2 Best ADU Builders in Cheshire, Connecticut
Verified ADU contractors and builders in Cheshire, CT
Showing 1–2 of 2 listings
Peragallo Construction
Based in Cheshire and family-operated for decades, we serve homeowners across Central and Southern Connecticut—including towns like Wallingford, Madison, Southington, and Middlebury. We build custom Accessory Dwelling Units (ADUs) that provide practical space, long-term value, and seamless integration with your existing home.
Peragallo Construction - Home Remodeling, Construction, and Repair
Transform your Cheshire garage into functional living space with expert conversion services that maximize your home's potential. From design through completion, we handle every aspect of garage-to-living-space renovations with professional craftsmanship and attention to detail.
Frequently Asked Questions — ADU Builders in Cheshire
How much does it cost to hire an ADU builder in Cheshire?
ADU construction costs in Cheshire, Connecticut vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Cheshire to get accurate quotes for your specific project.
How long does it take to build an ADU in Cheshire?
In Cheshire, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Connecticut local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Cheshire?
Yes, a building permit is required for ADU construction in Cheshire, Connecticut. Your ADU builder will typically handle the permit application as part of their service. Connecticut has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Cheshire?
Common ADU types in Cheshire include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Cheshire ADU builder can advise on what's allowed on your specific parcel.