Top-rated subcontractors.

Get matched with top subcontractors in Alta Loma, CA

There are 36 highly-rated local subcontractors.

Need help with a project related to subcontracting services?
Select your specific project to find the pro for you.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon2.5k+
Verified subcontracting services reviews

Subcontractors in Alta Loma

Avatar for Golden Power INC
Golden Power INC
3535 Patritti Ave, Baldwin Park CA 91706
5.00(
9
)
Approved Pro
Golden Power INC
3535 Patritti Ave, Baldwin Park CA 91706
5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
89 local quotes requested

At Golden Power INC, we’re dedicated to illuminating lives and empowering businesses with top-tier electrical solutions with over a decade of experience. Based in Baldwin Park, CA and extending our expertise across the coast. We specialize in a wide range of electrical services tailored to meet the unique needs of our community. Our Mission: To provide reliable, efficient, and innovative electrical services that ensure safety, enhance convenience, and support the growth of local homes and businesses. Our Services: Residential Electrical Installations: From new construction wiring to smart home upgrades, our certified electricians bring light and comfort to your living space. Commercial Electrical Solutions: We power your business success with custom electrical designs, energy-efficient lighting, and preventive maintenance programs. Emergency Electrical Repairs: Our responsive team is on call 24/7 to tackle urgent electrical issues, minimizing downtime and protecting your property. EV Car Charging Station Installs Why Choose Golden Power INC? Local Expertise: As residents of Baldwin Park, we have a personal stake in the well-being of our neighborhoods and the success of local enterprises. Quality Craftsmanship: Our work reflects our commitment to excellence, with every project completed to the highest industry standards. Customer-Centric Approach: We listen, we understand, and we deliver electrical services that align with your vision and requirements. Safety & Sustainability: Safety is our top priority. We adhere to strict safety protocols and stay abreast of the latest eco-friendly practices to promote a sustainable future. Get Connected: Ready to experience the Golden Power difference? Contact us for a consultation and let’s energize your electrical projects!

"Professional and done to code. Competitive price."

Fernando B on November 2024

At Golden Power INC, we’re dedicated to illuminating lives and empowering businesses with top-tier electrical solutions with over a decade of experience. Based in Baldwin Park, CA and extending our expertise across the coast. We specialize in a wide range of electrical services tailored to meet the unique needs of our community. Our Mission: To provide reliable, efficient, and innovative electrical services that ensure safety, enhance convenience, and support the growth of local homes and businesses. Our Services: Residential Electrical Installations: From new construction wiring to smart home upgrades, our certified electricians bring light and comfort to your living space. Commercial Electrical Solutions: We power your business success with custom electrical designs, energy-efficient lighting, and preventive maintenance programs. Emergency Electrical Repairs: Our responsive team is on call 24/7 to tackle urgent electrical issues, minimizing downtime and protecting your property. EV Car Charging Station Installs Why Choose Golden Power INC? Local Expertise: As residents of Baldwin Park, we have a personal stake in the well-being of our neighborhoods and the success of local enterprises. Quality Craftsmanship: Our work reflects our commitment to excellence, with every project completed to the highest industry standards. Customer-Centric Approach: We listen, we understand, and we deliver electrical services that align with your vision and requirements. Safety & Sustainability: Safety is our top priority. We adhere to strict safety protocols and stay abreast of the latest eco-friendly practices to promote a sustainable future. Get Connected: Ready to experience the Golden Power difference? Contact us for a consultation and let’s energize your electrical projects!

"Professional and done to code. Competitive price."

Fernando B on November 2024


Avatar for Regal Plumbing & Rooter
Regal Plumbing & Rooter
5.00(
5
)
Approved Pro
Regal Plumbing & Rooter
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

Regal Plumbing & rooter is a family owned business ran by a Third generation plumber born and raised in the Inland Empire. There is no problem to big or small for us here at regal plumbing. Quality work is our number one priority Drain cleaning Leak detection Septic pumping Slap leak repair Re-pipes Tankless water heater Water heater repair Trenchless pipe replacement Gas pipe repair

"Responded quickly, all work was done professionally and area was cleaned up after. Would definitely recommend using them again."

Charles A on November 2021

Regal Plumbing & rooter is a family owned business ran by a Third generation plumber born and raised in the Inland Empire. There is no problem to big or small for us here at regal plumbing. Quality work is our number one priority Drain cleaning Leak detection Septic pumping Slap leak repair Re-pipes Tankless water heater Water heater repair Trenchless pipe replacement Gas pipe repair

"Responded quickly, all work was done professionally and area was cleaned up after. Would definitely recommend using them again."

Charles A on November 2021


Avatar for Payless Water Heaters & Plumbing Inc
Payless Water Heaters & Plumbing Inc
27919 Smyth Dr
4.19(
118
)
Approved Pro
Payless Water Heaters & Plumbing Inc
27919 Smyth Dr
4.19(
118
)
Approved Pro
Customers say: Super punctual
96 local quotes requested
21 years of experience

Payless Water Heaters provides Same day water heater Installation & Repair services. We also can install a New Tankless Water Heater the same day. We understand how important hot water is to your daily routine - Our team has over 30 years of combined industry-leading experience, which gives us greater insight into locating root problems and providing customized solutions. Unlike some technicians, we carefully survey the unit before starting any repairs. This allows us to accurately address the issue and create lasting solutions. As a Family owned and Locally operated business, we have deep roots in the community. Our mission is simple - provide the ultimate customer experience. This means always being on time, being professional, and being available, With upfront, honest pricing, and no extra charge for nights or weekends - If you're ready to get started, call (888)461-8249 if you need some help.

"It went fine."

Monroe C on December 2021

Payless Water Heaters provides Same day water heater Installation & Repair services. We also can install a New Tankless Water Heater the same day. We understand how important hot water is to your daily routine - Our team has over 30 years of combined industry-leading experience, which gives us greater insight into locating root problems and providing customized solutions. Unlike some technicians, we carefully survey the unit before starting any repairs. This allows us to accurately address the issue and create lasting solutions. As a Family owned and Locally operated business, we have deep roots in the community. Our mission is simple - provide the ultimate customer experience. This means always being on time, being professional, and being available, With upfront, honest pricing, and no extra charge for nights or weekends - If you're ready to get started, call (888)461-8249 if you need some help.

"It went fine."

Monroe C on December 2021


Westcoast F&M Electric
5.00(
14
)
Approved Pro
Westcoast F&M Electric
5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
170 local quotes requested

Here at West Coast F&M Electric we specialize in electrical work. We are pleased to say we cover any and all electrical issues. From changing light fixtures, adding/ replacing and or getting rid of unwanted outlets. We also specialize in custom home electrical work. We are known for our intricate custom wiring in the new construction field. No job is too small no project is too big. We also provide service work/ troubleshooting for your business and residential needs. We offer emergency 24 hour service all year round. Our work is 100% guaranteed as we pride ourselves on our clients satisfaction.

"Excellent , came on time, was knowledgeable of what it would take to make this quiet complicated light work, didn’t take long and it looked just like the picture of the light, when he was done . Would certainly recommend"

Annie W on April 2025

Here at West Coast F&M Electric we specialize in electrical work. We are pleased to say we cover any and all electrical issues. From changing light fixtures, adding/ replacing and or getting rid of unwanted outlets. We also specialize in custom home electrical work. We are known for our intricate custom wiring in the new construction field. No job is too small no project is too big. We also provide service work/ troubleshooting for your business and residential needs. We offer emergency 24 hour service all year round. Our work is 100% guaranteed as we pride ourselves on our clients satisfaction.

"Excellent , came on time, was knowledgeable of what it would take to make this quiet complicated light work, didn’t take long and it looked just like the picture of the light, when he was done . Would certainly recommend"

Annie W on April 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
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
210 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 Professional Plumbing Inc
Professional Plumbing Inc
Multiple Locations:
4.71(
343
)
Approved Pro
Professional Plumbing Inc
Multiple Locations:
4.71(
343
)
Approved Pro
Customers say: Super punctual
89 local quotes requested
38 years of experience

With all the new health concerns caused by COVID-19 we at Professional Plumbing Inc have increased our efforts to make sure we help stop the spread of this virus. All our technicians are now wearing a new set of gloves and booties into each home. All tools are wiped down with wipes made to kill germs, not just clean them before going back into the trucks. Hand tools are periodically dipped in rubbing alcohol to further help destroy germs. These may seem like extreme measures, but we take your health and the health of all our employees seriously. Thank you for your continued business. We are not the typical plumbers, our guys are neat and clean, well groomed, respectful of you and your property. They arrive in a clean truck that is well stocked, and best of all we don't try to charge you a ridiculous amount of money to do a so-so job. Minor plumbing leaks to replacing the sewer line in you front yard. We can handle any plumbing issue you have quickly and we are affordable. We are here to help. We want your business and it shows on every job we do. We come in and quickly solve your plumbing issues, then we clean up so well that you can't really tell that we were even there, except of course, your plumbing is working the way it is supposed to. Try us once and you will wonder why you haven't used us in the past and you'll want to use us in the future. Additional phone - (949) 646-5511, (877) 755-3519.

"Professional Plumbing is a very good option. They took the time to explain all the options and Chris was top notch at answering all my questions."

Dave P on September 2023

With all the new health concerns caused by COVID-19 we at Professional Plumbing Inc have increased our efforts to make sure we help stop the spread of this virus. All our technicians are now wearing a new set of gloves and booties into each home. All tools are wiped down with wipes made to kill germs, not just clean them before going back into the trucks. Hand tools are periodically dipped in rubbing alcohol to further help destroy germs. These may seem like extreme measures, but we take your health and the health of all our employees seriously. Thank you for your continued business. We are not the typical plumbers, our guys are neat and clean, well groomed, respectful of you and your property. They arrive in a clean truck that is well stocked, and best of all we don't try to charge you a ridiculous amount of money to do a so-so job. Minor plumbing leaks to replacing the sewer line in you front yard. We can handle any plumbing issue you have quickly and we are affordable. We are here to help. We want your business and it shows on every job we do. We come in and quickly solve your plumbing issues, then we clean up so well that you can't really tell that we were even there, except of course, your plumbing is working the way it is supposed to. Try us once and you will wonder why you haven't used us in the past and you'll want to use us in the future. Additional phone - (949) 646-5511, (877) 755-3519.

"Professional Plumbing is a very good option. They took the time to explain all the options and Chris was top notch at answering all my questions."

Dave P on September 2023


Avatar for Rapid Rescue Rooter & Plumbing
Rapid Rescue Rooter & Plumbing
728 West Laxford Street
5.00(
10
)
Approved Pro
Rapid Rescue Rooter & Plumbing
728 West Laxford Street
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

Here at Rapid Rescue Rooter & Plumbing we prioritize serving our customers with pride, integrity, and attention to the details that matter most to you. So, why choose Rapid Rescue Rooter? That?s easy!! We have unmatched client service along with 21 years of plumbing and drain service experience. Let us earn your business, you?ll be a client for life. Call now for assistance with any plumbing or drain problems,

"Wesley was extremely responsive. He made all efforts allowing us to continue doing our business at home while he was assessing the problem, assembling his crews, and obtaining a City permit. We were well informed of the progress. His crew did an excellent and clean job, working long hours getting the job done. Including excavated to a depth of 10 feet, patched up our concrete driveway and patched up the AC roadway nicely. Wesley even found time to replace our kitchen faucet and under drain without extra charge. Don’t believe he would be the cheapest initial estimate you would get. We would definitely ask him for all future plumbing needs."

Ferdy C on February 2025

Here at Rapid Rescue Rooter & Plumbing we prioritize serving our customers with pride, integrity, and attention to the details that matter most to you. So, why choose Rapid Rescue Rooter? That?s easy!! We have unmatched client service along with 21 years of plumbing and drain service experience. Let us earn your business, you?ll be a client for life. Call now for assistance with any plumbing or drain problems,

"Wesley was extremely responsive. He made all efforts allowing us to continue doing our business at home while he was assessing the problem, assembling his crews, and obtaining a City permit. We were well informed of the progress. His crew did an excellent and clean job, working long hours getting the job done. Including excavated to a depth of 10 feet, patched up our concrete driveway and patched up the AC roadway nicely. Wesley even found time to replace our kitchen faucet and under drain without extra charge. Don’t believe he would be the cheapest initial estimate you would get. We would definitely ask him for all future plumbing needs."

Ferdy C on February 2025


Avatar for New Quest Electric
New Quest Electric
4650 Arrow Highway
5.00(
5
)
Approved Pro
New Quest Electric
4650 Arrow Highway
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
118 local quotes requested

New Quest Electric, Inc. Is a full-service electrical contractor performing residential electrical, commercial electrical, lighting design, lighting installation and electrical maintenance and service work. We are professionally trained in NEC electrical code and industry leading standards.

"They are the best electrical company I have ever hire. We will be defenatly use them for my future projects to come. They are very informative and professional at what they do and are very affordable when it comes to pricing."

Elizabeth D on January 2019

New Quest Electric, Inc. Is a full-service electrical contractor performing residential electrical, commercial electrical, lighting design, lighting installation and electrical maintenance and service work. We are professionally trained in NEC electrical code and industry leading standards.

"They are the best electrical company I have ever hire. We will be defenatly use them for my future projects to come. They are very informative and professional at what they do and are very affordable when it comes to pricing."

Elizabeth D on January 2019


Avatar for Orange Independent Plumbing Services
Orange Independent Plumbing Services
4.95(
20
)
Approved Pro
Orange Independent Plumbing Services
4.95(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

***Now serving Orange County and Riverside areas*** Orange & Riverside Counties 714.904.6988 Here at Orange Independent our purpose is to make out clients lives more meaningful through integrity and quality work.

"Great job well done thanks"

Rick T on June 2024

***Now serving Orange County and Riverside areas*** Orange & Riverside Counties 714.904.6988 Here at Orange Independent our purpose is to make out clients lives more meaningful through integrity and quality work.

"Great job well done thanks"

Rick T on June 2024


Avatar for Highspeed Plumbing
Highspeed Plumbing
111 E Arrow Hwy
5.00(
2
)
Approved Pro
Highspeed Plumbing
111 E Arrow Hwy
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

High Speed Plumbing is a veteran and family-owned/operated business dedicated to operating at “High Speed” in the military sense. That means that we’re always highly motivated and working at peak efficiency! Solving your plumbing problems effectively and affordably is our top priority, and we have the skills, experience, and attitude needed to do so.

"Ron was a true professional in diagnosing and fixing the issue."

Solomon P on May 2023

High Speed Plumbing is a veteran and family-owned/operated business dedicated to operating at “High Speed” in the military sense. That means that we’re always highly motivated and working at peak efficiency! Solving your plumbing problems effectively and affordably is our top priority, and we have the skills, experience, and attitude needed to do so.

"Ron was a true professional in diagnosing and fixing the issue."

Solomon P on May 2023

...
Showing 1-10 of 258

Subcontracting services FAQs

One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

While city and state laws vary on general contractor licensing requirements, hiring an unlicensed general contractor could lead to poor quality work, costly future expenses, and potential code violations. Be sure to check our state licensing tool to review the local general contractor guidelines for your area.

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Qualified, licensed electricians will charge from $50 to $100 per hour. The cost to hire an electrician for emergency visits may range from $100 to $200 per hour because this urgent service usually takes place during off hours and may require an electrician to leave or reschedule jobs they’re currently working on. Scheduling work on holidays or during periods of high customer demand, like after a major storm, will also lead to higher rates or extra fees.

The homeowners guide to subcontracting services
From average costs to expert advice, get all the answers you need to get your job done.
A luxurious pool house behind a house’s swimming pool
May 16, 2025
May 16, 2025
Having a dedicated space to retire after a day in the pool may seem like a pipe dream. Learn about pool house costs to see if you can make that dream a reality.
A child plays basketball in front of a garage
May 19, 2025
May 19, 2025
Sometimes it’s best to start fresh with a new garage, and that starts with tearing down the old one. Learn how much it will cost to demolish your garage.
A step stool holds electrical tools, outlet covers, and tape, while a tool bag and drill sit nearby, indicating electrical work in progress.
Apr 28, 2025
Apr 28, 2025
Looking to size up your electrical system to cover higher usage and improve efficiency? Use this guide to see the cost to upgrade an electrical panel.
colleagues discussing strategy through video conference in board room
May 27, 2025
May 27, 2025
Common types of ceiling tiles include metal, plastic, and mineral fiber. Explore ceiling tile materials and their strengths and weaknesses in this guide.
Dad and son in bathroom with hairdryer
May 28, 2025
May 28, 2025
Installing a dedicated line in your home or garage is fairly straightforward, but may have a wide range of cost-affecting factors, like materials, labor, and necessary permits.
Newly built custom home
May 17, 2025
May 17, 2025
Building a house is a complex process, and it’s important to get it right. Learn how to build a house to help make the process easier and more straightforward.
Share project details to get started.