O.R. Renovations Inc.
5.0 (55 Google reviews)
✔ CSLB License Verified #10562337960 University Ave #210, La Mesa, CA 91942
Serves Lemon Grove · based in La MesaRemodels & additions
ADU Builders in Lemon Grove, CA
20 builders · ranked by Google rating and review volume · 7 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 Lemon Grove homeowners who are comparing builders right now. Includes your logo, project photos, a direct call button and a link to your website.
With roughly 27,627 residents at the 2020 Census, Lemon Grove is one of San Diego County's established communities. We found 20 ADU builders and contractors that show up for Lemon Grove homeowners on Google Maps, 3 of them based in the city itself. Their average Google rating is 4.6 stars. 6 market themselves specifically as ADU builders. 7 have a matched, active CSLB license shown with a verified badge. The top-rated by our review-weighted score are O.R. Renovations Inc., Coast Design & Build - Kitchen & Bath Remodel San diego and Johnny General Contractor ADU.
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.
No builders match that filter here yet. Try another one.
Coast Design & Build - Kitchen & Bath Remodel San diego
5.0 (37 Google reviews)
6602 El Cajon Blvd Ste D, San Diego, CA 92115
Serves Lemon Grove · based in San DiegoDesign-buildRemodels & additionsHome builderGeneral contractor
Johnny General Contractor ADU
5.0 (28 Google reviews)
8350 Center Dr, La Mesa, CA 91942
Serves Lemon Grove · based in La MesaADU specialistGeneral contractor
CutBuilt Construction - San Diego Home Builder & Remodeler
5.0 (12 Google reviews)
9966 Dolores St Ste 203, Spring Valley, CA 91977
Serves Lemon Grove · based in Spring ValleyRemodels & additionsHome builderGeneral contractor
Cabal Construction
5.0 (8 Google reviews)
✔ CSLB License Verified #10856227103 University Ave, La Mesa, CA 91942
Serves Lemon Grove · based in La MesaHome builderGeneral contractor
Harvest Construction Co
5.0 (8 Google reviews)
3060 Olive St, Lemon Grove, CA 91945
Based in Lemon GroveGeneral contractor
HSP ADU Builders
4.9 (11 Google reviews)
5975 Redwood St, San Diego, CA 92105
Serves Lemon Grove · based in San DiegoADU specialistRemodels & additionsHome builderGeneral contractor
ADU Home Pros
5.0 (7 Google reviews)
9007 Olive Dr Ste 1, Spring Valley, CA 91977
Serves Lemon Grove · based in Spring ValleyADU specialistHome builder
AE Design & Build
5.0 (6 Google reviews)
✔ CSLB License Verified #11124754124 N Bonita St, Spring Valley, CA 91977
Serves Lemon Grove · based in Spring ValleyDesign-build
Prolific Builds Inc.
5.0 (4 Google reviews)
✔ CSLB License Verified #10735736140 Wunderlin Ave, San Diego, CA 92114
Serves Lemon Grove · based in San DiegoApex Works
5.0 (3 Google reviews)
Service-area business · Lemon Grove
Serves Lemon Grove · based in Lemon GroveRemodels & additionsHome builderGeneral contractor
Altura Construction and Renovation
4.7 (13 Google reviews)
✔ CSLB License Verified #1120517Service-area business · Lemon Grove
Serves Lemon Grove · based in Lemon GroveGeneral contractor
C.H.R. Construction Work
4.7 (12 Google reviews)
✔ CSLB License Verified #10965581131 Ramona Ave, Spring Valley, CA 91977
Serves Lemon Grove · based in Spring ValleyGeneral contractor
H&M Building Services LLC
5.0 (2 Google reviews)
7413 El Cajon Blvd, La Mesa, CA 91942
Serves Lemon Grove · based in La MesaGeneral contractor
Distinct Construction Solutions dba TruthCore Developers & General Contractors
4.4 (9 Google reviews)
3527 Citrus St, Lemon Grove, CA 91945
Based in Lemon GroveGeneral contractor
NPB Design Studio - SB9, ADU and Housing Expert
3.7 (3 Google reviews)
1471 La Corta Cir, Lemon Grove, CA 91945
Based in Lemon GroveADU specialist
TrueBuild ADU
3.0 (2 Google reviews)
✔ CSLB License Verified #7702864901 70th St Ste 2, San Diego, CA 92115
Serves Lemon Grove · based in San DiegoADU specialistHome builderGeneral contractor
Go2Builderz, Inc.
3.0 (2 Google reviews)
6140 Wunderlin Ave, San Diego, CA 92114
Serves Lemon Grove · based in San DiegoADU West
No rating yet (0 Google reviews)
7400 El Cajon Blvd #105, La Mesa, CA 91942
Serves Lemon Grove · based in La MesaADU specialistHome builder
Fidelity home improvements
No rating yet (0 Google reviews)
6602 El Cajon Blvd, San Diego, CA 92115
Serves Lemon Grove · based in San DiegoPermits and pre-approved plans in Lemon Grove
ADU permits in Lemon Grove 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 Lemon Grove whether it has approved plans you can use. See our pre-approved plans guide and California ADU law summary.
Planning an ADU in Lemon Grove? Start here
Lemon Grove ADU FAQ
How many ADU builders serve Lemon Grove?
Our directory lists 20 ADU builders and contractors that appear for Lemon Grove on Google Maps, including companies based in nearby San Diego County communities.
Do I need a permit to build an ADU in Lemon Grove?
Yes. ADUs need a building permit from the City of Lemon Grove, 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 Lemon Grove?
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 Lemon Grove 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.