ADU builder? The featured spot in your city is open. Call or text 424-298-3600

ADU Builders in Murrieta, CA

32 builders · ranked by Google rating and review volume · 17 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 Murrieta homeowners who are comparing builders right now. Includes your logo, project photos, a direct call button and a link to your website.

📞 Call 424-298-3600💬 Text 424-298-3600

Located in Riverside County, Murrieta had a 2020 Census population of about 110,949. We found 32 ADU builders and contractors that show up for Murrieta homeowners on Google Maps, 6 of them based in the city itself. Their average Google rating is 5.0 stars. 3 market themselves specifically as ADU builders. 17 have a matched, active CSLB license shown with a verified badge. The top-rated by our review-weighted score are Haven Home Remodeling & Roofing, Box Construction and SAE Builders - Alumawood Patio Covers.

Inland lots in Riverside County tend to be larger, which suits detached ADUs and multigenerational layouts. Summer heat makes insulation, roof design and HVAC sizing worth discussing with your builder.

#2

Box Construction

5.0 (64 Google reviews)
✔ CSLB License Verified #1025899

30906 Wealth St, Murrieta, CA 92563

Based in Murrieta
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#7

California Home Center

4.9 (196 Google reviews)
✔ CSLB License Verified #1090079

41593 Winchester Rd Suite 200, Temecula, CA 92590

Serves Murrieta · based in Temecula
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#8

Woollard Construction

5.0 (22 Google reviews)
✔ CSLB License Verified #842038

Service-area business · Temecula

Serves Murrieta · based in Temecula
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#11

Titan CR Inc

5.0 (19 Google reviews)
✔ CSLB License Verified #1124976

46386 Teton Trail, Temecula, CA 92592

Serves Murrieta · based in Temecula
CallWebsiteView profile
#13

D & K Builders

5.0 (17 Google reviews)

Service-area business · Lake Elsinore

Serves Murrieta · based in Lake Elsinore
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#18

Fairway Construction

5.0 (8 Google reviews)
✔ CSLB License Verified #1004144

33306 Willow Tree Ln, Wildomar, CA 92595

Serves Murrieta · based in Wildomar
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#22

Habchi Contractor

5.0 (6 Google reviews)
✔ CSLB License Verified #1101474

Service-area business · Lake Elsinore

Serves Murrieta · based in Lake Elsinore
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile
#25

ANC CONSTRUCTION

5.0 (5 Google reviews)
✔ CSLB License Verified #891873

31938 Temecula Pkwy Ste A 392, Temecula, CA 92592

Serves Murrieta · based in Temecula
Remodels & additionsHome builderGeneral contractor
CallWebsiteView profile

Permits and pre-approved plans in Murrieta

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

Planning an ADU in Murrieta? Start here

How to Legalize an Unpermitted ADU in California (AB 2533)How Much Does It Cost to Build an ADU in Southern California?How to Choose an ADU Builder in Southern California: 15-Point ChecklistTwo-Story and Above-Garage ADUs in California: Height Rules, Costs and Design

All ADU guides →

Murrieta ADU FAQ

How many ADU builders serve Murrieta?

Our directory lists 32 ADU builders and contractors that appear for Murrieta on Google Maps, including companies based in nearby Riverside County communities.

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

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

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 Murrieta 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 Riverside County

Riverside 54Moreno Valley 8Corona 32Temecula 30Jurupa Valley 43Menifee 19Hemet 13Indio 4Perris 65Lake Elsinore 20Eastvale 26San Jacinto 11
📞 Call 424-298-3600💬 Text us