Remodel - Basement Cost in La Mesa, CA in 2026
Most Remodel - Basement projects in La Mesa, CA cost between $68,000 and $315,000. The typical price is $145,000.
Basements are cheaper per square foot because the shell already exists.
Labour and materials in La Mesa run about 22% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Whether the addition needs its own foundation and roof tie-in
- Adding a bathroom or kitchen (plumbing and electrical runs)
- Structural work to the existing wall being opened up
- Local permit and inspection requirements
Usually included
- Framing, roofing and siding to match
- Electrical rough-in and finish
- Insulation, drywall and paint
- Flooring and trim
Usually extra
- Permits and architectural drawings
- Site work or tree removal
- High-end fixtures and appliances
Unit prices in La Mesa, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $97 |
| Mid-range | $210 |
| High-end | $445 |
Home addition and remodeling contractors in La Mesa, CA
Businesses listed on Google near La Mesa, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Creations Construction Home Remodeling CA
5.0(141 reviews)
8869 Echo Dr, La Mesa, CA 91941
O.R. Renovations Inc.
5.0(55 reviews)
7960 University Ave #210, La Mesa, CA 91942
Johnny General Contractor ADU
5.0(28 reviews)
8350 Center Dr, La Mesa, CA 91942
Essence Home Remodeling
5.0(20 reviews)
725 Garfield Ave, El Cajon, CA 92020
TrueNorth General Contractors
5.0(18 reviews)
8163 Commercial St, La Mesa, CA 91942
Hickory Heart Remodeling
5.0(15 reviews)
7918 El Cajon Blvd N - 243, La Mesa, CA 91942