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TRUSTED BY PORTOLA, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon34
    Verified subcontracting services reviews

Top-Rated Subcontractors in Portola - Updated Nov 2026

Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."
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+32

Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Overall, they did a good job. They are friendly and very helpful. we had a little mess to clean up after, but to be fair, I didn't complain -- if i had they would have come back. Preferably they would have come back to check on their own."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"I went with Expert Home Builders on a room addition. The big and expensive project and bog responsibility but I'm happy I hired this contractor. David and his team showed up on time and they were great from first day to end of this project. David was knowledgeable, honest and helpful. He informed me about working progress all the time and contacted me immediately if there was something important. His team worked hard, kept working area clean as possible, they were professional, friendly and quick also. The project was finished ahead of schedule and results are excellent. The quality of work is superb, overall experience excellent and price very acceptable. I would highly recommend Expert Home Builders to all people I know!"
1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
Avatar for Ocean Seven Builders
Ocean Seven Builders
4.6(
68
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"We had a big kitchen remodel with layout changes, so we were a bit nervous at first. Ron made the process a lot easier than expected. He coordinated everything and made sure each step was done properly before moving on. The workmanship is solid, and the finishes look high-end. We?re really happy we chose Ocean Seven Builders!"
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Recommended by59%of homeowners
Avatar for Repair & Remodel Experts
Repair & Remodel Experts
4.5(
15
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"We loved working with Repair and Remodel Experts. They were
professional, polite, accommodating and stayed on task. They met our
deadline and the work they did was fantastic. Being a church, we
appreciated their work ethic and the demeanor of their crew. We didn't
have to worry that we would have visitors who might hear inappropriate
behavior or language coming from the construction area (which was right
next to our current office space.
"
Almond Valley
St Cloud
St Cloud
West Lancaster
Castaic

+1

Recommended by100%of homeowners
Avatar for Johnson Electric Solar
Johnson Electric Solar
5.0(
5
)
Major Home Repairs (General Contractor)

Serving Portola, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"His name is Andrew Johnson. He is going to be doing our carport next. He does all of our electrical but he also does incredible solar. It was around $17,000 for the solar. We have a big house. You can't beat his prices. He doesn't have a huge company. His guys are great. He shows up when he says. He does meticulous work. The city's came out and told him right in front us that he did better than perfect. He lives in our neighborhood. He told him to get on Angie's List"
Recommended by100%of homeowners
Showing 1-10 of 27
Subcontractors FAQs, answered by experts

When planning a general remodeling project, it's important to define the scope of work, understand your goals, and set a clear, detailed budget. You should also assess the current structure and consult with professionals like architects or contractors. Create a realistic timeline for each phase, obtain any necessary permits, and build in contingency plans for potential delays or unforeseen issues. Regular communication with all involved parties is crucial to streamline the process.

The average build timeline for a home is between six and 12 months, with timelines pushing toward the upper end of that range if you’re creating a custom design or need a lot of land preparation before getting started. Hiring a general contractor or a custom homebuilder will help speed up the process, as you’ll see fewer delays between different parts of the build process getting done.

Italianate architecture is a reinterpretation of Renaissance styles, combining elements of Italian farmhouses and villas with Victorian materials and construction. This home style emerged in the Victorian era, gaining popularity in the U.S. in the mid-to late-1800s. The style came about in response to what many then viewed as the too-rigid and stuffy Classical style designs. 

Yes, most designers tailor plans to fit your budget. Discuss financial constraints during initial consultations.

The longest part of building a custom home is the design phase. It takes multiple professionals and a ton of work to bring your vision for your dream home to life while sticking to a homebuilding budget and also ensuring everything is built to code. Expect the design phase for a custom home build to take six months to a year.

The Portola, CA homeowners’ guide to subcontracting services

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