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TRUSTED BY LOS ALAMITOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified subcontracting services reviews

Find Subcontractors in Los Alamitos

Avatar for Opulent Design Build

Opulent Design Build

9471 Irvine Center Drive, Suite 150
New on AngiNew on Angi
Approved Pro

Opulent Design Build

9471 Irvine Center Drive, Suite 150
New on AngiNew on Angi
Approved Pro
25 local quotes requested
23 years of experience

Opulent Design Build is Orange County's premier design-build company. We take the complicated process of home design, building and remodeling and make it an experience that you will love! There's no need to fear the design and construction process. We personally handle every aspect of the design, permitting and construction project process. Opulent Design Build is truly a one-stop design-build company.

Opulent Design Build is Orange County's premier design-build company. We take the complicated process of home design, building and remodeling and make it an experience that you will love! There's no need to fear the design and construction process. We personally handle every aspect of the design, permitting and construction project process. Opulent Design Build is truly a one-stop design-build company.


Ixquier Electric

Based Out Of
5.00(
3
)
Approved Pro

Ixquier Electric

Based Out Of
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Gasper is a great guy to work with. Very professional, knowledgeable and all around nice person."

Duane C on July 2025

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Gasper is a great guy to work with. Very professional, knowledgeable and all around nice person."

Duane C on July 2025


Avatar for Western Rooter & Plumbing

Western Rooter & Plumbing

136 E Santa Clara St
4.81(
157
)
Approved Pro

Western Rooter & Plumbing

136 E Santa Clara St
4.81(
157
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
563 local quotes requested

Call NOW: (626) 889-7990! Available 24/7 for all your plumbing needs! At the heart of our services is a commitment to comprehensive plumbing solutions - from water, sewer, to gas lines, we handle it all. Our expertise spans routine maintenance to urgent emergency repairs, ensuring your plumbing is always in top condition. Drain cleaning? We're on it with both traditional and hydro jetting techniques. But that's just the start. We offer water heater services, including both classic and cutting-edge tankless installations, repairs, and maintenance, ensuring your hot water flow is uninterrupted. Our approach to clean, safe water extends to installing water treatment systems, including softeners and filtration, for pure, drinkable water right from your tap. We're also proactive about the health of your plumbing and sewer lines, offering detailed inspections with our sewer scope technology. Many maintenance services come with complimentary camera inspections to extend your system's lifespan and pinpoint any issues early on. Gas lines and safety valves, especially emergency earthquake shutoffs, are within our expertise, along with certified under street repairs. And for those with septic systems, we provide thorough septic pumping services. No matter the challenge - water, sewer, or gas lines - we're fully equipped to tackle it. Plus, we're thrilled to extend our free travel zone, now covering the Victorville area, bringing our reliable services closer to you!

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."

Gary V on September 2024

Call NOW: (626) 889-7990! Available 24/7 for all your plumbing needs! At the heart of our services is a commitment to comprehensive plumbing solutions - from water, sewer, to gas lines, we handle it all. Our expertise spans routine maintenance to urgent emergency repairs, ensuring your plumbing is always in top condition. Drain cleaning? We're on it with both traditional and hydro jetting techniques. But that's just the start. We offer water heater services, including both classic and cutting-edge tankless installations, repairs, and maintenance, ensuring your hot water flow is uninterrupted. Our approach to clean, safe water extends to installing water treatment systems, including softeners and filtration, for pure, drinkable water right from your tap. We're also proactive about the health of your plumbing and sewer lines, offering detailed inspections with our sewer scope technology. Many maintenance services come with complimentary camera inspections to extend your system's lifespan and pinpoint any issues early on. Gas lines and safety valves, especially emergency earthquake shutoffs, are within our expertise, along with certified under street repairs. And for those with septic systems, we provide thorough septic pumping services. No matter the challenge - water, sewer, or gas lines - we're fully equipped to tackle it. Plus, we're thrilled to extend our free travel zone, now covering the Victorville area, bringing our reliable services closer to you!

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."

Gary V on September 2024


Avatar for Dial One Sonshine

Dial One Sonshine

3655 W. Mcfadden Ave.
4.33(
60
)
Approved Pro

Dial One Sonshine

3655 W. Mcfadden Ave.
4.33(
60
)
Approved Pro
Customers say: Super punctual
64 local quotes requested
44 years of experience

Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!

"Service was good but price was very high for this type of service."

Linda C on June 2018

Dial One Sonshine has been family owned and operated since it was founded in 1981. From a home plumbing business, it has grown and expanded, adding HVAC services. Through these changes we never lost sight of what is most important, our customers. We strive to make your customer service experience exceptional, while providing services in a variety of fields. Our customers don’t need to use multiple companies to services their home. Call us today and learn for yourself why we will quickly become your go-to company for all your Plumbing and HVAC needs!

"Service was good but price was very high for this type of service."

Linda C on June 2018


Avatar for Baum Construction Development Inc

Baum Construction Development Inc

2900 Fidler Ave
4.63(
52
)
Approved Pro

Baum Construction Development Inc

2900 Fidler Ave
4.63(
52
)
Approved Pro
Customers say: Quality work
16 local quotes requested
48 years of experience

Full service remodeling and construction company. . We have a great team of professionals. All estimates are free. I offer a price and construction schedule guarantee. If I do not complete the job on the agreed upon schedule, I will pay you $200 per day until completion. I am a best selling Amazon Author having written "Sawdust to Satisfaction" a primer for people the have never worked with a contractor Visit. Www.SawdusttoSatisfaction.com for more information. I also offer consulting to homeowner's before and during their projects. I work with Real Estate Investors to assist them with the construction side of the business, and Contractors to assist them with building their businesses.

"I really enjoyed working with Mike, Chris and June. I had high hopes of getting into our remodeled home within the allotted time that was discussed in the contract but when Covid hit it made the process much longer. Our choices were out of stock or were coming in later than promised. But overall Mike and his team were so professional and so honest with me and my husband about what step they were on or any problems that came up. I would definitely recommend and rehire again in the future. Thank you Mike and Chris"

Leeanna F on March 2021

Full service remodeling and construction company. . We have a great team of professionals. All estimates are free. I offer a price and construction schedule guarantee. If I do not complete the job on the agreed upon schedule, I will pay you $200 per day until completion. I am a best selling Amazon Author having written "Sawdust to Satisfaction" a primer for people the have never worked with a contractor Visit. Www.SawdusttoSatisfaction.com for more information. I also offer consulting to homeowner's before and during their projects. I work with Real Estate Investors to assist them with the construction side of the business, and Contractors to assist them with building their businesses.

"I really enjoyed working with Mike, Chris and June. I had high hopes of getting into our remodeled home within the allotted time that was discussed in the contract but when Covid hit it made the process much longer. Our choices were out of stock or were coming in later than promised. But overall Mike and his team were so professional and so honest with me and my husband about what step they were on or any problems that came up. I would definitely recommend and rehire again in the future. Thank you Mike and Chris"

Leeanna F on March 2021


Avatar for USA Water Heaters - Installation & Repair

USA Water Heaters - Installation & Repair

3943 Irvine Blvd
4.92(
93
)
Approved Pro

USA Water Heaters - Installation & Repair

3943 Irvine Blvd
4.92(
93
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
85 local quotes requested

Give us a call at 949-535-2228 for same-day water heater installation and repair of tank and tankless water heaters in all of Orange County, CA. We are an authorized dealer and installer for Rheem, Bradford White, AO Smith, Rinnai, Noritz, Takagi, and Navien tankless water heaters. We also install and repair the older models GE, Kenmore, State, Whirpool, and Reliance gas hot water heaters. We at USA Water Heaters specialize in Installation, replacement, and repair of gas, propane, and electric tank and tankless water heaters. We offer same-day appointments for most of our services. We are committed to providing quality plumbing services at a reasonable price. We would also be happy to help you with the installation or replacement of your water softener, pressure-reducing valve, or main shut-off valve. To receive exceptional service at a competitive price call 949-535-2228 or request an appointment on our website www.usawaterheaters.us.

"Dennis installed a new 75 gallon water heater and circulation pump in our home. His price was very competitive and lower than several other bids we got. He communicated with us well throughout the entire process. He worked around our schedule and the installation took only a couple of hours. The new water heater is working perfectly. I highly recommend Dennis and USA Water Heaters."

James W on August 2025

Give us a call at 949-535-2228 for same-day water heater installation and repair of tank and tankless water heaters in all of Orange County, CA. We are an authorized dealer and installer for Rheem, Bradford White, AO Smith, Rinnai, Noritz, Takagi, and Navien tankless water heaters. We also install and repair the older models GE, Kenmore, State, Whirpool, and Reliance gas hot water heaters. We at USA Water Heaters specialize in Installation, replacement, and repair of gas, propane, and electric tank and tankless water heaters. We offer same-day appointments for most of our services. We are committed to providing quality plumbing services at a reasonable price. We would also be happy to help you with the installation or replacement of your water softener, pressure-reducing valve, or main shut-off valve. To receive exceptional service at a competitive price call 949-535-2228 or request an appointment on our website www.usawaterheaters.us.

"Dennis installed a new 75 gallon water heater and circulation pump in our home. His price was very competitive and lower than several other bids we got. He communicated with us well throughout the entire process. He worked around our schedule and the installation took only a couple of hours. The new water heater is working perfectly. I highly recommend Dennis and USA Water Heaters."

James W on August 2025


"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020


Avatar for Phill's Plumbing

Phill's Plumbing

901 12th St
4.78(
310
)
Approved Pro

Phill's Plumbing

901 12th St
4.78(
310
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
116 local quotes requested

If customer service is important to you, you've come to the right place. Phill's Plumbing is experienced, professional, and has a courteous staff that knows what it takes to get the job done right. We offer a full range of supplies and services that are customized and tailored to fit your specific needs. Using both age-old techniques and modern methods, our careful craftsmanship and quality products are second to none. We strive to provide the best possible value to you, and believe that satisfied customers are the key to our success. That's why our work is 100% guaranteed. For over 20-years Phill's Plumbing has been using Menu Pricing for all tasks performed . All employ's are paid by Salary, removing any need to build a job for commissions. or perform unwarranted tasks.We maintain full insurance coverage including HOA coverage which few Plumbing Contractors have. All major credit cards are accepted although checks are preferred. Tipping for service is discouraged, we already appreciate being invited to your location. Award winning.

"I called Phill's Plumbing, received a quote promptly, and had the work promptly and professionally completed the following day. The work was done quickly and at a fair price, restoring the water pressure in the whole house to the highest level it has ever been. I will always use Phill's Plumbing from this day forward and recommend them highly, especially after some of the less-than-satisfying experiences I've had with other plumbing services in the past. It's great to have a provider you can trust."

Byron M on December 2024

If customer service is important to you, you've come to the right place. Phill's Plumbing is experienced, professional, and has a courteous staff that knows what it takes to get the job done right. We offer a full range of supplies and services that are customized and tailored to fit your specific needs. Using both age-old techniques and modern methods, our careful craftsmanship and quality products are second to none. We strive to provide the best possible value to you, and believe that satisfied customers are the key to our success. That's why our work is 100% guaranteed. For over 20-years Phill's Plumbing has been using Menu Pricing for all tasks performed . All employ's are paid by Salary, removing any need to build a job for commissions. or perform unwarranted tasks.We maintain full insurance coverage including HOA coverage which few Plumbing Contractors have. All major credit cards are accepted although checks are preferred. Tipping for service is discouraged, we already appreciate being invited to your location. Award winning.

"I called Phill's Plumbing, received a quote promptly, and had the work promptly and professionally completed the following day. The work was done quickly and at a fair price, restoring the water pressure in the whole house to the highest level it has ever been. I will always use Phill's Plumbing from this day forward and recommend them highly, especially after some of the less-than-satisfying experiences I've had with other plumbing services in the past. It's great to have a provider you can trust."

Byron M on December 2024


Avatar for B.K. Electric Services

B.K. Electric Services

14320 Ventura Blvd
4.34(
122
)
Approved Pro

B.K. Electric Services

14320 Ventura Blvd
4.34(
122
)
Approved Pro
Customers say: Quality work
655 local quotes requested
21 years of experience

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"Took a long time and they weren't able to do the other job and will need to contact again"

Sharyn C on October 2025

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"Took a long time and they weren't able to do the other job and will need to contact again"

Sharyn C on October 2025


Avatar for Harmony Electrical, Plumbing and Air

Harmony Electrical, Plumbing and Air

11121 First Ave
5.00(
13
)
Approved Pro

Harmony Electrical, Plumbing and Air

11121 First Ave
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1395 local quotes requested

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Very good company, great service and always on top of everything would highly recommend to anyone!!"

Lauren D on October 2025

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Very good company, great service and always on top of everything would highly recommend to anyone!!"

Lauren D on October 2025

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Subcontractors questions, answered by experts

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

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.

The requirement for building permits varies by location, but most building departments will require permits for any changes to the structural components of a home. They’ll also require them for changes to the plumbing, electrical, and HVAC components, as well as any permanent improvements to the land, including concrete patios or foundations for additions or outbuildings. You also might need permits for things like roof replacement and window replacement, depending on your local government.

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

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. 

The Los Alamitos, CA homeowners’ guide to subcontracting services

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