Top-rated basement remodelers.

Best basement remodelers near Union, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Union, NJ?

Select your specific project to find the pro for you.

TRUSTED BY UNION, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon150
    Verified basement remodels reviews

Top-Rated Basement remodelers in Union - Updated Nov 2026

Avatar for Indigo Construction Co.
Indigo Construction Co.
5.0(
24
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"We hired Ryan for our basement renovation and he did an exceptional job creating a space for a new office and more. He was very friendly and professional throughout the process and I would recommend him to anyone looking for home renovation work. He went above and beyond for the scope of work, thanks again Ryan."
Doors Project
Remodeling - Kitchen & Bathroom Project
Buena Vista
N. Mich
Remodeling - General Project

+64

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Heartland Village General Contracting and Handyman Services
Heartland Village General Contracting and Handyman Services
4.8(
209
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"We needed some work done in our basement and needed the work done quickly. Called Harvey and the work was done in 3 days and at a fair price. They remodeled our home in the poconos in less than one month and we get so many compliments from our renters. We will definitely use their services again. Thanks Harvey!"
FLOORING
Remodel basements
Bathroom renovation
KITCHEN REMODEL
Decks

+151

Response time1 day
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"We had a great experience with the Lux Renovations and Owens Corning team. The whole process was very easy from designing the space, selecting colors, and having a contract manager who organized the entire basement remodel including all the trades and inspections. We were sold on the Owens Corning materials for the basement and that they were engineered specifically for a basement space. Would highly recommend this team for your basement remodel needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Response time1 day
Response rate100%
220 neighbors recently requested a quote
The Better Basement Company
4.2(
32
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"We just had our basement finished. Not re-finished but finished for the first time. The house was built in 1924 with a dirt floor in the basement and low hanging pipes, overall a very challenging job. We wanted to turn it to a family room with a full bath, laundry room, closets, etc. Joe's guys (Chico and Javier) did a fantastic job. They are knowledgeable, thorough, thoughtful, and creative. We would recommend them to anyone without hesitation."
 Before
 ICE CREAM BAR
 CREATIVE IDEAS
 CREATIVE OFFICE SPACE
 After

+13

Response time2 days
Response rate95%
6 neighbors recently requested a quote
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Cesar remodeled our basement, and we cannot be happier with his work! He worked with us the whole way to make sure we were happy with the work. He even put a custom wine rack in. The new basement is so beautiful and we get so many compliments. He has done work for us before and he does excellent work, is always available and easy to reach, and has a professional and kind team of workers. Thank you Cesar!!"
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Skies Are The Limit, LLC
Skies Are The Limit, LLC
4.8(
61
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Here are some pictures of the before and after. The work was exelente it took a little longer time to finish because it was done in the middle of winter and there was a lot of snow it was not easy to get in to the basement. But we were satisfied with the work that Adrian completed on our basement."
Kitchen Renovation
Bathroom
Bathroom Renovation
Kitchen Renovation
Bathroom Renovation

+58

2 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Gomez Vision Construction, LLC
Gomez Vision Construction, LLC
4.4(
81
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Alex and his team did an excellent job remodeling our basement. He was very easy to work with and provided many suggestions. True professional and cares about the work his team is doing. Great customer service. I would recommend him without issue. Most contractors that i dealt with did not want to be bothered when I mention I wanted permits. Alex didn't mind working with permits. When my basement was approved by 3 township inspectors they all said what a great job he did! Thanks Alex and Team"
COMPLETE HOME REMODELING
job#387 house renovation
job#391
master bath
hard wood refinishing

+326

Response time3 hrs
11 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for AVSTEP LLC
AVSTEP LLC
5.0(
13
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

Welcome to AVSTEP LLC, where solid foundations meet innovative construction solutions. We take pride in being your trusted partner in transforming blueprints into reality, with a commitment to excellence that goes beyond bricks and mortar. \nWe specialize in bathroom and kitchen renovations. We also do all types of finishing work, such as painting, wallpapering, carpentry, and more.

Roofing Project
Remodeling - General Project
before
Before
Remodeling - Kitchen & Bathroom Project

+27

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Pro Services
Pro Services
4.8(
152
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

We offer home remodeling and maintenance services, including kitchen and bathroom renovations, flooring, tile installation, painting, and cabinet and countertop installation. We also provide chimney inspections, maintenance, and rebuilds, along with air duct cleaning and maintenance. From interior upgrades to essential home care, we help make your home more beautiful, comfortable, and functional.\n

Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
Avatar for Tito & Son Construction, LLC
Tito & Son Construction, LLC
4.4(
41
)
Basement - Remodel

Serving Union, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Exactly what i was looking for. TITO and son exceeded my expectations in regards of what i wanted. I had a vision to remodel my living room and they totally accomplish it and made it even better."
Structural Beam
Structural Beam
Structural Beam
Bathroom Remodel
Bathroom Remodel

+42

Response time7 hrs
Response rate85%
Recommended by74%of homeowners
...
Showing 1-10 of 578
Basement Remodel FAQs, answered by experts

You should schedule basement remodeling if you notice recurring water seepage after heavy rainfall or nor'easters. High summer humidity in NJ accelerates mold growth and causes musty odors, signaling poor sealing. Inspect your foundation for new cracks each spring after winter freeze-thaw cycles. Homes built between the 1940s and 1970s frequently feature outdated drainage systems. Elevated radon test results also indicate an immediate need for professional mitigation and upgrades.

Helpful?

Before starting basement remodeling, you can safely brush off minor white salt deposits from walls and use a dehumidifier to reduce musty odors. Test your sump pump by pouring water into the pit to trigger the switch. Track small hairline cracks with a pencil and date. However, New Jersey mandates licensed professionals for any electrical, plumbing, or structural work, so you must hire certified specialists for those tasks.

Helpful?

Basic basement remodeling takes four to eight weeks, while a full finish with a bathroom requires eight to fourteen weeks. Township permit reviews add two to four weeks before construction begins. In older Union properties, discovering outdated wiring or asbestos adds two to six weeks for safe removal. Wet spring weather and mandatory mid-project inspections will also extend your timeline by several days per phase.

Helpful?

After finishing basement remodeling, schedule a final inspection with the township office to secure your approval for the living space. You must notify your homeowner’s insurance provider to update your coverage, especially given the flood risks in Union. Establish a seasonal maintenance routine for your new sump pump before hurricane season arrives. Finally, conduct a follow-up radon test, as sealing the space alters ventilation dynamics and entry points.

Helpful?

Watch out for quotes missing proof of state-required registration, general liability insurance, and workers' compensation. A reliable professional handling basement remodeling will always include township permits and state construction code compliance for egress windows. Since Union faces groundwater issues near the Rahway River, quotes ignoring waterproofing are a serious warning sign. You should also reject contracts lacking clear plans for safe asbestos or lead abatement in older homes.

Helpful?

The Union, NJ homeowners’ guide to basement remodels

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