ADU Construction in Wrightwood, CA | Pro Serv Builders

Wrightwood’s mountain setting creates unique opportunities for ADU construction — from guest cottages for vacation rental income to private studios in the pines. Pro Serv Builders builds Wrightwood ADUs with the mountain environment front of mind.

ADU Services in Wrightwood

  • Detached ADU design and build — standalone backyard unit from foundation to final finish
  • Garage conversion to ADU or JADU — most cost-effective path when you have an existing structure
  • Attached ADU additions — connected to main home, separate entrance
  • Permit application and plan coordination — we handle all paperwork with the city or county
  • Foundation, framing, and structural work — engineered and built to code
  • Plumbing, electrical, and HVAC rough-in — all licensed, all permitted
  • Full interior finish — kitchen, bathroom, flooring, paint, trim
  • Separate entrance and utility coordination — designed for real tenant use

Why Wrightwood Is a Strong ADU Market

Mountain ADUs require extra attention to snow load, insulation values, and heating systems. We design and build Wrightwood ADUs that are comfortable in winter, energy-efficient year-round, and built to county spec.

ADU Cost Guide for Wrightwood

  • Garage conversion (JADU): $40,000–$80,000
  • Attached ADU addition: $90,000–$160,000
  • Detached ADU (new build): $120,000–$250,000+

Cost varies significantly based on size, finish level, and site conditions. A free consultation gives you an accurate number for your specific property.

Frequently Asked Questions

How long does it take to build an ADU in Wrightwood?

Permitting typically takes 6–12 weeks depending on the jurisdiction. Construction runs 3–6 months after permit approval depending on ADU type and size. Garage conversions are on the faster end; new detached builds take longer.

Can I rent out my ADU immediately after completion?

Yes — once the final inspection is passed and a certificate of occupancy is issued, you can legally rent the ADU. We make sure you have everything needed for occupancy sign-off before we close the project.

Do I need to live on the property to build an ADU in California?

California law no longer requires owner-occupancy for most ADU types as of recent legislative changes. Check with your local jurisdiction for any remaining local requirements — we’ll advise you during your consultation.

More Services in Wrightwood

Pro Serv Builders handles all of the following in Wrightwood — one contractor, every trade:

See all our services →

← Back to ADU Construction in the High Desert  |  About Pro Serv Builders

Free ADU Consultation in Wrightwood

Let’s talk about your property, your goals, and what’s possible. Pro Serv Builders offers free ADU consultations for Wrightwood homeowners.

📞 (855) 845-7378  |  ✉️ proservbuilders@gmail.com