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    Verified subcontracting services reviews

Find Subcontractors in Columbia

AW Enterprises Maintenance & Repair, LLC

5.00(
1
)
Approved Pro

AW Enterprises Maintenance & Repair, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Here at AW Enterprises, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very professional."

Jennifer M on May 2022

Here at AW Enterprises, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Very professional."

Jennifer M on May 2022


Callaway Heating & Cooling

4.00(
1
)
Approved Pro

Callaway Heating & Cooling

4.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

Welcome to Calloway Heating & Cooling! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021

Welcome to Calloway Heating & Cooling! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021


Avatar for Air & Water Solutions

Air & Water Solutions

4.83(
3
)
Approved Pro

Air & Water Solutions

4.83(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

The Air & Water Difference For over 25 years, Air & Water Solutions specializes in Water Treatment systems, Reverse Osmosis (Drinking Water Systems), Tank and Tankless Water Heaters. We are an environmental solutions company, promoting clean air, clean water, and clean energy. And in doing so, we provide highly efficient, environmentally conscientious products for both residential and commercial applications. Our highly trained and certified technicians are experts in installation and service of any brand of equipment. We always strive to maintain the highest level of customer satisfaction and have thousands of satisfied customers across Mid Missouri.

"Very satisfied."

Tyler W on January 2021

The Air & Water Difference For over 25 years, Air & Water Solutions specializes in Water Treatment systems, Reverse Osmosis (Drinking Water Systems), Tank and Tankless Water Heaters. We are an environmental solutions company, promoting clean air, clean water, and clean energy. And in doing so, we provide highly efficient, environmentally conscientious products for both residential and commercial applications. Our highly trained and certified technicians are experts in installation and service of any brand of equipment. We always strive to maintain the highest level of customer satisfaction and have thousands of satisfied customers across Mid Missouri.

"Very satisfied."

Tyler W on January 2021


Mid-City Electric, Inc.

4.44(
46
)
Approved Pro

Mid-City Electric, Inc.

4.44(
46
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 years of experience

With over 20 years of experience serving the Boone County and surrounding areas, Mid-City Electric, Inc., is your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today! Satisfaction guaranteed!

"I called this company based on there reviews to install an outdoor electrical plug for my hot tub. They answered right away came out did the work, but when I went to plug in the hot tub later it kept tripping. They assured me that I had/have plenty of room on my panel for this. I've called and left numerous message for Keith to give me a call back and not once have I gotten a call back."

Shea H on September 2023

With over 20 years of experience serving the Boone County and surrounding areas, Mid-City Electric, Inc., is your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today! Satisfaction guaranteed!

"I called this company based on there reviews to install an outdoor electrical plug for my hot tub. They answered right away came out did the work, but when I went to plug in the hot tub later it kept tripping. They assured me that I had/have plenty of room on my panel for this. I've called and left numerous message for Keith to give me a call back and not once have I gotten a call back."

Shea H on September 2023


Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

4.89(
50
)
Approved Pro

Donohue's Lightning Rods

4.89(
50
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
103 local quotes requested

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025


Avatar for Safeguard Home Solutions

Safeguard Home Solutions

4.97(
18
)
Approved Pro

Safeguard Home Solutions

4.97(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 local quotes requested

We take care of the often neglected areas of the home which might include attics, basements, crawl spaces, walls, and more. With a keen focus on enhancing your comfort and guarding it for the long term, we deliver comprehensive solutions that encapsulate every corner of your home.

"We had to reschedule my radon mitigation system install a couple of times, but Chase was super easy to work with on this, and still the job was finished less than two weeks after first contact. He found a way to do the job in the least disruptive way possible, and I appreciate that. The area was tidied up afterwards. The system has been up and running for over a week and I've seen an immediate improvement, with measured levels in my home down from an average of 8.3 pCi/l to an average of 0.38. If you have elevated radon levels in your home, I highly recommend you give Safeguard Solutions a call."

Dennis F on December 2024

We take care of the often neglected areas of the home which might include attics, basements, crawl spaces, walls, and more. With a keen focus on enhancing your comfort and guarding it for the long term, we deliver comprehensive solutions that encapsulate every corner of your home.

"We had to reschedule my radon mitigation system install a couple of times, but Chase was super easy to work with on this, and still the job was finished less than two weeks after first contact. He found a way to do the job in the least disruptive way possible, and I appreciate that. The area was tidied up afterwards. The system has been up and running for over a week and I've seen an immediate improvement, with measured levels in my home down from an average of 8.3 pCi/l to an average of 0.38. If you have elevated radon levels in your home, I highly recommend you give Safeguard Solutions a call."

Dennis F on December 2024


Avatar for Aire Serv of Columbia

Aire Serv of Columbia

5.00(
5
)
Approved Pro

Aire Serv of Columbia

5.00(
5
)
Approved Pro
13 local quotes requested
39 years of experience

Aire Serv of Columbia is proud to be a locally owned and operated business that serves Jefferson City, Columbia, Lee's Summit and the surrounding communities. With years of experience and unmatched expertise we can help with any and all of your home or businesses heating a cooling needs. Since opening our doors we have built our company on providing our customers with the highest quality products and customer service at a fair price. You can count on us to be timely, tidy and that you will be 100% satisfied when the job is done. Let us show you the Aire Serv difference, get in touch today! -Financing Options Available

Aire Serv of Columbia is proud to be a locally owned and operated business that serves Jefferson City, Columbia, Lee's Summit and the surrounding communities. With years of experience and unmatched expertise we can help with any and all of your home or businesses heating a cooling needs. Since opening our doors we have built our company on providing our customers with the highest quality products and customer service at a fair price. You can count on us to be timely, tidy and that you will be 100% satisfied when the job is done. Let us show you the Aire Serv difference, get in touch today! -Financing Options Available


Avatar for Mr Electric of Central Missouri

Mr Electric of Central Missouri

4.51(
57
)
Approved Pro

Mr Electric of Central Missouri

4.51(
57
)
Approved Pro
Customers say: Quality work
157 local quotes requested
16 years of experience

At Mr. Electric of Central Missouri, our electricians will make sure your property operates at its peak performance level. We can help you upgrade and improve your electrical systems, so they are more energy efficient and secure. Most importantly, we get it right, the first time! We deliver the most comprehensive electrical installations, upgrades or repairs! Call us today and let us make you part of the Mr. Electric of Central Missouri, family! When we visit with you about your home you will find out the price before we get started. Our Service Professionals arrive in a fully stocked van and are ready to get started on your projects. As a value for your visit, we will complete a Home Safety Inspection and familiarize you with your home's electrical experience. We are excited to work with you!

"Easy to work with, ran late arriving and finishing the work, but did a good job."

Elizabeth L on June 2025

At Mr. Electric of Central Missouri, our electricians will make sure your property operates at its peak performance level. We can help you upgrade and improve your electrical systems, so they are more energy efficient and secure. Most importantly, we get it right, the first time! We deliver the most comprehensive electrical installations, upgrades or repairs! Call us today and let us make you part of the Mr. Electric of Central Missouri, family! When we visit with you about your home you will find out the price before we get started. Our Service Professionals arrive in a fully stocked van and are ready to get started on your projects. As a value for your visit, we will complete a Home Safety Inspection and familiarize you with your home's electrical experience. We are excited to work with you!

"Easy to work with, ran late arriving and finishing the work, but did a good job."

Elizabeth L on June 2025


Avatar for Black Diamond Business Group

Black Diamond Business Group

5.00(
1
)
Approved Pro

Black Diamond Business Group

5.00(
1
)
Approved Pro
46 local quotes requested
1 years of experience

Black Diamond is Mid-Missouri's trusted professional for quality construction, electrical, and renovations. For homes, offices, and properties throughout Mid-Missouri, we offer a wide range of services to help bring your construction vision to life. From simple repairs to complete remodels, our team at Black Diamond is dedicated to delivering exceptional craftsmanship, unmatched customer care, and competitive pricing.

"Switching from a gas car to an EV entails a sharp learning curve. Having a charger installed with an outlet that didn’t previously exist isn’t an easy job. Josiah installed a new outlet, changed the paneling, and set up my charger in two hours. It’s hard enough just to get an electrician to show up. Make your life easier and just hire Josiah to get the job done right."

John F on October 2025

Black Diamond is Mid-Missouri's trusted professional for quality construction, electrical, and renovations. For homes, offices, and properties throughout Mid-Missouri, we offer a wide range of services to help bring your construction vision to life. From simple repairs to complete remodels, our team at Black Diamond is dedicated to delivering exceptional craftsmanship, unmatched customer care, and competitive pricing.

"Switching from a gas car to an EV entails a sharp learning curve. Having a charger installed with an outlet that didn’t previously exist isn’t an easy job. Josiah installed a new outlet, changed the paneling, and set up my charger in two hours. It’s hard enough just to get an electrician to show up. Make your life easier and just hire Josiah to get the job done right."

John F on October 2025


Wire Works LLC

4.40(
10
)
Approved Pro

Wire Works LLC

4.40(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
24 local quotes requested

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Michael came over to check out the work that would be required and quote pricing. He sent his son Josh to complete the work an hour later and finished the entire job within a couple hours. The service was quick even though the project wasn’t easy considering how old and unconnected my house is."

John F on September 2024

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Michael came over to check out the work that would be required and quote pricing. He sent his son Josh to complete the work an hour later and finished the entire job within a couple hours. The service was quick even though the project wasn’t easy considering how old and unconnected my house is."

John F on September 2024

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Subcontractors questions, answered by experts

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.

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. 

General contractors typically manage home renovation or build projects that last more than a week and involve various skilled tradespeople. Some examples include building a new home or barn, adding an extension or garage, or carrying out major room remodels involving extensive plumbing, electrical, and structural changes.

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

A contract should outline the scope of work, timelines, costs, payment schedule, and materials used for clarity and protection.

The Columbia, MO homeowners’ guide to subcontracting services

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