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TRUSTED BY COLUMBIA CITY, OR HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon5.6k+
    Verified subcontracting services reviews

Find Subcontractors in Columbia City

Avatar for RK Electric Inc

RK Electric Inc

3075 SE Century Blvd.
4.69(
611
)
Approved Pro

RK Electric Inc

3075 SE Century Blvd.
4.69(
611
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
284 local quotes requested

In 1993 Ron Kurtz started RK Electric, Inc. as he saw a need in the electrical industry for a company that took pride in its work with every customer experiencing what it is like to be treated fairly. RK Electric, Inc. has been offering electrical services to the Portland Metro area for over 30 years. We pride ourselves on providing the best customer service experience possible, and on our attention to every painstaking detail, because we believe that quality matters. Our knowledgeable team works hard to create a safe working environment, using all the latest technological advancements to quickly perform complicated tasks. RK Electric, Inc. is the premier choice for all your electrical needs! We're happy to help. [email protected].

"They were very polite and checked with me first on everything they did. Their work was excellent and they were very respectful of my home. My wife and I still talk about what a great job they did. If I ever have any type of work needed that their company could perform, They would be who I would call."

Doug B on August 2025

In 1993 Ron Kurtz started RK Electric, Inc. as he saw a need in the electrical industry for a company that took pride in its work with every customer experiencing what it is like to be treated fairly. RK Electric, Inc. has been offering electrical services to the Portland Metro area for over 30 years. We pride ourselves on providing the best customer service experience possible, and on our attention to every painstaking detail, because we believe that quality matters. Our knowledgeable team works hard to create a safe working environment, using all the latest technological advancements to quickly perform complicated tasks. RK Electric, Inc. is the premier choice for all your electrical needs! We're happy to help. [email protected].

"They were very polite and checked with me first on everything they did. Their work was excellent and they were very respectful of my home. My wife and I still talk about what a great job they did. If I ever have any type of work needed that their company could perform, They would be who I would call."

Doug B on August 2025


Avatar for A AFFORDABLE SEPTIC SERVICE LLC

A AFFORDABLE SEPTIC SERVICE LLC

PO BOX 818
4.56(
103
)
Approved Pro

A AFFORDABLE SEPTIC SERVICE LLC

PO BOX 818
4.56(
103
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
51 local quotes requested

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

Brad Z on November 2024

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

Brad Z on November 2024


JM3 Electrical and Construction

10500 SW Clydesdale Ter
4.67(
6
)
Approved Pro

JM3 Electrical and Construction

10500 SW Clydesdale Ter
4.67(
6
)
Approved Pro
Customers say: Terrific value
32 local quotes requested
14 years of experience

Our electric contractor are committed to building our client’s vision by creating relationships and providing quality workmanship that exceed our client’s expectations. Call us in Beaverton today!

"Everything was straightforward and fair. Definitely would recommend Juan to anyone looking for an installer. Other companies were asking for deposits and such, which I found to be pretty shady."

David M on August 2024

Our electric contractor are committed to building our client’s vision by creating relationships and providing quality workmanship that exceed our client’s expectations. Call us in Beaverton today!

"Everything was straightforward and fair. Definitely would recommend Juan to anyone looking for an installer. Other companies were asking for deposits and such, which I found to be pretty shady."

David M on August 2024


Avatar for Malmedal Plumbing, Inc.

Malmedal Plumbing, Inc.

P.O. Box 207
4.64(
44
)
Approved Pro

Malmedal Plumbing, Inc.

P.O. Box 207
4.64(
44
)
Approved Pro
Customers say: Super punctual
32 local quotes requested
34 years of experience

For plumbing needs large and small, the only call is Malmedal! Can't get that clogged drain cleared or fix that dripping faucet? Maybe the water's flowing over covering the bathroom floor you need a toilet repair specialist - NOW. Or, thinking about a bathroom remodel or building the home of your dreams and want a licensed, bonded and insured plumbing contractor to help you build a spa in your home? For all of your plumbing needs - from a large scale remodel or custom home construction project to a broken pipe, water heater repair or a leaking toilet - large and small, the only call you need to make is to Malmedal Plumbing. When looking for plumbers, you want a plumbing contractor who delivers fast, professional and friendly service, and won't try to up-sell you. You want a plumber you can trust. Malmedal Plumbing is a licensed, bonded and insured Oregon plumbing company and has been serving clients for nearly 20 years. And all of our plumbers are thoroughly background checked because your safety is our priority. With a team of pros who have over 100 years of collective experience in plumbing, there's not much the Malmedal team hasn't seen so you'll have the peace of mind that your plumbing problem or project will be done the right way.

"Showed up on time as scheduled and fixed the problem."

Bruce L on July 2020

For plumbing needs large and small, the only call is Malmedal! Can't get that clogged drain cleared or fix that dripping faucet? Maybe the water's flowing over covering the bathroom floor you need a toilet repair specialist - NOW. Or, thinking about a bathroom remodel or building the home of your dreams and want a licensed, bonded and insured plumbing contractor to help you build a spa in your home? For all of your plumbing needs - from a large scale remodel or custom home construction project to a broken pipe, water heater repair or a leaking toilet - large and small, the only call you need to make is to Malmedal Plumbing. When looking for plumbers, you want a plumbing contractor who delivers fast, professional and friendly service, and won't try to up-sell you. You want a plumber you can trust. Malmedal Plumbing is a licensed, bonded and insured Oregon plumbing company and has been serving clients for nearly 20 years. And all of our plumbers are thoroughly background checked because your safety is our priority. With a team of pros who have over 100 years of collective experience in plumbing, there's not much the Malmedal team hasn't seen so you'll have the peace of mind that your plumbing problem or project will be done the right way.

"Showed up on time as scheduled and fixed the problem."

Bruce L on July 2020


"They called immediately, and scheduled an early appointment. Great service, great price. I will use them from now on."

Tom S on November 2023

Locally owned and operated. Over forty years of combined experience in the heating & cooling and home construction business. Our goal is to provide solutions to your comfort needs.

"They called immediately, and scheduled an early appointment. Great service, great price. I will use them from now on."

Tom S on November 2023


Superior Building Concepts LLC

10112 NE 61st Circle
4.98(
44
)
Approved Pro

Superior Building Concepts LLC

10112 NE 61st Circle
4.98(
44
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
22 local quotes requested

Using Mechanical, Plumbing, Electrical Subcontractors. Superior Building Concepts LLC is a licensed, bonded, and insured general contractor serving both Washington and Oregon. Based in Vancouver WA, we specialize in residential and light commercial new construction and remodeling. Through an ongoing commitment to excellent quality work for our clients, we have achieved a solid reputation of providing superior construction services.

"Stan and his crew did a beautiful, thorough, clean and detailed job rebuilding our 14x30 ft deck. He walked us through the whole process in buying trek, what to look out for and he did such a great job that my neighbors across the street hired him for their deck. Stan has done so many projects around our house (remodeled bathroom, replaced door wall, front door, replaced some of our siding and so much more) and we’ve been so pleased with everything he’s touched, it’s a no brained we let him do our deck too. You’ll never be disappointed. He doesn’t change the price on you mid project and he’s very reliable and always finishes when he says he will."

Janet D on April 2025

Using Mechanical, Plumbing, Electrical Subcontractors. Superior Building Concepts LLC is a licensed, bonded, and insured general contractor serving both Washington and Oregon. Based in Vancouver WA, we specialize in residential and light commercial new construction and remodeling. Through an ongoing commitment to excellent quality work for our clients, we have achieved a solid reputation of providing superior construction services.

"Stan and his crew did a beautiful, thorough, clean and detailed job rebuilding our 14x30 ft deck. He walked us through the whole process in buying trek, what to look out for and he did such a great job that my neighbors across the street hired him for their deck. Stan has done so many projects around our house (remodeled bathroom, replaced door wall, front door, replaced some of our siding and so much more) and we’ve been so pleased with everything he’s touched, it’s a no brained we let him do our deck too. You’ll never be disappointed. He doesn’t change the price on you mid project and he’s very reliable and always finishes when he says he will."

Janet D on April 2025


"Matt and Ryan did a great job replacing our main waterline. Great communicators and project came in on budget and on time. Super happy and highly recommend!!"

Bob D on March 2025

Summerson Plumbing is a family owned and operated company striving for excellence in Clark County, Washington. Our mission is to be the on-time plumber providing fair pricing, quality work, and honest service to the community.

"Matt and Ryan did a great job replacing our main waterline. Great communicators and project came in on budget and on time. Super happy and highly recommend!!"

Bob D on March 2025


Avatar for Columbia NW Heating & Cooling Inc

Columbia NW Heating & Cooling Inc

52734 NE First St
4.50(
84
)
Approved Pro

Columbia NW Heating & Cooling Inc

52734 NE First St
4.50(
84
)
Approved Pro
Customers say: Super punctual
23 local quotes requested
36 years of experience

At Columbia NW, heating and cooling systems are our business. Columbia NW Heating Inc. specializes in efficiently upgrading or repairing air conditioning, heating, gas furnaces, heat pump, ductless heat pumps, tankless water heaters, geothermal heat pumps, electric furnaces, air filtration systems, oil furnaces, gas fireplaces and inserts, and all systems related to the comfort of your home or office. Additional DBA - Columbia Northwest Inc. Additional contact names - Brian Sofich. Additional e-mail - [email protected]. Additional Address: PO Box 622 Scappoose, OR 97056.

"Dave Whispell (Project Mgr) and Ivan (installer) did a great job for me. They installed a full house Heat Pump system, along with all ducting to my new addition building, new gas lines and a new premium whole house tankless water heater along with all the electrical and venting. Their knowledge and expertise and financing flexibility was 1st class! Their follow up customer care was Gold Standard. I was so pleased with their 1st & 2nd job, I gave them a 3rd job for a 12K Mini Split heat pump on my ADU. They use top brands products backed by 10 & 12 year warranties and very honest service. They were amazing to work with after so many headaches with other contractors on other jobs. All jobs passed on 1st inspections. Highly recommended!"

DAVE E on September 2025

At Columbia NW, heating and cooling systems are our business. Columbia NW Heating Inc. specializes in efficiently upgrading or repairing air conditioning, heating, gas furnaces, heat pump, ductless heat pumps, tankless water heaters, geothermal heat pumps, electric furnaces, air filtration systems, oil furnaces, gas fireplaces and inserts, and all systems related to the comfort of your home or office. Additional DBA - Columbia Northwest Inc. Additional contact names - Brian Sofich. Additional e-mail - [email protected]. Additional Address: PO Box 622 Scappoose, OR 97056.

"Dave Whispell (Project Mgr) and Ivan (installer) did a great job for me. They installed a full house Heat Pump system, along with all ducting to my new addition building, new gas lines and a new premium whole house tankless water heater along with all the electrical and venting. Their knowledge and expertise and financing flexibility was 1st class! Their follow up customer care was Gold Standard. I was so pleased with their 1st & 2nd job, I gave them a 3rd job for a 12K Mini Split heat pump on my ADU. They use top brands products backed by 10 & 12 year warranties and very honest service. They were amazing to work with after so many headaches with other contractors on other jobs. All jobs passed on 1st inspections. Highly recommended!"

DAVE E on September 2025


Avatar for A Better Carpenter LLC

A Better Carpenter LLC

1655 2nd St
5.00(
24
)
Approved Pro

A Better Carpenter LLC

1655 2nd St
5.00(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

Finish carpenters provide finishing touches after the primary building of a structure is done. This includes installing baseboards, molding (crown), stairs, doors, windows trim, hardwood floors, custom and expert tiling. Im able to do much of it myself or with an employee and sub contract when needed. I also provide supervisory services as a licensed and bonded Residential General Contractor. We always provide fair bids and can usually out bid competition with a 10% discount.

"Matt and Dan were fantastic and went above and beyond throughout the course of the project. They were knowledgeable, professional, and focused on the details consistently. Even when issues popped up they were quick to find solutions and implement them. Highly recommend working with them for any renovation, we will definitely be using them in the future for any projects we have."

Shiloh A on January 2025

Finish carpenters provide finishing touches after the primary building of a structure is done. This includes installing baseboards, molding (crown), stairs, doors, windows trim, hardwood floors, custom and expert tiling. Im able to do much of it myself or with an employee and sub contract when needed. I also provide supervisory services as a licensed and bonded Residential General Contractor. We always provide fair bids and can usually out bid competition with a 10% discount.

"Matt and Dan were fantastic and went above and beyond throughout the course of the project. They were knowledgeable, professional, and focused on the details consistently. Even when issues popped up they were quick to find solutions and implement them. Highly recommend working with them for any renovation, we will definitely be using them in the future for any projects we have."

Shiloh A on January 2025


Avatar for Evolution Drafting

Evolution Drafting

1185 Utah Ave. Suite 107
3.97(
33
)
Approved Pro

Evolution Drafting

1185 Utah Ave. Suite 107
3.97(
33
)
Approved Pro
Customers say: Terrific value
3014 local quotes requested
7 years of experience

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."

Jim E on September 2025

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."

Jim E on September 2025

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Subcontractors questions, answered by experts

A construction lien results from unpaid services. For instance, if a homeowner hires a contractor to do a large renovation on their home and then fails to pay for the services and materials, the contractor can take out a lien on the property. This lien is a legal claim against the property for the amount of money owed. If the homeowner does not pay their debt, the lien may stay on the title until the homeowner tries to sell and cannot do so until the title is cleared.

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

  • 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.

There are several different steps in the pole barn building process. First, you’ll need construction plans, which you’ll use to obtain permits. Then, you can clear the land so it’s suitable for building and installing the foundation. Your contractor will frame the barn using large poles, then rough in the plumbing and electricity (if your barn has those elements) before finishing the interior, adding siding, and installing the roof. 

After that, they’ll finish up the electrical work and plumbing and add your windows and doors. You may have a few other finishing jobs to do like painting or waterproofing.

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.

The Columbia City, OR homeowners’ guide to subcontracting services

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