialistHome builder
CallWebsiteView profile
#83

OneStop ADU

No rating yet (0 Google reviews)
✔ CSLB License Verified #1094838

2667 Camino del Rio S Ste 113, San Diego, CA 92108

Serves Chula Vista · based in San Diego
ADU specialistHome builderGeneral contractor
CallWebsiteView profile
#84

YesADU

No rating yet (0 Google reviews)

3330 Kurtz St, San Diego, CA 92110

Serves Chula Vista · based in San Diego
ADU specialist
CallWebsiteView profile

Permits and pre-approved plans in Chula Vista

ADU permits in Chula Vista go through the city's building or planning department. Under AB 1332, every California city and county had to set up a pre-approved ADU plan program by January 1, 2025, so ask Chula Vista whether it has approved plans you can use. See our pre-approved plans guide and California ADU law summary.

Planning an ADU in Chula Vista? Start here

How Much Does It Cost to Build an ADU in Southern California?The ADU Permit Process in California: Step by Step (2026)Two-Story and Above-Garage ADUs in California: Height Rules, Costs and DesignJADU vs ADU in California: Size, Rules, Cost and Which to Build

All ADU guides →

Chula Vista ADU FAQ

How many ADU builders serve Chula Vista?

Our directory lists 86 ADU builders and contractors that appear for Chula Vista on Google Maps, including companies based in nearby San Diego County communities.

Do I need a permit to build an ADU in Chula Vista?

Yes. ADUs need a building permit from the City of Chula Vista, which must approve or deny a complete application within 60 days under state law. Many cities also offer pre-approved plans that speed up review.

How much does an ADU cost in Chula Vista?

Most Southern California detached ADUs land around $350 to $550 per square foot all-in, garage conversions around $200 to $350, and JADUs around $50,000 to $150,000. Use our ADU cost estimator and get three itemized bids.

How are Chula Vista ADU builders ranked here?

By Google rating weighted by the number of reviews, so a 4.9 with 200 reviews ranks above a 5.0 with 3. Featured placements are clearly labeled and don't affect the organic ranking.

Nearby cities in San Diego County

San Diego 120Oceanside 56Escondido 110Carlsbad 67El Cajon 22Vista 60San Marcos 66Encinitas 64La Mesa 41Santee 67National City 99Poway 49
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