Accessory Building Construction Services

Expand Your Property with Purpose

Our accessory building construction services include ADUs, detached garages, sheds, pole barns, and pool houses—functional, high-quality structures designed to increase property value and convenience. From planning to finishing, we create durable additions tailored to your needs.

Serving Lancaster, PA and Southeastern Pennsylvania, our licensed team provides complete site prep, foundations, utilities, and architectural plans. We manage zoning and permits, use premium materials, and back every build with reliable warranties and proven craftsmanship.

Explore Accessory Building Options

Each option is designed to enhance your lifestyle and expand your home’s functionality.

Wooden house frame under construction with a tiled roof, viewed from outside on a cloudy day.

In-Law Suites (ADUs)

Comfortable and fully equipped living spaces built for family, guests, or rental income opportunities.

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Steel-framed shed under construction with open roof, looking out to trees and blue sky.

Pole Barns

Durable and cost-effective structures ideal for storage, workshops, or multi-purpose agricultural needs.

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Gray detached garage with a white door, large white garage door, and two black outdoor lights above.

Detached Garages

Secure garages designed for vehicle storage, added workspace, and increased property value.

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Three lounge chairs on a stone patio beside a pool, with a white pool house and pergola in the background.

Pool Houses

Stylish and functional poolside structures complete with utilities, storage, and entertainment space.

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A beige wooden storage shed with double doors and a black shingle roof sits on green grass near trees.

Sheds

Custom-built sheds tailored for storage, gardening, or backyard workshops with long-lasting durability.

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Built Strong, Built to Last

From site preparation to final finishes, we deliver accessory buildings that stand the test of time. With expertise in utilities, insulation, doors, windows, and zoning compliance, Precision Construction & Contracting Construction ensures safe, efficient, and beautiful results delivered on schedule.

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Customers Love Us!

       EXCELLENT  
   Based on 10 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Oscar Padilla 
 144 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Precision Construction & Contracting LLC was outstanding from start to finish. From the first walkthrough, they were honest, detailed, and really took the time to understand what we wanted—not just sell us on something. The crew showed up when they said they would, kept the job site clean, and communicated throughout the entire process. You could tell they actually care about the quality of their work, not just getting in and out. The craftsmanship speaks for itself—everything came out clean, solid, and exactly how we envisioned it. What impressed me most was how smooth the whole experience was. No surprises, no runaround—just a professional team doing things the right way. If you’re looking for a contractor you can trust who delivers real results, Precision Construction & Contracting is the one. Easy 5 stars.
  
 
     Posted on Google  
   
   N J 
 175 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
Been in the hunt for a while looking for the right company to get this done, so happy I met Peter with precision . Absolutely stunned. Came out better than imagined . PS my wife is so happy! Lol. Thank you so much Peter . Highly recommend this company to anybody looking for the best deck work you can get! Will use again!
  
 
     Posted on Google  
   
   Andre Speller 
 222 days ago
 
 
 Trustindex verifies that the original source of the review is Google. If you're looking for a deck builder in PA that actually knows what they’re doing, call Pete and the crew at Precision Construction & Contracting. We just had a new composite deck installed off the back of our home and the quality is night and day compared to our old wood one. They handled everything from the framing to the finishing touches with total precision (pun intended). It’s rock solid, looks amazing, and best of all, I’ll never have to pick up a sander or a stain brush again. Truly a 5-star experience from start to finish!
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

As Featured In

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Start Your Accessory Building Project

Trust Precision Construction & Contracting Construction for accessory building construction services in Lancaster, PA and Southeastern Pennsylvania. Expand your property with functional, durable, and expertly built structures.

Request a Free Estimate

Accessory Building Construction Services

Expand Your Property with Purpose

Explore Accessory Building Options

In-Law Suites (ADUs)

Pole Barns

Detached Garages

Pool Houses

Sheds

Built Strong, Built to Last

Customers Love Us!

As Featured In

Start Your Accessory Building Project

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