How much do addition contractors typically cost?
- Mountain View, California Average$104,095
- Typical Range$50,000 - $104,095
- Low End - High End$14,000 - $242,000
In business since 2023
About us: "ICON Home Builders is a luxury design-build contractor operating in Silicon Valley. ICON was established by Danny Safirstein, a seasoned professional in the realm of high-level luxury home construction and remodels. With a vision to create extraordinary living spaces that exude elegance and craftsmanship, Safirstein embarked on a journey to establish a company that would redefine the standards of the industry. Safirstein, driven by his passion for architecture and design, had spent over six years managing prestigious projects in the luxury home construction and remodeling sector in the Bay Area. His expertise and attention to detail earned him a reputation for delivering impeccable results. It was this rich experience that laid the foundation for ICON Home Builders. ICON Home Builders differentiates itself from the competition by emphasizing superior quality, meticulous attention to detail, and unparalleled customer service"
In business since 2000
Bathroom Remodel, Kitchen Remodel, Additional Dwelling Units , and 1 more
About us: "Our start in Construction is from varied backgrounds and experiences. Yet, with every project, we bring an eye towards quality and craftsmanship. We ensure things are done correctly so that the end result is a professional appearance. We focus on projects in Santa Clara and San Mateo counties. We have done hundreds of projects that range from new Home Construction of more than 4000 square feet to entire Home Renovations. Finishing a project on time is important, but so is doing it correctly. Thus, during the entire process, we will keep you updated on the schedule, any potential delays or anything that might impact the timing of your project. When we are finished, you will love the results."
Residential Remodeling and Construction Services
"Price was reasonable, they did every in a short manner time."
Paloma V. in November 2021
Garage Refinish/ Conversion, New construction, Kitchen & bathroom remodeling , and 2 more
"Eli and the team have been amazing. They took on a massive project to make our home accessible for our kid who uses a wheelchair. They built an accessible bathroom, built ramps around the house and made sure the bathroom door was able to accommodate a wheelchair. They gave a visual lift to our house by redoing our floors, modernizing the fireplace and adding recessed lighting. It is worth mentioning that they delivered with VERY high quality and ON time as promised. I highly recommend Alon design and remodeling for your house project. And they did it all while always smiling and being positive - a quality hard to find in a contractor. You won't be disappointed working with them."
Ramya R. in October 2021
Major Renovations, Addition to Existing Structure - Build, Custom Home Builder
"Paul was very helpful and on top of every aspect of the remodeling project. I trusted every contractor that he brought into my home to do work."
Nenad N. in May 2016
In business since 2019
With over 20 years of experience in the construction industry, Integrum Construction is your industry expert in Sunnyvale. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
About us: "With over 20 years of experience in the construction industry, Integrum Construction is your industry expert in Sunnyvale. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!"
Major Renovation - Multiple Rooms
"MTM did a beautiful job on my recent remodel. They added a master bedroom suite and doubled the size of my living room. They also moved and updated the HVAC system, created a new huge closet off of the hallway, and roofed the entire house. The quality of the workmanship was beyond amazing. Michael was at our house every day to manage and inspect the work and deal with multiple inspections. Nancy was very helpful when working with me to do the best the design possible, and she also helped to select the best materials for the job. I still can't believe the entire project took only four months. My neighbor is doing the same type of remodel with a different builder, and their house has been under construction for 10 months so far. I figure it will take them over a year to do what I had done in four months. I would highly recommend working with MTM for your next remodeling job."
Lisa J. in June 2017
Full Service Plumbing Company, Full Service Electric Company, Full Service Surveillance Needs , and 2 more
"Great costumer service. Was more then helpful with getting our project done on time. Even finished ahead of schedule. Would highly recommend using this company they are flexible with your needs."
Garrett D. in August 2021
Roofing & Windows, Kitchen Remodeling, Landscape Remodeling , and 2 more
"The team at Pure Home Remodeling did a fantastic job. We have completed two renovations with Pure Home Remodeling and the second one was just recently. They converted our existing master suite to an additional bedroom with walk-in closets, painted the hallway with addition of crown molding and remodeled the patio. In the patio, they did all the hard-scape (fire pit/table and BBQ area). The paperwork from the estimate all the way to the finish of the work, was organized in details and they finished the entire work with a minor delay. Most of the delays happened because there were several issues with the materials that we purchased and they were not in stock. Most project issues that were raised during the work, were handled professionally by our project manager, his team and subcontractors which helped tremendously in solving them quickly and efficiently. We can't be happier with this entire experience with them and mainly with the way this remodeling came out, because we know personally about bad cases where work was not done professionally OR they were abandon in the middle. We are very thankful that our remodeling project went like that."
Rob G. in December 2018
Bathroom Remodel, HVAC
"Thus company really cares about their customers and doing good work at fair prices. Adam goes the extra mile to make sure things are going well."
Chris R. in July 2017
Addtions Remolding
"I am so happy I hired Unique Home Design & Remodeling for my bathroom remodel. I had never worked with this company but hen I saw my friends remodeled bathroom I asked him for contact and he gave me contact of this company. They were honest from start to finish, my new bathroom looks even better than from my friends and price was reasonable. Highly recommend!"
Martin B. in September 2019
Additions and Remodels
"They were really amazing. The customer service was great. I highly recommend them. They are very professional. I can not recommend them enough!"
Sveta X. in December 2018
Decks, Roofing
"Palm Construction did many projects for me: remodel bathroom, replace the roof, termite treatment, install of can lights, crown molding, skylight, and painting. The workers are very friendly and all talented. The quality of their work is excellent. The overseeing contractor for all my jobs was Omri. He understands quickly the scope of what you want done. He is organized, honest, and prompt at returning texts/calls. He has personal integrity, and just is a really nice guy. All of the people I met in the company connected to my projects, from owner to people doing the actual work - they were really delightful to meet and work with. I would highly recommend Palm Construction for any project!"
Elaine E. in June 2020
In business since 2020
HVAC, General Contracting
About us: "With years of experience in the construction industry, we are the experts you need to take care of your home or business. We handle all of your general contracting and HVAC needs with great care. We will treat your home as we would treat our own. Give IY Development & Renovation, Inc. a call today, we look forward to working with you!"
"I m so happy with the bathroom remodeling project. They delivered beyond my expectatio ns, creating a stunning space. Their on-time completion make them a top choice for any remodeling project. Highly recommen ded!"
Judith H. in October 2023
"Under the guidance of Ben at Waves Remodeling, my kitchen underwent a comprehensive transformation, encompassing cabinets, countertops, flooring, backsplash, and lighting. The seamless communication and overall positive remodeling experience turned the entire process into a delight. I wholeheartedly endorse their services."
Evelyn D. in December 2023
"Quick response and follow through. Removed tree which fell on the roof, cleaned up outdoor and indoor debris. J Sanchez and crew did a professional service at a reasonable rate."
Cecilia D. in March 2023
"We were so happy with our experience with BNO Builders and thrilled with the result of our beautiful kitchen! From the beginning, the owner and our project manager Omer Milner made us feel that weâ re in a good hands and he made sure to keep us updated on the project progress all the time. Their quality of work is amazing and they were so timely. Weâ re extremely satisfied with the work that was done and would highly recommend BNO and Omer to anyone whoâ s looking for a reliable and skilled contractor."
Nicole P. in November 2023
Custom Homes, Remodeling, Additions
"Did a great job. Good company very honest no hidden surprises, very easy to work with. Also did complete remodel and addition."
Vijay K. in May 2017
In business since 2005
About us: "BNO Builders is a locally owned and operated company with over 20 years industry experience. We are a full service general contractor. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We will treat your home as if it were our own. Workmanship guaranteed. Call us today!"
Additions, Bathroom Remodel, Roofing , and 1 more
"It was our pleasure to work with Done Right Home Remodeling on our four bathrooms remodeling project. The crew was so wonderful to work with and made the entire project seamless. We really appreciate their dedication, extra efforts and touches. They offered the relevant professional help we needed and we love the new update on our bathrooms. They are the best!"
Linda W. in November 2018
In business since 2020
About us: "Alchemy Builders Inc is a family owned General Construction and Design business. We take pride in our work to bring your visions and ideas to life. No project or idea is too hard for us. We pride ourselves on bringing safety, quality, and ingenuity to all of our projects we take on. We would love for you to consider the Alchemy Builders Inc team for your next project! We hope to work with you soon!"
In business since 2003
Home Remodels
About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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."
Concrete Work/ Pavers, Landscape -Design /Install/ Remodel, Outdoor kitchens, out living, xeriscape, Decks-Pergola/ Fence , and 2 more
"I had a great experience working with Ron and Juan. We met and discussed my ideas. They demoed my old patio and slab and build a beautiful new one. There was ongoing communication throughout the process, very appreciative. I would use them again. I'd highly recommend contacting Ron and get a quote."
Rick T L. in December 2023
Additions and Remodels
"It was great working with Dream to Reality Remodeling Overall the experience was amazing. From start to finish it went smoothly. The final outcome was impressive. They Remodeled our kitchen and the before and after difference was out of this world."
Gannie M. in May 2021
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Mountain View Addition & Remodeling Contractors are rated 4.7 out of 5 based on 689 reviews of 689 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Get Matched With ProsExpanding your house is a major undertaking. Not only are you altering your existing exterior walls, you are most likely adding new electricity, foundation, and plumbing. Even planning a room addition needs a lot of groundwork before construction begins.
Home addition companies know how to plan, construct, and finish any room and can even add a second story to a single story house. Find local contractors who will work with you to:
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