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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon52
    Verified home building services reviews

Find Home builders in Algonquin

A P Builder & General Contractor LLC

4.48(
73
)
Approved Pro

A P Builder & General Contractor LLC

4.48(
73
)
Approved Pro
Customers say: Super punctual
Warranties offered

We are a family owned and operated company; with every phase of design, building and community development under the skilled guidance of a family member. At A.P. Builder & General Contractor, our business is more than building. Our business is building a better quality of life for our residents, respecting the communities in which we build and demonstrating a concern for the landscape we change. These qualities combine to comprise a thirty-year tradition of family commitment to excellence in building. Our clients receive impeccable attention to detail and premium service from a financially stable and sound company. We are dedicated to customer satisfaction with every aspect of the project from concept to completion. This is who we are and what we are at A.P. Builder & General Contractor; people who build, enjoy it and want to extend our expertise to you. Let us know how we may be of service to you.

"Our experience with AP Builder was great. Angelo was very knowledgeable and professional, keeping us informed every step of the way. This was a big important project for our home and I am extremely happy with how it came out! The cost was very reasonable and there were no surprises, everything was open and honest. I would definitely use them again and recommend to friends and family. Thank you AP!"

David A on March 2025

We are a family owned and operated company; with every phase of design, building and community development under the skilled guidance of a family member. At A.P. Builder & General Contractor, our business is more than building. Our business is building a better quality of life for our residents, respecting the communities in which we build and demonstrating a concern for the landscape we change. These qualities combine to comprise a thirty-year tradition of family commitment to excellence in building. Our clients receive impeccable attention to detail and premium service from a financially stable and sound company. We are dedicated to customer satisfaction with every aspect of the project from concept to completion. This is who we are and what we are at A.P. Builder & General Contractor; people who build, enjoy it and want to extend our expertise to you. Let us know how we may be of service to you.

"Our experience with AP Builder was great. Angelo was very knowledgeable and professional, keeping us informed every step of the way. This was a big important project for our home and I am extremely happy with how it came out! The cost was very reasonable and there were no surprises, everything was open and honest. I would definitely use them again and recommend to friends and family. Thank you AP!"

David A on March 2025


Avatar for Make Cents Solutions, Inc.

Make Cents Solutions, Inc.

5.00(
4
)
Approved Pro

Make Cents Solutions, Inc.

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2003 years of experience

Make Cents Solutions has been in business for over 10 years. Make us your one stop shop for all your new build and addition needs. We are professional, efficient, and always get the job done right the first time. We make it our mission to listen to our customers in order to ensure 100% satisfaction. So, stop shopping around and give us a chance to earn your business. Call today for your free estimate!

"Peter and his crew did a wonderful job with our kitchen demo...got rid of walls and closets and then put it all back together again. We couldn't be more pleased with their work. Professional guys with lots of experience. Always on time and cleaned the place up after they were done. Would highly recommend them....wonderful guys with lots of experience and personality. You cannot go wrong with these guys and they are extremely reasonable!!!!! And if you do get the pleasure of dealing with these guys, please treat them with respect and some good hospitality. They so deserve it!!!!!"

carol s on December 2017

Make Cents Solutions has been in business for over 10 years. Make us your one stop shop for all your new build and addition needs. We are professional, efficient, and always get the job done right the first time. We make it our mission to listen to our customers in order to ensure 100% satisfaction. So, stop shopping around and give us a chance to earn your business. Call today for your free estimate!

"Peter and his crew did a wonderful job with our kitchen demo...got rid of walls and closets and then put it all back together again. We couldn't be more pleased with their work. Professional guys with lots of experience. Always on time and cleaned the place up after they were done. Would highly recommend them....wonderful guys with lots of experience and personality. You cannot go wrong with these guys and they are extremely reasonable!!!!! And if you do get the pleasure of dealing with these guys, please treat them with respect and some good hospitality. They so deserve it!!!!!"

carol s on December 2017


Avatar for Kendall Developments, Inc.

Kendall Developments, Inc.

3.79(
13
)
Approved Pro

Kendall Developments, Inc.

3.79(
13
)
Approved Pro
Customers say: Terrific value
1998 years of experience
Free onsite estimate

Kendall Developments, Inc has the knowledge and expertise for all of your home building and home improvement needs. We are committed to excellence in every aspect of the 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. With over 18 years of experience, accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"Saw this guy driving on the highway with some serious road rage. Purposely swerving into another car and blocking them when they tried to pass. I wouldn't hire someone who loses their head that easily"

Dave K on March 2024

Kendall Developments, Inc has the knowledge and expertise for all of your home building and home improvement needs. We are committed to excellence in every aspect of the 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. With over 18 years of experience, accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"Saw this guy driving on the highway with some serious road rage. Purposely swerving into another car and blocking them when they tried to pass. I wouldn't hire someone who loses their head that easily"

Dave K on March 2024


Cardoni Custom Homes

New on AngiNew on Angi
Approved Pro

Cardoni Custom Homes

New on AngiNew on Angi
Approved Pro
2000 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
2023 years of experience
Free onsite estimate

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.


Avatar for Coast to Coast Masonry Group Inc

Coast to Coast Masonry Group Inc

4.99(
375
)

Coast to Coast Masonry Group Inc

4.99(
375
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Coast To Coast Masonry Group, Inc. provides top quality masonry restoration services to a variety of clients throughout the Chicago land area for over 23 years. We remain committed to the traditional values of client satisfaction that have earned a solid reputation in the masonry industry. Based on quality, time completion, excellent service, integrity and client satisfaction.

"VERY impressed with the work and overall professionalism of Coast to Coast. From the proposal/quote stage all the way through payment, everything was fully communicated, executed quickly, and delivered with the utmost attention to detail —probably 2-3 weeks from first contact to finished work. They fixed the tuck pointing on our very old, crumbling limestone foundation and installed 3 glass brick windows. Even rough areas I would've expected them to miss because I hadn't explicitly pointed them out were touched up. Would definitely use again in the future. THANKS"

Sean B on April 2023

Coast To Coast Masonry Group, Inc. provides top quality masonry restoration services to a variety of clients throughout the Chicago land area for over 23 years. We remain committed to the traditional values of client satisfaction that have earned a solid reputation in the masonry industry. Based on quality, time completion, excellent service, integrity and client satisfaction.

"VERY impressed with the work and overall professionalism of Coast to Coast. From the proposal/quote stage all the way through payment, everything was fully communicated, executed quickly, and delivered with the utmost attention to detail —probably 2-3 weeks from first contact to finished work. They fixed the tuck pointing on our very old, crumbling limestone foundation and installed 3 glass brick windows. Even rough areas I would've expected them to miss because I hadn't explicitly pointed them out were touched up. Would definitely use again in the future. THANKS"

Sean B on April 2023


Avatar for Steve Siwinski of Draper & Kramer Mortgage Corp

Steve Siwinski of Draper & Kramer Mortgage Corp

5.00(
43
)

Steve Siwinski of Draper & Kramer Mortgage Corp

5.00(
43
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

My name is Steve Siwinski, Senior Vice President of Residential Lending at Draper and Kramer Mortgage Corp. I have been a mortgage professional for more than 20 years. I am currently recognized by Scotsman Guide as the 33rd highest individual producer of mortgages in the U.S. (2015), the top 50 the last 16 consecutive years, and the #1 producer of FHA 203b mortgages in the state of Illinois. With customers ranging from first-time homebuyers to seasoned investors, I have the ability to assist with mortgage financing ranging from $50,000 to $5 million. I offer a wide variety of lending options including conventional, FHA, VA and jumbo loans. Whether you are buying a home or refinancing your existing home loan, I provide highly competitive rates and fees while maintaining the utmost level of customer satisfaction. I am committed to keeping my clients and referral partners informed throughout the loan process, and my team and I are consistently available to answer questions, explain options and eliminate hassles along the way. Draper and Kramer Mortgage Corp. is the residential mortgage division of Draper and Kramer, one of the country’s premiere full-service real estate and financial firms. Since 1893, we have worked to always ensure the entire customer experience is simple, timely and efficient for our clients across the United States. Together, we are your #1 lending team. We look forward to working with you and exceeding your expectations! Best regards, Steve Siwinski Senior Vice President of Residential Lending, Draper and Kramer Mortgage Corp. ADDRESS 1574 Barclay Boulevard Buffalo Grove, IL 60089 OFFICE: (847) 720-7777 CELL: (708) 906-4189 FAX: (847) 720-7799 WEBSITE: http://dkmortgage.com/steve/

My name is Steve Siwinski, Senior Vice President of Residential Lending at Draper and Kramer Mortgage Corp. I have been a mortgage professional for more than 20 years. I am currently recognized by Scotsman Guide as the 33rd highest individual producer of mortgages in the U.S. (2015), the top 50 the last 16 consecutive years, and the #1 producer of FHA 203b mortgages in the state of Illinois. With customers ranging from first-time homebuyers to seasoned investors, I have the ability to assist with mortgage financing ranging from $50,000 to $5 million. I offer a wide variety of lending options including conventional, FHA, VA and jumbo loans. Whether you are buying a home or refinancing your existing home loan, I provide highly competitive rates and fees while maintaining the utmost level of customer satisfaction. I am committed to keeping my clients and referral partners informed throughout the loan process, and my team and I are consistently available to answer questions, explain options and eliminate hassles along the way. Draper and Kramer Mortgage Corp. is the residential mortgage division of Draper and Kramer, one of the country’s premiere full-service real estate and financial firms. Since 1893, we have worked to always ensure the entire customer experience is simple, timely and efficient for our clients across the United States. Together, we are your #1 lending team. We look forward to working with you and exceeding your expectations! Best regards, Steve Siwinski Senior Vice President of Residential Lending, Draper and Kramer Mortgage Corp. ADDRESS 1574 Barclay Boulevard Buffalo Grove, IL 60089 OFFICE: (847) 720-7777 CELL: (708) 906-4189 FAX: (847) 720-7799 WEBSITE: http://dkmortgage.com/steve/


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for American Doors LLC

American Doors LLC

4.85(
372
)

American Doors LLC

4.85(
372
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

American Doors is independently owned for over 20 years strong! We give FREE estimates on all work before performing it. We do repairs and installation of garage doors and garage door openers, upgrade springs if needed. All work is guaranteed! Mention you saw us on Angie's List and receive 20% off service charge. Award winning!

"Everything was done in 2 weeks total The first week, was meticulous measuring, and removing my old beat up screens, and the next week was installation. My brand new custom screens, look beautiful, and fit perfectly. Greg did a perfect job, and the price was good. I am a very happy lady."

Penny K on May 2024

American Doors is independently owned for over 20 years strong! We give FREE estimates on all work before performing it. We do repairs and installation of garage doors and garage door openers, upgrade springs if needed. All work is guaranteed! Mention you saw us on Angie's List and receive 20% off service charge. Award winning!

"Everything was done in 2 weeks total The first week, was meticulous measuring, and removing my old beat up screens, and the next week was installation. My brand new custom screens, look beautiful, and fit perfectly. Greg did a perfect job, and the price was good. I am a very happy lady."

Penny K on May 2024


"They're a bit busy. You will be happy, if you're patient."

Jay T on October 2019

Family owned & operated. Make America Great and your Home Great Again. We offer discounts to Angie's List members, we also offer an additional discount to Military and Law Enforcement families. Call us today for a free estimate.

"They're a bit busy. You will be happy, if you're patient."

Jay T on October 2019

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Home Building questions, answered by experts

The average cost to build a modular home is around $270,000, and most modular homes total between $180,000 and $360,000. Of course, this price varies significantly by location, and the price tends to follow the cost of living in the area. There are quite a few other factors at play that can affect your pricing, including the following:

  • Number of bedrooms and bathrooms

  • Site preparation, including land clearing and leveling

  • Type of foundation

  • Utility connections

  • Cost of building permits

An ADU is a section of your home that you can feasibly use to house guests or even tenants. Pool houses can be ADUs if they include a kitchen, a bathroom, and a bedroom, but smaller pool houses and pool sheds are more for the homeowner to get more enjoyment out of their pool than for guests.

Yes, a garage apartment is generally considered a valuable asset as long as the new structure has been legally built. It's important to weigh the cost to build a garage with an apartment against the cost to convert a garage to living space if you already have a garage.

The maximum size of a tiny home you can move depends on your state transportation guidelines, but the rule of thumb is a maximum of 400 square feet. However, as long as it falls within the local limits for traveling on public roadways, you should be good to hit the road.

Contractors may require a down payment before they begin a project—especially for those that require a lot of materials. Check with your contractor to see how much they require up front before signing a contract, but they should not ask for more than 50%. Never pay in full before work begins.

The Algonquin, IL homeowners’ guide to home building services

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