Complete Basement Renovations and Finishing
Serving Selden & Surrounding Areas
Comprehensive Basement Remodeling Services
From Vision to Move-In Ready Spaces
Champion Drywall and Finishing, LLC specializes in transforming underused basements into beautiful, functional living areas tailored to your goals—family rooms, home offices, in-law suites, gyms, media rooms, playrooms, and more. We are fully licensed and insured, delivering end-to-end service with craftsmanship, clear communication, and meticulous project management.
Our team handles every step: framing and subfloors; insulation and sound control; egress solutions; electrical, plumbing, and HVAC coordination; bathrooms and wet bars; custom storage; drywall and ceilings; trim and paint; flooring; and stair upgrades. For cleaner, healthier jobsites, we utilize a dustless finish product called “Fess Tool” for drywall services, protecting your home and minimizing downtime.
Clear Steps, Predictable Outcomes
We start with a thorough consultation to understand your space, goals, and budget. This includes precise measurements, moisture evaluation, and feasibility checks for layout, plumbing, and egress. You’ll receive a detailed proposal outlining scope, allowances, timeline, and options for finishes so you can make informed decisions with confidence.
During construction, we protect your home, establish clean work zones, and coordinate materials and inspections. Our build sequence covers careful framing, rough-ins, insulation, and drywall—finished using our Fess Tool dustless approach—followed by painting, flooring, trim, cabinetry, and fixtures. We conclude with quality assurance, a detailed walkthrough, and a clean, ready-to-enjoy space.
Licensed, Insured, and Built to Last
Every project is executed to applicable building codes, with attention to egress requirements, minimum ceiling heights, fire blocking, smoke/CO detectors, and GFCI/AFCI protection. When structural changes are needed, we coordinate engineering and permitting to ensure safety and compliance from day one.
Basements demand robust moisture management. We address bulk water issues, recommend drainage or sump solutions if needed, and apply the right vapor control strategy for your assembly. Material choices may include mold-resistant drywall, rigid foam or mineral wool insulation, subfloor systems for comfort and warmth, and dehumidification to sustain healthy indoor air quality.
Comfort and performance matter. We plan lighting and electrical for ample illumination and dedicated circuits, integrate low-voltage and network needs, and balance HVAC for even temperatures. Sound control, energy efficiency, and durable finishes are standard priorities—backed by licensed, insured professionals who keep sites orderly and communicate proactively.


Contact Us Today!
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Amanda Murphy2025-08-14Trustindex verifies that the original source of the review is Google. Mario and his team went above and beyond for us. Mario was extremely communicative throughout the whole process and was super accommodating to our wants AND needs for the project. His team is talented, courteous, and friendly. We felt supported and assured every step of the project. We recommend Champion Drywall & Finishing and will use them again for our future projects. Andrew T2025-07-30Trustindex verifies that the original source of the review is Google. I had a hole in my ceiling, and Mario came by to repair it. He did an excellent job, and he did it quick and without a mess. Only took him a couple of hours. He also took the time to touch up another spot on the wall. Everything looks great now, and he left instructions for painting. Really appreciated his attention to detail and professionalism. Gloria gioia2025-07-17Trustindex verifies that the original source of the review is Google. Mario and his crew did a fantastic job on our bathroom ceiling. Looks like new again and we couldn't be happier. Highly recommend Mario and Champion Drywall. Thanks again! Billy Crawford2025-07-14Trustindex verifies that the original source of the review is Google. These guys were absolutely A+. Punctual, efficient and clean. Awesome work! John Mandaro2025-07-02Trustindex verifies that the original source of the review is Google. Mario was awesome, I had two 2×2 ft holes in my kitchen ceiling from a plumbing job and mario came out right away to come and fix it. He also came by another day to perfect some minor imperfections i saw. He is awesome and i would recommend him to anyone looking for a trustworthy sheetrock - spackling pro. Joseph Importuna2025-06-22Trustindex verifies that the original source of the review is Google. Champion drywall was as professional as as it gets !!!!! Mario and his crew did beautiful work , and went above and beyond to make sure the job was done right. A G2025-05-25Trustindex verifies that the original source of the review is Google. Mario did a great job and communicated very with arrival time and availability dates. Highly recommend. Arthur Meyer2025-03-09Trustindex verifies that the original source of the review is Google. Mario has a team of artists working for him. They pulled off what I thought was impossible. I was and still am stunned at the quality of workmanship that went into this job. Attention to detail was paramount. They left the job ready for paint, didn't need to sand. I will be using Champion for all my drywall projects. Thanks guys domf_0105 Fiumano2025-02-28Trustindex verifies that the original source of the review is Google. Having Mario comeback after two years to do more work at my house was just as I expected. He was professional, courteous, neat and accommodating. I will definitely use him again for future projects. I even referred him to a friend of mine seeing how good of a job he did. Jeff Meagher2025-02-13Trustindex verifies that the original source of the review is Google. Great work by Mario and his team. Ripped out old paneling and drywall and installed new. Everything came out looking great. Mario communicated everything that was going to be happening and he did great work. Price was fair and we will definitely call him again if we ever need more work done.Google rating score: 5.0 of 5, based on 57 reviews

Local Expertise And Scheduling
Responsive Service In Your Area
We understand the housing stock, inspection processes, and permitting expectations in Selden, and we tailor plans to local requirements. Our team creates permit-ready documents and coordinates with inspectors and utilities so your Selden project progresses smoothly.
Scheduling and logistics are planned around realistic lead times, with clear milestones that keep you informed. We account for climate considerations common to Selden basements—like humidity control and insulation strategies—to ensure comfortable, durable results year-round.
Ready to transform your basement in Selden? Contact Champion Drywall and Finishing, LLC to schedule a consultation and receive a detailed, no-obligation estimate. We proudly serve Selden homeowners with craftsmanship, cleanliness, and clear communication.
Amanda Murphy2025-08-14Trustindex verifies that the original source of the review is Google. Mario and his team went above and beyond for us. Mario was extremely communicative throughout the whole process and was super accommodating to our wants AND needs for the project. His team is talented, courteous, and friendly. We felt supported and assured every step of the project. We recommend Champion Drywall & Finishing and will use them again for our future projects. Andrew T2025-07-30Trustindex verifies that the original source of the review is Google. I had a hole in my ceiling, and Mario came by to repair it. He did an excellent job, and he did it quick and without a mess. Only took him a couple of hours. He also took the time to touch up another spot on the wall. Everything looks great now, and he left instructions for painting. Really appreciated his attention to detail and professionalism. Gloria gioia2025-07-17Trustindex verifies that the original source of the review is Google. Mario and his crew did a fantastic job on our bathroom ceiling. Looks like new again and we couldn't be happier. Highly recommend Mario and Champion Drywall. Thanks again! Billy Crawford2025-07-14Trustindex verifies that the original source of the review is Google. These guys were absolutely A+. Punctual, efficient and clean. Awesome work! John Mandaro2025-07-02Trustindex verifies that the original source of the review is Google. Mario was awesome, I had two 2×2 ft holes in my kitchen ceiling from a plumbing job and mario came out right away to come and fix it. He also came by another day to perfect some minor imperfections i saw. He is awesome and i would recommend him to anyone looking for a trustworthy sheetrock - spackling pro. Joseph Importuna2025-06-22Trustindex verifies that the original source of the review is Google. Champion drywall was as professional as as it gets !!!!! Mario and his crew did beautiful work , and went above and beyond to make sure the job was done right. A G2025-05-25Trustindex verifies that the original source of the review is Google. Mario did a great job and communicated very with arrival time and availability dates. Highly recommend. Arthur Meyer2025-03-09Trustindex verifies that the original source of the review is Google. Mario has a team of artists working for him. They pulled off what I thought was impossible. I was and still am stunned at the quality of workmanship that went into this job. Attention to detail was paramount. They left the job ready for paint, didn't need to sand. I will be using Champion for all my drywall projects. Thanks guys domf_0105 Fiumano2025-02-28Trustindex verifies that the original source of the review is Google. Having Mario comeback after two years to do more work at my house was just as I expected. He was professional, courteous, neat and accommodating. I will definitely use him again for future projects. I even referred him to a friend of mine seeing how good of a job he did. Jeff Meagher2025-02-13Trustindex verifies that the original source of the review is Google. Great work by Mario and his team. Ripped out old paneling and drywall and installed new. Everything came out looking great. Mario communicated everything that was going to be happening and he did great work. Price was fair and we will definitely call him again if we ever need more work done.Google rating score: 5.0 of 5, based on 57 reviews
Dust-Free Sanding
Trusted team. Clean results. Sanding without the mess.
Established in 2002
Over two decades of trusted service.
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