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TRUSTED BY OAK HILLS, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified subcontracting services reviews

Verified Reviews for Subcontracting pros in Oak Hills, CA

*The Angi rating for Subcontracting companies in Oak Hills, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.

*The HomeAdvisor rating for Subcontracting companies in Oak Hills, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.

Last update on January 07, 2026

Find Subcontractors in Oak Hills

Avatar for MSP Heating and Air, LLC

MSP Heating and Air, LLC

4.93(
286
)
•Approved Pro

MSP Heating and Air, LLC

4.93(
286
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

We at MSP HEATING AND AIR focus on quality HVAC services over quantity. We use our years of experience and expertise, to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed! Please call us today for an estimate. We look forward to working with you! we keep your privacy

"Great service. Will use again for certain "

Mike L on September 2025

We at MSP HEATING AND AIR focus on quality HVAC services over quantity. We use our years of experience and expertise, to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed! Please call us today for an estimate. We look forward to working with you! we keep your privacy

"Great service. Will use again for certain "

Mike L on September 2025

Avatar for PS Electric

PS Electric

4.95(
43
)
•Approved Pro

PS Electric

4.95(
43
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
Free onsite estimate

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"Pablo and his team were awesome! They answered all my questions (which were alot), were very professional, and did amazing work! My panel looks so much better than my old one. I would definitely hire them again. They were so friendly and explained everything so well."

Shannon C on February 2025

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"Pablo and his team were awesome! They answered all my questions (which were alot), were very professional, and did amazing work! My panel looks so much better than my old one. I would definitely hire them again. They were so friendly and explained everything so well."

Shannon C on February 2025

Avatar for BIG 2 SMALL ELECTRIC

BIG 2 SMALL ELECTRIC

5.00(
35
)
•Approved Pro

BIG 2 SMALL ELECTRIC

5.00(
35
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

BIG 2 SMALL 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.

"A couple hiccups along they way, but he dealt with them as they came."

Gregory S on July 2024

BIG 2 SMALL 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.

"A couple hiccups along they way, but he dealt with them as they came."

Gregory S on July 2024

Avatar for Magnolia Heating & Cooling Inc

Magnolia Heating & Cooling Inc

4.80(
729
)
•Approved Pro

Magnolia Heating & Cooling Inc

4.80(
729
)
•Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
75 years of experience

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023

Avatar for EC Plumbing

EC Plumbing

4.76(
277
)
•Approved Pro

EC Plumbing

4.76(
277
)
•Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
10 years of experience

At EC Plumbing, we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best, in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. Call today!

"The job was completed without issues. "

Kim G on October 2025

At EC Plumbing, we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best, in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. Call today!

"The job was completed without issues. "

Kim G on October 2025

Avatar for Dynasty Plumbing

Dynasty Plumbing

5.00(
25
)
•Approved Pro

Dynasty Plumbing

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

We are a licensed General Contractors specializing in custom bathroom and kitchen remodels. We are also licensed Plumbing Contractors for all of your plumbing needs including: repairs, re-pipes, new construction, and complete design & build remodels.

"Isaac with Dynasty plumbing was a lifesaver. He was knowledgeable, friendly, and so helpful!! I am so grateful to have found him, and any future plumbing issues, I will go to Isaac first!"

Deanna U on April 2022

We are a licensed General Contractors specializing in custom bathroom and kitchen remodels. We are also licensed Plumbing Contractors for all of your plumbing needs including: repairs, re-pipes, new construction, and complete design & build remodels.

"Isaac with Dynasty plumbing was a lifesaver. He was knowledgeable, friendly, and so helpful!! I am so grateful to have found him, and any future plumbing issues, I will go to Isaac first!"

Deanna U on April 2022

Avatar for HD MECHANICAL INC

HD MECHANICAL INC

5.00(
24
)
•Approved Pro

HD MECHANICAL INC

5.00(
24
)
•Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience
Free onsite estimate

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"HD Mechanical did an excellent job. After trying to fix my water heater, the tech offered me two solutions, the first to repair the old unit and the second to replace it. I chose to replace the unit because it was 20 years old. He was able to return in two days and spend many hours at my home. The tech was courteous, professional, explained everything and made sure everything was working properly before he left. "

Judy N on December 2025

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"HD Mechanical did an excellent job. After trying to fix my water heater, the tech offered me two solutions, the first to repair the old unit and the second to replace it. I chose to replace the unit because it was 20 years old. He was able to return in two days and spend many hours at my home. The tech was courteous, professional, explained everything and made sure everything was working properly before he left. "

Judy N on December 2025

Avatar for Alset Electric

Alset Electric

4.79(
53
)
•Approved Pro

Alset Electric

4.79(
53
)
•Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
7 years of experience

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I first used Eddie to deal with a problem with a breaker and was advised that the panel itself should be replaced due to the age of the panel. Work was performed in a timely manner, and we now have much cleaner power with less chance of a breaker randomly tripping/failing... Am very satisfied with the work and response. Highly recommended! "

Dale S on December 2025

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I first used Eddie to deal with a problem with a breaker and was advised that the panel itself should be replaced due to the age of the panel. Work was performed in a timely manner, and we now have much cleaner power with less chance of a breaker randomly tripping/failing... Am very satisfied with the work and response. Highly recommended! "

Dale S on December 2025

Avatar for Cisneros Brothers Plumbing, Inc.

Cisneros Brothers Plumbing, Inc.

4.86(
29
)
•Approved Pro

Cisneros Brothers Plumbing, Inc.

4.86(
29
)
•Approved Pro
21 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Rene was was very efficient. He was tenacious at the task. I had a very old water heater and toilet to repair. My hose is about 75 yrs old! It was a difficult task, but he finished the job. He is also a very professional and polite young man. "

Rau H on December 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Rene was was very efficient. He was tenacious at the task. I had a very old water heater and toilet to repair. My hose is about 75 yrs old! It was a difficult task, but he finished the job. He is also a very professional and polite young man. "

Rau H on December 2025

Avatar for Northstar PHAC, Inc.

Northstar PHAC, Inc.

4.62(
111
)
•Approved Pro

Northstar PHAC, Inc.

4.62(
111
)
•Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
18 years of experience

Welcome to Northstar Plumbing, Heating & Air Conditioning! We specialize in residential heating and cooling services. We take pride in our strong work ethic and attention to detail. Give us a call today!

"Very satisfied"

Laurinda L on October 2024

Welcome to Northstar Plumbing, Heating & Air Conditioning! We specialize in residential heating and cooling services. We take pride in our strong work ethic and attention to detail. Give us a call today!

"Very satisfied"

Laurinda L on October 2024

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Subcontractors questions, answered by experts

No, builders and general contractors don’t expect tips. In fact, some companies may prohibit their employees from accepting client tips. If you want to show gratitude for a job well done, consider writing a review of your builder or contractor or agreeing to be a reference for potential new customers.

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.

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.

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

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 Oak Hills, CA homeowners’ guide to subcontracting services

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