ADU Contractor
Functional Living Spaces Designed for Families
As an experienced ADU contractor, we specialize in building in-law suites and accessory dwelling units that provide independence, flexibility, and added property value. Whether you need a backyard cottage, garage conversion ADU, or multi-purpose space, we design and construct with care.
Serving Lancaster, PA and Southeastern Pennsylvania, we handle everything from kitchenettes and baths to insulation, utilities, and separate entrances. Our team manages setbacks, lot coverage rules, plan approval, and inspections—delivering fully code-compliant accessory dwelling units built to meet your needs.
When Should You Consider an ADU?
- You want a private in-law suite that keeps loved ones close but independent.
- You need a rental-ready backyard cottage for supplemental monthly income.
- You’d like a garage conversion ADU that adds livable square footage affordably.
- You’re planning for aging-in-place with safe, functional housing options.
- You want to increase property value with a legal accessory dwelling unit.
- You need a separate entrance and utilities for tenant or guest privacy.
Why Building an ADU Pays Off?
Investing in an accessory dwelling unit increases your home’s value, adds flexible living space, and creates long-term financial advantages. Professionally built ADUs are safer, more durable, and more cost-effective than DIY conversions.
- Boosts resale value with fully permitted, functional additional housing.
- Provides rental income opportunities with separate entrances and utilities.
- Supports multi-generational living through safe, private in-law suites.
- Offers custom designs with kitchenettes, baths, and energy-efficient finishes.
Why Choose Us?
We build ADUs that combine functionality, compliance, and craftsmanship homeowners can rely on.
Local Knowledge
End-to-End Service
Quality Materials
Custom Options
Reliable Results
Start Your ADU Project Today
Trust Precision Construction & Contracting Construction, the ADU contractor Lancaster, PA homeowners depend on. From in-law suites to garage conversions, we build safe, stylish, and fully compliant accessory dwelling units.