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Find Basement remodelers in Lansdowne

Avatar for Quality 1st Basement Systems, Inc.

Quality 1st Basement Systems, Inc.

4.87(
90
)
Approved Pro

Quality 1st Basement Systems, Inc.

4.87(
90
)
Approved Pro
Customers say: Quick response
27 years of experience
Free onsite estimate

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT info@BasementSystemsUSA.com

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT info@BasementSystemsUSA.com

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023


Avatar for Legacy Construction Company LLC

Legacy Construction Company LLC

4.79(
44
)
Approved Pro

Legacy Construction Company LLC

4.79(
44
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
36 years of experience

Legacy Construction LLC. is a General Contracting firm that has been in business for over 19 years. We provide professionals that are master's in their field to meet the need of our customers. We specialize in Architectural planning and budgeting for your project . We provide New Construction and major Renovations. We offer great service, excellent quality, and great prices. Our Customers are the driving force of our business,and we make ever effort to protect the interest of our customers as if it were our own. We accept all major credit cards and we offer financing .We also provide Pella and Anderson rigid vinyl replacement windows .

"A job well done. They were communicative, efficient and fast. The qoute for the project was reasonable for the amount of work and damage being repaired. I was in the know from when materials were ordered to the delivery ETA. Once the materials were dropped off at my house, construction started a few days later. And any questions i had was answered and explained. I'll definitely hire for another project."

Tatiana A on September 2025

Legacy Construction LLC. is a General Contracting firm that has been in business for over 19 years. We provide professionals that are master's in their field to meet the need of our customers. We specialize in Architectural planning and budgeting for your project . We provide New Construction and major Renovations. We offer great service, excellent quality, and great prices. Our Customers are the driving force of our business,and we make ever effort to protect the interest of our customers as if it were our own. We accept all major credit cards and we offer financing .We also provide Pella and Anderson rigid vinyl replacement windows .

"A job well done. They were communicative, efficient and fast. The qoute for the project was reasonable for the amount of work and damage being repaired. I was in the know from when materials were ordered to the delivery ETA. Once the materials were dropped off at my house, construction started a few days later. And any questions i had was answered and explained. I'll definitely hire for another project."

Tatiana A on September 2025


Avatar for Santosusso Construction Inc.

Santosusso Construction Inc.

5.00(
10
)
Approved Pro

Santosusso Construction Inc.

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 years of experience

Welcome to Santosusso Construction! Located in Philadelphia, PA. Covering the Tri-State area. We are licensed & insured, offering free estimates. We specialize in residential work including: New Construction, Total Gut Renovations, Remodels, Additions, Decks, Kitchen / Bath, Roofs,Concrete,Basement Dig-outs, Brick Fronts, Demo, Etc. I'm Steve Santosusso owner and operator of Santosusso Construction Inc. Santosusso Construction has been a licensed company since 1988, beginning in Los Angeles, California. After being involved in construction for a number of years, I attended and graduated from Pacific Coast Contractor's School. The curriculum included general knowledge of all trades, estimating, and OSHA laws. In 1993 I moved my company to the East Coast where I've been licensed in PA ever since. We are a small personal company with hands on attention to every project. Our employees are well trained and trust-worthy, as are all sub-contractors, whom I have used for many years. This combination of employees and sub-contractors provides a team atmosphere with quality work as our goal. Check us out on Facebook: https://www.facebook.com/SantosussoConstructionInc/

"Santosusso Construction did an amazing job on stepping in to save the day on a fix and flip project that was started by a previous construction company. It would have been completely understandable if Steve, the owner, would’ve opted out from doing the work. But instead, he jumped in, provided a fair price and brought only licensed and expert tradesmen onto the project to get the property sold. After experiencing his dedication to this project, and seeing first hand that he went above and beyond of what was expected, I hired him to renovate my home. Steve is very thorough, honest and was always ready to answer any questions that I had. He kept me updated daily regarding the progress of the construction and assured me that the renovation would be done on time. I would highly recommend Santosusso Construction over any other construction company in the Delaware Valley. And I will 100% be using them again in the future."

Brian N on February 2022

Welcome to Santosusso Construction! Located in Philadelphia, PA. Covering the Tri-State area. We are licensed & insured, offering free estimates. We specialize in residential work including: New Construction, Total Gut Renovations, Remodels, Additions, Decks, Kitchen / Bath, Roofs,Concrete,Basement Dig-outs, Brick Fronts, Demo, Etc. I'm Steve Santosusso owner and operator of Santosusso Construction Inc. Santosusso Construction has been a licensed company since 1988, beginning in Los Angeles, California. After being involved in construction for a number of years, I attended and graduated from Pacific Coast Contractor's School. The curriculum included general knowledge of all trades, estimating, and OSHA laws. In 1993 I moved my company to the East Coast where I've been licensed in PA ever since. We are a small personal company with hands on attention to every project. Our employees are well trained and trust-worthy, as are all sub-contractors, whom I have used for many years. This combination of employees and sub-contractors provides a team atmosphere with quality work as our goal. Check us out on Facebook: https://www.facebook.com/SantosussoConstructionInc/

"Santosusso Construction did an amazing job on stepping in to save the day on a fix and flip project that was started by a previous construction company. It would have been completely understandable if Steve, the owner, would’ve opted out from doing the work. But instead, he jumped in, provided a fair price and brought only licensed and expert tradesmen onto the project to get the property sold. After experiencing his dedication to this project, and seeing first hand that he went above and beyond of what was expected, I hired him to renovate my home. Steve is very thorough, honest and was always ready to answer any questions that I had. He kept me updated daily regarding the progress of the construction and assured me that the renovation would be done on time. I would highly recommend Santosusso Construction over any other construction company in the Delaware Valley. And I will 100% be using them again in the future."

Brian N on February 2022


Avatar for Encore Handyman & Home Repair Services LLC

Encore Handyman & Home Repair Services LLC

5.00(
9
)
Approved Pro

Encore Handyman & Home Repair Services LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Encore Handyman & Home Repair Services LLC, owned by Justin Hicks, is a family-owned and locally operated business. Specializing in professional home improvement services, they offer flexible payment options, including cash, card, and digital payments. A $69 consultation fee applies and goes toward the cost of your service. With a focus on quality workmanship and personalized care, Encore Handyman delivers reliable, local expertise for all your home repair needs.

"I went with Encore because of the steady 5 star reviews. WOW! What an amazing professional, and what a pleasure to work with. I will only use Encore moving forward. Highly recommended!"

John P on January 2025

Encore Handyman & Home Repair Services LLC, owned by Justin Hicks, is a family-owned and locally operated business. Specializing in professional home improvement services, they offer flexible payment options, including cash, card, and digital payments. A $69 consultation fee applies and goes toward the cost of your service. With a focus on quality workmanship and personalized care, Encore Handyman delivers reliable, local expertise for all your home repair needs.

"I went with Encore because of the steady 5 star reviews. WOW! What an amazing professional, and what a pleasure to work with. I will only use Encore moving forward. Highly recommended!"

John P on January 2025


Avatar for East Coast Complete Construction, Inc.

East Coast Complete Construction, Inc.

4.50(
6
)
Approved Pro

East Coast Complete Construction, Inc.

4.50(
6
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

East Coast Complete Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great job. "

Casey A on October 2025

East Coast Complete Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great job. "

Casey A on October 2025


"Excellent service. Prompt, pleasant, cleaned up, fair price."

Miriam T on July 2025

We are a family company focused on offering quality service at an affordable cost. If you dream it, we can make it come true

"Excellent service. Prompt, pleasant, cleaned up, fair price."

Miriam T on July 2025


Avatar for Reignchex LLC

Reignchex LLC

5.00(
2
)
Approved Pro

Reignchex LLC

5.00(
2
)
Approved Pro
1 years of experience
Free onsite estimate

Reignchex LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"super professional finished the project on time and under budget. Would recommend 10/10"

ammar z on November 2025

Reignchex LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"super professional finished the project on time and under budget. Would recommend 10/10"

ammar z on November 2025


RAC Verde Corp

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RAC Verde Corp

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for MDK Remodeling Inc

MDK Remodeling Inc

4.94(
113
)

MDK Remodeling Inc

4.94(
113
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

At MDK Remodeling, Inc., we pride ourselves on our skill and experience. We specialize in home remodeling and renovations, inside and out! From interior remodeling and additions to exterior decks and porches, we're ready to help! We respond quickly! Contact us for a quote today!

"Mike and his team at MDK Remodeling did an amazing job on our new Trex deck. They were friendly, professional and very easy to work with. They were very communicative on the project and with updates required from our township. Would definitely recommend MDK for remodeling needs."

Jennifer C on February 2024

At MDK Remodeling, Inc., we pride ourselves on our skill and experience. We specialize in home remodeling and renovations, inside and out! From interior remodeling and additions to exterior decks and porches, we're ready to help! We respond quickly! Contact us for a quote today!

"Mike and his team at MDK Remodeling did an amazing job on our new Trex deck. They were friendly, professional and very easy to work with. They were very communicative on the project and with updates required from our township. Would definitely recommend MDK for remodeling needs."

Jennifer C on February 2024


Jack of All Trades Inc & Chimney Sweep Services

4.88(
249
)

Jack of All Trades Inc & Chimney Sweep Services

4.88(
249
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

pa licence #PA037936, EPA certified for lead containment...NAT-40113-1 licenced to install Gastite & Trakpipe gas line, CSIA Certified chimney sweep paypal payments accepted on website...www.jack-ofalltrades.com

"They arrived on time did the work quickly and the chimney looked great! They also did a nice job giving me options for repair but weren’t pushy and said it can probably wait a year or two."

Loren W on May 2019

pa licence #PA037936, EPA certified for lead containment...NAT-40113-1 licenced to install Gastite & Trakpipe gas line, CSIA Certified chimney sweep paypal payments accepted on website...www.jack-ofalltrades.com

"They arrived on time did the work quickly and the chimney looked great! They also did a nice job giving me options for repair but weren’t pushy and said it can probably wait a year or two."

Loren W on May 2019

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FAQs for basement remodeling projects in Lansdowne, PA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Lansdowne, PA homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.