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TRUSTED BY WALWORTH, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon411
    Verified subcontracting services reviews

Find Subcontractors in Walworth

Avatar for M&L Electrical Solutions LLC

M&L Electrical Solutions LLC

5.00(
5
)
Approved Pro

M&L Electrical Solutions LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
103 local quotes requested

“Power up your home with expert residential electrical services! Specializing in fan installations, lighting, outlets, EV chargers, and remodeling projects, we deliver quality work you can trust. Whether it’s a new installation or an upgrade, our skilled electricians ensure safety, efficiency, and customer satisfaction. Contact us today to bring your electrical needs to life!”

"Very professional and friendly."

MARY C on January 2025

“Power up your home with expert residential electrical services! Specializing in fan installations, lighting, outlets, EV chargers, and remodeling projects, we deliver quality work you can trust. Whether it’s a new installation or an upgrade, our skilled electricians ensure safety, efficiency, and customer satisfaction. Contact us today to bring your electrical needs to life!”

"Very professional and friendly."

MARY C on January 2025


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
323 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.


Avatar for Paul David Contracting

Paul David Contracting

4.90(
20
)
Approved Pro

Paul David Contracting

4.90(
20
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"fast and clean work"

Taso T on June 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"fast and clean work"

Taso T on June 2024


ICJ1 LLC

New on AngiNew on Angi
Approved Pro

ICJ1 LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.


Avatar for NextPhase Technology Solutions LLC

NextPhase Technology Solutions LLC

5.00(
3
)
Approved Pro

NextPhase Technology Solutions LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022


Avatar for John B Ventures LLC

John B Ventures LLC

4.88(
210
)
Approved Pro

John B Ventures LLC

4.88(
210
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
24 local quotes requested

Project maintenance and installation - John B Ventures LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"John was very nice and patient with our questions. He was very knowledgeable and did a great job. "

Jose S on November 2025

Project maintenance and installation - John B Ventures LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"John was very nice and patient with our questions. He was very knowledgeable and did a great job. "

Jose S on November 2025


Avatar for iTeleco.com

iTeleco.com

5.00(
2
)
Approved Pro

iTeleco.com

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Iteleco specializes in the REPAIR and SERVICE of legacy business phone systems. *** Is your phone system down or not working properly? ***Moving ? Need to relocate your phone system? ***Need voice & data cabling? Wiring for phones, PC's, Printers, Voip Phones , Printers & more EMERGENCY REPAIR SERVICES PLUS DISASTER RECOVERY OPTIONS Regardless if your phone system is 20 yrs old or new we offer the best support options in the area. Panasonic , Avaya, Nortel, AT&T, NEC, Toshiba , Vodavi, and more. Parts available for most systems. We also sell new & refurbished phone systems that work with AT&T, Comcast, TDS , and most carriers. CALL NOW ! Serving Chicago & Suburbs for over 35 Years

"He knew exactly what to do. He communicated very well about what he was doing and letting me know his findings after investigating the problem. He fixed the issue and now I can breathe a sigh of relief for a job very well done. He knows his job and performed it with such a great level of excellence."

Dorothy S on February 2024

Iteleco specializes in the REPAIR and SERVICE of legacy business phone systems. *** Is your phone system down or not working properly? ***Moving ? Need to relocate your phone system? ***Need voice & data cabling? Wiring for phones, PC's, Printers, Voip Phones , Printers & more EMERGENCY REPAIR SERVICES PLUS DISASTER RECOVERY OPTIONS Regardless if your phone system is 20 yrs old or new we offer the best support options in the area. Panasonic , Avaya, Nortel, AT&T, NEC, Toshiba , Vodavi, and more. Parts available for most systems. We also sell new & refurbished phone systems that work with AT&T, Comcast, TDS , and most carriers. CALL NOW ! Serving Chicago & Suburbs for over 35 Years

"He knew exactly what to do. He communicated very well about what he was doing and letting me know his findings after investigating the problem. He fixed the issue and now I can breathe a sigh of relief for a job very well done. He knows his job and performed it with such a great level of excellence."

Dorothy S on February 2024


Avatar for Master Services, Inc.

Master Services, Inc.

4.60(
238
)
Approved Pro

Master Services, Inc.

4.60(
238
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
232 local quotes requested

Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"

"Was very informative and punctual. Gave me great options and definitely will be calling them for future jobs. Thank you "

Chris B on December 2025

Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"

"Was very informative and punctual. Gave me great options and definitely will be calling them for future jobs. Thank you "

Chris B on December 2025


Avatar for Essman Electric

Essman Electric

5.00(
21
)
Approved Pro

Essman Electric

5.00(
21
)
Approved Pro
Super Service Award
Customers say: Quick response
22 local quotes requested
3 years of experience

Hello, I am Mike Essman, the owner of Essman Electric. I am a full-service electrical contractor based in Elkhorn, WI, serving all of southeast Wisconsin. At Essman Electric, we believe in putting our customers first. We strive to provide exceptional service that sets us apart from our competition. With over 25 years in the industry, our commitment to quality and attention to detail is unmatched. We go above and beyond to ensure our customers are satisfied with our work. Every project is unique, and we work closely with our clients to deliver customized solutions that fit within their budget and meet their specific needs. Our commitment to quality and attention to detail is evident in every project we undertake. With Essman Electric, you can rest assured that you are getting the best service possible from a team that genuinely cares about your satisfaction.

"Complete professional. Initially not an obvious problem, but he stayed with it until he found the cause, and repaired it. Very nice guy as well. Excellent experience overall. Very reasonable price as well. Thanks for your excellent work."

Russell K on September 2025

Hello, I am Mike Essman, the owner of Essman Electric. I am a full-service electrical contractor based in Elkhorn, WI, serving all of southeast Wisconsin. At Essman Electric, we believe in putting our customers first. We strive to provide exceptional service that sets us apart from our competition. With over 25 years in the industry, our commitment to quality and attention to detail is unmatched. We go above and beyond to ensure our customers are satisfied with our work. Every project is unique, and we work closely with our clients to deliver customized solutions that fit within their budget and meet their specific needs. Our commitment to quality and attention to detail is evident in every project we undertake. With Essman Electric, you can rest assured that you are getting the best service possible from a team that genuinely cares about your satisfaction.

"Complete professional. Initially not an obvious problem, but he stayed with it until he found the cause, and repaired it. Very nice guy as well. Excellent experience overall. Very reasonable price as well. Thanks for your excellent work."

Russell K on September 2025


Avatar for ThermaTek Heating and Air

ThermaTek Heating and Air

4.73(
324
)
Approved Pro

ThermaTek Heating and Air

4.73(
324
)
Approved Pro
Super Service Award
Customers say: Quick response
106 local quotes requested
7 years of experience

Welcome to ThermaTek Heating and Air. We are excited to exceed your expectations! As industry professionals, we will handle all your needs with the high-quality expertise and attention to detail your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today for your free estimate!

"Within an hour Therma Tek responded and had our unit fix! Fast, reliable and friendly. Highly recommend! Jeremy and Darren are awesome!"

Michael P on December 2025

Welcome to ThermaTek Heating and Air. We are excited to exceed your expectations! As industry professionals, we will handle all your needs with the high-quality expertise and attention to detail your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today for your free estimate!

"Within an hour Therma Tek responded and had our unit fix! Fast, reliable and friendly. Highly recommend! Jeremy and Darren are awesome!"

Michael P on December 2025

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Showing 1-10 of 226
Subcontractors questions, answered by experts

Yes, you can finance new construction using a construction loan or a construction-to-permanent loan, or you can use a home equity line of credit or a cash-out refinance if you’re building a second home. Some mortgagors may have restrictions on DIY house builds, so be sure to check that you can get financing before starting your project.

The timeline for building a game room depends on the project’s complexity. Converting an existing room may take one to three weeks, while building a new addition or highly customized space can take several months. Factors such as permitting, material lead times, and contractor availability also impact the project schedule.

Common pitfalls include underestimating the cost of site preparation, overlooking permit and utility fees, and not setting aside funds for unexpected changes. Change orders during construction can disrupt your budget. It’s best to plan a detailed budget, obtain multiple quotes, and include a 10% to 15% contingency fund for unexpected expenses.

Many providers assist with obtaining necessary permits. Confirm with your contractor.

Maintain open communication and address issues as they arise, ensuring contract terms cover potential delays.

The Walworth, WI homeowners’ guide to subcontracting services

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