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  • Verified reviews icon134
    Verified subcontracting services reviews

Find Subcontractors in Onalaska

Avatar for COR DEMOLITION LLC

COR DEMOLITION LLC

5.00(
29
)
Approved Pro

COR DEMOLITION LLC

5.00(
29
)
Approved Pro
1 years of experience
Free onsite estimate

Cor Demolition LLC is a precise and professional general contracting company. We have been serving Washington State since 2025, offering a wide range of services including interior/exterior hand/mechanical demolition, hauling, and disposal, concrete cutting/coring and breakout, excavation/gradework, land clearing, tree service, landscaping, professional property cleanup, dumpster service, and more. Our commitment to quality and reliability is reflected in every project we undertake. With a focus on punctuality and integrity, we ensure that every project is completed to the highest standards. When it comes to construction, our wealth of experience and modern aesthetics guide our clean and professional design approach, highlighted through photos showcasing our dedication to excellence in every aspect of our work.

"I had Jared remove a shed that had flood damage from my backyard. The area was tight and difficult to work in, but him and his crew got the job done on time without any damage to my fence or house. Awesome communication,very professional and great pricing. I'd 100% use them again and recommend him and his crew to anyone. "

Nick G on December 2025

Cor Demolition LLC is a precise and professional general contracting company. We have been serving Washington State since 2025, offering a wide range of services including interior/exterior hand/mechanical demolition, hauling, and disposal, concrete cutting/coring and breakout, excavation/gradework, land clearing, tree service, landscaping, professional property cleanup, dumpster service, and more. Our commitment to quality and reliability is reflected in every project we undertake. With a focus on punctuality and integrity, we ensure that every project is completed to the highest standards. When it comes to construction, our wealth of experience and modern aesthetics guide our clean and professional design approach, highlighted through photos showcasing our dedication to excellence in every aspect of our work.

"I had Jared remove a shed that had flood damage from my backyard. The area was tight and difficult to work in, but him and his crew got the job done on time without any damage to my fence or house. Awesome communication,very professional and great pricing. I'd 100% use them again and recommend him and his crew to anyone. "

Nick G on December 2025


Avatar for Greener Futures Electric, Inc.

Greener Futures Electric, Inc.

4.92(
48
)
Approved Pro

Greener Futures Electric, Inc.

4.92(
48
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

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.

"Greener Futures exceeded our expectations! Showed up on time, suggested cost savings alternatives to our original plans and showed up later to fix minor problem immediately without question! Jeff and Claudia Jones"

Jeffrey J on January 2023

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.

"Greener Futures exceeded our expectations! Showed up on time, suggested cost savings alternatives to our original plans and showed up later to fix minor problem immediately without question! Jeff and Claudia Jones"

Jeffrey J on January 2023


Avatar for Prairie View Electric LLC

Prairie View Electric LLC

4.96(
24
)
Approved Pro

Prairie View Electric LLC

4.96(
24
)
Approved Pro
Customers say: Terrific value
6 years of experience
Free onsite estimate

Prairie View Electric 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.

"Dustin did a great job today! We were having some outlets fixed in our house and he not only was the best priced, but he told me a simple fix I could do on my own on some of them without being charged. That shows what an honest electrician he is. I’d recommend him to anyone! "

Jessica s on August 2025

Prairie View Electric 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.

"Dustin did a great job today! We were having some outlets fixed in our house and he not only was the best priced, but he told me a simple fix I could do on my own on some of them without being charged. That shows what an honest electrician he is. I’d recommend him to anyone! "

Jessica s on August 2025


Avatar for Advanced Mechanical Heating & Cooling

Advanced Mechanical Heating & Cooling

5.00(
19
)
Approved Pro

Advanced Mechanical Heating & Cooling

5.00(
19
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Licensed, bonded and insured Heating, Ventilation, and Air Conditioning (HVAC) company that specializes in maintenance, servicing, and installations of all your heating and cooling systems. Working in both residential and commercial we have 14+ years in the industry. We are a woman-owned business who prides ourselves on honest communication, competitive pricing, and will never sell you on anything you do not need. Our goal is to give you the comfort you desire and the quality you deserve.

"Very professional, friendly, family-owned business. We set up our annual maintenance with them and it has been wonderful. They reach out when it is time to schedule! Mike is very good at explaining and providing options for any work that needs to be done."

Toni G on October 2025

Licensed, bonded and insured Heating, Ventilation, and Air Conditioning (HVAC) company that specializes in maintenance, servicing, and installations of all your heating and cooling systems. Working in both residential and commercial we have 14+ years in the industry. We are a woman-owned business who prides ourselves on honest communication, competitive pricing, and will never sell you on anything you do not need. Our goal is to give you the comfort you desire and the quality you deserve.

"Very professional, friendly, family-owned business. We set up our annual maintenance with them and it has been wonderful. They reach out when it is time to schedule! Mike is very good at explaining and providing options for any work that needs to be done."

Toni G on October 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
10 years of experience
Free onsite estimate

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


Avatar for Jacuzzi Bath Remodel of Seattle

Jacuzzi Bath Remodel of Seattle

4.49(
70
)
Approved Pro

Jacuzzi Bath Remodel of Seattle

4.49(
70
)
Approved Pro
Customers say: Quality work
4 years of experience
Free onsite estimate

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

"JBRS has zero post sale customer service and their products are cheap & grossly overpriced! I have been waiting for 3+ weeks for anyone to respond to an itemized Punchlist of issues after both a shower & a shower/tub replacement. Issues include: Lost water pressure, poor preforming Jacuzzi fixtures, drainage problems, shower pan no longer supported by subfloor (= bouncy feel), yellow stains left on cheap hollow plastic shelf brackets, grout lines in both bathrooms do not align, walls left out of plumb, marginal clean up, etc. Worst of all: No attempt to make contact after email & mailing attempts and filling multiple satisfaction surveys! Last week, I instructed the bank financing their 12 month no interest/no payment promotion to withhold the 50% balance still owed. Still no response! Unbelievable! Do Not Use Jacuzzi Bath Remodel of Seattle!"

Dave D on December 2025

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

"JBRS has zero post sale customer service and their products are cheap & grossly overpriced! I have been waiting for 3+ weeks for anyone to respond to an itemized Punchlist of issues after both a shower & a shower/tub replacement. Issues include: Lost water pressure, poor preforming Jacuzzi fixtures, drainage problems, shower pan no longer supported by subfloor (= bouncy feel), yellow stains left on cheap hollow plastic shelf brackets, grout lines in both bathrooms do not align, walls left out of plumb, marginal clean up, etc. Worst of all: No attempt to make contact after email & mailing attempts and filling multiple satisfaction surveys! Last week, I instructed the bank financing their 12 month no interest/no payment promotion to withhold the 50% balance still owed. Still no response! Unbelievable! Do Not Use Jacuzzi Bath Remodel of Seattle!"

Dave D on December 2025


Avatar for ASE, LLC

ASE, LLC

4.93(
14
)
Approved Pro

ASE, LLC

4.93(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"We needed to upgrade the electrical in our mobile home and add power to our garage/shop. I called ASE and spoke to Art. He was able to come out that day and give a bid. Also met me at my son's house later that day to check out an electrical issue. Bids were very acceptable and work was scheduled. Work at my son's was done a couple days later. I requested a later date due to prep work and 2 electricians arrived right on time. I had all new receptacles installed, ran 3 new circuits (AC, extra hot water tank and split a previous circuit), wiring ran for new ceiling lights, rerouting old wiring and neatening wires from a wall removal. Our little garage/shop had only 1 available receptacle for everything (freezer, lights, etc). Now we have 16 receptacles for 110 and a drop cord for 220. We are so happy! Equipment that has been sitting for years can now be used and no more blowing a breaker if too many amps are used. In the house I can plug in the vacuum without having to crawl under the table or move something to get to a receptacle. Art, Jerron and Hayden were great to work with. They all listened to us, made suggestions and accomplished everything we needed. Highly recommend!!!!!"

Ginger G on April 2023

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"We needed to upgrade the electrical in our mobile home and add power to our garage/shop. I called ASE and spoke to Art. He was able to come out that day and give a bid. Also met me at my son's house later that day to check out an electrical issue. Bids were very acceptable and work was scheduled. Work at my son's was done a couple days later. I requested a later date due to prep work and 2 electricians arrived right on time. I had all new receptacles installed, ran 3 new circuits (AC, extra hot water tank and split a previous circuit), wiring ran for new ceiling lights, rerouting old wiring and neatening wires from a wall removal. Our little garage/shop had only 1 available receptacle for everything (freezer, lights, etc). Now we have 16 receptacles for 110 and a drop cord for 220. We are so happy! Equipment that has been sitting for years can now be used and no more blowing a breaker if too many amps are used. In the house I can plug in the vacuum without having to crawl under the table or move something to get to a receptacle. Art, Jerron and Hayden were great to work with. They all listened to us, made suggestions and accomplished everything we needed. Highly recommend!!!!!"

Ginger G on April 2023


Avatar for Upland Electric, LLC

Upland Electric, LLC

5.00(
8
)
Approved Pro

Upland Electric, LLC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Upland Electric is committed to excellence 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.

"Did great job, I'm 100% satisfied."

Jack P on January 2023

Upland Electric is committed to excellence 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.

"Did great job, I'm 100% satisfied."

Jack P on January 2023


Avatar for Groundworks

Groundworks

4.62(
85
)
Approved Pro

Groundworks

4.62(
85
)
Approved Pro
Customers say: True professional
31 years of experience
Free onsite estimate

Groundworks specializes in helping homeowners with their residential and commercial foundation repair, basement waterproofing and wall repair, and concrete repair needs. Our top priority is providing high-quality home repair solutions and personalized service across the Seattle area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Fixed my foundation. Thank you"

Ivan K on December 2025

Groundworks specializes in helping homeowners with their residential and commercial foundation repair, basement waterproofing and wall repair, and concrete repair needs. Our top priority is providing high-quality home repair solutions and personalized service across the Seattle area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"Fixed my foundation. Thank you"

Ivan K on December 2025


Avatar for Ares Comfort Systems

Ares Comfort Systems

4.89(
9
)
Approved Pro

Ares Comfort Systems

4.89(
9
)
Approved Pro
Super Service Award
Customers say: Quality work
2 years of experience
Free onsite estimate

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

" I would give them a five plus. They were amazing!"

Laurie R on December 2025

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

" I would give them a five plus. They were amazing!"

Laurie R on December 2025

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Subcontractors questions, answered by experts

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.

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

  • Installing a new electrical meter box

  • Replacing your meter base

  • Replacing your service entrance cable 

The cost to install or upgrade an electrical meter box ranges from $100 to $650, including $50 to $250 for the unit. The meter base passes the power from your electric company to your panel. The cost to replace a meter base is roughly $50 to $250. 

Service entrance cables are electrical cables with multiple wires, bringing power from electrical companies to residential buildings. The cost to replace a service entrance cable ranges roughly from $1,000 to $1,500.

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. 

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.

The Onalaska, WA homeowners’ guide to subcontracting services

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

What do you need done? We’ll find top pros.
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