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Find Second story addition builders in Round Lake

Avatar for Matrix Basement Finishing

Matrix Basement Finishing

3050 N Kennicott Ave
4.54(
275
)
Approved Pro

Matrix Basement Finishing

3050 N Kennicott Ave
4.54(
275
)
Approved Pro
Customers say: Quality work
271 local quotes requested
16 years of experience

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025


Avatar for Century City Baths

Century City Baths

712 Thomas Drive
4.71(
31
)
Approved Pro

Century City Baths

712 Thomas Drive
4.71(
31
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1447 local quotes requested

Century City Baths is your one stop shop for all your bathroom remodel needs. Whether it's a tub to shower conversion, or an update to a moldy or out of date tub/shower system, or a full gut to your bathroom, we are the complete turn-key solution. Using only the highest quality and most durable materials we are able to design a bathroom that will truly last a lifetime and eliminate most maintenance. Our design consultants work hand-in-hand with our customers to make their dreams come true. Our production team works as a team with you and your design consultant to make the process as quick and efficient as possible. Serving all of Chicagoland, our business model has always been that the best customer is the one that is the most educated. That is why all of our estimates are free of charge and are good for a full calendar year. We are confident that the quality, design, longevity, and above all, affordability will make us a no-brainer to every customer. Book your no-obligation, completely free of charge consultation today, and you can have the bathroom of your dreams too!

"After years of long workdays and busy corporate schedules, my wife and I finally had the time to focus on making our home exactly how we’ve always wanted it. The bathroom remodel with Century City Baths felt like the perfect first project to mark this new chapter in our lives. The crew worked efficiently and with incredible attention to detail. The craftsmanship really stands out: the tilework is flawless, the fixtures are perfectly aligned, and the new walk-in shower is both elegant and safe. We’re so grateful to Steve and the entire Century City Baths team for helping us start our retirement with a space that feels fresh, calm, and built to last."

Bruce J on November 2025

Century City Baths is your one stop shop for all your bathroom remodel needs. Whether it's a tub to shower conversion, or an update to a moldy or out of date tub/shower system, or a full gut to your bathroom, we are the complete turn-key solution. Using only the highest quality and most durable materials we are able to design a bathroom that will truly last a lifetime and eliminate most maintenance. Our design consultants work hand-in-hand with our customers to make their dreams come true. Our production team works as a team with you and your design consultant to make the process as quick and efficient as possible. Serving all of Chicagoland, our business model has always been that the best customer is the one that is the most educated. That is why all of our estimates are free of charge and are good for a full calendar year. We are confident that the quality, design, longevity, and above all, affordability will make us a no-brainer to every customer. Book your no-obligation, completely free of charge consultation today, and you can have the bathroom of your dreams too!

"After years of long workdays and busy corporate schedules, my wife and I finally had the time to focus on making our home exactly how we’ve always wanted it. The bathroom remodel with Century City Baths felt like the perfect first project to mark this new chapter in our lives. The crew worked efficiently and with incredible attention to detail. The craftsmanship really stands out: the tilework is flawless, the fixtures are perfectly aligned, and the new walk-in shower is both elegant and safe. We’re so grateful to Steve and the entire Century City Baths team for helping us start our retirement with a space that feels fresh, calm, and built to last."

Bruce J on November 2025


Avatar for Prime Bath

Prime Bath

660 S Broadway
4.96(
28
)
Approved Pro

Prime Bath

660 S Broadway
4.96(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1604 local quotes requested

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024


Avatar for Rowe Construction

Rowe Construction

26775 N Ada St
4.81(
112
)
Approved Pro

Rowe Construction

26775 N Ada St
4.81(
112
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
381 local quotes requested

We are a family owned business with over 40 years of construction experience between us. We specialize in Kitchen and Bathroom Remodels, Basements, General Remodels, Deck Building. Good quality craftsmanship is what we deliver and nothing is more important to us than your satisfaction and referral. 10 employees, billing procedures depend on the job, free estimates.We service the Northern suburbs of Chicago & Southern Wisconsin.

"Remodel went extremely well even with material delays (not ordered through Rowe construction.) They were able to pivot and work on different areas of this extensive remodel. This crew showed up every day and notified us if they were not going to come or if they were delayed.They also pointed out and/or were able to troubleshoot areas of design that wouldn’t look aesthetically pleasing. In addition, they cleaned up the interior each day and regularly picked up construction waste placed in the garage during this process."

polly k on April 2023

We are a family owned business with over 40 years of construction experience between us. We specialize in Kitchen and Bathroom Remodels, Basements, General Remodels, Deck Building. Good quality craftsmanship is what we deliver and nothing is more important to us than your satisfaction and referral. 10 employees, billing procedures depend on the job, free estimates.We service the Northern suburbs of Chicago & Southern Wisconsin.

"Remodel went extremely well even with material delays (not ordered through Rowe construction.) They were able to pivot and work on different areas of this extensive remodel. This crew showed up every day and notified us if they were not going to come or if they were delayed.They also pointed out and/or were able to troubleshoot areas of design that wouldn’t look aesthetically pleasing. In addition, they cleaned up the interior each day and regularly picked up construction waste placed in the garage during this process."

polly k on April 2023


Avatar for Master Craft & Design

Master Craft & Design

24 Poplar Ave
5.00(
9
)
Approved Pro

Master Craft & Design

24 Poplar Ave
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
246 local quotes requested

Master Craft & Design specializes in every aspect of custom building, home renovations indoor/outdoor, custom and refinished cabinetry and home remodeling services. We are proud to provide Top quality construction to our Lake and Mchenry county community. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Our skilled installers provide quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. Call us today Free In-Home Consultation.

"We just moved from out of state and wanted to remodel the house we bought but didn’t know who to call! We were referred to Master Craft & Design and they transformed our house into a beautiful new forever home! From the initial phone call to the completion of the 5 months remodel project, Ed and his staff was always there for us! They are very professional, very detailed and listen to your needs and what you want. They explained everything very carefully and offered help when it was needed. I was totally impressed with their initial quote for the cost of the remodel. Everything was broken down by rooms with pricing for everything that was needed including materials. There were no surprises since it was so detailed. The only additions to the pricing was what we added or unforeseen issues that were found during the remodel. Ed has great resources for flooring, cabinets, countertops and other features you will need during the remodel. What can be a stressful time for some people, that wasn’t the case with Master Craft & Design. Give Ed a call at 773-315-8650 and start the process to transform your remodel into your forever home too!"

Lynn M on November 2025

Master Craft & Design specializes in every aspect of custom building, home renovations indoor/outdoor, custom and refinished cabinetry and home remodeling services. We are proud to provide Top quality construction to our Lake and Mchenry county community. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Our skilled installers provide quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. Call us today Free In-Home Consultation.

"We just moved from out of state and wanted to remodel the house we bought but didn’t know who to call! We were referred to Master Craft & Design and they transformed our house into a beautiful new forever home! From the initial phone call to the completion of the 5 months remodel project, Ed and his staff was always there for us! They are very professional, very detailed and listen to your needs and what you want. They explained everything very carefully and offered help when it was needed. I was totally impressed with their initial quote for the cost of the remodel. Everything was broken down by rooms with pricing for everything that was needed including materials. There were no surprises since it was so detailed. The only additions to the pricing was what we added or unforeseen issues that were found during the remodel. Ed has great resources for flooring, cabinets, countertops and other features you will need during the remodel. What can be a stressful time for some people, that wasn’t the case with Master Craft & Design. Give Ed a call at 773-315-8650 and start the process to transform your remodel into your forever home too!"

Lynn M on November 2025


Avatar for PHI3 Construction

PHI3 Construction

303 East Green St., Suite 591
5.00(
7
)
Approved Pro

PHI3 Construction

303 East Green St., Suite 591
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2215 local quotes requested

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023


Avatar for Ez Bath N Shower

Ez Bath N Shower

Illinois 60
5.00(
6
)
Approved Pro

Ez Bath N Shower

Illinois 60
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
666 local quotes requested

Ez Bath N Shower is proud to provide full bath remodeling, tub shower replacements, and tub to shower conversions. We also offer kitchen remodeling and water softener/filtration systems. Our #1 goal is customer satisfaction. If you're looking for a company that provides the best products at affordable prices, then look no further than Ez Bath N Shower. Contact us today for a free design consultation!

"We had EZ Bath N Shower remove our tub unit and install a shower instead. We contacted a larger well-known company, but we went with EZ Bath. Their prices were comparable, but EZ Bath's material was better (thicker base, walls, and glass!) The gentlemen installing the unit were polite and professional. We are extremely happy with the results."

Joan C on January 2025

Ez Bath N Shower is proud to provide full bath remodeling, tub shower replacements, and tub to shower conversions. We also offer kitchen remodeling and water softener/filtration systems. Our #1 goal is customer satisfaction. If you're looking for a company that provides the best products at affordable prices, then look no further than Ez Bath N Shower. Contact us today for a free design consultation!

"We had EZ Bath N Shower remove our tub unit and install a shower instead. We contacted a larger well-known company, but we went with EZ Bath. Their prices were comparable, but EZ Bath's material was better (thicker base, walls, and glass!) The gentlemen installing the unit were polite and professional. We are extremely happy with the results."

Joan C on January 2025


Avatar for MH Renovations LLC

MH Renovations LLC

Unknown
4.94(
100
)
Approved Pro

MH Renovations LLC

Unknown
4.94(
100
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
704 local quotes requested

MH Renovations LLC is a family-owned and operated home improvement company proudly serving Southeastern Wisconsin. We specialize in high-quality, custom renovations tailored to your budget, lifestyle, and vision. With a strong commitment to craftsmanship and attention to detail, we deliver results that are both functional and beautiful. Whether you're updating a kitchen, remodeling a bathroom, finishing a basement, or tackling a full-home renovation, we bring care, precision, and professionalism to every project. Your home is treated with the utmost respect—we go the extra mile to keep your space and materials clean, organized, and protected throughout the construction process. We are fully licensed and insured, giving you peace of mind every step of the way. With a wide range of services and a dedication to client satisfaction, we're confident you'll enjoy working with us. Feel free to browse our website and contact us with any questions or to schedule a consultation. We look forward to bringing your vision to life.

"Extremely well. It's nice to work with someone that has a great professional work ethic."

Bethanne C on February 2025

MH Renovations LLC is a family-owned and operated home improvement company proudly serving Southeastern Wisconsin. We specialize in high-quality, custom renovations tailored to your budget, lifestyle, and vision. With a strong commitment to craftsmanship and attention to detail, we deliver results that are both functional and beautiful. Whether you're updating a kitchen, remodeling a bathroom, finishing a basement, or tackling a full-home renovation, we bring care, precision, and professionalism to every project. Your home is treated with the utmost respect—we go the extra mile to keep your space and materials clean, organized, and protected throughout the construction process. We are fully licensed and insured, giving you peace of mind every step of the way. With a wide range of services and a dedication to client satisfaction, we're confident you'll enjoy working with us. Feel free to browse our website and contact us with any questions or to schedule a consultation. We look forward to bringing your vision to life.

"Extremely well. It's nice to work with someone that has a great professional work ethic."

Bethanne C on February 2025


Holague Services

PO Box 609
5.00(
2
)
Approved Pro

Holague Services

PO Box 609
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1814 local quotes requested

Holague Pavers 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.

"We are so happy with the job Holague Services did for us! We have special needs grandchildren and they helped us extend a half wall to keep our babies safe. They were professional, on time,had great communication and respected us and our home. Highly recommend!"

Lisa J on October 2025

Holague Pavers 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.

"We are so happy with the job Holague Services did for us! We have special needs grandchildren and they helped us extend a half wall to keep our babies safe. They were professional, on time,had great communication and respected us and our home. Highly recommend!"

Lisa J on October 2025


Avatar for Two Stone Granite and Quartz

Two Stone Granite and Quartz

804 Sunset Drive Unit B
5.00(
2
)
Approved Pro

Two Stone Granite and Quartz

804 Sunset Drive Unit B
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1065 local quotes requested

**SPECIALIZING IN CUSTOM COUNTERTOPS**! The perfect countertop can elevate your space from ordinary to extraordinary. For over 27 years, Two Stone Granite and Quartz, has brought custom countertop design and installation to the residents and business owners in Round Lake, IL and the surrounding area. We are a family-owned business, partnering with you to craft the centerpiece of your home or business. We specialize in custom countertop fabrication, seamlessly blending functionality with elegance. Our handpicked selection of stone countertops is second to none, featuring the highest quality granite, marble, quartz, and natural stone. Whether you're in the market for a pristine kitchen workspace or a luxurious bathroom vanity, we meticulously tailor each piece to meet your unique needs. Our passion for stone extends to outdoor patio countertops, ensuring that your al fresco spaces reflect the same sophistication and durability as your interiors. Our personalized approach sets us apart. We offer free quotes and consultations, because we believe in transparency and open communication from the start. Call or click to schedule a FREE Consultation and Estimate today!

"very professional"

Gary Z on June 2025

**SPECIALIZING IN CUSTOM COUNTERTOPS**! The perfect countertop can elevate your space from ordinary to extraordinary. For over 27 years, Two Stone Granite and Quartz, has brought custom countertop design and installation to the residents and business owners in Round Lake, IL and the surrounding area. We are a family-owned business, partnering with you to craft the centerpiece of your home or business. We specialize in custom countertop fabrication, seamlessly blending functionality with elegance. Our handpicked selection of stone countertops is second to none, featuring the highest quality granite, marble, quartz, and natural stone. Whether you're in the market for a pristine kitchen workspace or a luxurious bathroom vanity, we meticulously tailor each piece to meet your unique needs. Our passion for stone extends to outdoor patio countertops, ensuring that your al fresco spaces reflect the same sophistication and durability as your interiors. Our personalized approach sets us apart. We offer free quotes and consultations, because we believe in transparency and open communication from the start. Call or click to schedule a FREE Consultation and Estimate today!

"very professional"

Gary Z on June 2025

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FAQs for second story addition building service projects in Round Lake, 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 Round Lake, 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.