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Top-Rated Major renovation multiple room pros in Sunnyvale - Updated Nov 2026

Avatar for Maison Remodeling Group
Maison Remodeling Group
5.0(
38
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"We had an amazing experience with Omer and Nave on our kitchen remodel in San Jose. From day one, they were professional, honest, and incredibly attentive to every detail. The communication was clear throughout the entire process, the timeline was respected, and the quality of work exceeded our expectations. They truly listened to what we wanted and helped turn our vision into a beautiful kitchen. The workmanship, design, and finishing touches were all top-level. The crew was clean, respectful, and very organized, which made the whole renovation process stress-free. If you’re looking for reliable, skilled, and trustworthy professionals for a kitchen remodel, Omer and Nave are the people to go with. Highly recommended!"
Kitchen remodel
Kitchen Remodel
luxury Renovation
Luxury Kitchen
High-End Kitchen

+16

88 neighbors recently requested a quote
Avatar for Be Home Remodeling, Inc.
Be Home Remodeling, Inc.
4.9(
69
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"It took us time to find a contractor. We got over Six quotes only two contractors actually sent us a bid. Ben was very responsive. He sent us the quote within a week from the visit. We were very satisfied with the process. We were always in the know. We have done renovations In the past with contractors and we were always not pleased with not knowing the schedule. We finally found someone we can trust and will definitely be using him again. Thank you again Ben it was a pleasure meeting you and working with you."
full house remodeling
full house remodeling
full house remodeling
full house remodeling
full house remodeling

+31

Response time1 day
Response rate99%
389 neighbors recently requested a quote
Avatar for Bay Remodeling Kitchen & Bath
Bay Remodeling Kitchen & Bath
5.0(
69
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Bay Remodeling Kitchen & Bath I just completed a kitchen and bathroom remodel, and I love the outcome! The staff was exceedingly professional, diligent, and courteous. They were meticulous in every way, and the result is magnificent. Every money spent on the service was well worth it, and everything went smoothly from beginning to end. Bay renovation is the company to choose if you're searching for a trustworthy renovation contractor. Extremely happy!"
Palo Alto full Home Remodel
Full Bathroom Remodel Mountain Veiw, CA
Portola Valley, CA
Bathroom Remodel in Palo Alto, CA
Bathroom Remodel San Jose, CA

+183

15 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for On Design & Remodeling INC
On Design & Remodeling INC
5.0(
46
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I could not be happier with ON Design & Remodeling and Raz, the project manager. I want to express my gratitude for sending out a team of highly professional exterior renovation contractors. They were not only skilled but also punctual, respectful, and maintained a clean work environment throughout the project."
The Willow Oaks project
First floor kitchen and stairs
Master Bathroom remodeling
Open concept Kitchen
The Willow Oaks project

+421

Response time2 days
Response rate100%
35 neighbors recently requested a quote
Avatar for Cal Green Remodeling
Cal Green Remodeling
5.0(
18
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"Cal Green Remodeling recently completed a commercial renovation for our business premises, and the results are astounding. Their expertise was clear from the start, with a comprehensive understanding of our needs and the ability to deliver industrial-grade finishes that can withstand high-traffic areas. The team was punctual, professional, and maintained a high level of cleanliness throughout the project. The level of customer service and the quality of their work is a rare find in today's market. We are excited to utilize their services for future projects. Thank You Shai for all you help."
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 Axiom Renovation Inc.
Axiom Renovation Inc.
5.0(
10
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Axiom-Renovation did an amazing job renovating my main house and converting my garage into an ADU. The team was professional, attentive, and skilled. They listened to my ideas, provided great suggestions, and the results are fantastic. The quality of their work is outstanding, and everything was completed on time and within budget. Highly recommend them for any renovation or construction project!"
Response time1 day
Response rate100%
21 neighbors recently requested a quote
Avatar for OT Bay Builders
OT Bay Builders
4.9(
118
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"I’ve used OT Bay Builders for multiple projects, including roofing, renovations, and landscaping, and they have exceeded my expectations every time. Their team is skilled, professional, and dedicated to delivering quality work. They always keep me updated throughout the process, ensuring that everything is done to my satisfaction. Whether it’s a small repair or a major home transformation, OT Bay Builders is my go-to company. I highly recommend them to anyone in need of reliable home improvement services!"
Broadway Kitchen Remodel
Broadway Full Kitchen remodel
Broadway Full Kitchen remodel
San Francisco Contemporary Kitchen Remodel
San Francisco Contemporary Kitchen Remodel

+81

Response time12 hrs
Response rate100%
Recommended by63%of homeowners
Avatar for Prestige Home Improvement
Prestige Home Improvement
4.9(
50
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Tony and his team completely remodeled my entire house. They were very easy to work with, trustworthy, professional, and delivered above and beyond expectations. Tony went over the entire process, gave very detailed estimates, and made sure that the project was completed as per our discussion. I can't say enough about how smooth the entire process was from start to finish. I give them my highest rating!"
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+73

Response time5 hrs
Recommended by88%of homeowners
Avatar for Clever Design and Remodeling, Inc.
Clever Design and Remodeling, Inc.
5.0(
22
)
Major Renovation - Multiple Rooms

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"We bought our home in Los Gatos last year and needed to renovate two bathrooms, install new windows, and make modifications to our kitchen. After obtaining several estimates, we felt most comfortable with Gili and his estimate for the job was fair. He and his team have done a quality job, and the results are fantastic! All aspects of the work from dismantling the bathroom to tiling, plumbing, electrical, painting, etc., were completed professionally and by a personable team. Gili also has great instincts when it comes to design, and what his clients are looking for. We would not hesitate to work with Gili and his team again."
Kitchen
Kitchen
Master bathroom
Living Room
Kitchen

+270

Response time12 hrs
Response rate85%
6 neighbors recently requested a quote
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FAQs for major renovation multiple room service projects in Sunnyvale, CA

Gutting a house involves completely removing outdated elements, including drywall, insulation, and fixtures, to reveal the underlying structure. This process is not only ideal for a complete remodel but is also critical in emergency situations such as flood damage where compromised materials must be replaced immediately. Contractors follow OSHA-approved safety measures throughout the demolition to ensure a secure work environment. This method provides a fresh, safe canvas for any future renovation.

Gutting a house is a cost-efficient choice. Home renovations cost between $20,000 and $88,000 compared to the cost to build a new house of $122,500 to $411,500. The reduced cost stems from retaining the existing structural framework while updating the interior. Factors such as house size, material quality, and labor directly influence the total expenses, making a gut renovation a financially smart decision.

The cost of demoing an interior is worthwhile because gutting a house creates a completely safe and refreshed environment by removing toxic or damaged materials like asbestos, mold, and deteriorated components. Professional supervision ensures all hazards are properly managed and health and safety standards are met. This process revitalizes the home's interior and can increase its structural integrity and overall value.

Remodeling a bathroom costs between $6,640 and $17,600, with high-end remodels exceeding $30,000. The final price is directly influenced by the quality of fixtures and design features—modern tiling, advanced plumbing, and custom details all add to the definitive expense. By selecting superior materials and design elements, homeowners ensure both functionality and a remarkable aesthetic upgrade.

Kitchen renovations range from $14,500 to $41,500 when the original layout is maintained. However, changing the layout by removing load-bearing walls or upgrading to premium appliances directly escalates costs, often adding over $1,000 per modification. These precise enhancements reflect the high-quality standards and result in a transformative and efficient upgrade.

A full gut renovation typically spans between four months and a year and a half. This period accounts for the permitting process, material procurement, and the overall scale of the project. Every phase—from demolition through rebuilding—involves careful planning and execution to meet deadlines while ensuring the work adheres to safety and quality standards.

The Sunnyvale, CA homeowners’ guide to major renovation multiple room services

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