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Find Second story addition builders in Antioch

Avatar for Sentri Homes

Sentri Homes

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Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1667 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


R.L.G. Building & Remodeling

No reviews yet

R.L.G. Building & Remodeling

No reviews yet
26 years of experience

I built my company by supplying my customers with HIGH QUALITY WORKMANSHIP for a fair price. I have been in business since 1999 and am offering a 5% discount on all labor for new home improvement or repair projects. I will also cover your deductible on ALL insurance claims.

I built my company by supplying my customers with HIGH QUALITY WORKMANSHIP for a fair price. I have been in business since 1999 and am offering a 5% discount on all labor for new home improvement or repair projects. I will also cover your deductible on ALL insurance claims.


Marshfield Home Improvements Inc.

5.00(
1
)

Marshfield Home Improvements Inc.

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We do work Insurance restoration, renovation. We specialize in Kitchens, Bathrooms, Decks, and Basements. Let's discuss how we can help you on your next project.

We do work Insurance restoration, renovation. We specialize in Kitchens, Bathrooms, Decks, and Basements. Let's discuss how we can help you on your next project.


Avatar for Concrete Crawlspaces & Basement Waterproofing Corp

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019


Affinity Construction Co.

No reviews yet

Affinity Construction Co.

No reviews yet
25 years of experience

River West Construction

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River West Construction

No reviews yet
38 years of experience

My business career to date originated with River West Construction which is a family owned and operated business that started in 1987. Our business specializes in interior and exterior construction. During the length of my career, with River West Construction, I have built over 50 custom made homes and Commercial buildings including the following: Taco Bell, KFC, Qdoba (owned by Jack in the Box), Casey Muffler and Brake, Lime Light Night Club, and Badger Murphy. Recently, our family business has down sized as an owner operated construction business in order to efficiently meet the needs of our customers and provide them with the skills and expertise that we are equipped with, allowing us to handle any job. We are now able to focus on our customers' individual needs and meet those needs to our best abilities, providing high quality customer satisfaction. Through our owner operated business we can successfully take on home repairs, small jobs, or complete remodels. Upon transitioning to a smaller owner operated business, we are pleased to see a high turnover rate due to continued support and customer referrals.

My business career to date originated with River West Construction which is a family owned and operated business that started in 1987. Our business specializes in interior and exterior construction. During the length of my career, with River West Construction, I have built over 50 custom made homes and Commercial buildings including the following: Taco Bell, KFC, Qdoba (owned by Jack in the Box), Casey Muffler and Brake, Lime Light Night Club, and Badger Murphy. Recently, our family business has down sized as an owner operated construction business in order to efficiently meet the needs of our customers and provide them with the skills and expertise that we are equipped with, allowing us to handle any job. We are now able to focus on our customers' individual needs and meet those needs to our best abilities, providing high quality customer satisfaction. Through our owner operated business we can successfully take on home repairs, small jobs, or complete remodels. Upon transitioning to a smaller owner operated business, we are pleased to see a high turnover rate due to continued support and customer referrals.


New Homes Inc.

No reviews yet

New Homes Inc.

No reviews yet

DETAIL KITCHENS

5.00(
24
)

DETAIL KITCHENS

5.00(
24
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Detail Kitchens provides design and installation expertise that stems from our 44 years of experience. Whether you're remodeling your kitchen or building a new home, we will work together to transform your dreams into a kitchen that's not only beautiful but completely functional, efficient, and appropriate for your lifestyle. 6 employees. Uses Subs for Electrical & Plumbing. Cost is determined by the job. No travel charges.

Detail Kitchens provides design and installation expertise that stems from our 44 years of experience. Whether you're remodeling your kitchen or building a new home, we will work together to transform your dreams into a kitchen that's not only beautiful but completely functional, efficient, and appropriate for your lifestyle. 6 employees. Uses Subs for Electrical & Plumbing. Cost is determined by the job. No travel charges.


JPN Services INC.

No reviews yet

JPN Services INC.

No reviews yet
Free onsite estimate

We offer 18 month and 49 month financing on ALL flooring (carpet, tile, hardwood, laminate and vinyl) Currently offering Carpet from $3/sq ft (includes take up, haul away, tax, insatallation) all new ordes receive a free gift, free estimate and referral rewards. Also offering 20-30% of on all flameess fireplaces.

We offer 18 month and 49 month financing on ALL flooring (carpet, tile, hardwood, laminate and vinyl) Currently offering Carpet from $3/sq ft (includes take up, haul away, tax, insatallation) all new ordes receive a free gift, free estimate and referral rewards. Also offering 20-30% of on all flameess fireplaces.


Avatar for CPMI Direct LLC

CPMI Direct LLC

No reviews yet

CPMI Direct LLC

No reviews yet
22 years of experience

We are a family owned and operated Home Remodeling & Mold Inspection business. We accept all credit cards and personal checks for payment

We are a family owned and operated Home Remodeling & Mold Inspection business. We accept all credit cards and personal checks for payment

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FAQs for second story addition building service projects in Antioch, IL

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Antioch, IL homeowners’ guide to second story addition building services

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