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TRUSTED BY MOUNTAIN VIEW, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon34
    Verified custom home building reviews

Top-Rated Custom home builders in Mountain View - Updated Nov 2026

Avatar for Cal Green Remodeling
Cal Green Remodeling
5.0(
18
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"We highly recommend Cal Green Remodeling and mainly Shay! We originally hired him for our kitchen and master bathroom project. Shay had awesome ideas and he did a stunning job, much more beyond our expectations! After the kitchen project was completed… we decided to have him continue and to also remodel our two bathrooms, some structural changes to the ceiling and installing new roof, raising the ceiling (in 12”) at the entry, completely modernizing our living room by opening walls, removing old flooring, removing old rock fireplace and replacing with modern, classic tile. Exquisite. We developed a trusting relationship with Shay and his team of workers and craftsmen. They helped us with design ideas and helped us stay within our budgets, and were honest when they felt they could not accommodate. They gained our trust and respect. We recommend them with confidence and look forward to using them in future projects!"
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California

+51

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Mountain View, 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
Avatar for GVR Construction, Inc.
GVR Construction, Inc.
5.0(
19
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Highly Recommended! Amazing Full-House Remodel with GVR! I am so glad I chose GVR! In 2025, I bought an old 1957 3b2b house in Santa Clara. It needed a complete remodel, especially the kitchen and bathrooms. Since I am not from the US and have zero experience with American houses, GVR completely blew me away with their amazing work. They are absolute pros. They made a perfect, custom plan with their talented designer. They carefully explained every detail to me step-by-step, always asked for my ideas, and gave great advice. The crew worked so hard every day from 8 AM to 6 PM. They beautifully changed our 3b2b into a 3b3b in just 3 months! This was much faster than I expected, and the quality is outstanding. We love living here now. I highly recommend GVR!"
Home Addition
Home Addition
Home Addition
Home Addition
Home Addition

+62

11 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Best Construction
Best Construction
3.9(
22
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We did a full house remodel and addition with Sergiu and Annamaria at Best Construction. They are a wonderful team and the crew was great. They took our tiny 900 square foot house and reconfigured the walls on the interior and added 250 square feet with a new roof and new exterior. They changed our cramped space into a HOME! It was as if the flow of the house had changed from awkward cramped to what it was always meant to be. They best part was the use of space. We got to keep our big backyard while still feeling like we had loads new room. The whole process was actually pretty fast. We started our design with Annamaria and before we knew it we had plans and permits. I really appreciated having my own input and ideas taken into consideration by Annamarie. She understood my taste and helped me make decisions when I felt overwhelmed by the choices. I appreciated all the vendors and contacts she had for everything from tile, to windows, doors, etc. I never felt pressured to go out of my budget. Sergiu and the crew are great. They are approachable, professional, polite, hardworking, timely, and friendly. It was really great having most of the work done by the Best Construction crew. I had the same crew working on the project the entire time except for the occasional sub contractors that came though but they were managed well by Sergiu. Everyone I talk to is blown away at the integrity and timely fashion that this design and build firm had towards this project. I was warned things would go wrong but I have to say things went very smoothly and if we do it again it will be with Best Construction."
 before house 1
 shower
 After house 1
 tub
 Before Garden

+210

Response time4 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DARCO, LLC
DARCO, LLC
4.9(
5
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved

In business since 2019

Free estimates

Offers commercial services

"Larissa is fantastic! Her designs are beautiful, and her service is great. She works hard to make sure that the customer is happy, her response time is excellent, and the work is timely too! I constantly hear that kitchen remodels run months over what was expected. Not the case here! So happy with our beautiful kitchen. And the built-ins in our dining area are gorgeous. Love!"
Dining Room
Kitchen
Master Bathroom
Master Bathroom
Master Bathroom

+109

Response time2 days
Recommended by100%of homeowners
Avatar for ATM Builds, Inc.
ATM Builds, Inc.
3.3(
22
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We had a tight budget, a super tight timeline, high expectations, and next to zero experience with remodeling. We were skeptical and wary and probably high maintenance as far as customers go. :) Stepping away from it all, we couldn't be happier with the service that Tony and his team provided. They delivered our project on time and within budget. Tony helped us to learn the ropes around picking out granite, floors, toilets, cabinets, and tile and patiently answered our many questions. Most importantly, he and his team always showed up on time and did the work they had committed to do."
new job
san jose custom kitchen
custom bathroom
remodel kicthen
1728986

+52

Response time2 days
Response rate97%
14 neighbors recently requested a quote
R Q Tech Construction
5.0(
1
)
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Serving Mountain View, CA and surrounding areas

Approved

In business since 2012

Free estimates

R Q Tech Construction We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n \n

Response time40 mins
Response rate100%
Avatar for Bella Casa Builders, Inc.
Bella Casa Builders, Inc.
0.0(
1
)
Find a Custom Home Builder

Serving Mountain View, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

ABOUT US \n \nBella Casa is a Design/Build custom home builder serving the Silicon Valley Area. We take pride in delivering the custom home or remodeling project of your dreams. Unlike other firms, the creative design, management, and project supervision are done by the founder. This ensures that your home will be ready for you on time, on budget, and done beautifully.

Dine-In Kitchen
Open Plan Living
Master Bathroom
Exterior Design
Outdoor Living Space

+9

Recommended by100%of homeowners
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Custom Home Builders FAQs, answered by experts

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.

Yes, professionals offer mantel and surround customization for aesthetic appeal.

One of the best ways to negotiate with a homebuilder is to forgo price reductions. Instead, negotiate over upgrades and incentives, as many builders are more willing to go down that road than to decrease their own fee. Even if they were willing to take a cut, a reputable homebuilder often knows their worth, so a willingness to negotiate could be a red flag. Beyond that, builders are typically willing to negotiate closing costs instead of offering a discount on the base price.

While it’s never too early to start planning for a major home improvement project like a home addition, give yourself at least a month or two to plan and design your addition, find a contractor, and get the permits in order. For larger projects like a second-story addition that require designing with an architect, plan on three to four months of preparation.

Start by researching local contractors with experience in cottage construction. Ask for references, check licensing and insurance, and review completed projects. Compare multiple bids, making sure each includes the same scope of work. A good contractor will communicate clearly, provide a detailed contract, and ensure all work meets code and safety standards.

The Mountain View, CA homeowners’ guide to custom home building

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