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  • Verified reviews icon64
    Verified custom home building reviews

Top-Rated Custom home builders in Moraga - Updated Nov 2026

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by17%of homeowners
RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Wise Builders
Wise Builders
4.8(
99
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

In business since 2014

Free estimates

"After moving back into our home (which had been a rental for 10+ years) we decided we had no choice but to remodel two leaky bathrooms down to the studs and also our 1/2 bath. We looked for experience, a good plan, the promise of communication, and a fair price. And some hand-holding, because we would be living at home during construction. Nathan from Wise Builders is amazing, if you are lucky enough to get him as your project manager. Wise has a unique way of working--there were no surprises, they finished when they said they would, and for the price quoted. We were very pleased when Nathan said that if we went with Wise, he would become our advocate and he would be our liaison with the crew. He really was--whenever there was a question, a text or call got a quick answer. We described what we wanted, and Nathan explained what they could do to make it happen, what was possible vs what would cost more than we wanted to spend. We loved the concept of going to showrooms to pick out absolutely everything from the tile to the shower drain. Nathan helped us place the orders, checked on delivery dates and crew progress at every step, kept us in the loop, and made sure we were always satisfied. The crew is considerate and pleasant, they cleaned up afterwards each day, and most of all, they do beautiful work. Our three new bathrooms are just what we wanted! We're pretty pleased that we found Wise Builders."
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+498

Recommended by93%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I interviewed six solar companies and got bids from three. Charlie of Landmark construction & energy crew stood out much more above the other companies that I spoke and met with. He is responsive, always returned my calls quickly and he does what he says he is going to do. Charlie came over to my house and met with me before installation, during the installation and after. In addition he worked with his crew at the beginning of installation to make sure everything was perfect with a tricky area of my roofline. Above all of what I wrote above, Charlie and the office staff are very organized people. Charlie was able to provide me with a lot of information about rebates, taxes etc… and Every bit of information I could want related to monitoring my system, working with Landmark construction & energy crew, maximizing the cost benefits, and getting my tax rebate, are all gathered and clearly labelled in a binder. Charlie knew how to explain everything about solar and I could see during our meetings how much patient he have. Charlie didn't have to push anything in order to sell his work to me because his product was the one I wanted, it made sense, and the price was better than others. I can't think of a contractor and I've worked with quite a few once in the past and for this project, I met with several ones as well and Landmark construction & energy crew is more reliable, efficient, and customer-oriented. Thank you, Charlie!"
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
A2Z Remodeling Inc
5.0(
29
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

"My husband and I recently had the pleasure of working with Dror Postiner from A2Z Remodeling for a major home renovation project in our North Oakland home. We were looking to add a master suite, master bathroom, and walk-in closet to a 2 bedroom, 1 bath Spanish-style bungalow, as well as convert a 2-car garage into an additional dwelling unit with a kitchenette and bathroom. Dror and his team did an absolutely fantastic job and we couldn't be happier with the results. From the very beginning, Dror was professional, communicative, and attentive to our needs. He took the time to really understand what we wanted out of the project and worked with us to develop a plan that would meet our needs and stay within our budget. Throughout the project, he kept us informed of progress and any changes that needed to be made, and was always available to answer questions or address any concerns we had. The quality of the work done by Dror and his team was exceptional. They paid close attention to detail and made sure that everything was done to our satisfaction. The finished product is absolutely beautiful and has exceeded our expectations in every way. Overall, we couldn't be happier with our experience working with Dror Postiner and A2Z Remodeling. If you're looking for a professional, reliable, and talented contractor for your home renovation project, we highly recommend Dror and his team."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+55

Recommended by100%of homeowners
OC Builders Group, Inc.
4.8(
25
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Very affordable remodeling company that offers the highest quality work! I have never worked with another company like OC Builders Group they are very professional, well experienced, and price friendly. They remodeled my entire home and I really can't describe how amazing the results are! My home is a brand new one, they changed layouts, broke down walls, added walls, brand new flooring, cabinets, doors, light fixtures, they did it all and did it right! I love my new home!!"
Response time2 days
Recommended by100%of homeowners
Avatar for Roy's Builders
Roy's Builders
5.0(
18
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

In business since 2018

Free estimates

"Roy’s Builders helped turn my vision for my bathroom remodel into a reality. The quality of the shower tile, flooring and custom mirror/shower glass exceeded my expectations. The installation of the work is really well done and looks exactly as I had envisioned and communicated. The communication was excellent! My family and I are overall really happy with the quality that Roy delivered for the services with the bathroom remodel, all new hardwood flooring and painting in our home."
Master Bathroom Freestanding Tub - Mountain View CA
Master Bathroom Freestanding Tub - Mountain View CA
Master Bathroom Freestanding Tub - Mountain View CA
Master Bathroom Freestanding Tub - Mountain View CA
Master Bathroom Freestanding Tub - Mountain View CA

+2

Recommended by100%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)
Find a Custom Home Builder

Serving Moraga, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Team was fabulous to work with, hands down. My vision was to add more living space without adding square footage. Expert Home Builders made it happen. Walls were moved, doors rearranged, pocket door installed, custom shelving, new kitchen with extra seating, and new bathrooms came to life. I felt I was part of the Expert team. My vision and their high standards created my perfect place."
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Kitchen Remodels
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+2

Recommended by82%of homeowners
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Custom Home Builders FAQs, answered by experts

Modular homes are a type of prefab home. Specifically, manufacturers first build modular homes in sections and then deliver them to the job site. The modules, or sections, are usually at least 70% finished before they arrive on your property.

In comparison, prefab homes arrive in panels or segments, and workers assemble them on-site. Generally speaking, modular homes tend to be more durable, and their consistent construction standards may mean you’ll have an easier time getting conventional home loans.

It pays to hire a project manager or general contractor when you have a large-scale project that will take over a week to complete, especially when it involves structural changes and multiple subcontractors. This includes hiring a general contractor to build a house, add an extension, or manage other projects that need a building permit.

Buying a house is easier than building one from scratch. Buying an existing home is almost always faster, even if you need to make renovations once you move in. When you hire the right team to build a home, they will simplify the design and build phases so that there is little guesswork throughout the process, but building new construction will almost always take longer than buying an existing home.

Framing is often the most expensive phase of building a house because it’s time-consuming and requires a lot of materials. It costs between $20,000 and $50,000 on average, depending on materials and labor costs. Before construction begins, it’s possible that purchasing land is the priciest step in the process. Some plots of land sell for $3,000, while others cost upwards of $150,000.

Yes, you can finance new construction, though the process often requires a different type of loan than one for an existing property. There are several financing options available:

  • Construction-to-Permanent Loan: This is a common option where a single loan covers the building costs and then converts into a traditional mortgage once construction is complete and you move in.

  • Construction Loan (Stand-Alone): This type of loan provides funding only for the duration of the construction project. Once the house is built, you will need to pay the loan in full, typically by securing a separate, standard mortgage.

  • Builder Financing: Some custom homebuilders offer their own financing options, which may only require a down payment to begin the building process.

  • Bridge Loan: This can be a useful short-term loan to fund your new construction while you are in the process of selling your old home.

  • Home Equity Options: If you are building a second home, you might be able to use a home equity line of credit (HELOC) or a cash-out refinance on your current property.

It's also important to be aware that some lenders may have restrictions on financing for DIY house builds, so be sure to verify that you can secure financing before starting your project.

The Moraga, CA homeowners’ guide to custom home building

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