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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon7.1k+
    Verified subcontracting services reviews

Find Subcontractors in Oak Forest

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023


"The project was well planned by Matt and his crew and went very well and smoothly. They were very professional and explained the entire process in installing the electrical gate opener. They tested and made sure the gate was opening and closing properly. I am highly satisfied with their work and would definitely hire Installect Solutions again."

Karla H on July 2025

We offer a wide range of services from security systems, smart automation, installing networks. home theaters, lighting, and more. We strive to satisfy all our customers' needs. The motivation for us is seeing how happy our customers are when we finish our work.

"The project was well planned by Matt and his crew and went very well and smoothly. They were very professional and explained the entire process in installing the electrical gate opener. They tested and made sure the gate was opening and closing properly. I am highly satisfied with their work and would definitely hire Installect Solutions again."

Karla H on July 2025


"Anthony and his team responded very quickly and came out early the next day since our sewer blockage wasn’t urgent. They were pleasant to deal with, and the price was reasonable!"

Bryan B on March 2025

Welcome to Best Price Sewer and Plumbing, your number one plumbing contractor. We pride ourselves on our excellent customer service and the attention to detail we put into every job we do. Serving all of the CHICAGOLAND area!

"Anthony and his team responded very quickly and came out early the next day since our sewer blockage wasn’t urgent. They were pleasant to deal with, and the price was reasonable!"

Bryan B on March 2025


Avatar for Jim's Independent Heating and Cooling, Inc.

Jim's Independent Heating and Cooling, Inc.

4.88(
100
)
Approved Pro

Jim's Independent Heating and Cooling, Inc.

4.88(
100
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
9 years of experience

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.

"He does good work for a good price."

Wallace C on May 2024

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.

"He does good work for a good price."

Wallace C on May 2024


Avatar for Porterhouse Heating & Cooling

Porterhouse Heating & Cooling

4.86(
198
)
Approved Pro

Porterhouse Heating & Cooling

4.86(
198
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 years of experience

Nosotros no hablamos español. Porterhouse Heating and Cooling is locally owned and operated in Frankfort, IL. We service in the Chicagoland area, South side and Northwest, IN. This is your one stop shop for all of your Heating, A/C and Hot Water Heater repairs and installs. Also now offering air duct cleaning for entire house - call for pricing & details! We also repair and install thermostats (programmable and non programable). We service both Residential and Commercial properties. Prompt, professional service is the only way we do business. We are committed to serving our community and making sure your systems are operating efficiently and effectively. We are a step above the competition. We pride ourselves keeping our customers a No. 1 Priority. We are licensed, bonded and accredited with the BBB (Better Business Bureau). Financing is available.

"They were prompt. They came and made the repair, and within 5 hours they were done!"

Alain Z on December 2025

Nosotros no hablamos español. Porterhouse Heating and Cooling is locally owned and operated in Frankfort, IL. We service in the Chicagoland area, South side and Northwest, IN. This is your one stop shop for all of your Heating, A/C and Hot Water Heater repairs and installs. Also now offering air duct cleaning for entire house - call for pricing & details! We also repair and install thermostats (programmable and non programable). We service both Residential and Commercial properties. Prompt, professional service is the only way we do business. We are committed to serving our community and making sure your systems are operating efficiently and effectively. We are a step above the competition. We pride ourselves keeping our customers a No. 1 Priority. We are licensed, bonded and accredited with the BBB (Better Business Bureau). Financing is available.

"They were prompt. They came and made the repair, and within 5 hours they were done!"

Alain Z on December 2025


Goodfellas Sewer and Drain Specialist

4.94(
49
)
Approved Pro

Goodfellas Sewer and Drain Specialist

4.94(
49
)
Approved Pro
Super Service Award
Customers say: Quality work
1 years of experience
Emergency services offered

Family owned business with over 13 years of experience in handling all you plumbing needs , Sewer and drain cleaning , Sump pump, Ejector pumps, etc.

"Very professional, Dan was excellent and quick"

Juan c on December 2025

Family owned business with over 13 years of experience in handling all you plumbing needs , Sewer and drain cleaning , Sump pump, Ejector pumps, etc.

"Very professional, Dan was excellent and quick"

Juan c on December 2025


"Entire HVAC system installed in May of 2024. Installer misinformed me about system operations. Part of prepaid maintenance agreement is a hot water heater flush annually. Technician refused to perform service stating that my unit was too old and pushed to sell me a new unit. Mine is eight years old and still has two years on the warranty. To retain my Trane HVAC system warranty I need to have it inspected each spring and fall. Twice this spring, Precision has scheduled this and no one came. One time ?someone accidentally canceled the appointment ? and again today I was taken off of the schedule because ?we just don?t have the manpower ? . Neither time was I notified. They are putting the system warranty in jeapardy. These inspections were prepaid by me last year."

Jim C on June 2025

Precision Today, the name Chicagoland recognizes and count on for all their home plumbing, drain, sewer, heating, cooling and electrical needs for fast, reliable service you can count on! Serving all of Chicagoland for over 32 years.

"Entire HVAC system installed in May of 2024. Installer misinformed me about system operations. Part of prepaid maintenance agreement is a hot water heater flush annually. Technician refused to perform service stating that my unit was too old and pushed to sell me a new unit. Mine is eight years old and still has two years on the warranty. To retain my Trane HVAC system warranty I need to have it inspected each spring and fall. Twice this spring, Precision has scheduled this and no one came. One time ?someone accidentally canceled the appointment ? and again today I was taken off of the schedule because ?we just don?t have the manpower ? . Neither time was I notified. They are putting the system warranty in jeapardy. These inspections were prepaid by me last year."

Jim C on June 2025


Avatar for R.A. Mechanical, Inc.

R.A. Mechanical, Inc.

4.78(
323
)
Approved Pro

R.A. Mechanical, Inc.

4.78(
323
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
9 years of experience

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"My 21 year old Gas Water Heater finally has stopped working and I started getting quotes for the replacement. I contacted 4-5 companies via Angi and 3 more from Google. I texted pictures of my old Water Heater to potential contractors and had multiple phone and text conversations. Rob, the owner of R.A. Plumbing & Mechanical, offered me a competitive, but not the lowest price, but our 2 phone calls and his detailed explanation and answering my questions - that's what convinced me to give this project to him and his team. Rob explained me the difference between brands, models, and tank sizes, discussed a tankless solution, and offered to do the work on the same day, which was important for me on December 1st in Chicago. Rob emailed me the detailed estimate with a convenient way to accept it electronically and after I accepted it, he sent the team who did a great job. I highly recommend R.A. Plumbing & Mechanical and personally Rob for any plumbing projects you may have."

Al B on December 2025

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"My 21 year old Gas Water Heater finally has stopped working and I started getting quotes for the replacement. I contacted 4-5 companies via Angi and 3 more from Google. I texted pictures of my old Water Heater to potential contractors and had multiple phone and text conversations. Rob, the owner of R.A. Plumbing & Mechanical, offered me a competitive, but not the lowest price, but our 2 phone calls and his detailed explanation and answering my questions - that's what convinced me to give this project to him and his team. Rob explained me the difference between brands, models, and tank sizes, discussed a tankless solution, and offered to do the work on the same day, which was important for me on December 1st in Chicago. Rob emailed me the detailed estimate with a convenient way to accept it electronically and after I accepted it, he sent the team who did a great job. I highly recommend R.A. Plumbing & Mechanical and personally Rob for any plumbing projects you may have."

Al B on December 2025


Avatar for Criss Cross Plumbing

Criss Cross Plumbing

4.91(
61
)
Approved Pro

Criss Cross Plumbing

4.91(
61
)
Approved Pro
Super Service Award
Customers say: True professional
39 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Chris was very pleasant! He gave me a quote and stuck with it. He used a few different tools to get the job done because the issue was quite deep. I would hire him again! I will be letting friends and family about my experience and advise that give him a call before anyone else. Thank you, Chris! "

Ana M on December 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Chris was very pleasant! He gave me a quote and stuck with it. He used a few different tools to get the job done because the issue was quite deep. I would hire him again! I will be letting friends and family about my experience and advise that give him a call before anyone else. Thank you, Chris! "

Ana M on December 2025


Avatar for Prime Bath

Prime Bath

4.97(
33
)
Approved Pro

Prime Bath

4.97(
33
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

Prime Baths and Home Solutions is a full-service home improvement company specializing in bathroom remodeling and residential heating and cooling. The company delivers high-quality craftsmanship through a structured, customer-first process focused on clear communication and consistent results. From full bathroom remodels to reliable HVAC repair, maintenance, and replacement through Prime Cooling and Heating, Prime is built on proven systems, trained teams, and a scalable model designed for long-term growth and homeowner trust.

"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 is a full-service home improvement company specializing in bathroom remodeling and residential heating and cooling. The company delivers high-quality craftsmanship through a structured, customer-first process focused on clear communication and consistent results. From full bathroom remodels to reliable HVAC repair, maintenance, and replacement through Prime Cooling and Heating, Prime is built on proven systems, trained teams, and a scalable model designed for long-term growth and homeowner trust.

"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

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Subcontractors questions, answered by experts

On average, the cost to transform your garage into a workshop is about $2,000. The overall project cost depends on the type of workshop you want to build and its size. Regardless of the type of workshop, you’ll still need basic workshop spaces and equipment such as a workbench, cabinets, and space for storage and for working.

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

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

Yes, most general contractors require a down payment for project completion. A reasonable down payment for a contractor is 10% to 25% of the total project cost, though that will vary based on project size and location. The down payment helps cover the upfront costs of materials and permits and helps ensure payment for the project at hand. 

Most commercial projects take 3-7 days, including curing time, depending on size and weather conditions.

The Oak Forest, IL homeowners’ guide to subcontracting services

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