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ADU Builders in Poway, CA

49 builders · ranked by Google rating and review volume · 30 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 Poway 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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With roughly 48,841 residents at the 2020 Census, Poway is one of San Diego County's established communities. We found 49 ADU builders and contractors that show up for Poway homeowners on Google Maps, 2 of them based in the city itself. Their average Google rating is 4.8 stars. 11 market themselves specifically as ADU builders, and 1 mention garage conversions. 30 have a matched, active CSLB license shown with a verified badge. The top-rated by our review-weighted score are Tate & Son, Inc., 3 Day Kitchen & Bath and Creative Design & Build Inc.

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.

#1

Tate & Son, Inc.

5.0 (108 Google reviews)
✔ CSLB License Verified #1022170

8865 Calle Perico, San Diego, CA 92129

Serves Poway · based in San Diego
General contractor
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#2

3 Day Kitchen & Bath

5.0 (91 Google reviews)
✔ CSLB License Verified #1118228

10620 Treena St Ste 230, San Diego, CA 92131

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#6

US Pacifica Builders

5.0 (46 Google reviews)
✔ CSLB License Verified #1129268

9557 Candida St Suit A, San Diego, CA 92126

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#7

MEE Builders

5.0 (39 Google reviews)
✔ CSLB License Verified #1046249

8400 Miramar Rd Ste 200a, San Diego, CA 92126

Serves Poway · based in San Diego
CallWebsiteView profile
#10

Forever Builders

4.9 (96 Google reviews)
✔ CSLB License Verified #1037142

9619 Chesapeake Dr #204, San Diego, CA 92123

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

ENJOY BUILD

5.0 (19 Google reviews)
✔ CSLB License Verified #1141989

Service-area business · Poway

Serves Poway · based in Poway
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#16

Shirari Design Build

5.0 (13 Google reviews)
✔ CSLB License Verified #1073398

10755 Scripps Poway Pkwy Ste f386, San Diego, CA 92131

Serves Poway · based in San Diego
Design-buildGeneral contractor
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#17

Eco Home Builders Inc

4.8 (101 Google reviews)
✔ CSLB License Verified #1074166

5560 Ruffin Rd Ste 4, San Diego, CA 92123

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#18

All American, Inc.

5.0 (11 Google reviews)
✔ CSLB License Verified #986114

11251 Rancho Carmel Dr #503046, San Diego, CA 92150

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#23

Aura Design Build LLC

5.0 (8 Google reviews)
✔ CSLB License Verified #1124838

16769 Bernardo Center Dr 1 292, San Diego, CA 92128

Serves Poway · based in San Diego
ADU specialistDesign-build
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#25

Lars Remodeling & Design

4.7 (137 Google reviews)
✔ CSLB License Verified #616035

5925 Kearny Villa Rd Suite 200, San Diego, CA 92123

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#32

Ritz ADU Design Build

4.7 (19 Google reviews)
✔ CSLB License Verified #239311

7878 Clairemont Mesa Blvd Ste K, San Diego, CA 92111

Serves Poway · based in San Diego
ADU specialistDesign-buildGarage conversionsRemodels & additionsHome builder
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#35

Coronado Construction

4.6 (33 Google reviews)
✔ CSLB License Verified #1079564

8250 Camino Santa Fe Ste b, San Diego, CA 92121

Serves Poway · based in San Diego
Remodels & additionsGeneral contractor
CallWebsiteView profile
#40

Eco Minded Solutions

4.5 (40 Google reviews)
✔ CSLB License Verified #948204

9685 Via Excelencia #100, San Diego, CA 92126

Serves Poway · based in San Diego
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#42

Zzz

3.0 (1 Google reviews)

Service-area business · Poway

Serves Poway · based in Poway
Remodels & additionsHome builderGeneral contractor
View profile
#46

ADU

No rating yet (0 Google reviews)

14956 Valle Del Sur Ct, San Diego, CA 92127

Serves Poway · based in San Diego
ADU specialist
View profile

Permits and pre-approved plans in Poway

ADU permits in Poway 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 Poway whether it has approved plans you can use. See our pre-approved plans guide and California ADU law summary.

Planning an ADU in Poway? Start here

Garage Conversion ADU Cost in Southern California (and What Drives It)How Long Does It Take to Build an ADU in Southern California?JADU vs ADU in California: Size, Rules, Cost and Which to BuildADU Rental Income and Property Taxes in California: What to Expect

All ADU guides →

Poway ADU FAQ

How many ADU builders serve Poway?

Our directory lists 49 ADU builders and contractors that appear for Poway on Google Maps, including companies based in nearby San Diego County communities.

Do I need a permit to build an ADU in Poway?

Yes. ADUs need a building permit from the City of Poway, 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 Poway?

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 Poway 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 120Chula Vista 86Oceanside 56Escondido 110Carlsbad 67El Cajon 22Vista 60San Marcos 66Encinitas 64La Mesa 41Santee 67National City 99
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