Home Addition
March 16, 2026
We’ve refined our approach over hundreds of projects to make our services as straightforward as possible. Here’s what you can expect when you work with us.
Step 1: Meet & Plan
Step 2: Design & Refine
Step 3: Build & Complete
Slidell’s housing reflects the city’s growth from a small lakefront community into one of the Northshore’s largest cities. Older neighborhoods near the lake and in Olde Towne have homes with more architectural character and more complex systems. The newer subdivisions off I-10 and I-12 have open floor plans and conventional construction with builder-grade finishes throughout. Both contexts offer significant renovation potential, and we work throughout all of Slidell’s neighborhoods with experience in each.
We Have A Team Of Experienced And Skilled Professionals Who
Are Dedicated To Delivering Top-Quality Workmanship.
From Start To Finish, QCG Services General Contracting Handles Every Aspect Of Your Project.
Whenever You Call, We Are Ready.
We Believe That Everyone Should Have Access To Quality Services.
We Handle Every Facet Of Your Project Using Quality Materials.
Yes. Whole home renovations are one of our primary services in Slidell and throughout St. Tammany Parish. We manage complete home transformations from planning through final walkthrough, handling all trades, permitting, and project coordination under one roof. Our approach starts with a thorough assessment of every room and system before we write the scope.
Most whole home renovations in Slidell take between three and six months depending on scope, the condition of existing systems, and whether the project involves structural changes or significant plumbing and electrical work. Projects that involve phased occupancy — where the homeowner stays in the home during renovation — often take longer than full vacate renovations. We provide a realistic schedule with every estimate.
Whole home renovation costs in Slidell vary significantly based on the size of the home, the condition of existing systems, the quality of materials selected, and the extent of layout changes involved. A basic cosmetic update across all rooms costs far less than a full gut renovation that includes new plumbing, electrical, HVAC, and high-end finishes throughout. We provide a detailed written estimate after a thorough site visit so you have an accurate number before committing.
Yes. We manage all permitting and inspection coordination with St. Tammany Parish on every whole home renovation we complete in Slidell. Whole home renovations typically involve multiple permit types covering structural, electrical, plumbing, and mechanical work, and we handle all of that on your behalf throughout the project.
Call us at (504) 800-4126 or use the contact form on our website to schedule a free site visit. We’ll walk through every room of your Slidell home, assess the existing conditions, and put together a detailed written scope and estimate before you commit to anything.
Quillen Construction Group is a full-service residential remodeling company serving the New Orleans area for over ten years!
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